mirror of
https://github.com/QB64Official/qb64.git
synced 2024-09-28 11:17:47 +00:00
627b85c4bd
Allows changing display format of numbers between decimal, hex, octal and binary.
26309 lines
1.1 MiB
26309 lines
1.1 MiB
'All variables will be of type LONG unless explicitly defined
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DEFLNG A-Z
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'All arrays will be dynamically allocated so they can be REDIM-ed
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'$DYNAMIC
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'We need console access to support command-line compilation via the -x command line compile option
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$CONSOLE
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'Initially the "SCREEN" will be hidden, if the -x option is used it will never be created
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$SCREENHIDE
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'$INCLUDE:'global\version.bas'
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'$INCLUDE:'global\settings.bas'
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'$INCLUDE:'global\constants.bas'
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'$INCLUDE:'subs_functions\extensions\opengl\opengl_global.bas'
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'$INCLUDE:'utilities\ini-manager\ini.bi'
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DEFLNG A-Z
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'-------- Optional IDE Component (1/2) --------
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'$INCLUDE:'ide\ide_global.bas'
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REDIM SHARED OName(1000) AS STRING 'Operation Name
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REDIM SHARED PL(1000) AS INTEGER 'Priority Level
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REDIM SHARED PP_TypeMod(0) AS STRING, PP_ConvertedMod(0) AS STRING 'Prepass Name Conversion variables.
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Set_OrderOfOperations
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DIM SHARED vWatchOn, vWatchRecompileAttempts, vWatchDesiredState, vWatchErrorCall$
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DIM SHARED vWatchNewVariable$, vWatchVariableExclusions$
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vWatchErrorCall$ = "if (stop_program) {*__LONG_VWATCH_LINENUMBER=0; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);};if(new_error){bkp_new_error=new_error;new_error=0;*__LONG_VWATCH_LINENUMBER=-1; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);new_error=bkp_new_error;};"
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vWatchVariableExclusions$ = "@__LONG_VWATCH_LINENUMBER@__LONG_VWATCH_SUBLEVEL@__LONG_VWATCH_GOTO@" + _
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"@__STRING_VWATCH_SUBNAME@__STRING_VWATCH_CALLSTACK@__ARRAY_BYTE_VWATCH_BREAKPOINTS" + _
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"@__ARRAY_BYTE_VWATCH_SKIPLINES@__STRING_VWATCH_INTERNALSUBNAME@__ARRAY_STRING_VWATCH_STACK@"
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DIM SHARED nativeDataTypes$
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nativeDataTypes$ = "@_OFFSET@OFFSET@_UNSIGNED _OFFSET@UNSIGNED OFFSET@_BIT@BIT@_UNSIGNED _BIT@UNSIGNED BIT@_BYTE@_UNSIGNED _BYTE@BYTE@UNSIGNED BYTE@INTEGER@_UNSIGNED INTEGER@UNSIGNED INTEGER@LONG@_UNSIGNED LONG@UNSIGNED LONG@_INTEGER64@INTEGER64@_UNSIGNED _INTEGER64@UNSIGNED INTEGER64@SINGLE@DOUBLE@_FLOAT@FLOAT@STRING@"
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DIM SHARED qb64prefix_set_recompileAttempts, qb64prefix_set_desiredState
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DIM SHARED opex_recompileAttempts, opex_desiredState
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DIM SHARED opexarray_recompileAttempts, opexarray_desiredState
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REDIM EveryCaseSet(100), SelectCaseCounter AS _UNSIGNED LONG
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REDIM SelectCaseHasCaseBlock(100)
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DIM ExecLevel(255), ExecCounter AS INTEGER
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REDIM SHARED UserDefine(1, 100) AS STRING '0 element is the name, 1 element is the string value
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REDIM SHARED InValidLine(10000) AS _BYTE
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DIM DefineElse(255) AS _BYTE
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DIM SHARED UserDefineCount AS INTEGER, UserDefineList$
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UserDefineList$ = "@DEFINED@UNDEFINED@WINDOWS@WIN@LINUX@MAC@MACOSX@32BIT@64BIT@VERSION@"
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UserDefine(0, 0) = "WINDOWS": UserDefine(0, 1) = "WIN"
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UserDefine(0, 2) = "LINUX"
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UserDefine(0, 3) = "MAC": UserDefine(0, 4) = "MACOSX"
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UserDefine(0, 5) = "32BIT": UserDefine(0, 6) = "64BIT"
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UserDefine(0, 7) = "VERSION"
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IF INSTR(_OS$, "WIN") THEN UserDefine(1, 0) = "-1": UserDefine(1, 1) = "-1" ELSE UserDefine(1, 0) = "0": UserDefine(1, 1) = "0"
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IF INSTR(_OS$, "LINUX") THEN UserDefine(1, 2) = "-1" ELSE UserDefine(1, 2) = "0"
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IF INSTR(_OS$, "MAC") THEN UserDefine(1, 3) = "-1": UserDefine(1, 4) = "-1" ELSE UserDefine(1, 3) = "0": UserDefine(1, 4) = "0"
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IF INSTR(_OS$, "32BIT") THEN UserDefine(1, 5) = "-1": UserDefine(1, 6) = "0" ELSE UserDefine(1, 5) = "0": UserDefine(1, 6) = "-1"
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UserDefine(1, 7) = Version$
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DIM SHARED QB64_uptime!
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QB64_uptime! = TIMER
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NoInternalFolder:
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IF _DIREXISTS("internal") = 0 THEN
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_SCREENSHOW
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PRINT "QB64 cannot locate the 'internal' folder"
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PRINT
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PRINT "Check that QB64 has been extracted properly."
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PRINT "For MacOSX, launch 'qb64_start.command' or enter './qb64' in Terminal."
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PRINT "For Linux, in the console enter './qb64'."
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DO
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_LIMIT 1
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LOOP UNTIL INKEY$ <> ""
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SYSTEM 1
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END IF
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DIM SHARED Include_GDB_Debugging_Info 'set using "options.bin"
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DIM SHARED DEPENDENCY_LAST
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CONST DEPENDENCY_LOADFONT = 1: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_AUDIO_CONVERSION = 2: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_AUDIO_DECODE = 3: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_AUDIO_OUT = 4: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_GL = 5: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_IMAGE_CODEC = 6: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_CONSOLE_ONLY = 7: DEPENDENCY_LAST = DEPENDENCY_LAST + 1 '=2 if via -g switch, =1 if via metacommand $CONSOLE:ONLY
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CONST DEPENDENCY_SOCKETS = 8: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_PRINTER = 9: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_ICON = 10: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_SCREENIMAGE = 11: DEPENDENCY_LAST = DEPENDENCY_LAST + 1
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CONST DEPENDENCY_DEVICEINPUT = 12: DEPENDENCY_LAST = DEPENDENCY_LAST + 1 'removes support for gamepad input if not present
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CONST DEPENDENCY_ZLIB = 13: DEPENDENCY_LAST = DEPENDENCY_LAST + 1 'ZLIB library linkage, if desired, for compression/decompression.
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DIM SHARED DEPENDENCY(1 TO DEPENDENCY_LAST)
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DIM SHARED UseGL 'declared SUB _GL (no params)
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DIM SHARED OS_BITS AS LONG, WindowTitle AS STRING
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OS_BITS = 64: IF INSTR(_OS$, "[32BIT]") THEN OS_BITS = 32
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IF OS_BITS = 32 THEN WindowTitle = "QB64 x32" ELSE WindowTitle = "QB64 x64"
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_TITLE WindowTitle
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DIM SHARED ConsoleMode, No_C_Compile_Mode, NoIDEMode
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DIM SHARED ShowWarnings AS _BYTE, QuietMode AS _BYTE, CMDLineFile AS STRING
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DIM SHARED MonochromeLoggingMode AS _BYTE
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TYPE usedVarList
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AS LONG id, linenumber, includeLevel, includedLine, scope, localIndex
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AS LONG arrayElementSize
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AS _BYTE used, watch, isarray, displayFormat 'displayFormat: 0=DEC;1=HEX;2=BIN;3=OCT
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AS STRING name, cname, varType, includedFile, subfunc
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AS STRING watchRange, indexes, elements, elementTypes 'for Arrays and UDTs
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AS STRING elementOffset, storage
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END TYPE
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REDIM SHARED backupUsedVariableList(1000) AS usedVarList
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DIM SHARED typeDefinitions$, backupTypeDefinitions$
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DIM SHARED totalVariablesCreated AS LONG, totalMainVariablesCreated AS LONG
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DIM SHARED bypassNextVariable AS _BYTE
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DIM SHARED totalWarnings AS LONG, warningListItems AS LONG, lastWarningHeader AS STRING
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DIM SHARED duplicateConstWarning AS _BYTE, warningsissued AS _BYTE
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DIM SHARED emptySCWarning AS _BYTE, maxLineNumber AS LONG
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DIM SHARED ExeIconSet AS LONG, qb64prefix$, qb64prefix_set
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DIM SHARED VersionInfoSet AS _BYTE
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'Variables to handle $VERSIONINFO metacommand:
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DIM SHARED viFileVersionNum$, viProductVersionNum$, viCompanyName$
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DIM SHARED viFileDescription$, viFileVersion$, viInternalName$
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DIM SHARED viLegalCopyright$, viLegalTrademarks$, viOriginalFilename$
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DIM SHARED viProductName$, viProductVersion$, viComments$, viWeb$
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DIM SHARED NoChecks
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DIM SHARED Console
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DIM SHARED ScreenHide
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DIM SHARED Asserts
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DIM SHARED OptMax AS LONG
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OptMax = 256
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REDIM SHARED Opt(1 TO OptMax, 1 TO 10) AS STRING * 256
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' (1,1)="READ"
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' (1,2)="WRITE"
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' (1,3)="READ WRITE"
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REDIM SHARED OptWords(1 TO OptMax, 1 TO 10) AS INTEGER 'The number of words of each opt () element
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' (1,1)=1 '"READ"
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' (1,2)=1 '"WRITE"
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' (1,3)=2 '"READ WRITE"
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REDIM SHARED T(1 TO OptMax) AS INTEGER 'The type of the entry
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' t is 0 for ? opts
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' ---------- 0 means ? , 1+ means a symbol or {}block ----------
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' t is 1 for symbol opts
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' t is the number of rhs opt () index enteries for {READ|WRITE|READ WRITE} like opts
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REDIM SHARED Lev(1 TO OptMax) AS INTEGER 'The indwelling level of each opt () element (the lowest is 0)
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REDIM SHARED EntryLev(1 TO OptMax) AS INTEGER 'The level required from which this opt () can be validly be entered/checked-for
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REDIM SHARED DitchLev(1 TO OptMax) AS INTEGER 'The lowest level recorded between the previous Opt and this Opt
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REDIM SHARED DontPass(1 TO OptMax) AS INTEGER 'Set to 1 or 0, with 1 meaning don't pass
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'Determines whether the opt () entry needs to actually be passed to the C++ sub/function
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REDIM SHARED TempList(1 TO OptMax) AS INTEGER
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REDIM SHARED PassRule(1 TO OptMax) AS LONG
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'0 means no pass rule
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'negative values refer to an opt () element
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'positive values refer to a flag value
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REDIM SHARED LevelEntered(OptMax) 'up to 64 levels supported
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REDIM SHARED separgs(OptMax + 1) AS STRING
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REDIM SHARED separgslayout(OptMax + 1) AS STRING
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REDIM SHARED separgs2(OptMax + 1) AS STRING
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REDIM SHARED separgslayout2(OptMax + 1) AS STRING
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DIM SHARED E
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DIM SHARED ResolveStaticFunctions
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REDIM SHARED ResolveStaticFunction_File(1 TO 100) AS STRING
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REDIM SHARED ResolveStaticFunction_Name(1 TO 100) AS STRING
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REDIM SHARED ResolveStaticFunction_Method(1 TO 100) AS LONG
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DIM SHARED Error_Happened AS LONG
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DIM SHARED Error_Message AS STRING
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DIM SHARED os AS STRING
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os$ = "WIN"
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IF INSTR(_OS$, "[LINUX]") THEN os$ = "LNX"
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DIM SHARED MacOSX AS LONG
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IF INSTR(_OS$, "[MACOSX]") THEN MacOSX = 1
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DIM SHARED inline_DATA
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IF MacOSX THEN inline_DATA = 1
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DIM SHARED BATCHFILE_EXTENSION AS STRING
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BATCHFILE_EXTENSION = ".bat"
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IF os$ = "LNX" THEN BATCHFILE_EXTENSION = ".sh"
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IF MacOSX THEN BATCHFILE_EXTENSION = ".command"
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DIM inlinedatastr(255) AS STRING
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FOR i = 0 TO 255
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inlinedatastr(i) = str2$(i) + ","
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NEXT
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DIM SHARED extension AS STRING
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DIM SHARED path.exe$, path.source$, lastBinaryGenerated$
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extension$ = ".exe"
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IF os$ = "LNX" THEN extension$ = "" 'no extension under Linux
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DIM SHARED pathsep AS STRING * 1
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pathsep$ = "\"
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IF os$ = "LNX" THEN pathsep$ = "/"
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'note: QB64 handles OS specific path separators automatically except under SHELL calls
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ON ERROR GOTO qberror_test
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DIM SHARED tmpdir AS STRING, tmpdir2 AS STRING
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IF os$ = "WIN" THEN tmpdir$ = ".\internal\temp\": tmpdir2$ = "..\\temp\\"
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IF os$ = "LNX" THEN tmpdir$ = "./internal/temp/": tmpdir2$ = "../temp/"
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IF NOT _DIREXISTS(tmpdir$) THEN MKDIR tmpdir$
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DECLARE LIBRARY
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FUNCTION getpid& ()
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END DECLARE
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thisinstancepid = getpid&
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DIM SHARED tempfolderindex
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IF INSTR(_OS$, "LINUX") THEN
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fh = FREEFILE
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OPEN ".\internal\temp\tempfoldersearch.bin" FOR RANDOM AS #fh LEN = LEN(tempfolderindex)
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tempfolderrecords = LOF(fh) / LEN(tempfolderindex)
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i = 1
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IF tempfolderrecords = 0 THEN
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'first run ever?
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PUT #fh, 1, thisinstancepid
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ELSE
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FOR i = 1 TO tempfolderrecords
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'check if any of the temp folders is being used = pid still active
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GET #fh, i, tempfoldersearch
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SHELL _HIDE "ps -p " + STR$(tempfoldersearch) + " > /dev/null 2>&1; echo $? > internal/temp/checkpid.bin"
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fh2 = FREEFILE
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OPEN "internal/temp/checkpid.bin" FOR BINARY AS #fh2
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LINE INPUT #fh2, checkpid$
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CLOSE #fh2
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IF VAL(checkpid$) = 1 THEN
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'This temp folder was locked by an instance that's no longer active, so
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'this will be our temp folder
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PUT #fh, i, thisinstancepid
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EXIT FOR
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END IF
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NEXT
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IF i > tempfolderrecords THEN
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'All indexes were busy. Let's initiate a new one:
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PUT #fh, i, thisinstancepid
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END IF
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END IF
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CLOSE #fh
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IF i > 1 THEN
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tmpdir$ = "./internal/temp" + str2$(i) + "/": tmpdir2$ = "../temp" + str2$(i) + "/"
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IF _DIREXISTS(tmpdir$) = 0 THEN
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MKDIR tmpdir$
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END IF
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END IF
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OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26
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ELSE
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ON ERROR GOTO qberror_test
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E = 0
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i = 1
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OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26
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DO WHILE E
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i = i + 1
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IF i = 1000 THEN PRINT "Unable to locate the 'internal' folder": END 1
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MKDIR ".\internal\temp" + str2$(i)
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IF os$ = "WIN" THEN tmpdir$ = ".\internal\temp" + str2$(i) + "\": tmpdir2$ = "..\\temp" + str2$(i) + "\\"
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IF os$ = "LNX" THEN tmpdir$ = "./internal/temp" + str2$(i) + "/": tmpdir2$ = "../temp" + str2$(i) + "/"
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E = 0
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OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26
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LOOP
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END IF
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'temp folder established
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tempfolderindex = i
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IF i > 1 THEN
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'create modified version of qbx.cpp
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OPEN ".\internal\c\qbx" + str2$(i) + ".cpp" FOR OUTPUT AS #2
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OPEN ".\internal\c\qbx.cpp" FOR BINARY AS #1
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DO UNTIL EOF(1)
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LINE INPUT #1, a$
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x = INSTR(a$, "..\\temp\\"): IF x THEN a$ = LEFT$(a$, x - 1) + "..\\temp" + str2$(i) + "\\" + RIGHT$(a$, LEN(a$) - (x + 9))
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x = INSTR(a$, "../temp/"): IF x THEN a$ = LEFT$(a$, x - 1) + "../temp" + str2$(i) + "/" + RIGHT$(a$, LEN(a$) - (x + 7))
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PRINT #2, a$
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LOOP
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CLOSE #1, #2
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END IF
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IF Debug THEN OPEN tmpdir$ + "debug.txt" FOR OUTPUT AS #9
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ON ERROR GOTO qberror
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DIM SHARED tempfolderindexstr AS STRING 'appended to "Untitled"
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DIM SHARED tempfolderindexstr2 AS STRING
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IF tempfolderindex <> 1 THEN tempfolderindexstr$ = "(" + str2$(tempfolderindex) + ")": tempfolderindexstr2$ = str2$(tempfolderindex)
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DIM SHARED idedebuginfo
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DIM SHARED seperateargs_error
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DIM SHARED seperateargs_error_message AS STRING
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DIM SHARED compfailed
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DIM SHARED reginternalsubfunc
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DIM SHARED reginternalvariable
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DIM SHARED symboltype_size
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symboltype_size = 0
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DIM SHARED use_global_byte_elements
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use_global_byte_elements = 0
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'compiler-side IDE data & definitions
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'SHARED variables "passed" to/from the compiler & IDE
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DIM SHARED idecommand AS STRING 'a 1 byte message-type code, followed by optional string data
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DIM SHARED idereturn AS STRING 'used to pass formatted-lines and return information back to the IDE
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DIM SHARED ideerror AS LONG
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DIM SHARED idecompiled AS LONG
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DIM SHARED idemode '1 if using the IDE to compile
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DIM SHARED ideerrorline AS LONG 'set by qb64-error(...) to the line number it would have reported, this number
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'is later passed to the ide in message #8
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DIM SHARED idemessage AS STRING 'set by qb64-error(...) to the error message to be reported, this
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'is later passed to the ide in message #8
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DIM SHARED optionexplicit AS _BYTE
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DIM SHARED optionexplicitarray AS _BYTE
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DIM SHARED optionexplicit_cmd AS _BYTE
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DIM SHARED ideStartAtLine AS LONG, errorLineInInclude AS LONG
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DIM SHARED warningInInclude AS LONG, warningInIncludeLine AS LONG
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DIM SHARED outputfile_cmd$
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DIM SHARED compilelog$
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'$INCLUDE:'global\IDEsettings.bas'
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CMDLineFile = ParseCMDLineArgs$
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IF ConsoleMode THEN
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_DEST _CONSOLE
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ELSE
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_CONSOLE OFF
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_SCREENSHOW
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_ICON
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END IF
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'the function ?=ide(?) should always be passed 0, it returns a message code number, any further information
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'is passed back in idereturn
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'message code numbers:
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'0 no ide present (auto defined array ide() return 0)
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'1 launch ide & with passed filename (compiler->ide)
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'2 begin new compilation with returned line of code (compiler<-ide)
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' [2][line of code]
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'3 request next line (compiler->ide)
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' [3]
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'4 next line of code returned (compiler<-ide)
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' [4][line of code]
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'5 no more lines of code exist (compiler<-ide)
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' [5]
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'6 code is OK/ready (compiler->ide)
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' [6]
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'7 repass the code from the beginning (compiler->ide)
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' [7]
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'8 an error has occurred with 'this' message on 'this' line(compiler->ide)
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' [8][error message][line as LONG]
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'9 C++ compile (if necessary) and run with 'this' name (compiler<-ide)
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' [9][name(no path, no .bas)]
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'10 The line requires more time to process
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' Pass-back 'line of code' using method [4] when ready
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' [10][line of code]
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'11 ".EXE file created" message
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'12 The name of the exe I'll create is '...' (compiler->ide)
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' [12][exe name without .exe]
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'255 A qb error happened in the IDE (compiler->ide)
|
|
' note: detected by the fact that ideerror was not set to 0
|
|
' [255]
|
|
|
|
'hash table data
|
|
TYPE HashListItem
|
|
Flags AS LONG
|
|
Reference AS LONG
|
|
NextItem AS LONG
|
|
PrevItem AS LONG
|
|
LastItem AS LONG 'note: this value is only valid on the first item in the list
|
|
'note: name is stored in a seperate array of strings
|
|
END TYPE
|
|
DIM SHARED HashFind_NextListItem AS LONG
|
|
DIM SHARED HashFind_Reverse AS LONG
|
|
DIM SHARED HashFind_SearchFlags AS LONG
|
|
DIM SHARED HashFind_Name AS STRING
|
|
DIM SHARED HashRemove_LastFound AS LONG
|
|
DIM SHARED HashListSize AS LONG
|
|
DIM SHARED HashListNext AS LONG
|
|
DIM SHARED HashListFreeSize AS LONG
|
|
DIM SHARED HashListFreeLast AS LONG
|
|
'hash lookup tables
|
|
DIM SHARED hash1char(255) AS INTEGER
|
|
DIM SHARED hash2char(65535) AS INTEGER
|
|
FOR x = 1 TO 26
|
|
hash1char(64 + x) = x
|
|
hash1char(96 + x) = x
|
|
NEXT
|
|
hash1char(95) = 27 '_
|
|
hash1char(48) = 28 '0
|
|
hash1char(49) = 29 '1
|
|
hash1char(50) = 30 '2
|
|
hash1char(51) = 31 '3
|
|
hash1char(52) = 23 '4 'note: x, y, z and beginning alphabet letters avoided because of common usage (eg. a2, y3)
|
|
hash1char(53) = 22 '5
|
|
hash1char(54) = 20 '6
|
|
hash1char(55) = 19 '7
|
|
hash1char(56) = 18 '8
|
|
hash1char(57) = 17 '9
|
|
FOR c1 = 0 TO 255
|
|
FOR c2 = 0 TO 255
|
|
hash2char(c1 + c2 * 256) = hash1char(c1) + hash1char(c2) * 32
|
|
NEXT
|
|
NEXT
|
|
'init
|
|
HashListSize = 65536
|
|
HashListNext = 1
|
|
HashListFreeSize = 1024
|
|
HashListFreeLast = 0
|
|
REDIM SHARED HashList(1 TO HashListSize) AS HashListItem
|
|
REDIM SHARED HashListName(1 TO HashListSize) AS STRING * 256
|
|
REDIM SHARED HashListFree(1 TO HashListFreeSize) AS LONG
|
|
REDIM SHARED HashTable(16777215) AS LONG '64MB lookup table with indexes to the hashlist
|
|
|
|
CONST HASHFLAG_LABEL = 2
|
|
CONST HASHFLAG_TYPE = 4
|
|
CONST HASHFLAG_RESERVED = 8
|
|
CONST HASHFLAG_OPERATOR = 16
|
|
CONST HASHFLAG_CUSTOMSYNTAX = 32
|
|
CONST HASHFLAG_SUB = 64
|
|
CONST HASHFLAG_FUNCTION = 128
|
|
CONST HASHFLAG_UDT = 256
|
|
CONST HASHFLAG_UDTELEMENT = 512
|
|
CONST HASHFLAG_CONSTANT = 1024
|
|
CONST HASHFLAG_VARIABLE = 2048
|
|
CONST HASHFLAG_ARRAY = 4096
|
|
CONST HASHFLAG_XELEMENTNAME = 8192
|
|
CONST HASHFLAG_XTYPENAME = 16384
|
|
|
|
TYPE Label_Type
|
|
State AS _UNSIGNED _BYTE '0=label referenced, 1=label created
|
|
cn AS STRING * 256
|
|
Scope AS LONG
|
|
Data_Offset AS _INTEGER64 'offset within data
|
|
Data_Referenced AS _UNSIGNED _BYTE 'set to 1 if data is referenced (data_offset will be used to create the data offset variable)
|
|
Error_Line AS LONG 'the line number to reference on errors
|
|
Scope_Restriction AS LONG 'cannot exist inside this scope (post checked)
|
|
SourceLineNumber AS LONG
|
|
END TYPE
|
|
DIM SHARED nLabels, Labels_Ubound
|
|
Labels_Ubound = 100
|
|
REDIM SHARED Labels(1 TO Labels_Ubound) AS Label_Type
|
|
DIM SHARED Empty_Label AS Label_Type
|
|
|
|
DIM SHARED PossibleSubNameLabels AS STRING 'format: name+sp+name+sp+name <-ucase$'d
|
|
DIM SHARED SubNameLabels AS STRING 'format: name+sp+name+sp+name <-ucase$'d
|
|
DIM SHARED CreatingLabel AS LONG
|
|
|
|
DIM SHARED AllowLocalName AS LONG
|
|
|
|
DIM SHARED DataOffset
|
|
|
|
DIM SHARED prepass
|
|
|
|
|
|
DIM SHARED autoarray
|
|
|
|
DIM SHARED ontimerid, onkeyid, onstrigid
|
|
|
|
DIM SHARED revertmaymusthave(1 TO 10000)
|
|
DIM SHARED revertmaymusthaven
|
|
|
|
DIM SHARED linecontinuation
|
|
|
|
DIM SHARED dim2typepassback AS STRING 'passes back correct case sensitive version of type
|
|
|
|
|
|
DIM SHARED inclevel
|
|
DIM SHARED incname(100) AS STRING 'must be full path as given
|
|
DIM SHARED inclinenumber(100) AS LONG
|
|
DIM SHARED incerror AS STRING
|
|
|
|
|
|
DIM SHARED fix046 AS STRING
|
|
fix046$ = "__" + "ASCII" + "_" + "CHR" + "_" + "046" + "__" 'broken up to avoid detection for layout reversion
|
|
|
|
DIM SHARED layout AS STRING 'passed to IDE
|
|
DIM SHARED layoutok AS LONG 'tracks status of entire line
|
|
|
|
DIM SHARED layoutcomment AS STRING
|
|
|
|
DIM SHARED tlayout AS STRING 'temporary layout string set by supporting functions
|
|
DIM SHARED layoutdone AS LONG 'tracks status of single command
|
|
|
|
|
|
DIM SHARED fooindwel
|
|
|
|
DIM SHARED alphanumeric(255)
|
|
FOR i = 48 TO 57
|
|
alphanumeric(i) = -1
|
|
NEXT
|
|
FOR i = 65 TO 90
|
|
alphanumeric(i) = -1
|
|
NEXT
|
|
FOR i = 97 TO 122
|
|
alphanumeric(i) = -1
|
|
NEXT
|
|
'_ is treated as an alphabet letter
|
|
alphanumeric(95) = -1
|
|
|
|
DIM SHARED isalpha(255)
|
|
FOR i = 65 TO 90
|
|
isalpha(i) = -1
|
|
NEXT
|
|
FOR i = 97 TO 122
|
|
isalpha(i) = -1
|
|
NEXT
|
|
'_ is treated as an alphabet letter
|
|
isalpha(95) = -1
|
|
|
|
DIM SHARED isnumeric(255)
|
|
FOR i = 48 TO 57
|
|
isnumeric(i) = -1
|
|
NEXT
|
|
|
|
|
|
DIM SHARED lfsinglechar(255)
|
|
lfsinglechar(40) = 1 '(
|
|
lfsinglechar(41) = 1 ')
|
|
lfsinglechar(42) = 1 '*
|
|
lfsinglechar(43) = 1 '+
|
|
lfsinglechar(45) = 1 '-
|
|
lfsinglechar(47) = 1 '/
|
|
lfsinglechar(60) = 1 '<
|
|
lfsinglechar(61) = 1 '=
|
|
lfsinglechar(62) = 1 '>
|
|
lfsinglechar(92) = 1 '\
|
|
lfsinglechar(94) = 1 '^
|
|
|
|
lfsinglechar(44) = 1 ',
|
|
lfsinglechar(46) = 1 '.
|
|
lfsinglechar(58) = 1 ':
|
|
lfsinglechar(59) = 1 ';
|
|
|
|
lfsinglechar(35) = 1 '# (file no only)
|
|
lfsinglechar(36) = 1 '$ (metacommand only)
|
|
lfsinglechar(63) = 1 '? (print macro)
|
|
lfsinglechar(95) = 1 '_
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DIM SHARED nextrunlineindex AS LONG
|
|
|
|
DIM SHARED lineinput3buffer AS STRING
|
|
DIM SHARED lineinput3index AS LONG
|
|
|
|
DIM SHARED dimstatic AS LONG
|
|
|
|
DIM SHARED staticarraylist AS STRING
|
|
DIM SHARED staticarraylistn AS LONG
|
|
DIM SHARED commonarraylist AS STRING
|
|
DIM SHARED commonarraylistn AS LONG
|
|
|
|
'CONST support
|
|
DIM SHARED constmax AS LONG
|
|
constmax = 100
|
|
DIM SHARED constlast AS LONG
|
|
constlast = -1
|
|
REDIM SHARED constname(constmax) AS STRING
|
|
REDIM SHARED constcname(constmax) AS STRING
|
|
REDIM SHARED constnamesymbol(constmax) AS STRING 'optional name symbol
|
|
' `1 and `no-number must be handled correctly
|
|
'DIM SHARED constlastshared AS LONG 'so any defined inside a sub/function after this index can be "forgotten" when sub/function exits
|
|
'constlastshared = -1
|
|
REDIM SHARED consttype(constmax) AS LONG 'variable type number
|
|
'consttype determines storage
|
|
REDIM SHARED constinteger(constmax) AS _INTEGER64
|
|
REDIM SHARED constuinteger(constmax) AS _UNSIGNED _INTEGER64
|
|
REDIM SHARED constfloat(constmax) AS _FLOAT
|
|
REDIM SHARED conststring(constmax) AS STRING
|
|
REDIM SHARED constsubfunc(constmax) AS LONG
|
|
REDIM SHARED constdefined(constmax) AS LONG
|
|
|
|
'UDT
|
|
'names
|
|
DIM SHARED lasttype AS LONG
|
|
DIM SHARED lasttypeelement AS LONG
|
|
|
|
TYPE idstruct
|
|
|
|
n AS STRING * 256 'name
|
|
cn AS STRING * 256 'case sensitive version of n
|
|
|
|
arraytype AS LONG 'similar to t
|
|
arrayelements AS INTEGER
|
|
staticarray AS INTEGER 'set for arrays declared in the main module with static elements
|
|
|
|
mayhave AS STRING * 8 'mayhave and musthave are exclusive of each other
|
|
musthave AS STRING * 8
|
|
t AS LONG 'type
|
|
|
|
tsize AS LONG
|
|
|
|
|
|
subfunc AS INTEGER 'if function=1, sub=2 (max 100 arguments)
|
|
Dependency AS INTEGER
|
|
internal_subfunc AS INTEGER
|
|
|
|
callname AS STRING * 256
|
|
ccall AS INTEGER
|
|
overloaded AS _BYTE
|
|
args AS INTEGER
|
|
minargs AS INTEGER
|
|
arg AS STRING * 400 'similar to t
|
|
argsize AS STRING * 400 'similar to tsize (used for fixed length strings)
|
|
specialformat AS STRING * 256
|
|
secondargmustbe AS STRING * 256
|
|
secondargcantbe AS STRING * 256
|
|
ret AS LONG 'the value it returns if it is a function (again like t)
|
|
|
|
insubfunc AS STRING * 256
|
|
insubfuncn AS LONG
|
|
|
|
share AS INTEGER
|
|
nele AS STRING * 100
|
|
nelereq AS STRING * 100
|
|
linkid AS LONG
|
|
linkarg AS INTEGER
|
|
staticscope AS INTEGER
|
|
'For variables which are arguments passed to a sub/function
|
|
sfid AS LONG 'id number of variable's parent sub/function
|
|
sfarg AS INTEGER 'argument/parameter # within call (1=first)
|
|
|
|
hr_syntax AS STRING
|
|
END TYPE
|
|
|
|
DIM SHARED id AS idstruct
|
|
|
|
DIM SHARED idn AS LONG
|
|
DIM SHARED ids_max AS LONG
|
|
ids_max = 1024
|
|
REDIM SHARED ids(1 TO ids_max) AS idstruct
|
|
REDIM SHARED cmemlist(1 TO ids_max + 1) AS INTEGER 'variables that must be in cmem
|
|
REDIM SHARED sfcmemargs(1 TO ids_max + 1) AS STRING * 100 's/f arg that must be in cmem
|
|
REDIM SHARED arrayelementslist(1 TO ids_max + 1) AS INTEGER 'arrayelementslist (like cmemlist) helps to resolve the number of elements in arrays with an unknown number of elements. Note: arrays with an unknown number of elements have .arrayelements=-1
|
|
|
|
|
|
'create blank id template for idclear to copy (stops strings being set to chr$(0))
|
|
DIM SHARED cleariddata AS idstruct
|
|
cleariddata.cn = ""
|
|
cleariddata.n = ""
|
|
cleariddata.mayhave = ""
|
|
cleariddata.musthave = ""
|
|
cleariddata.callname = ""
|
|
cleariddata.arg = ""
|
|
cleariddata.argsize = ""
|
|
cleariddata.specialformat = ""
|
|
cleariddata.secondargmustbe = ""
|
|
cleariddata.secondargcantbe = ""
|
|
cleariddata.insubfunc = ""
|
|
cleariddata.nele = ""
|
|
cleariddata.nelereq = ""
|
|
|
|
DIM SHARED ISSTRING AS LONG
|
|
DIM SHARED ISFLOAT AS LONG
|
|
DIM SHARED ISUNSIGNED AS LONG
|
|
DIM SHARED ISPOINTER AS LONG
|
|
DIM SHARED ISFIXEDLENGTH AS LONG
|
|
DIM SHARED ISINCONVENTIONALMEMORY AS LONG
|
|
DIM SHARED ISOFFSETINBITS AS LONG
|
|
DIM SHARED ISARRAY AS LONG
|
|
DIM SHARED ISREFERENCE AS LONG
|
|
DIM SHARED ISUDT AS LONG
|
|
DIM SHARED ISOFFSET AS LONG
|
|
|
|
DIM SHARED STRINGTYPE AS LONG
|
|
DIM SHARED BITTYPE AS LONG
|
|
DIM SHARED UBITTYPE AS LONG
|
|
DIM SHARED BYTETYPE AS LONG
|
|
DIM SHARED UBYTETYPE AS LONG
|
|
DIM SHARED INTEGERTYPE AS LONG
|
|
DIM SHARED UINTEGERTYPE AS LONG
|
|
DIM SHARED LONGTYPE AS LONG
|
|
DIM SHARED ULONGTYPE AS LONG
|
|
DIM SHARED INTEGER64TYPE AS LONG
|
|
DIM SHARED UINTEGER64TYPE AS LONG
|
|
DIM SHARED SINGLETYPE AS LONG
|
|
DIM SHARED DOUBLETYPE AS LONG
|
|
DIM SHARED FLOATTYPE AS LONG
|
|
DIM SHARED OFFSETTYPE AS LONG
|
|
DIM SHARED UOFFSETTYPE AS LONG
|
|
DIM SHARED UDTTYPE AS LONG
|
|
|
|
DIM SHARED gosubid AS LONG
|
|
DIM SHARED redimoption AS INTEGER
|
|
DIM SHARED dimoption AS INTEGER
|
|
DIM SHARED arraydesc AS INTEGER
|
|
DIM SHARED qberrorhappened AS INTEGER
|
|
DIM SHARED qberrorcode AS INTEGER
|
|
DIM SHARED qberrorline AS INTEGER
|
|
'COMMON SHARED defineaz() AS STRING
|
|
'COMMON SHARED defineextaz() AS STRING
|
|
|
|
DIM SHARED sourcefile AS STRING 'the full path and filename
|
|
DIM SHARED file AS STRING 'name of the file (without .bas or path)
|
|
|
|
'COMMON SHARED separgs() AS STRING
|
|
|
|
DIM SHARED constequation AS INTEGER
|
|
DIM SHARED DynamicMode AS INTEGER
|
|
DIM SHARED findidsecondarg AS STRING
|
|
DIM SHARED findanotherid AS INTEGER
|
|
DIM SHARED findidinternal AS LONG
|
|
DIM SHARED currentid AS LONG 'is the index of the last ID accessed
|
|
DIM SHARED linenumber AS LONG, reallinenumber AS LONG, totallinenumber AS LONG, definingtypeerror AS LONG
|
|
DIM SHARED wholeline AS STRING
|
|
DIM SHARED firstLineNumberLabelvWatch AS LONG, lastLineNumberLabelvWatch AS LONG
|
|
DIM SHARED vWatchUsedLabels AS STRING, vWatchUsedSkipLabels AS STRING
|
|
DIM SHARED linefragment AS STRING
|
|
'COMMON SHARED bitmask() AS _INTEGER64
|
|
'COMMON SHARED bitmaskinv() AS _INTEGER64
|
|
|
|
DIM SHARED arrayprocessinghappened AS INTEGER
|
|
DIM SHARED stringprocessinghappened AS INTEGER
|
|
DIM SHARED cleanupstringprocessingcall AS STRING
|
|
DIM SHARED inputfunctioncalled AS _BYTE
|
|
DIM SHARED recompile AS INTEGER 'forces recompilation
|
|
'COMMON SHARED cmemlist() AS INTEGER
|
|
DIM SHARED optionbase AS INTEGER
|
|
|
|
DIM SHARED addmetastatic AS INTEGER
|
|
DIM SHARED addmetadynamic AS INTEGER
|
|
DIM SHARED addmetainclude AS STRING
|
|
|
|
DIM SHARED closedmain AS INTEGER
|
|
DIM SHARED module AS STRING
|
|
|
|
DIM SHARED subfunc AS STRING
|
|
DIM SHARED subfuncn AS LONG
|
|
DIM SHARED closedsubfunc AS _BYTE
|
|
DIM SHARED subfuncid AS LONG
|
|
|
|
DIM SHARED defdatahandle AS INTEGER
|
|
DIM SHARED dimsfarray AS INTEGER
|
|
DIM SHARED dimshared AS INTEGER
|
|
|
|
'Allows passing of known elements to recompilation
|
|
DIM SHARED sflistn AS INTEGER
|
|
'COMMON SHARED sfidlist() AS LONG
|
|
'COMMON SHARED sfarglist() AS INTEGER
|
|
'COMMON SHARED sfelelist() AS INTEGER
|
|
DIM SHARED glinkid AS LONG
|
|
DIM SHARED glinkarg AS INTEGER
|
|
DIM SHARED typname2typsize AS LONG
|
|
DIM SHARED uniquenumbern AS LONG
|
|
|
|
'CLEAR , , 16384
|
|
|
|
|
|
DIM SHARED bitmask(1 TO 64) AS _INTEGER64
|
|
DIM SHARED bitmaskinv(1 TO 64) AS _INTEGER64
|
|
|
|
DIM SHARED defineextaz(1 TO 27) AS STRING
|
|
DIM SHARED defineaz(1 TO 27) AS STRING '27 is an underscore
|
|
|
|
ISSTRING = 1073741824
|
|
ISFLOAT = 536870912
|
|
ISUNSIGNED = 268435456
|
|
ISPOINTER = 134217728
|
|
ISFIXEDLENGTH = 67108864 'only set for strings with pointer flag
|
|
ISINCONVENTIONALMEMORY = 33554432
|
|
ISOFFSETINBITS = 16777216
|
|
ISARRAY = 8388608
|
|
ISREFERENCE = 4194304
|
|
ISUDT = 2097152
|
|
ISOFFSET = 1048576
|
|
|
|
STRINGTYPE = ISSTRING + ISPOINTER
|
|
BITTYPE = 1& + ISPOINTER + ISOFFSETINBITS
|
|
UBITTYPE = 1& + ISPOINTER + ISUNSIGNED + ISOFFSETINBITS 'QB64 will also support BIT*n, eg. DIM bitarray[10] AS _UNSIGNED _BIT*10
|
|
BYTETYPE = 8& + ISPOINTER
|
|
UBYTETYPE = 8& + ISPOINTER + ISUNSIGNED
|
|
INTEGERTYPE = 16& + ISPOINTER
|
|
UINTEGERTYPE = 16& + ISPOINTER + ISUNSIGNED
|
|
LONGTYPE = 32& + ISPOINTER
|
|
ULONGTYPE = 32& + ISPOINTER + ISUNSIGNED
|
|
INTEGER64TYPE = 64& + ISPOINTER
|
|
UINTEGER64TYPE = 64& + ISPOINTER + ISUNSIGNED
|
|
SINGLETYPE = 32& + ISFLOAT + ISPOINTER
|
|
DOUBLETYPE = 64& + ISFLOAT + ISPOINTER
|
|
FLOATTYPE = 256& + ISFLOAT + ISPOINTER '8-32 bytes
|
|
OFFSETTYPE = 64& + ISOFFSET + ISPOINTER: IF OS_BITS = 32 THEN OFFSETTYPE = 32& + ISOFFSET + ISPOINTER
|
|
UOFFSETTYPE = 64& + ISOFFSET + ISUNSIGNED + ISPOINTER: IF OS_BITS = 32 THEN UOFFSETTYPE = 32& + ISOFFSET + ISUNSIGNED + ISPOINTER
|
|
UDTTYPE = ISUDT + ISPOINTER
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DIM SHARED statementn AS LONG
|
|
DIM SHARED everycasenewcase AS LONG
|
|
|
|
|
|
|
|
|
|
DIM SHARED controllevel AS INTEGER '0=not in a control block
|
|
DIM SHARED controltype(1000) AS INTEGER
|
|
'1=IF (awaiting END IF)
|
|
'2=FOR (awaiting NEXT)
|
|
'3=DO (awaiting LOOP [UNTIL|WHILE param])
|
|
'4=DO WHILE/UNTIL (awaiting LOOP)
|
|
'5=WHILE (awaiting WEND)
|
|
'6=$IF (precompiler)
|
|
'10=SELECT CASE qbs (awaiting END SELECT/CASE)
|
|
'11=SELECT CASE int64 (awaiting END SELECT/CASE)
|
|
'12=SELECT CASE uint64 (awaiting END SELECT/CASE)
|
|
'13=SELECT CASE LONG double (awaiting END SELECT/CASE/CASE ELSE)
|
|
'14=SELECT CASE float ...
|
|
'15=SELECT CASE double
|
|
'16=SELECT CASE int32
|
|
'17=SELECT CASE uint32
|
|
'18=CASE (awaiting END SELECT/CASE/CASE ELSE)
|
|
'19=CASE ELSE (awaiting END SELECT)
|
|
'32=SUB/FUNCTION (awaiting END SUB/FUNCTION)
|
|
DIM controlid(1000) AS LONG
|
|
DIM controlvalue(1000) AS LONG
|
|
DIM controlstate(1000) AS INTEGER
|
|
DIM SHARED controlref(1000) AS LONG 'the line number the control was created on
|
|
|
|
|
|
|
|
|
|
|
|
ON ERROR GOTO qberror
|
|
|
|
i2&& = 1
|
|
FOR i&& = 1 TO 64
|
|
bitmask(i&&) = i2&&
|
|
bitmaskinv(i&&) = NOT i2&&
|
|
i2&& = i2&& + 2 ^ i&&
|
|
NEXT
|
|
|
|
DIM id2 AS idstruct
|
|
|
|
cleanupstringprocessingcall$ = "qbs_cleanup(qbs_tmp_base,"
|
|
|
|
DIM SHARED sfidlist(1000) AS LONG
|
|
DIM SHARED sfarglist(1000) AS INTEGER
|
|
DIM SHARED sfelelist(1000) AS INTEGER
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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'----------------ripgl.bas--------------------------------------------------------------------------------
|
|
gl_scan_header
|
|
'----------------ripgl.bas--------------------------------------------------------------------------------
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'-----------------------QB64 COMPILER ONCE ONLY SETUP CODE ENDS HERE---------------------------------------
|
|
|
|
IF NoIDEMode THEN IDE_AutoPosition = 0: GOTO noide
|
|
DIM FileDropEnabled AS _BYTE
|
|
IF FileDropEnabled = 0 THEN FileDropEnabled = -1: _ACCEPTFILEDROP
|
|
|
|
IF IDE_AutoPosition AND NOT IDE_BypassAutoPosition THEN _SCREENMOVE IDE_LeftPosition, IDE_TopPosition
|
|
idemode = 1
|
|
sendc$ = "" 'no initial message
|
|
IF CMDLineFile <> "" THEN sendc$ = CHR$(1) + CMDLineFile
|
|
sendcommand:
|
|
idecommand$ = sendc$
|
|
C = ide(0)
|
|
ideerror = 0
|
|
IF C = 0 THEN idemode = 0: GOTO noide
|
|
c$ = idereturn$
|
|
|
|
IF C = 2 THEN 'begin
|
|
ideerrorline = 0 'addresses invalid prepass error line numbers being reported
|
|
idepass = 1
|
|
GOTO fullrecompile
|
|
ideret1:
|
|
wholeline$ = c$
|
|
GOTO ideprepass
|
|
ideret2:
|
|
IF lastLineReturn THEN GOTO lastLineReturn
|
|
sendc$ = CHR$(3) 'request next line
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
IF C = 4 THEN 'next line
|
|
IF idepass = 1 THEN
|
|
wholeline$ = c$
|
|
GOTO ideprepass
|
|
'(returns to ideret2: above)
|
|
END IF
|
|
'assume idepass>1
|
|
a3$ = c$
|
|
continuelinefrom = 0
|
|
GOTO ide4
|
|
ideret4:
|
|
IF lastLineReturn THEN GOTO lastLineReturn
|
|
sendc$ = CHR$(3) 'request next line
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
IF C = 5 THEN 'end of program reached
|
|
|
|
lastLine = 1
|
|
lastLineReturn = 1
|
|
IF idepass = 1 THEN
|
|
wholeline$ = ""
|
|
GOTO ideprepass
|
|
'(returns to ideret2: above, then to lastLinePrepassReturn below)
|
|
END IF
|
|
'idepass>1
|
|
a3$ = ""
|
|
continuelinefrom = 0
|
|
GOTO ide4 'returns to ideret4, then to lastLinePrepassReturn below
|
|
lastLineReturn:
|
|
lastLineReturn = 0
|
|
lastLine = 0
|
|
|
|
IF idepass = 1 THEN
|
|
'prepass complete
|
|
idepass = 2
|
|
GOTO ide3
|
|
ideret3:
|
|
sendc$ = CHR$(7) 'repass request
|
|
firstLine = 1
|
|
GOTO sendcommand
|
|
END IF
|
|
'assume idepass=2
|
|
'finalize program
|
|
GOTO ide5
|
|
ideret5: 'note: won't return here if a recompile was required!
|
|
sendc$ = CHR$(6) 'ready
|
|
idecompiled = 0
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
IF C = 9 THEN 'run
|
|
|
|
IF idecompiled = 0 THEN 'exe needs to be compiled
|
|
file$ = c$
|
|
|
|
'locate accessible file and truncate
|
|
f$ = file$
|
|
|
|
path.exe$ = ""
|
|
IF SaveExeWithSource THEN
|
|
IF LEN(ideprogname) THEN path.exe$ = idepath$ + pathsep$
|
|
END IF
|
|
|
|
i = 1
|
|
nextexeindex:
|
|
IF _FILEEXISTS(path.exe$ + file$ + extension$) THEN
|
|
E = 0
|
|
ON ERROR GOTO qberror_test
|
|
KILL path.exe$ + file$ + extension$
|
|
ON ERROR GOTO qberror
|
|
IF E = 1 THEN
|
|
i = i + 1
|
|
file$ = f$ + "(" + str2$(i) + ")"
|
|
GOTO nextexeindex
|
|
END IF
|
|
END IF
|
|
|
|
IF path.exe$ = "" THEN
|
|
IF INSTR(_OS$, "WIN") THEN path.exe$ = "..\..\" ELSE path.exe$ = "../../"
|
|
END IF
|
|
|
|
'inform IDE of name change if necessary (IDE will respond with message 9 and corrected name)
|
|
IF i <> 1 THEN
|
|
sendc$ = CHR$(12) + file$
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
ideerrorline = 0 'addresses C++ comp. error's line number
|
|
GOTO ide6
|
|
ideret6:
|
|
idecompiled = 1
|
|
END IF
|
|
|
|
IF iderunmode = 2 THEN
|
|
sendc$ = CHR$(11) '.EXE file created
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
'execute program
|
|
|
|
IF iderunmode = 1 THEN
|
|
IF os$ = "WIN" THEN SHELL _DONTWAIT QuotedFilename$(CHR$(34) + lastBinaryGenerated$ + CHR$(34)) + ModifyCOMMAND$
|
|
IF path.exe$ = "" THEN path.exe$ = "./"
|
|
IF os$ = "LNX" THEN
|
|
IF LEFT$(lastBinaryGenerated$, LEN(path.exe$)) = path.exe$ THEN
|
|
SHELL _DONTWAIT QuotedFilename$(lastBinaryGenerated$) + ModifyCOMMAND$
|
|
ELSE
|
|
SHELL _DONTWAIT QuotedFilename$(path.exe$ + lastBinaryGenerated$) + ModifyCOMMAND$
|
|
END IF
|
|
END IF
|
|
IF path.exe$ = "./" THEN path.exe$ = ""
|
|
ELSE
|
|
IF os$ = "WIN" THEN SHELL QuotedFilename$(CHR$(34) + lastBinaryGenerated$ + CHR$(34)) + ModifyCOMMAND$
|
|
IF path.exe$ = "" THEN path.exe$ = "./"
|
|
IF os$ = "LNX" THEN
|
|
IF LEFT$(lastBinaryGenerated$, LEN(path.exe$)) = path.exe$ THEN
|
|
SHELL QuotedFilename$(lastBinaryGenerated$) + ModifyCOMMAND$
|
|
ELSE
|
|
SHELL QuotedFilename$(path.exe$ + lastBinaryGenerated$) + ModifyCOMMAND$
|
|
END IF
|
|
END IF
|
|
IF path.exe$ = "./" THEN path.exe$ = ""
|
|
DO: LOOP UNTIL INKEY$ = ""
|
|
DO: LOOP UNTIL _KEYHIT = 0
|
|
END IF
|
|
|
|
IF idemode THEN
|
|
'Darken fg/bg colors
|
|
dummy = DarkenFGBG(0)
|
|
END IF
|
|
|
|
IF vWatchOn THEN
|
|
sendc$ = CHR$(254) 'launch debug interface
|
|
ELSE
|
|
sendc$ = CHR$(6) 'ready
|
|
END IF
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
PRINT "Invalid IDE message": END
|
|
|
|
ideerror:
|
|
IF INSTR(idemessage$, sp$) THEN
|
|
'Something went wrong here, so let's give a generic error message to the user.
|
|
'(No error message should contain sp$ - that is, CHR$(13), when not in Debug mode)
|
|
terrmsg$ = _ERRORMESSAGE$
|
|
IF terrmsg$ = "No error" THEN terrmsg$ = "Internal error"
|
|
idemessage$ = "Compiler error (check for syntax errors) (" + terrmsg$ + ":"
|
|
IF ERR THEN idemessage$ = idemessage$ + str2$(ERR) + "-"
|
|
IF _ERRORLINE THEN idemessage$ = idemessage$ + str2$(_ERRORLINE)
|
|
IF _INCLERRORLINE THEN idemessage$ = idemessage$ + "-" + _INCLERRORFILE$ + "-" + str2$(_INCLERRORLINE)
|
|
idemessage$ = idemessage$ + ")"
|
|
IF inclevel > 0 THEN idemessage$ = idemessage$ + incerror$
|
|
END IF
|
|
|
|
sendc$ = CHR$(8) + idemessage$ + MKL$(ideerrorline)
|
|
GOTO sendcommand
|
|
|
|
|
|
noide:
|
|
IF (qb64versionprinted = 0 OR ConsoleMode = 0) AND NOT QuietMode THEN
|
|
qb64versionprinted = -1
|
|
PRINT "QB64 Compiler V" + Version$
|
|
END IF
|
|
|
|
IF CMDLineFile = "" THEN
|
|
LINE INPUT ; "COMPILE (.bas)>", f$
|
|
ELSE
|
|
f$ = CMDLineFile
|
|
END IF
|
|
|
|
f$ = LTRIM$(RTRIM$(f$))
|
|
|
|
IF FileHasExtension(f$) = 0 THEN f$ = f$ + ".bas"
|
|
|
|
sourcefile$ = f$
|
|
CMDLineFile = sourcefile$
|
|
'derive name from sourcefile
|
|
f$ = RemoveFileExtension$(f$)
|
|
|
|
path.exe$ = ""
|
|
currentdir$ = _CWD$
|
|
path.source$ = getfilepath$(sourcefile$)
|
|
IF LEN(path.source$) THEN
|
|
IF _DIREXISTS(path.source$) = 0 THEN
|
|
PRINT
|
|
PRINT "Cannot locate source file: " + sourcefile$
|
|
IF ConsoleMode THEN SYSTEM 1
|
|
END 1
|
|
END IF
|
|
CHDIR path.source$
|
|
path.source$ = _CWD$
|
|
IF RIGHT$(path.source$, 1) <> pathsep$ THEN path.source$ = path.source$ + pathsep$
|
|
CHDIR currentdir$
|
|
END IF
|
|
IF SaveExeWithSource THEN path.exe$ = path.source$
|
|
IF path.exe$ = "" THEN
|
|
IF INSTR(_OS$, "WIN") THEN path.exe$ = "..\..\" ELSE path.exe$ = "../../"
|
|
END IF
|
|
|
|
FOR x = LEN(f$) TO 1 STEP -1
|
|
a$ = MID$(f$, x, 1)
|
|
IF a$ = "/" OR a$ = "\" THEN
|
|
f$ = RIGHT$(f$, LEN(f$) - x)
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
file$ = f$
|
|
|
|
'if cmemlist(currentid+1)<>0 before calling regid the variable
|
|
'MUST be defined in cmem!
|
|
|
|
fullrecompile:
|
|
|
|
BU_DEPENDENCY_CONSOLE_ONLY = DEPENDENCY(DEPENDENCY_CONSOLE_ONLY)
|
|
FOR i = 1 TO UBOUND(DEPENDENCY): DEPENDENCY(i) = 0: NEXT
|
|
DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) = BU_DEPENDENCY_CONSOLE_ONLY AND 2 'Restore -g switch if used
|
|
|
|
Error_Happened = 0
|
|
|
|
FOR closeall = 1 TO 255: CLOSE closeall: NEXT
|
|
|
|
OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26 'relock
|
|
|
|
fh = FREEFILE: OPEN tmpdir$ + "dyninfo.txt" FOR OUTPUT AS #fh: CLOSE #fh
|
|
|
|
IF Debug THEN CLOSE #9: OPEN tmpdir$ + "debug.txt" FOR OUTPUT AS #9
|
|
|
|
FOR i = 1 TO ids_max + 1
|
|
arrayelementslist(i) = 0
|
|
cmemlist(i) = 0
|
|
sfcmemargs(i) = ""
|
|
NEXT
|
|
|
|
'erase cmemlist
|
|
'erase sfcmemargs
|
|
|
|
lastunresolved = -1 'first pass
|
|
sflistn = -1 'no entries
|
|
|
|
SubNameLabels = sp 'QB64 will perform a repass to resolve sub names used as labels
|
|
|
|
vWatchDesiredState = 0
|
|
vWatchRecompileAttempts = 0
|
|
|
|
qb64prefix_set_desiredState = 0
|
|
qb64prefix_set_recompileAttempts = 0
|
|
|
|
opex_desiredState = 0
|
|
opex_recompileAttempts = 0
|
|
|
|
opexarray_desiredState = 0
|
|
opexarray_recompileAttempts = 0
|
|
|
|
recompile:
|
|
vWatchOn = vWatchDesiredState
|
|
vWatchVariable "", -1 'reset internal variables list
|
|
|
|
qb64prefix_set = qb64prefix_set_desiredState
|
|
qb64prefix$ = "_"
|
|
|
|
optionexplicit = opex_desiredState
|
|
IF optionexplicit_cmd = -1 AND NoIDEMode = 1 THEN optionexplicit = -1
|
|
optionexplicitarray = opexarray_desiredState
|
|
|
|
lastLineReturn = 0
|
|
lastLine = 0
|
|
firstLine = 1
|
|
|
|
Resize = 0
|
|
Resize_Scale = 0
|
|
|
|
UseGL = 0
|
|
|
|
Error_Happened = 0
|
|
|
|
HashClear 'clear the hash table
|
|
|
|
'add reserved words to hashtable
|
|
|
|
f = HASHFLAG_TYPE + HASHFLAG_RESERVED
|
|
HashAdd "_UNSIGNED", f, 0
|
|
HashAdd "_BIT", f, 0
|
|
HashAdd "_BYTE", f, 0
|
|
HashAdd "INTEGER", f, 0
|
|
HashAdd "LONG", f, 0
|
|
HashAdd "_INTEGER64", f, 0
|
|
HashAdd "_OFFSET", f, 0
|
|
HashAdd "SINGLE", f, 0
|
|
HashAdd "DOUBLE", f, 0
|
|
HashAdd "_FLOAT", f, 0
|
|
HashAdd "STRING", f, 0
|
|
HashAdd "ANY", f, 0
|
|
|
|
f = HASHFLAG_OPERATOR + HASHFLAG_RESERVED
|
|
HashAdd "NOT", f, 0
|
|
HashAdd "IMP", f, 0
|
|
HashAdd "EQV", f, 0
|
|
HashAdd "AND", f, 0
|
|
HashAdd "OR", f, 0
|
|
HashAdd "XOR", f, 0
|
|
HashAdd "MOD", f, 0
|
|
|
|
f = HASHFLAG_RESERVED + HASHFLAG_CUSTOMSYNTAX
|
|
HashAdd "LIST", f, 0
|
|
HashAdd "BASE", f, 0
|
|
HashAdd "_EXPLICIT", f, 0
|
|
HashAdd "AS", f, 0
|
|
HashAdd "IS", f, 0
|
|
HashAdd "OFF", f, 0
|
|
HashAdd "ON", f, 0
|
|
HashAdd "STOP", f, 0
|
|
HashAdd "TO", f, 0
|
|
HashAdd "USING", f, 0
|
|
'PUT(graphics) statement:
|
|
HashAdd "PRESET", f, 0
|
|
HashAdd "PSET", f, 0
|
|
'OPEN statement:
|
|
HashAdd "FOR", f, 0
|
|
HashAdd "OUTPUT", f, 0
|
|
HashAdd "RANDOM", f, 0
|
|
HashAdd "BINARY", f, 0
|
|
HashAdd "APPEND", f, 0
|
|
HashAdd "SHARED", f, 0
|
|
HashAdd "ACCESS", f, 0
|
|
HashAdd "LOCK", f, 0
|
|
HashAdd "READ", f, 0
|
|
HashAdd "WRITE", f, 0
|
|
'LINE statement:
|
|
HashAdd "STEP", f, 0
|
|
'WIDTH statement:
|
|
HashAdd "LPRINT", f, 0
|
|
'VIEW statement:
|
|
HashAdd "PRINT", f, 0
|
|
|
|
f = HASHFLAG_RESERVED + HASHFLAG_XELEMENTNAME + HASHFLAG_XTYPENAME
|
|
'A
|
|
'B
|
|
'C
|
|
HashAdd "COMMON", f, 0
|
|
HashAdd "CALL", f, 0
|
|
HashAdd "CASE", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "COM", f, 0 '(ON...)
|
|
HashAdd "CONST", f, 0
|
|
'D
|
|
HashAdd "DATA", f, 0
|
|
HashAdd "DECLARE", f, 0
|
|
HashAdd "DEF", f, 0
|
|
HashAdd "DEFDBL", f, 0
|
|
HashAdd "DEFINT", f, 0
|
|
HashAdd "DEFLNG", f, 0
|
|
HashAdd "DEFSNG", f, 0
|
|
HashAdd "DEFSTR", f, 0
|
|
HashAdd "DIM", f, 0
|
|
HashAdd "DO", f - HASHFLAG_XELEMENTNAME, 0
|
|
'E
|
|
HashAdd "ERROR", f - HASHFLAG_XELEMENTNAME, 0 '(ON ...)
|
|
HashAdd "ELSE", f, 0
|
|
HashAdd "ELSEIF", f, 0
|
|
HashAdd "ENDIF", f, 0
|
|
HashAdd "EXIT", f - HASHFLAG_XELEMENTNAME, 0
|
|
'F
|
|
HashAdd "FIELD", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "FUNCTION", f, 0
|
|
'G
|
|
HashAdd "GOSUB", f, 0
|
|
HashAdd "GOTO", f, 0
|
|
'H
|
|
'I
|
|
HashAdd "INPUT", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0 '(INPUT$ function exists, so conflicts if allowed as custom syntax)
|
|
HashAdd "IF", f, 0
|
|
'K
|
|
HashAdd "KEY", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0 '(ON...)
|
|
'L
|
|
HashAdd "LET", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "LOOP", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "LEN", f - HASHFLAG_XELEMENTNAME, 0 '(LEN function exists, so conflicts if allowed as custom syntax)
|
|
'M
|
|
'N
|
|
HashAdd "NEXT", f - HASHFLAG_XELEMENTNAME, 0
|
|
'O
|
|
'P
|
|
HashAdd "PLAY", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0 '(ON...)
|
|
HashAdd "PEN", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0 '(ON...)
|
|
'Q
|
|
'R
|
|
HashAdd "REDIM", f, 0
|
|
HashAdd "REM", f, 0
|
|
HashAdd "RESTORE", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "RESUME", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "RETURN", f - HASHFLAG_XELEMENTNAME, 0
|
|
HashAdd "RUN", f - HASHFLAG_XELEMENTNAME, 0
|
|
'S
|
|
HashAdd "STATIC", f, 0
|
|
HashAdd "STRIG", f, 0 '(ON...)
|
|
HashAdd "SEG", f, 0
|
|
HashAdd "SELECT", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0
|
|
HashAdd "SUB", f, 0
|
|
HashAdd "SCREEN", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0
|
|
'T
|
|
HashAdd "THEN", f, 0
|
|
HashAdd "TIMER", f - HASHFLAG_XELEMENTNAME - HASHFLAG_XTYPENAME, 0 '(ON...)
|
|
HashAdd "TYPE", f - HASHFLAG_XELEMENTNAME, 0
|
|
'U
|
|
HashAdd "UNTIL", f, 0
|
|
HashAdd "UEVENT", f, 0
|
|
'V
|
|
'W
|
|
HashAdd "WEND", f, 0
|
|
HashAdd "WHILE", f, 0
|
|
'X
|
|
'Y
|
|
'Z
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'clear/init variables
|
|
Console = 0
|
|
ScreenHide = 0
|
|
Asserts = 0
|
|
ResolveStaticFunctions = 0
|
|
dynamiclibrary = 0
|
|
dimsfarray = 0
|
|
dimstatic = 0
|
|
AllowLocalName = 0
|
|
PossibleSubNameLabels = sp 'QB64 will perform a repass to resolve sub names used as labels
|
|
use_global_byte_elements = 0
|
|
dimshared = 0: dimmethod = 0: dimoption = 0: redimoption = 0: commonoption = 0
|
|
mylib$ = "": mylibopt$ = ""
|
|
declaringlibrary = 0
|
|
nLabels = 0
|
|
dynscope = 0
|
|
elsefollowup = 0
|
|
ontimerid = 0: onkeyid = 0: onstrigid = 0
|
|
commonarraylist = "": commonarraylistn = 0
|
|
staticarraylist = "": staticarraylistn = 0
|
|
fooindwel = 0
|
|
layout = ""
|
|
layoutok = 0
|
|
NoChecks = 0
|
|
inclevel = 0
|
|
errorLineInInclude = 0
|
|
addmetainclude$ = ""
|
|
nextrunlineindex = 1
|
|
lasttype = 0
|
|
lasttypeelement = 0
|
|
REDIM SHARED udtxname(1000) AS STRING * 256
|
|
REDIM SHARED udtxcname(1000) AS STRING * 256
|
|
REDIM SHARED udtxsize(1000) AS LONG
|
|
REDIM SHARED udtxbytealign(1000) AS INTEGER 'first element MUST be on a byte alignment & size is a multiple of 8
|
|
REDIM SHARED udtxnext(1000) AS LONG
|
|
REDIM SHARED udtxvariable(1000) AS INTEGER 'true if the udt contains variable length elements
|
|
'elements
|
|
REDIM SHARED udtename(1000) AS STRING * 256
|
|
REDIM SHARED udtecname(1000) AS STRING * 256
|
|
REDIM SHARED udtebytealign(1000) AS INTEGER
|
|
REDIM SHARED udtesize(1000) AS LONG
|
|
REDIM SHARED udtetype(1000) AS LONG
|
|
REDIM SHARED udtetypesize(1000) AS LONG
|
|
REDIM SHARED udtearrayelements(1000) AS LONG
|
|
REDIM SHARED udtenext(1000) AS LONG
|
|
definingtype = 0
|
|
definingtypeerror = 0
|
|
constlast = -1
|
|
'constlastshared = -1
|
|
defdatahandle = 18
|
|
closedmain = 0
|
|
addmetastatic = 0
|
|
addmetadynamic = 0
|
|
DynamicMode = 0
|
|
optionbase = 0
|
|
ExeIconSet = 0
|
|
VersionInfoSet = 0
|
|
viFileVersionNum$ = "": viProductVersionNum$ = "": viCompanyName$ = ""
|
|
viFileDescription$ = "": viFileVersion$ = "": viInternalName$ = ""
|
|
viLegalCopyright$ = "": viLegalTrademarks$ = "": viOriginalFilename$ = ""
|
|
viProductName$ = "": viProductVersion$ = "": viComments$ = "": viWeb$ = ""
|
|
DataOffset = 0
|
|
statementn = 0
|
|
everycasenewcase = 0
|
|
qberrorhappened = 0: qberrorcode = 0: qberrorline = 0
|
|
FOR i = 1 TO 27: defineaz(i) = "SINGLE": defineextaz(i) = "!": NEXT
|
|
controllevel = 0
|
|
findidsecondarg$ = "": findanotherid = 0: findidinternal = 0: currentid = 0
|
|
linenumber = 0
|
|
wholeline$ = ""
|
|
linefragment$ = ""
|
|
idn = 0
|
|
arrayprocessinghappened = 0
|
|
stringprocessinghappened = 0
|
|
inputfunctioncalled = 0
|
|
subfuncn = 0
|
|
closedsubfunc = 0
|
|
subfunc = ""
|
|
SelectCaseCounter = 0
|
|
ExecCounter = 0
|
|
UserDefineCount = 7
|
|
totalVariablesCreated = 0
|
|
typeDefinitions$ = ""
|
|
totalMainVariablesCreated = 0
|
|
REDIM SHARED usedVariableList(1000) AS usedVarList
|
|
totalWarnings = 0
|
|
duplicateConstWarning = 0
|
|
emptySCWarning = 0
|
|
warningListItems = 0
|
|
lastWarningHeader = ""
|
|
vWatchUsedLabels = SPACE$(1000)
|
|
vWatchUsedSkipLabels = SPACE$(1000)
|
|
firstLineNumberLabelvWatch = 0
|
|
REDIM SHARED warning$(1000)
|
|
REDIM SHARED warningLines(1000) AS LONG
|
|
REDIM SHARED warningIncLines(1000) AS LONG
|
|
REDIM SHARED warningIncFiles(1000) AS STRING
|
|
maxLineNumber = 0
|
|
uniquenumbern = 0
|
|
|
|
|
|
''create a type for storing memory blocks
|
|
''UDT
|
|
''names
|
|
'DIM SHARED lasttype AS LONG
|
|
'DIM SHARED udtxname(1000) AS STRING * 256
|
|
'DIM SHARED udtxcname(1000) AS STRING * 256
|
|
'DIM SHARED udtxsize(1000) AS LONG
|
|
'DIM SHARED udtxbytealign(1000) AS INTEGER 'first element MUST be on a byte alignment & size is a multiple of 8
|
|
'DIM SHARED udtxnext(1000) AS LONG
|
|
''elements
|
|
'DIM SHARED lasttypeelement AS LONG
|
|
'DIM SHARED udtename(1000) AS STRING * 256
|
|
'DIM SHARED udtecname(1000) AS STRING * 256
|
|
'DIM SHARED udtebytealign(1000) AS INTEGER
|
|
'DIM SHARED udtesize(1000) AS LONG
|
|
'DIM SHARED udtetype(1000) AS LONG
|
|
'DIM SHARED udtetypesize(1000) AS LONG
|
|
'DIM SHARED udtearrayelements(1000) AS LONG
|
|
'DIM SHARED udtenext(1000) AS LONG
|
|
|
|
'import _MEM type
|
|
ptrsz = OS_BITS \ 8
|
|
|
|
lasttype = lasttype + 1: i = lasttype
|
|
udtxname(i) = "_MEM"
|
|
udtxcname(i) = "_MEM"
|
|
udtxsize(i) = ((ptrsz) * 5 + (4) * 2 + (8) * 1) * 8
|
|
udtxbytealign(i) = 1
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "OFFSET"
|
|
udtecname(i2) = "OFFSET"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = OFFSETTYPE: udtesize(i2) = ptrsz * 8
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtxnext(i) = i2
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "SIZE"
|
|
udtecname(i2) = "SIZE"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = OFFSETTYPE: udtesize(i2) = ptrsz * 8
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "$_LOCK_ID"
|
|
udtecname(i2) = "$_LOCK_ID"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = INTEGER64TYPE: udtesize(i2) = 64
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "$_LOCK_OFFSET"
|
|
udtecname(i2) = "$_LOCK_OFFSET"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = OFFSETTYPE: udtesize(i2) = ptrsz * 8
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "TYPE"
|
|
udtecname(i2) = "TYPE"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = OFFSETTYPE: udtesize(i2) = ptrsz * 8
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "ELEMENTSIZE"
|
|
udtecname(i2) = "ELEMENTSIZE"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = OFFSETTYPE: udtesize(i2) = ptrsz * 8
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
udtenext(i2) = 0
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "IMAGE"
|
|
udtecname(i2) = "IMAGE"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = LONGTYPE: udtesize(i2) = 32
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
udtenext(i2) = 0
|
|
i3 = i2
|
|
lasttypeelement = lasttypeelement + 1: i2 = lasttypeelement
|
|
udtename(i2) = "SOUND"
|
|
udtecname(i2) = "SOUND"
|
|
udtebytealign(i2) = 1
|
|
udtetype(i2) = LONGTYPE: udtesize(i2) = 32
|
|
udtetypesize(i2) = 0 'tsize
|
|
udtenext(i3) = i2
|
|
udtenext(i2) = 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'begin compilation
|
|
FOR closeall = 1 TO 255: CLOSE closeall: NEXT
|
|
OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26 'relock
|
|
|
|
ff = FREEFILE: OPEN tmpdir$ + "icon.rc" FOR OUTPUT AS #ff: CLOSE #ff
|
|
|
|
IF Debug THEN CLOSE #9: OPEN tmpdir$ + "debug.txt" FOR APPEND AS #9
|
|
|
|
IF idemode = 0 THEN
|
|
qberrorhappened = -1
|
|
OPEN sourcefile$ FOR INPUT AS #1
|
|
qberrorhappened1:
|
|
IF qberrorhappened = 1 THEN
|
|
PRINT
|
|
PRINT "Cannot locate source file: " + sourcefile$
|
|
IF ConsoleMode THEN SYSTEM 1
|
|
END 1
|
|
ELSE
|
|
CLOSE #1
|
|
END IF
|
|
qberrorhappened = 0
|
|
END IF
|
|
|
|
reginternal
|
|
|
|
IF qb64prefix_set THEN
|
|
qb64prefix$ = ""
|
|
|
|
're-add internal keywords without the "_" prefix
|
|
reginternal
|
|
|
|
f = HASHFLAG_TYPE + HASHFLAG_RESERVED
|
|
HashAdd "UNSIGNED", f, 0
|
|
HashAdd "BIT", f, 0
|
|
HashAdd "BYTE", f, 0
|
|
HashAdd "INTEGER64", f, 0
|
|
HashAdd "OFFSET", f, 0
|
|
HashAdd "FLOAT", f, 0
|
|
|
|
f = HASHFLAG_RESERVED + HASHFLAG_CUSTOMSYNTAX
|
|
HashAdd "EXPLICIT", f, 0
|
|
END IF
|
|
|
|
OPEN tmpdir$ + "global.txt" FOR OUTPUT AS #18
|
|
|
|
IF iderecompile THEN
|
|
iderecompile = 0
|
|
idepass = 1 'prepass must be done again
|
|
sendc$ = CHR$(7) 'repass request
|
|
GOTO sendcommand
|
|
END IF
|
|
|
|
IF idemode THEN GOTO ideret1
|
|
|
|
IF NOT QuietMode THEN
|
|
PRINT
|
|
PRINT "Beginning C++ output from QB64 code... "
|
|
END IF
|
|
|
|
lineinput3load sourcefile$
|
|
|
|
DO
|
|
|
|
'### STEVE EDIT FOR CONST EXPANSION 10/11/2013
|
|
|
|
wholeline$ = lineinput3$
|
|
IF wholeline$ = CHR$(13) THEN EXIT DO
|
|
|
|
ideprepass:
|
|
prepassLastLine:
|
|
|
|
IF lastLine <> 0 OR firstLine <> 0 THEN
|
|
lineBackup$ = wholeline$ 'backup the real line (will be blank when lastline is set)
|
|
forceIncludeFromRoot$ = ""
|
|
IF vWatchOn THEN
|
|
addingvWatch = 1
|
|
IF firstLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch.bi"
|
|
IF lastLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch.bm"
|
|
ELSE
|
|
'IF firstLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch_stub.bi"
|
|
IF lastLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch_stub.bm"
|
|
END IF
|
|
firstLine = 0: lastLine = 0
|
|
IF LEN(forceIncludeFromRoot$) THEN GOTO forceInclude_prepass
|
|
forceIncludeCompleted_prepass:
|
|
addingvWatch = 0
|
|
wholeline$ = lineBackup$
|
|
END IF
|
|
|
|
wholestv$ = wholeline$ '### STEVE EDIT FOR CONST EXPANSION 10/11/2013
|
|
|
|
prepass = 1
|
|
layout = ""
|
|
layoutok = 0
|
|
|
|
linenumber = linenumber + 1
|
|
reallinenumber = reallinenumber + 1
|
|
|
|
DO UNTIL linenumber < UBOUND(InValidLine) 'color information flag for each line
|
|
REDIM _PRESERVE InValidLine(UBOUND(InValidLine) + 1000) AS _BYTE
|
|
LOOP
|
|
InValidLine(linenumber) = 0
|
|
|
|
IF LEN(wholeline$) THEN
|
|
|
|
IF UCASE$(_TRIM$(wholeline$)) = "$NOPREFIX" THEN
|
|
qb64prefix_set_desiredState = 1
|
|
IF qb64prefix_set = 0 THEN
|
|
IF qb64prefix_set_recompileAttempts = 0 THEN
|
|
qb64prefix_set_recompileAttempts = qb64prefix_set_recompileAttempts + 1
|
|
GOTO do_recompile
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
wholeline$ = lineformat(wholeline$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
temp$ = LTRIM$(RTRIM$(UCASE$(wholestv$)))
|
|
|
|
IF temp$ = "$COLOR:0" THEN
|
|
IF qb64prefix_set THEN
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color0_noprefix.bi"
|
|
ELSE
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color0.bi"
|
|
END IF
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
IF temp$ = "$COLOR:32" THEN
|
|
IF qb64prefix_set THEN
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color32_noprefix.bi"
|
|
ELSE
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color32.bi"
|
|
END IF
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
IF temp$ = "$DEBUG" THEN
|
|
vWatchDesiredState = 1
|
|
IF vWatchOn = 0 THEN
|
|
IF vWatchRecompileAttempts = 0 THEN
|
|
'this is the first time a conflict has occurred, so react immediately with a full recompilation using the desired state
|
|
vWatchRecompileAttempts = vWatchRecompileAttempts + 1
|
|
GOTO do_recompile
|
|
ELSE
|
|
'continue compilation to retrieve the final state requested and act on that as required
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF LEFT$(temp$, 4) = "$IF " THEN
|
|
IF RIGHT$(temp$, 5) <> " THEN" THEN a$ = "$IF without THEN": GOTO errmes
|
|
temp$ = LTRIM$(MID$(temp$, 4)) 'strip off the $IF and extra spaces
|
|
temp$ = RTRIM$(LEFT$(temp$, LEN(temp$) - 4)) 'and strip off the THEN and extra spaces
|
|
temp = INSTR(temp$, "=")
|
|
ExecCounter = ExecCounter + 1
|
|
ExecLevel(ExecCounter) = -1 'default to a skip value
|
|
DefineElse(ExecCounter) = 1 '1 says we have an $IF statement at this level
|
|
result = EvalPreIF(temp$, a$)
|
|
IF a$ <> "" THEN GOTO errmes
|
|
IF result <> 0 THEN
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'So we inherit the execlevel from above
|
|
IF ExecLevel(ExecCounter) = 0 THEN DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 4 'Else if used and conditon found
|
|
END IF
|
|
GOTO finishedlinepp 'and then we're finished -- and at this point we didn't make a match so we exit with a DONT READ type flag on our code.
|
|
END IF
|
|
|
|
IF temp$ = "$ELSE" THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$ELSE without $IF": GOTO errmes
|
|
IF DefineElse(ExecCounter) AND 2 THEN a$ = "$IF block already has $ELSE statement in it": GOTO errmes
|
|
DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 2 'set the flag to declare an $ELSE already in this block
|
|
IF DefineElse(ExecCounter) AND 4 THEN 'If we executed code in a previous IF or ELSE IF statement, we can't do it here
|
|
ExecLevel(ExecCounter) = -1 'So we inherit the execlevel from above
|
|
ELSE
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'If we were processing code before, code after this segment is going to be SKIPPED
|
|
END IF
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
IF LEFT$(temp$, 5) = "$ELSE" THEN 'looking for $ELSE IF
|
|
temp$ = LTRIM$(MID$(temp$, 6))
|
|
IF LEFT$(temp$, 3) = "IF " THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$ELSE IF without $IF": GOTO errmes
|
|
IF DefineElse(ExecCounter) AND 2 THEN a$ = "$ELSE IF cannot follow $ELSE": GOTO errmes
|
|
IF RIGHT$(temp$, 5) <> " THEN" THEN a$ = "$ELSE IF without THEN": GOTO errmes
|
|
IF DefineElse(ExecCounter) AND 4 THEN 'If we executed code in a previous IF or ELSE IF statement, we can't do it here
|
|
ExecLevel(ExecCounter) = -1
|
|
GOTO finishedlinepp
|
|
END IF
|
|
temp$ = LTRIM$(MID$(temp$, 3)) 'strip off the IF and extra spaces
|
|
temp$ = RTRIM$(LEFT$(temp$, LEN(temp$) - 4)) 'and strip off the THEN and extra spaces
|
|
result = EvalPreIF(temp$, a$)
|
|
IF a$ <> "" THEN GOTO errmes
|
|
IF result <> 0 THEN
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'So we inherit the execlevel from above
|
|
IF ExecLevel(ExecCounter) = 0 THEN DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 4 'Else if used and conditon found
|
|
END IF
|
|
GOTO finishedlinepp 'and then we're finished -- and at this point we didn't make a match so we exit with a DONT READ type flag on our code.
|
|
END IF
|
|
END IF
|
|
|
|
IF temp$ = "$END IF" OR temp$ = "$ENDIF" THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$END IF without $IF": GOTO errmes
|
|
DefineElse(ExecCounter) = 0 'We no longer have an $IF block at this level
|
|
ExecCounter = ExecCounter - 1
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
IF ExecLevel(ExecCounter) THEN
|
|
DO UNTIL linenumber < UBOUND(InValidLine)
|
|
REDIM _PRESERVE InValidLine(UBOUND(InValidLine) + 1000) AS _BYTE
|
|
LOOP
|
|
|
|
InValidLine(linenumber) = -1
|
|
GOTO finishedlinepp 'we don't check for anything inside lines that we've marked for skipping
|
|
END IF
|
|
|
|
IF LEFT$(temp$, 7) = "$ERROR " THEN
|
|
temp$ = LTRIM$(MID$(temp$, 7))
|
|
a$ = "Compilation check failed: " + temp$
|
|
GOTO errmes
|
|
END IF
|
|
|
|
IF LEFT$(temp$, 5) = "$LET " THEN
|
|
temp$ = LTRIM$(MID$(temp$, 5)) 'simply shorten our string to parse
|
|
'For starters, let's make certain that we have 3 elements to deal with
|
|
temp = INSTR(temp$, "=") 'without an = in there, we can't get a value from the left and right side
|
|
IF temp = 0 THEN a$ = "Invalid Syntax. $LET <flag> = <value>": GOTO errmes
|
|
l$ = RTRIM$(LEFT$(temp$, temp - 1)): r$ = LTRIM$(MID$(temp$, temp + 1))
|
|
'then validate to make certain the left side looks proper
|
|
IF validname(l$) = 0 THEN a$ = "Invalid flag name": GOTO errmes
|
|
IF LEFT$(r$, 1) = CHR$(34) THEN r$ = LTRIM$(MID$(r$, 2))
|
|
IF RIGHT$(r$, 1) = CHR$(34) THEN r$ = RTRIM$(LEFT$(r$, LEN(r$) - 1))
|
|
IF LEFT$(r$, 1) = "-" THEN
|
|
r1$ = "-"
|
|
r$ = LTRIM$(MID$(r$, 2))
|
|
ELSE
|
|
r1$ = ""
|
|
END IF
|
|
'then validate to make certain the left side looks proper
|
|
FOR i = 1 TO LEN(r$)
|
|
a = ASC(r$, i)
|
|
SELECT CASE a
|
|
CASE 32
|
|
CASE 46 'periods are fine.
|
|
r1$ = r1$ + "."
|
|
CASE IS < 48, IS > 90
|
|
a$ = "Invalid value": GOTO errmes
|
|
CASE ELSE
|
|
r1$ = r1$ + CHR$(a)
|
|
END SELECT
|
|
NEXT
|
|
r$ = r1$
|
|
'First look to see if we have an existing setting like this and if so, update it
|
|
FOR i = 8 TO UserDefineCount 'UserDefineCount 1-7 are reserved for automatic OS/BIT detection & version
|
|
IF UserDefine(0, i) = l$ THEN UserDefine(1, i) = r$: GOTO finishedlinepp
|
|
NEXT
|
|
'Otherwise create a new setting and set the initial value for it
|
|
UserDefineCount = UserDefineCount + 1
|
|
IF UserDefineCount > UBOUND(UserDefine, 2) THEN
|
|
REDIM _PRESERVE UserDefine(1, UBOUND(UserDefine, 2) + 10) 'Add another 10 elements to the array so it'll expand as the user adds to it
|
|
END IF
|
|
UserDefine(0, UserDefineCount) = l$
|
|
UserDefine(1, UserDefineCount) = r$
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
|
|
cwholeline$ = wholeline$
|
|
wholeline$ = eleucase$(wholeline$) '********REMOVE THIS LINE LATER********
|
|
|
|
|
|
addmetadynamic = 0: addmetastatic = 0
|
|
wholelinen = numelements(wholeline$)
|
|
|
|
IF wholelinen THEN
|
|
|
|
wholelinei = 1
|
|
|
|
'skip line number?
|
|
e$ = getelement$(wholeline$, 1)
|
|
IF (ASC(e$) >= 48 AND ASC(e$) <= 59) OR ASC(e$) = 46 THEN wholelinei = 2: GOTO ppskpl
|
|
|
|
'skip 'POSSIBLE' line label?
|
|
IF wholelinen >= 2 THEN
|
|
x2 = INSTR(wholeline$, sp + ":" + sp): x3 = x2 + 2
|
|
IF x2 = 0 THEN
|
|
IF RIGHT$(wholeline$, 2) = sp + ":" THEN x2 = LEN(wholeline$) - 1: x3 = x2 + 1
|
|
END IF
|
|
|
|
IF x2 THEN
|
|
e$ = LEFT$(wholeline$, x2 - 1)
|
|
IF validlabel(e$) THEN
|
|
wholeline$ = RIGHT$(wholeline$, LEN(wholeline$) - x3)
|
|
cwholeline$ = RIGHT$(cwholeline$, LEN(wholeline$) - x3)
|
|
wholelinen = numelements(wholeline$)
|
|
GOTO ppskpl
|
|
END IF 'valid
|
|
END IF 'includes ":"
|
|
END IF 'wholelinen>=2
|
|
|
|
ppskpl:
|
|
IF wholelinei <= wholelinen THEN
|
|
'----------------------------------------
|
|
a$ = ""
|
|
ca$ = ""
|
|
ppblda:
|
|
e$ = getelement$(wholeline$, wholelinei)
|
|
ce$ = getelement$(cwholeline$, wholelinei)
|
|
IF e$ = ":" OR e$ = "ELSE" OR e$ = "THEN" OR e$ = "" THEN
|
|
IF LEN(a$) THEN
|
|
IF Debug THEN PRINT #9, "PP[" + a$ + "]"
|
|
n = numelements(a$)
|
|
firstelement$ = getelement(a$, 1)
|
|
secondelement$ = getelement(a$, 2)
|
|
thirdelement$ = getelement(a$, 3)
|
|
'========================================
|
|
|
|
IF n = 2 AND firstelement$ = "END" AND (secondelement$ = "SUB" OR secondelement$ = "FUNCTION") THEN
|
|
closedsubfunc = -1
|
|
END IF
|
|
|
|
'declare library
|
|
IF declaringlibrary THEN
|
|
|
|
IF firstelement$ = "END" THEN
|
|
IF n <> 2 OR secondelement$ <> "DECLARE" THEN a$ = "Expected END DECLARE": GOTO errmes
|
|
declaringlibrary = 0
|
|
GOTO finishedlinepp
|
|
END IF 'end declare
|
|
|
|
declaringlibrary = 2
|
|
|
|
IF firstelement$ = "SUB" OR firstelement$ = "FUNCTION" THEN subfuncn = subfuncn - 1: GOTO declaresubfunc
|
|
|
|
a$ = "Expected SUB/FUNCTION definition or END DECLARE (#2)": GOTO errmes
|
|
END IF
|
|
|
|
'UDT TYPE definition
|
|
IF definingtype THEN
|
|
i = definingtype
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "END" THEN
|
|
IF n <> 2 OR secondelement$ <> "TYPE" THEN a$ = "Expected END TYPE": GOTO errmes
|
|
IF udtxnext(i) = 0 THEN a$ = "No elements defined in TYPE": GOTO errmes
|
|
definingtype = 0
|
|
|
|
'create global buffer for SWAP space
|
|
siz$ = str2$(udtxsize(i) \ 8)
|
|
PRINT #18, "char *g_tmp_udt_" + RTRIM$(udtxname(i)) + "=(char*)malloc(" + siz$ + ");"
|
|
|
|
'print "END TYPE";udtxsize(i);udtxbytealign(i)
|
|
GOTO finishedlinepp
|
|
END IF
|
|
END IF
|
|
|
|
IF n < 3 THEN a$ = "Expected element-name AS type, AS type element-list, or END TYPE": GOTO errmes
|
|
n$ = firstelement$
|
|
|
|
IF n$ <> "AS" THEN
|
|
'traditional variable-name AS type syntax, single-element
|
|
lasttypeelement = lasttypeelement + 1
|
|
i2 = lasttypeelement
|
|
WHILE i2 > UBOUND(udtenext): increaseUDTArrays: WEND
|
|
udtenext(i2) = 0
|
|
|
|
ii = 2
|
|
|
|
udtearrayelements(i2) = 0
|
|
|
|
IF ii >= n OR getelement$(a$, ii) <> "AS" THEN a$ = "Expected element-name AS type, AS type element-list, or END TYPE": GOTO errmes
|
|
t$ = getelements$(a$, ii + 1, n)
|
|
|
|
IF t$ = RTRIM$(udtxname(definingtype)) THEN a$ = "Invalid self-reference": GOTO errmes
|
|
typ = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ = 0 THEN a$ = "Undefined type": GOTO errmes
|
|
typsize = typname2typsize
|
|
|
|
IF validname(n$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
udtename(i2) = n$
|
|
udtecname(i2) = getelement$(ca$, 1)
|
|
NormalTypeBlock:
|
|
typeDefinitions$ = typeDefinitions$ + MKL$(i2) + MKL$(LEN(n$)) + n$
|
|
udtetype(i2) = typ
|
|
udtetypesize(i2) = typsize
|
|
|
|
hashname$ = n$
|
|
|
|
'check for name conflicts (any similar reserved or element from current UDT)
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_UDTELEMENT
|
|
hashres = HashFind(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF hashresflags AND HASHFLAG_UDTELEMENT THEN
|
|
IF hashresref = i THEN a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
END IF
|
|
IF hashresflags AND HASHFLAG_RESERVED THEN
|
|
IF hashresflags AND (HASHFLAG_TYPE + HASHFLAG_CUSTOMSYNTAX + HASHFLAG_OPERATOR + HASHFLAG_XELEMENTNAME) THEN a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
'add to hash table
|
|
HashAdd hashname$, HASHFLAG_UDTELEMENT, i
|
|
|
|
'Calculate element's size
|
|
IF typ AND ISUDT THEN
|
|
u = typ AND 511
|
|
udtesize(i2) = udtxsize(u)
|
|
IF udtxbytealign(u) THEN udtxbytealign(i) = 1: udtebytealign(i2) = 1
|
|
IF udtxvariable(u) THEN udtxvariable(i) = -1
|
|
ELSE
|
|
IF (typ AND ISSTRING) THEN
|
|
IF (typ AND ISFIXEDLENGTH) = 0 THEN
|
|
udtesize(i2) = OFFSETTYPE AND 511
|
|
udtxvariable(i) = -1
|
|
ELSE
|
|
udtesize(i2) = typsize * 8
|
|
END IF
|
|
udtxbytealign(i) = 1: udtebytealign(i2) = 1
|
|
ELSE
|
|
udtesize(i2) = typ AND 511
|
|
IF (typ AND ISOFFSETINBITS) = 0 THEN udtxbytealign(i) = 1: udtebytealign(i2) = 1
|
|
END IF
|
|
END IF
|
|
|
|
'Increase block size
|
|
IF udtebytealign(i2) THEN
|
|
IF udtxsize(i) MOD 8 THEN
|
|
udtxsize(i) = udtxsize(i) + (8 - (udtxsize(i) MOD 8))
|
|
END IF
|
|
END IF
|
|
udtxsize(i) = udtxsize(i) + udtesize(i2)
|
|
|
|
'Link element to previous element
|
|
IF udtxnext(i) = 0 THEN
|
|
udtxnext(i) = i2
|
|
ELSE
|
|
udtenext(i2 - 1) = i2
|
|
END IF
|
|
|
|
'print "+"+rtrim$(udtename(i2));udtetype(i2);udtesize(i2);udtebytealign(i2);udtxsize(i)
|
|
IF newAsTypeBlockSyntax THEN RETURN
|
|
GOTO finishedlinepp
|
|
ELSE
|
|
'new AS type variable-list syntax, multiple elements
|
|
ii = 2
|
|
|
|
IF ii >= n THEN a$ = "Expected element-name AS type, AS type element-list, or END TYPE": GOTO errmes
|
|
previousElement$ = ""
|
|
t$ = ""
|
|
lastElement$ = ""
|
|
buildTypeName:
|
|
lastElement$ = getelement$(a$, ii)
|
|
IF lastElement$ <> "," AND lastElement$ <> "" THEN
|
|
n$ = lastElement$
|
|
cn$ = getelement$(ca$, ii)
|
|
IF LEN(previousElement$) THEN t$ = t$ + previousElement$ + " "
|
|
previousElement$ = n$
|
|
lastElement$ = ""
|
|
ii = ii + 1
|
|
GOTO buildTypeName
|
|
END IF
|
|
|
|
t$ = RTRIM$(t$)
|
|
IF t$ = RTRIM$(udtxname(definingtype)) THEN a$ = "Invalid self-reference": GOTO errmes
|
|
typ = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ = 0 THEN a$ = "Undefined type": GOTO errmes
|
|
typsize = typname2typsize
|
|
|
|
previousElement$ = lastElement$
|
|
nexttypeelement:
|
|
lasttypeelement = lasttypeelement + 1
|
|
i2 = lasttypeelement
|
|
WHILE i2 > UBOUND(udtenext): increaseUDTArrays: WEND
|
|
udtenext(i2) = 0
|
|
udtearrayelements(i2) = 0
|
|
|
|
udtename(i2) = n$
|
|
udtecname(i2) = cn$
|
|
|
|
IF validname(n$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
|
|
newAsTypeBlockSyntax = -1
|
|
GOSUB NormalTypeBlock
|
|
newAsTypeBlockSyntax = 0
|
|
|
|
getNextElement:
|
|
ii = ii + 1
|
|
lastElement$ = getelement$(a$, ii)
|
|
IF lastElement$ = "" THEN GOTO finishedlinepp
|
|
IF ii = n AND lastElement$ = "," THEN a$ = "Expected element-name": GOTO errmes
|
|
IF lastElement$ = "," THEN
|
|
IF previousElement$ = "," THEN a$ = "Expected element-name": GOTO errmes
|
|
previousElement$ = lastElement$
|
|
GOTO getNextElement
|
|
END IF
|
|
n$ = lastElement$
|
|
IF previousElement$ <> "," THEN a$ = "Expected ,": GOTO errmes
|
|
previousElement$ = lastElement$
|
|
cn$ = getelement$(ca$, ii)
|
|
GOTO nexttypeelement
|
|
END IF
|
|
END IF 'definingtype
|
|
|
|
IF definingtype AND n >= 1 THEN a$ = "Expected END TYPE": GOTO errmes
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "TYPE" THEN
|
|
IF n <> 2 THEN a$ = "Expected TYPE typename": GOTO errmes
|
|
lasttype = lasttype + 1
|
|
typeDefinitions$ = typeDefinitions$ + MKL$(-1) + MKL$(lasttype)
|
|
definingtype = lasttype
|
|
i = definingtype
|
|
WHILE i > UBOUND(udtenext): increaseUDTArrays: WEND
|
|
IF validname(secondelement$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
typeDefinitions$ = typeDefinitions$ + MKL$(LEN(secondelement$)) + secondelement$
|
|
udtxname(i) = secondelement$
|
|
udtxcname(i) = getelement(ca$, 2)
|
|
udtxnext(i) = 0
|
|
udtxsize(i) = 0
|
|
udtxvariable(i) = 0
|
|
|
|
hashname$ = secondelement$
|
|
hashflags = HASHFLAG_UDT
|
|
'check for name conflicts (any similar reserved/sub/function/UDT name)
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_SUB + HASHFLAG_FUNCTION + HASHFLAG_UDT
|
|
hashres = HashFind(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
allow = 0
|
|
IF hashresflags AND (HASHFLAG_SUB + HASHFLAG_FUNCTION) THEN
|
|
allow = 1
|
|
END IF
|
|
IF hashresflags AND HASHFLAG_RESERVED THEN
|
|
IF (hashresflags AND (HASHFLAG_TYPE + HASHFLAG_OPERATOR + HASHFLAG_CUSTOMSYNTAX + HASHFLAG_XTYPENAME)) = 0 THEN allow = 1
|
|
END IF
|
|
IF allow = 0 THEN a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
|
|
'add to hash table
|
|
HashAdd hashname$, hashflags, i
|
|
|
|
GOTO finishedlinepp
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 1 AND firstelement$ = "CONST" THEN
|
|
'l$ = "CONST"
|
|
'DEF... do not change type, the expression is stored in a suitable type
|
|
'based on its value if type isn't forced/specified
|
|
|
|
IF subfuncn > 0 AND closedsubfunc <> 0 THEN a$ = "Statement cannot be placed between SUB/FUNCTIONs": GOTO errmes
|
|
|
|
'convert periods to _046_
|
|
i2 = INSTR(a$, sp + "." + sp)
|
|
IF i2 THEN
|
|
DO
|
|
a$ = LEFT$(a$, i2 - 1) + fix046$ + RIGHT$(a$, LEN(a$) - i2 - 2)
|
|
ca$ = LEFT$(ca$, i2 - 1) + fix046$ + RIGHT$(ca$, LEN(ca$) - i2 - 2)
|
|
i2 = INSTR(a$, sp + "." + sp)
|
|
LOOP UNTIL i2 = 0
|
|
n = numelements(a$)
|
|
firstelement$ = getelement(a$, 1): secondelement$ = getelement(a$, 2): thirdelement$ = getelement(a$, 3)
|
|
END IF
|
|
|
|
IF n < 3 THEN a$ = "Expected CONST name = value/expression": GOTO errmes
|
|
i = 2
|
|
constdefpendingpp:
|
|
pending = 0
|
|
|
|
n$ = getelement$(ca$, i): i = i + 1
|
|
typeoverride = 0
|
|
s$ = removesymbol$(n$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF s$ <> "" THEN
|
|
typeoverride = typname2typ(s$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typeoverride AND ISFIXEDLENGTH THEN a$ = "Invalid constant type": GOTO errmes
|
|
IF typeoverride = 0 THEN a$ = "Invalid constant type": GOTO errmes
|
|
END IF
|
|
|
|
IF getelement$(a$, i) <> "=" THEN a$ = "Expected =": GOTO errmes
|
|
i = i + 1
|
|
|
|
'get expression
|
|
e$ = ""
|
|
readable_e$ = ""
|
|
B = 0
|
|
FOR i2 = i TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN
|
|
pending = 1
|
|
i = i2 + 1
|
|
IF i > n - 2 THEN a$ = "Expected CONST ... , name = value/expression": GOTO errmes
|
|
EXIT FOR
|
|
END IF
|
|
IF LEN(e$) = 0 THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
|
|
e3$ = e2$
|
|
IF LEN(e2$) > 1 THEN
|
|
IF ASC(e2$, 1) = 34 THEN
|
|
removeComma = _INSTRREV(e2$, ",")
|
|
e3$ = LEFT$(e2$, removeComma - 1)
|
|
ELSE
|
|
removeComma = INSTR(e2$, ",")
|
|
e3$ = MID$(e2$, removeComma + 1)
|
|
END IF
|
|
END IF
|
|
|
|
IF LEN(readable_e$) = 0 THEN
|
|
readable_e$ = e3$
|
|
ELSE
|
|
readable_e$ = readable_e$ + " " + e3$
|
|
END IF
|
|
NEXT
|
|
|
|
'intercept current expression and pass it through Evaluate_Expression$
|
|
'(unless it is a literal string)
|
|
IF LEFT$(readable_e$, 1) <> CHR$(34) THEN
|
|
temp1$ = _TRIM$(Evaluate_Expression$(readable_e$))
|
|
IF LEFT$(temp1$, 5) <> "ERROR" AND e$ <> temp1$ THEN
|
|
e$ = lineformat(temp1$) 'retrieve parseable format
|
|
ELSE
|
|
IF temp1$ = "ERROR - Division By Zero" THEN a$ = temp1$: GOTO errmes
|
|
IF INSTR(temp1$, "Improper operations") THEN
|
|
a$ = "Invalid CONST expression.14": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'Proceed as usual
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
e$ = evaluateconst(e$, t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF t AND ISSTRING THEN 'string type
|
|
|
|
IF typeoverride THEN
|
|
IF (typeoverride AND ISSTRING) = 0 THEN a$ = "Type mismatch": GOTO errmes
|
|
END IF
|
|
|
|
ELSE 'not a string type
|
|
|
|
IF typeoverride THEN
|
|
IF typeoverride AND ISSTRING THEN a$ = "Type mismatch": GOTO errmes
|
|
END IF
|
|
|
|
IF t AND ISFLOAT THEN
|
|
constval## = _CV(_FLOAT, e$)
|
|
constval&& = constval##
|
|
constval~&& = constval&&
|
|
ELSE
|
|
IF (t AND ISUNSIGNED) AND (t AND 511) = 64 THEN
|
|
constval~&& = _CV(_UNSIGNED _INTEGER64, e$)
|
|
constval&& = constval~&&
|
|
constval## = constval&&
|
|
ELSE
|
|
constval&& = _CV(_INTEGER64, e$)
|
|
constval## = constval&&
|
|
constval~&& = constval&&
|
|
END IF
|
|
END IF
|
|
|
|
'override type?
|
|
IF typeoverride THEN
|
|
'range check required here (noted in todo)
|
|
t = typeoverride
|
|
END IF
|
|
|
|
END IF 'not a string type
|
|
|
|
constlast = constlast + 1
|
|
IF constlast > constmax THEN
|
|
constmax = constmax * 2
|
|
REDIM _PRESERVE constname(constmax) AS STRING
|
|
REDIM _PRESERVE constcname(constmax) AS STRING
|
|
REDIM _PRESERVE constnamesymbol(constmax) AS STRING 'optional name symbol
|
|
REDIM _PRESERVE consttype(constmax) AS LONG 'variable type number
|
|
REDIM _PRESERVE constinteger(constmax) AS _INTEGER64
|
|
REDIM _PRESERVE constuinteger(constmax) AS _UNSIGNED _INTEGER64
|
|
REDIM _PRESERVE constfloat(constmax) AS _FLOAT
|
|
REDIM _PRESERVE conststring(constmax) AS STRING
|
|
REDIM _PRESERVE constsubfunc(constmax) AS LONG
|
|
REDIM _PRESERVE constdefined(constmax) AS LONG
|
|
END IF
|
|
|
|
i2 = constlast
|
|
|
|
constsubfunc(i2) = subfuncn
|
|
'IF subfunc = "" THEN constlastshared = i2
|
|
|
|
IF validname(n$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
constname(i2) = UCASE$(n$)
|
|
|
|
hashname$ = n$
|
|
'check for name conflicts (any similar: reserved, sub, function, constant)
|
|
|
|
allow = 0
|
|
const_recheck:
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_SUB + HASHFLAG_FUNCTION + HASHFLAG_CONSTANT
|
|
hashres = HashFind(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF hashresflags AND HASHFLAG_CONSTANT THEN
|
|
IF constsubfunc(hashresref) = subfuncn THEN
|
|
'If merely redefining a CONST with same value
|
|
'just issue a warning instead of an error
|
|
issueWarning = 0
|
|
IF t AND ISSTRING THEN
|
|
IF conststring(hashresref) = e$ THEN issueWarning = -1: thisconstval$ = e$
|
|
ELSE
|
|
IF t AND ISFLOAT THEN
|
|
IF constfloat(hashresref) = constval## THEN issueWarning = -1: thisconstval$ = STR$(constval##)
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
IF constuinteger(hashresref) = constval~&& THEN issueWarning = -1: thisconstval$ = STR$(constval~&&)
|
|
ELSE
|
|
IF constinteger(hashresref) = constval&& THEN issueWarning = -1: thisconstval$ = STR$(constval&&)
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF issueWarning THEN
|
|
IF NOT IgnoreWarnings THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "duplicate constant definition", n$ + " =" + thisconstval$
|
|
END IF
|
|
GOTO constAddDone
|
|
ELSE
|
|
a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF hashresflags AND HASHFLAG_RESERVED THEN
|
|
a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
END IF
|
|
IF hashresflags AND (HASHFLAG_SUB + HASHFLAG_FUNCTION) THEN
|
|
IF ids(hashresref).internal_subfunc = 0 OR RTRIM$(ids(hashresref).musthave) <> "$" THEN a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
IF t AND ISSTRING THEN a$ = "Name already in use (" + hashname$ + ")": GOTO errmes
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
|
|
'add to hash table
|
|
HashAdd hashname$, HASHFLAG_CONSTANT, i2
|
|
|
|
|
|
|
|
|
|
|
|
constdefined(i2) = 1
|
|
constcname(i2) = n$
|
|
constnamesymbol(i2) = typevalue2symbol$(t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
consttype(i2) = t
|
|
IF t AND ISSTRING THEN
|
|
conststring(i2) = e$
|
|
ELSE
|
|
IF t AND ISFLOAT THEN
|
|
constfloat(i2) = constval##
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
constuinteger(i2) = constval~&&
|
|
ELSE
|
|
constinteger(i2) = constval&&
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
constAddDone:
|
|
|
|
IF pending THEN
|
|
'l$ = l$ + sp2 + ","
|
|
GOTO constdefpendingpp
|
|
END IF
|
|
|
|
'layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
|
|
|
|
'DEFINE
|
|
d = 0
|
|
IF firstelement$ = "DEFINT" THEN d = 1
|
|
IF firstelement$ = "DEFLNG" THEN d = 1
|
|
IF firstelement$ = "DEFSNG" THEN d = 1
|
|
IF firstelement$ = "DEFDBL" THEN d = 1
|
|
IF firstelement$ = "DEFSTR" THEN d = 1
|
|
IF firstelement$ = "_DEFINE" OR (firstelement$ = "DEFINE" AND qb64prefix_set = 1) THEN d = 1
|
|
IF d THEN
|
|
predefining = 1: GOTO predefine
|
|
predefined: predefining = 0
|
|
GOTO finishedlinepp
|
|
END IF
|
|
|
|
'declare library
|
|
IF firstelement$ = "DECLARE" THEN
|
|
IF secondelement$ = "LIBRARY" OR secondelement$ = "DYNAMIC" OR secondelement$ = "CUSTOMTYPE" OR secondelement$ = "STATIC" THEN
|
|
declaringlibrary = 1
|
|
indirectlibrary = 0
|
|
IF secondelement$ = "CUSTOMTYPE" OR secondelement$ = "DYNAMIC" THEN indirectlibrary = 1
|
|
GOTO finishedlinepp
|
|
END IF
|
|
END IF
|
|
|
|
'SUB/FUNCTION
|
|
dynamiclibrary = 0
|
|
declaresubfunc:
|
|
firstelement$ = getelement$(a$, 1)
|
|
sf = 0
|
|
IF firstelement$ = "FUNCTION" THEN sf = 1
|
|
IF firstelement$ = "SUB" THEN sf = 2
|
|
IF sf THEN
|
|
|
|
subfuncn = subfuncn + 1
|
|
closedsubfunc = 0
|
|
|
|
IF n = 1 THEN a$ = "Expected name after SUB/FUNCTION": GOTO errmes
|
|
|
|
'convert periods to _046_
|
|
i2 = INSTR(a$, sp + "." + sp)
|
|
IF i2 THEN
|
|
DO
|
|
a$ = LEFT$(a$, i2 - 1) + fix046$ + RIGHT$(a$, LEN(a$) - i2 - 2)
|
|
ca$ = LEFT$(ca$, i2 - 1) + fix046$ + RIGHT$(ca$, LEN(ca$) - i2 - 2)
|
|
i2 = INSTR(a$, sp + "." + sp)
|
|
LOOP UNTIL i2 = 0
|
|
n = numelements(a$)
|
|
firstelement$ = getelement(a$, 1): secondelement$ = getelement(a$, 2): thirdelement$ = getelement(a$, 3)
|
|
END IF
|
|
|
|
n$ = getelement$(ca$, 2)
|
|
symbol$ = removesymbol$(n$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF sf = 2 AND symbol$ <> "" THEN a$ = "Type symbols after a SUB name are invalid": GOTO errmes
|
|
|
|
'remove STATIC (which is ignored)
|
|
e$ = getelement$(a$, n): IF e$ = "STATIC" THEN a$ = LEFT$(a$, LEN(a$) - 7): ca$ = LEFT$(ca$, LEN(ca$) - 7): n = n - 1
|
|
|
|
'check for ALIAS
|
|
aliasname$ = n$ 'use given name by default
|
|
IF n > 2 THEN
|
|
e$ = getelement$(a$, 3)
|
|
IF e$ = "ALIAS" THEN
|
|
IF declaringlibrary = 0 THEN a$ = "ALIAS can only be used with DECLARE LIBRARY": GOTO errmes
|
|
IF n = 3 THEN a$ = "Expected ALIAS name-in-library": GOTO errmes
|
|
e$ = getelement$(ca$, 4)
|
|
'strip string content (optional)
|
|
IF LEFT$(e$, 1) = CHR$(34) THEN
|
|
e$ = RIGHT$(e$, LEN(e$) - 1)
|
|
x = INSTR(e$, CHR$(34)): IF x = 0 THEN a$ = "Expected " + CHR$(34): GOTO errmes
|
|
e$ = LEFT$(e$, x - 1)
|
|
END IF
|
|
'strip fix046$ (created by unquoted periods)
|
|
DO WHILE INSTR(e$, fix046$)
|
|
x = INSTR(e$, fix046$): e$ = LEFT$(e$, x - 1) + "." + RIGHT$(e$, LEN(e$) - x + 1 - LEN(fix046$))
|
|
LOOP
|
|
'validate alias name
|
|
IF LEN(e$) = 0 THEN a$ = "Expected ALIAS name-in-library": GOTO errmes
|
|
FOR x = 1 TO LEN(e$)
|
|
a = ASC(e$, x)
|
|
IF alphanumeric(a) = 0 AND a <> ASC_FULLSTOP AND a <> ASC_COLON THEN a$ = "Expected ALIAS name-in-library": GOTO errmes
|
|
NEXT
|
|
aliasname$ = e$
|
|
'remove ALIAS section from line
|
|
IF n <= 4 THEN a$ = getelements(a$, 1, 2)
|
|
IF n >= 5 THEN a$ = getelements(a$, 1, 2) + sp + getelements(a$, 5, n)
|
|
IF n <= 4 THEN ca$ = getelements(ca$, 1, 2)
|
|
IF n >= 5 THEN ca$ = getelements(ca$, 1, 2) + sp + getelements(ca$, 5, n)
|
|
n = n - 2
|
|
END IF
|
|
END IF
|
|
|
|
IF declaringlibrary THEN
|
|
IF indirectlibrary THEN
|
|
aliasname$ = n$ 'override the alias name
|
|
END IF
|
|
END IF
|
|
|
|
params = 0
|
|
params$ = ""
|
|
paramsize$ = ""
|
|
nele$ = ""
|
|
nelereq$ = ""
|
|
IF n > 2 THEN
|
|
e$ = getelement$(a$, 3)
|
|
IF e$ <> "(" THEN a$ = "Expected (": GOTO errmes
|
|
e$ = getelement$(a$, n)
|
|
IF e$ <> ")" THEN a$ = "Expected )": GOTO errmes
|
|
IF n < 4 THEN a$ = "Expected ( ... )": GOTO errmes
|
|
IF n = 4 THEN GOTO nosfparams
|
|
B = 0
|
|
a2$ = ""
|
|
FOR i = 4 TO n - 1
|
|
e$ = getelement$(a$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN B = B - 1
|
|
IF e$ = "," AND B = 0 THEN
|
|
IF i = n - 1 THEN a$ = "Expected , ... )": GOTO errmes
|
|
getlastparam:
|
|
IF a2$ = "" THEN a$ = "Expected ... ,": GOTO errmes
|
|
a2$ = LEFT$(a2$, LEN(a2$) - 1)
|
|
'possible format: [BYVAL]a[%][(1)][AS][type]
|
|
n2 = numelements(a2$)
|
|
array = 0
|
|
t2$ = ""
|
|
|
|
i2 = 1
|
|
e$ = getelement$(a2$, i2): i2 = i2 + 1
|
|
|
|
byvalue = 0
|
|
IF e$ = "BYVAL" THEN
|
|
IF declaringlibrary = 0 THEN a$ = "BYVAL can currently only be used with DECLARE LIBRARY": GOTO errmes
|
|
e$ = getelement$(a2$, i2): i2 = i2 + 1: byvalue = 1
|
|
END IF
|
|
|
|
n2$ = e$
|
|
symbol2$ = removesymbol$(n2$)
|
|
IF validname(n2$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
|
|
IF Error_Happened THEN GOTO errmes
|
|
m = 0
|
|
FOR i2 = i2 TO n2
|
|
e$ = getelement$(a2$, i2)
|
|
IF e$ = "(" THEN
|
|
IF m <> 0 THEN a$ = "Syntax error - too many opening brackets": GOTO errmes
|
|
m = 1
|
|
array = 1
|
|
GOTO gotaa
|
|
END IF
|
|
IF e$ = ")" THEN
|
|
IF m <> 1 THEN a$ = "Syntax error - closing bracket without opening bracket": GOTO errmes
|
|
m = 2
|
|
GOTO gotaa
|
|
END IF
|
|
IF e$ = "AS" THEN
|
|
IF m <> 0 AND m <> 2 THEN a$ = "Syntax error - check your brackets": GOTO errmes
|
|
m = 3
|
|
GOTO gotaa
|
|
END IF
|
|
IF m = 1 THEN GOTO gotaa 'ignore contents of bracket
|
|
IF m <> 3 THEN a$ = "Syntax error - check your brackets": GOTO errmes
|
|
IF t2$ = "" THEN t2$ = e$ ELSE t2$ = t2$ + " " + e$
|
|
gotaa:
|
|
NEXT i2
|
|
|
|
params = params + 1: IF params > 100 THEN a$ = "SUB/FUNCTION exceeds 100 parameter limit": GOTO errmes
|
|
|
|
argnelereq = 0
|
|
|
|
IF symbol2$ <> "" AND t2$ <> "" THEN a$ = "Syntax error - check parameter types": GOTO errmes
|
|
IF t2$ = "" AND e$ = "AS" THEN a$ = "Expected AS type": GOTO errmes
|
|
IF t2$ = "" THEN t2$ = symbol2$
|
|
IF t2$ = "" THEN
|
|
IF LEFT$(n2$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(n2$)) - 64
|
|
t2$ = defineaz(v)
|
|
END IF
|
|
|
|
paramsize = 0
|
|
IF array = 1 THEN
|
|
t = typname2typ(t2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t = 0 THEN a$ = "Illegal SUB/FUNCTION parameter": GOTO errmes
|
|
IF (t AND ISFIXEDLENGTH) THEN paramsize = typname2typsize
|
|
t = t + ISARRAY
|
|
'check for recompilation override
|
|
FOR i10 = 0 TO sflistn
|
|
IF sfidlist(i10) = idn + 1 THEN
|
|
IF sfarglist(i10) = params THEN
|
|
argnelereq = sfelelist(i10)
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
ELSE
|
|
t = typname2typ(t2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t = 0 THEN a$ = "Illegal SUB/FUNCTION parameter": GOTO errmes
|
|
IF (t AND ISFIXEDLENGTH) THEN paramsize = typname2typsize
|
|
|
|
IF byvalue THEN
|
|
IF t AND ISPOINTER THEN t = t - ISPOINTER
|
|
END IF
|
|
|
|
END IF
|
|
nelereq$ = nelereq$ + CHR$(argnelereq)
|
|
|
|
'consider changing 0 in following line too!
|
|
nele$ = nele$ + CHR$(0)
|
|
|
|
paramsize$ = paramsize$ + MKL$(paramsize)
|
|
params$ = params$ + MKL$(t)
|
|
a2$ = ""
|
|
ELSE
|
|
a2$ = a2$ + e$ + sp
|
|
IF i = n - 1 THEN GOTO getlastparam
|
|
END IF
|
|
NEXT i
|
|
END IF 'n>2
|
|
nosfparams:
|
|
|
|
IF sf = 1 THEN
|
|
'function
|
|
clearid
|
|
id.n = n$
|
|
id.subfunc = 1
|
|
|
|
id.callname = "FUNC_" + UCASE$(n$)
|
|
IF declaringlibrary THEN
|
|
id.ccall = 1
|
|
IF indirectlibrary = 0 THEN id.callname = aliasname$
|
|
END IF
|
|
id.args = params
|
|
id.arg = params$
|
|
id.argsize = paramsize$
|
|
id.nele = nele$
|
|
id.nelereq = nelereq$
|
|
IF symbol$ <> "" THEN
|
|
id.ret = typname2typ(symbol$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
IF LEFT$(n$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(n$)) - 64
|
|
symbol$ = defineaz(v)
|
|
id.ret = typname2typ(symbol$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
IF id.ret = 0 THEN a$ = "Invalid FUNCTION return type": GOTO errmes
|
|
|
|
IF declaringlibrary THEN
|
|
|
|
ctype$ = typ2ctyp$(id.ret, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF ctype$ = "qbs" THEN ctype$ = "char*"
|
|
id.callname = "( " + ctype$ + " )" + RTRIM$(id.callname)
|
|
|
|
END IF
|
|
|
|
s$ = LEFT$(symbol$, 1)
|
|
IF s$ <> "~" AND s$ <> "`" AND s$ <> "%" AND s$ <> "&" AND s$ <> "!" AND s$ <> "#" AND s$ <> "$" THEN
|
|
symbol$ = type2symbol$(symbol$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
id.mayhave = symbol$
|
|
IF id.ret AND ISPOINTER THEN
|
|
IF (id.ret AND ISSTRING) = 0 THEN id.ret = id.ret - ISPOINTER
|
|
END IF
|
|
regid
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
'sub
|
|
clearid
|
|
id.n = n$
|
|
id.subfunc = 2
|
|
id.callname = "SUB_" + UCASE$(n$)
|
|
IF declaringlibrary THEN
|
|
id.ccall = 1
|
|
IF indirectlibrary = 0 THEN id.callname = aliasname$
|
|
END IF
|
|
id.args = params
|
|
id.arg = params$
|
|
id.argsize = paramsize$
|
|
id.nele = nele$
|
|
id.nelereq = nelereq$
|
|
|
|
IF UCASE$(n$) = "_GL" AND params = 0 AND UseGL = 0 THEN reginternalsubfunc = 1: UseGL = 1: id.n = "_GL": DEPENDENCY(DEPENDENCY_GL) = 1
|
|
regid
|
|
reginternalsubfunc = 0
|
|
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
|
|
END IF
|
|
|
|
'========================================
|
|
finishedlinepp:
|
|
firstLine = 0
|
|
END IF
|
|
a$ = ""
|
|
ca$ = ""
|
|
ELSE
|
|
IF a$ = "" THEN a$ = e$: ca$ = ce$ ELSE a$ = a$ + sp + e$: ca$ = ca$ + sp + ce$
|
|
END IF
|
|
IF wholelinei <= wholelinen THEN wholelinei = wholelinei + 1: GOTO ppblda
|
|
'----------------------------------------
|
|
END IF 'wholelinei<=wholelinen
|
|
END IF 'wholelinen
|
|
END IF 'len(wholeline$)
|
|
|
|
'Include Manager #1
|
|
|
|
|
|
|
|
IF LEN(addmetainclude$) THEN
|
|
IF Debug THEN PRINT #9, "Pre-pass:INCLUDE$-ing file:'" + addmetainclude$ + "':On line"; linenumber
|
|
a$ = addmetainclude$: addmetainclude$ = "" 'read/clear message
|
|
|
|
IF inclevel = 0 THEN
|
|
includingFromRoot = 0
|
|
forceIncludingFile = 0
|
|
forceInclude_prepass:
|
|
IF forceIncludeFromRoot$ <> "" THEN
|
|
a$ = forceIncludeFromRoot$
|
|
forceIncludeFromRoot$ = ""
|
|
forceIncludingFile = 1
|
|
includingFromRoot = 1
|
|
END IF
|
|
END IF
|
|
|
|
IF inclevel = 100 THEN a$ = "Too many indwelling INCLUDE files": GOTO errmes
|
|
'1. Verify file exists (location is either (a)relative to source file or (b)absolute)
|
|
fh = 99 + inclevel + 1
|
|
|
|
firstTryMethod = 1
|
|
IF includingFromRoot <> 0 AND inclevel = 0 THEN firstTryMethod = 2
|
|
FOR try = firstTryMethod TO 2 'if including file from root, do not attempt including from relative location
|
|
IF try = 1 THEN
|
|
IF inclevel = 0 THEN
|
|
IF idemode THEN p$ = idepath$ + pathsep$ ELSE p$ = getfilepath$(sourcefile$)
|
|
ELSE
|
|
p$ = getfilepath$(incname(inclevel))
|
|
END IF
|
|
f$ = p$ + a$
|
|
END IF
|
|
IF try = 2 THEN f$ = a$
|
|
IF _FILEEXISTS(f$) THEN
|
|
qberrorhappened = -3
|
|
'We're using the faster LINE INPUT, which requires a BINARY open.
|
|
OPEN f$ FOR BINARY AS #fh
|
|
'And another line below edited
|
|
qberrorhappened3:
|
|
IF qberrorhappened = -3 THEN EXIT FOR
|
|
END IF
|
|
qberrorhappened = 0
|
|
NEXT
|
|
IF qberrorhappened <> -3 THEN qberrorhappened = 0: a$ = "File " + a$ + " not found": GOTO errmes
|
|
inclevel = inclevel + 1: incname$(inclevel) = f$: inclinenumber(inclevel) = 0
|
|
END IF 'fall through to next section...
|
|
'--------------------
|
|
DO WHILE inclevel
|
|
|
|
fh = 99 + inclevel
|
|
'2. Feed next line
|
|
IF EOF(fh) = 0 THEN
|
|
LINE INPUT #fh, x$
|
|
|
|
wholeline$ = x$
|
|
inclinenumber(inclevel) = inclinenumber(inclevel) + 1
|
|
'create extended error string 'incerror$'
|
|
errorLineInInclude = inclinenumber(inclevel)
|
|
e$ = " in line " + str2(inclinenumber(inclevel)) + " of " + incname$(inclevel) + " included"
|
|
IF inclevel > 1 THEN
|
|
e$ = e$ + " (through "
|
|
FOR x = 1 TO inclevel - 1 STEP 1
|
|
e$ = e$ + incname$(x)
|
|
IF x < inclevel - 1 THEN 'a sep is req
|
|
IF x = inclevel - 2 THEN
|
|
e$ = e$ + " then "
|
|
ELSE
|
|
e$ = e$ + ", "
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
e$ = e$ + ")"
|
|
END IF
|
|
incerror$ = e$
|
|
linenumber = linenumber - 1 'lower official linenumber to counter later increment
|
|
|
|
IF Debug THEN PRINT #9, "Pre-pass:Feeding INCLUDE$ line:[" + wholeline$ + "]"
|
|
|
|
IF idemode THEN sendc$ = CHR$(10) + wholeline$: GOTO sendcommand 'passback
|
|
GOTO ideprepass
|
|
END IF
|
|
'3. Close & return control
|
|
CLOSE #fh
|
|
inclevel = inclevel - 1
|
|
IF forceIncludingFile = 1 AND inclevel = 0 THEN
|
|
forceIncludingFile = 0
|
|
GOTO forceIncludeCompleted_prepass
|
|
END IF
|
|
LOOP
|
|
'(end manager)
|
|
|
|
IF idemode THEN GOTO ideret2
|
|
LOOP
|
|
|
|
'add final line
|
|
IF lastLineReturn = 0 THEN
|
|
lastLineReturn = 1
|
|
lastLine = 1
|
|
wholeline$ = ""
|
|
GOTO prepassLastLine
|
|
END IF
|
|
|
|
IF definingtype THEN definingtype = 0 'ignore this error so that auto-formatting can be performed and catch it again later
|
|
IF declaringlibrary THEN declaringlibrary = 0 'ignore this error so that auto-formatting can be performed and catch it again later
|
|
|
|
totallinenumber = reallinenumber
|
|
|
|
'IF idemode = 0 AND NOT QuietMode THEN PRINT "first pass finished.": PRINT "Translating code... "
|
|
|
|
'prepass finished
|
|
|
|
lineinput3index = 1 'reset input line
|
|
|
|
'ide specific
|
|
ide3:
|
|
|
|
addmetainclude$ = "" 'reset stray meta-includes
|
|
|
|
'reset altered variables
|
|
DataOffset = 0
|
|
inclevel = 0
|
|
subfuncn = 0
|
|
lastLineReturn = 0
|
|
lastLine = 0
|
|
firstLine = 1
|
|
UserDefineCount = 7
|
|
|
|
FOR i = 0 TO constlast: constdefined(i) = 0: NEXT 'undefine constants
|
|
|
|
FOR i = 1 TO 27: defineaz(i) = "SINGLE": defineextaz(i) = "!": NEXT
|
|
|
|
OPEN tmpdir$ + "data.bin" FOR OUTPUT AS #16: CLOSE #16
|
|
OPEN tmpdir$ + "data.bin" FOR BINARY AS #16
|
|
|
|
|
|
OPEN tmpdir$ + "main.txt" FOR OUTPUT AS #12
|
|
OPEN tmpdir$ + "maindata.txt" FOR OUTPUT AS #13
|
|
|
|
OPEN tmpdir$ + "regsf.txt" FOR OUTPUT AS #17
|
|
|
|
OPEN tmpdir$ + "mainfree.txt" FOR OUTPUT AS #19
|
|
OPEN tmpdir$ + "runline.txt" FOR OUTPUT AS #21
|
|
|
|
OPEN tmpdir$ + "mainerr.txt" FOR OUTPUT AS #14 'main error handler
|
|
'i. check the value of error_line
|
|
'ii. jump to the appropriate label
|
|
errorlabels = 0
|
|
PRINT #14, "if (error_occurred){ error_occurred=0;"
|
|
|
|
OPEN tmpdir$ + "chain.txt" FOR OUTPUT AS #22: CLOSE #22 'will be appended to as necessary
|
|
OPEN tmpdir$ + "inpchain.txt" FOR OUTPUT AS #23: CLOSE #23 'will be appended to as necessary
|
|
'*** #22 & #23 are reserved for usage by chain & inpchain ***
|
|
|
|
OPEN tmpdir$ + "ontimer.txt" FOR OUTPUT AS #24
|
|
OPEN tmpdir$ + "ontimerj.txt" FOR OUTPUT AS #25
|
|
|
|
'*****#26 used for locking qb64
|
|
|
|
OPEN tmpdir$ + "onkey.txt" FOR OUTPUT AS #27
|
|
OPEN tmpdir$ + "onkeyj.txt" FOR OUTPUT AS #28
|
|
|
|
OPEN tmpdir$ + "onstrig.txt" FOR OUTPUT AS #29
|
|
OPEN tmpdir$ + "onstrigj.txt" FOR OUTPUT AS #30
|
|
|
|
gosubid = 1
|
|
'to be included whenever return without a label is called
|
|
|
|
'return [label] in QBASIC was not possible in a sub/function, but QB64 will support this
|
|
'special codes will represent special return conditions:
|
|
'0=return from main to calling sub/function/proc by return [NULL];
|
|
'1... a global number representing a return point after a gosub
|
|
'note: RETURN [label] should fail if a "return [NULL];" type return is required
|
|
OPEN tmpdir$ + "ret0.txt" FOR OUTPUT AS #15
|
|
PRINT #15, "if (next_return_point){"
|
|
PRINT #15, "next_return_point--;"
|
|
PRINT #15, "switch(return_point[next_return_point]){"
|
|
PRINT #15, "case 0:"
|
|
|
|
PRINT #15, "return;"
|
|
|
|
PRINT #15, "break;"
|
|
|
|
continueline = 0
|
|
endifs = 0
|
|
lineelseused = 0
|
|
continuelinefrom = 0
|
|
linenumber = 0
|
|
reallinenumber = 0
|
|
declaringlibrary = 0
|
|
|
|
PRINT #12, "S_0:;" 'note: REQUIRED by run statement
|
|
|
|
IF UseGL THEN gl_include_content
|
|
|
|
|
|
'ide specific
|
|
IF idemode THEN GOTO ideret3
|
|
|
|
DO
|
|
ide4:
|
|
includeline:
|
|
mainpassLastLine:
|
|
|
|
IF lastLine <> 0 OR firstLine <> 0 THEN
|
|
lineBackup$ = a3$ 'backup the real first line (will be blank when lastline is set)
|
|
forceIncludeFromRoot$ = ""
|
|
IF vWatchOn THEN
|
|
addingvWatch = 1
|
|
IF firstLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch.bi"
|
|
IF lastLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch.bm"
|
|
ELSE
|
|
'IF firstLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch_stub.bi"
|
|
IF lastLine <> 0 THEN forceIncludeFromRoot$ = "internal\support\vwatch\vwatch_stub.bm"
|
|
END IF
|
|
firstLine = 0: lastLine = 0
|
|
IF LEN(forceIncludeFromRoot$) THEN GOTO forceInclude
|
|
forceIncludeCompleted:
|
|
addingvWatch = 0
|
|
a3$ = lineBackup$
|
|
END IF
|
|
|
|
prepass = 0
|
|
|
|
stringprocessinghappened = 0
|
|
|
|
IF continuelinefrom THEN
|
|
start = continuelinefrom
|
|
continuelinefrom = 0
|
|
GOTO contline
|
|
END IF
|
|
|
|
'begin a new line
|
|
|
|
impliedendif = 0
|
|
THENGOTO = 0
|
|
continueline = 0
|
|
endifs = 0
|
|
lineelseused = 0
|
|
newif = 0
|
|
|
|
'apply metacommands from previous line
|
|
IF addmetadynamic = 1 THEN addmetadynamic = 0: DynamicMode = 1
|
|
IF addmetastatic = 1 THEN addmetastatic = 0: DynamicMode = 0
|
|
|
|
'a3$ is passed in idemode and when using $include
|
|
IF idemode = 0 AND inclevel = 0 THEN a3$ = lineinput3$
|
|
IF a3$ = CHR$(13) THEN EXIT DO
|
|
linenumber = linenumber + 1
|
|
reallinenumber = reallinenumber + 1
|
|
|
|
IF InValidLine(linenumber) THEN
|
|
layoutok = 1
|
|
layout$ = SPACE$(controllevel + 1) + LTRIM$(RTRIM$(a3$))
|
|
IF idemode GOTO ideret4 ELSE GOTO skipide4
|
|
END IF
|
|
|
|
layout = ""
|
|
layoutok = 1
|
|
|
|
IF idemode = 0 AND NOT QuietMode THEN
|
|
'IF LEN(a3$) THEN
|
|
' dotlinecount = dotlinecount + 1: IF dotlinecount >= 100 THEN dotlinecount = 0: PRINT ".";
|
|
'END IF
|
|
maxprogresswidth = 50 'arbitrary
|
|
percentage = INT(reallinenumber / totallinenumber * 100)
|
|
percentagechars = INT(maxprogresswidth * reallinenumber / totallinenumber)
|
|
IF percentage <> prevpercentage AND percentagechars <> prevpercentagechars THEN
|
|
prevpercentage = percentage
|
|
prevpercentagechars = percentagechars
|
|
IF ConsoleMode THEN
|
|
PRINT "[" + STRING$(percentagechars, ".") + SPACE$(maxprogresswidth - percentagechars) + "]" + STR$(percentage) + "%";
|
|
IF os$ = "LNX" THEN
|
|
PRINT CHR$(27) + "[A"
|
|
ELSE
|
|
PRINT CHR$(13);
|
|
END IF
|
|
ELSE
|
|
LOCATE , 1
|
|
PRINT STRING$(percentagechars, 219) + STRING$(maxprogresswidth - percentagechars, 176) + STR$(percentage) + "%";
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
a3$ = LTRIM$(RTRIM$(a3$))
|
|
wholeline = a3$
|
|
|
|
layoutoriginal$ = a3$
|
|
layoutcomment$ = "" 'clear any previous layout comment
|
|
lhscontrollevel = controllevel
|
|
|
|
linefragment = "[INFORMATION UNAVAILABLE]"
|
|
IF LEN(a3$) = 0 THEN GOTO finishednonexec
|
|
IF Debug THEN PRINT #9, "########" + a3$ + "########"
|
|
|
|
layoutdone = 1 'validates layout of any following goto finishednonexec/finishedline
|
|
|
|
'We've already figured out in the prepass which lines are invalidated by the precompiler
|
|
'No need to go over those lines again.
|
|
'IF InValidLine(linenumber) THEN goto skipide4 'layoutdone = 0: GOTO finishednonexec
|
|
|
|
a3u$ = UCASE$(a3$)
|
|
|
|
'QB64 Metacommands
|
|
IF ASC(a3$) = 36 THEN '$
|
|
|
|
'precompiler commands should always be executed FIRST.
|
|
IF a3u$ = "$END IF" OR a3u$ = "$ENDIF" THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$END IF without $IF": GOTO errmes
|
|
DefineElse(ExecCounter) = 0 'We no longer have an $IF block at this level
|
|
ExecCounter = ExecCounter - 1
|
|
layout$ = SCase$("$End If")
|
|
controltype(controllevel) = 0
|
|
controllevel = controllevel - 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF LEFT$(a3u$, 4) = "$IF " THEN
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
temp$ = LTRIM$(MID$(a3u$, 4)) 'strip off the $IF and extra spaces
|
|
temp$ = RTRIM$(LEFT$(temp$, LEN(temp$) - 4)) 'and strip off the THEN and extra spaces
|
|
temp = 0
|
|
IF temp = 0 THEN tempOp$ = "<=": temp = INSTR(temp$, tempOp$)
|
|
IF temp = 0 THEN tempOp$ = "=<": temp = INSTR(temp$, tempOp$): tempOp$ = "<="
|
|
IF temp = 0 THEN tempOp$ = ">=": temp = INSTR(temp$, tempOp$)
|
|
IF temp = 0 THEN tempOp$ = "=>": temp = INSTR(temp$, tempOp$): tempOp$ = ">="
|
|
IF temp = 0 THEN tempOp$ = "<>": temp = INSTR(temp$, tempOp$)
|
|
IF temp = 0 THEN tempOp$ = "><": temp = INSTR(temp$, tempOp$): tempOp$ = "<>"
|
|
IF temp = 0 THEN tempOp$ = "=": temp = INSTR(temp$, tempOp$)
|
|
IF temp = 0 THEN tempOp$ = ">": temp = INSTR(temp$, tempOp$)
|
|
IF temp = 0 THEN tempOp$ = "<": temp = INSTR(temp$, tempOp$)
|
|
|
|
ExecCounter = ExecCounter + 1
|
|
ExecLevel(ExecCounter) = -1 'default to a skip value
|
|
DefineElse(ExecCounter) = 1 '1 says we have an $IF statement at this level
|
|
result = EvalPreIF(temp$, a$)
|
|
IF a$ <> "" THEN GOTO errmes
|
|
IF result <> 0 THEN
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'So we inherit the execlevel from above
|
|
IF ExecLevel(ExecCounter) = 0 THEN DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 4 'Else if used and conditon found
|
|
END IF
|
|
|
|
controllevel = controllevel + 1
|
|
controltype(controllevel) = 6
|
|
IF temp = 0 THEN layout$ = SCase$("$If ") + temp$ + SCase$(" Then"): GOTO finishednonexec 'no = sign in the $IF statement, so we're going to assume the user is doing something like $IF flag
|
|
l$ = RTRIM$(LEFT$(temp$, temp - 1)): r$ = LTRIM$(MID$(temp$, temp + LEN(tempOp$)))
|
|
layout$ = SCase$("$If ") + l$ + " " + tempOp$ + " " + r$ + SCase$(" Then")
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$ELSE" THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$ELSE without $IF": GOTO errmes
|
|
IF DefineElse(ExecCounter) AND 2 THEN a$ = "$IF block already has $ELSE statement in it": GOTO errmes
|
|
DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 2 'set the flag to declare an $ELSE already in this block
|
|
IF DefineElse(ExecCounter) AND 4 THEN 'If we executed code in a previous IF or ELSE IF statement, we can't do it here
|
|
ExecLevel(ExecCounter) = -1 'So we inherit the execlevel from above
|
|
ELSE
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'If we were processing code before, code after this segment is going to be SKIPPED
|
|
END IF
|
|
layout$ = SCase$("$Else")
|
|
lhscontrollevel = lhscontrollevel - 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF LEFT$(a3u$, 5) = "$ELSE" THEN
|
|
temp$ = LTRIM$(MID$(a3u$, 6))
|
|
IF LEFT$(temp$, 3) = "IF " THEN
|
|
IF DefineElse(ExecCounter) = 0 THEN a$ = "$ELSE IF without $IF": GOTO errmes
|
|
IF DefineElse(ExecCounter) AND 2 THEN a$ = "$ELSE IF cannot follow $ELSE": GOTO errmes
|
|
IF RIGHT$(temp$, 5) <> " THEN" THEN a$ = "$ELSE IF without THEN": GOTO errmes
|
|
temp$ = LTRIM$(MID$(temp$, 3)) 'strip off the IF and extra spaces
|
|
temp$ = RTRIM$(LEFT$(temp$, LEN(temp$) - 4)) 'and strip off the THEN and extra spaces
|
|
IF DefineElse(ExecCounter) AND 4 THEN 'If we executed code in a previous IF or ELSE IF statement, we can't do it here
|
|
ExecLevel(ExecCounter) = -1
|
|
ELSE
|
|
result = EvalPreIF(temp$, a$)
|
|
IF a$ <> "" THEN GOTO errmes
|
|
IF result <> 0 THEN
|
|
ExecLevel(ExecCounter) = ExecLevel(ExecCounter - 1) 'So we inherit the execlevel from above
|
|
IF ExecLevel(ExecCounter) = 0 THEN DefineElse(ExecCounter) = DefineElse(ExecCounter) OR 4 'Else if used and conditon found
|
|
END IF
|
|
END IF
|
|
|
|
|
|
lhscontrollevel = lhscontrollevel - 1
|
|
temp = INSTR(temp$, "=")
|
|
IF temp = 0 THEN layout$ = SCase$("$ElseIf ") + temp$ + SCase$(" Then"): GOTO finishednonexec 'no = sign in the $IF statement, so we're going to assume the user is doing something like $IF flag
|
|
l$ = RTRIM$(LEFT$(temp$, temp - 1)): r$ = LTRIM$(MID$(temp$, temp + 1))
|
|
layout$ = SCase$("$ElseIf ") + l$ + " = " + r$ + SCase$(" Then")
|
|
GOTO finishednonexec
|
|
END IF
|
|
END IF
|
|
|
|
IF ExecLevel(ExecCounter) THEN 'don't check for any more metacommands except the one's which worth with the precompiler
|
|
layoutdone = 0
|
|
GOTO finishednonexec 'we don't check for anything inside lines that we've marked for skipping
|
|
END IF
|
|
|
|
IF LEFT$(a3u$, 5) = "$LET " THEN
|
|
temp$ = a3u$
|
|
temp$ = LTRIM$(MID$(temp$, 5)) 'simply shorten our string to parse
|
|
'For starters, let's make certain that we have 3 elements to deal with
|
|
temp = INSTR(temp$, "=") 'without an = in there, we can't get a value from the left and right side
|
|
l$ = RTRIM$(LEFT$(temp$, temp - 1)): r$ = LTRIM$(MID$(temp$, temp + 1))
|
|
layout$ = SCase$("$Let ") + l$ + " = " + r$
|
|
'First look to see if we have an existing setting like this and if so, update it
|
|
FOR i = 7 TO UserDefineCount 'UserDefineCount 1-7 are reserved for automatic OS/BIT detection & version
|
|
IF UserDefine(0, i) = l$ THEN UserDefine(1, i) = r$: GOTO finishednonexec
|
|
NEXT
|
|
'Otherwise create a new setting and set the initial value for it
|
|
UserDefineCount = UserDefineCount + 1
|
|
IF UserDefineCount > UBOUND(UserDefine, 2) THEN
|
|
REDIM _PRESERVE UserDefine(1, UBOUND(UserDefine, 2) + 10) 'Add another 10 elements to the array so it'll expand as the user adds to it
|
|
END IF
|
|
UserDefine(0, UserDefineCount) = l$
|
|
UserDefine(1, UserDefineCount) = r$
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$COLOR:0" THEN
|
|
layout$ = SCase$("$Color:0")
|
|
IF qb64prefix_set THEN
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color0_noprefix.bi"
|
|
ELSE
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color0.bi"
|
|
END IF
|
|
layoutdone = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$COLOR:32" THEN
|
|
layout$ = SCase$("$Color:32")
|
|
IF qb64prefix_set THEN
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color32_noprefix.bi"
|
|
ELSE
|
|
addmetainclude$ = getfilepath$(COMMAND$(0)) + "internal" + pathsep$ + "support" + pathsep$ + "color" + pathsep$ + "color32.bi"
|
|
END IF
|
|
layoutdone = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$NOPREFIX" THEN
|
|
'already set in prepass
|
|
layout$ = SCase$("$NoPrefix")
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$VIRTUALKEYBOARD:ON" THEN
|
|
'Deprecated; does nothing.
|
|
layout$ = SCase$("$VirtualKeyboard:On")
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "Deprecated feature", "$VirtualKeyboard"
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$VIRTUALKEYBOARD:OFF" THEN
|
|
'Deprecated; does nothing.
|
|
layout$ = SCase$("$VirtualKeyboard:Off")
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "Deprecated feature", "$VirtualKeyboard"
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$DEBUG" THEN
|
|
layout$ = SCase$("$Debug")
|
|
IF NoIDEMode THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "$Debug", "$Debug features only work from the IDE"
|
|
END IF
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$CHECKING:OFF" THEN
|
|
layout$ = SCase$("$Checking:Off")
|
|
NoChecks = 1
|
|
IF vWatchOn <> 0 AND NoIDEMode = 0 AND inclevel = 0 THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "$Debug", "$Debug features won't work in $Checking:Off blocks"
|
|
END IF
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$CHECKING:ON" THEN
|
|
layout$ = SCase$("$Checking:On")
|
|
NoChecks = 0
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$CONSOLE" THEN
|
|
layout$ = SCase$("$Console")
|
|
Console = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$CONSOLE:ONLY" THEN
|
|
layout$ = SCase$("$Console:Only")
|
|
DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) = DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) OR 1
|
|
Console = 1
|
|
IF prepass = 0 THEN
|
|
IF NoChecks = 0 THEN PRINT #12, "do{"
|
|
PRINT #12, "sub__dest(func__console());"
|
|
PRINT #12, "sub__source(func__console());"
|
|
GOTO finishedline2
|
|
ELSE
|
|
GOTO finishednonexec
|
|
END IF
|
|
END IF
|
|
|
|
IF a3u$ = "$ASSERTS" THEN
|
|
layout$ = SCase$("$Asserts")
|
|
Asserts = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$ASSERTS:CONSOLE" THEN
|
|
layout$ = SCase$("$Asserts:Console")
|
|
Asserts = 1
|
|
Console = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$SCREENHIDE" THEN
|
|
layout$ = SCase$("$ScreenHide")
|
|
ScreenHide = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
IF a3u$ = "$SCREENSHOW" THEN
|
|
layout$ = SCase$("$ScreenShow")
|
|
ScreenHide = 0
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$RESIZE:OFF" THEN
|
|
layout$ = SCase$("$Resize:Off")
|
|
Resize = 0: Resize_Scale = 0
|
|
GOTO finishednonexec
|
|
END IF
|
|
IF a3u$ = "$RESIZE:ON" THEN
|
|
layout$ = SCase$("$Resize:On")
|
|
Resize = 1: Resize_Scale = 0
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF a3u$ = "$RESIZE:STRETCH" THEN
|
|
layout$ = SCase$("$Resize:Stretch")
|
|
Resize = 1: Resize_Scale = 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
IF a3u$ = "$RESIZE:SMOOTH" THEN
|
|
layout$ = SCase$("$Resize:Smooth")
|
|
Resize = 1: Resize_Scale = 2
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
IF LEFT$(a3u$, 12) = "$VERSIONINFO" THEN
|
|
'Embed version info into the final binary (Windows only)
|
|
FirstDelimiter = INSTR(a3u$, ":")
|
|
SecondDelimiter = INSTR(FirstDelimiter + 1, a3u$, "=")
|
|
IF FirstDelimiter = 0 OR SecondDelimiter = 0 OR SecondDelimiter = FirstDelimiter + 1 THEN
|
|
a$ = "Expected $VERSIONINFO:key=value": GOTO errmes
|
|
END IF
|
|
|
|
VersionInfoKey$ = LTRIM$(RTRIM$(MID$(a3u$, FirstDelimiter + 1, SecondDelimiter - FirstDelimiter - 1)))
|
|
VersionInfoValue$ = StrReplace$(LTRIM$(RTRIM$(MID$(a3$, SecondDelimiter + 1))), CHR$(34), "'")
|
|
|
|
SELECT CASE VersionInfoKey$
|
|
CASE "FILEVERSION#"
|
|
GOSUB ValidateVersion
|
|
viFileVersionNum$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:FILEVERSION#=") + VersionInfoValue$
|
|
CASE "PRODUCTVERSION#"
|
|
GOSUB ValidateVersion
|
|
viProductVersionNum$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:PRODUCTVERSION#=") + VersionInfoValue$
|
|
CASE "COMPANYNAME"
|
|
viCompanyName$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "CompanyName=" + VersionInfoValue$
|
|
CASE "FILEDESCRIPTION"
|
|
viFileDescription$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "FileDescription=" + VersionInfoValue$
|
|
CASE "FILEVERSION"
|
|
viFileVersion$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "FileVersion=" + VersionInfoValue$
|
|
CASE "INTERNALNAME"
|
|
viInternalName$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "InternalName=" + VersionInfoValue$
|
|
CASE "LEGALCOPYRIGHT"
|
|
viLegalCopyright$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "LegalCopyright=" + VersionInfoValue$
|
|
CASE "LEGALTRADEMARKS"
|
|
viLegalTrademarks$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "LegalTrademarks=" + VersionInfoValue$
|
|
CASE "ORIGINALFILENAME"
|
|
viOriginalFilename$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "OriginalFilename=" + VersionInfoValue$
|
|
CASE "PRODUCTNAME"
|
|
viProductName$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "ProductName=" + VersionInfoValue$
|
|
CASE "PRODUCTVERSION"
|
|
viProductVersion$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "ProductVersion=" + VersionInfoValue$
|
|
CASE "COMMENTS"
|
|
viComments$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "Comments=" + VersionInfoValue$
|
|
CASE "WEB"
|
|
viWeb$ = VersionInfoValue$
|
|
layout$ = SCase$("$VersionInfo:") + "Web=" + VersionInfoValue$
|
|
CASE ELSE
|
|
a$ = "Invalid key. (Use FILEVERSION#, PRODUCTVERSION#, CompanyName, FileDescription, FileVersion, InternalName, LegalCopyright, LegalTrademarks, OriginalFilename, ProductName, ProductVersion, Comments or Web)"
|
|
GOTO errmes
|
|
END SELECT
|
|
|
|
VersionInfoSet = -1
|
|
|
|
GOTO finishednonexec
|
|
|
|
ValidateVersion:
|
|
'Check if only numbers and commas (4 comma-separated values)
|
|
IF LEN(VersionInfoValue$) = 0 THEN a$ = "Expected $VERSIONINFO:" + VersionInfoKey$ + "=#,#,#,# (4 comma-separated numeric values: major, minor, revision and build)": GOTO errmes
|
|
viCommas = 0
|
|
FOR i = 1 TO LEN(VersionInfoValue$)
|
|
IF ASC(VersionInfoValue$, i) = 44 THEN viCommas = viCommas + 1
|
|
IF INSTR("0123456789,", MID$(VersionInfoValue$, i, 1)) = 0 OR (i = LEN(VersionInfoValue$) AND viCommas <> 3) OR RIGHT$(VersionInfoValue$, 1) = "," THEN
|
|
a$ = "Expected $VERSIONINFO:" + VersionInfoKey$ + "=#,#,#,# (4 comma-separated numeric values: major, minor, revision and build)": GOTO errmes
|
|
END IF
|
|
NEXT
|
|
RETURN
|
|
END IF
|
|
|
|
IF LEFT$(a3u$, 8) = "$EXEICON" THEN
|
|
'Basic syntax check. Multi-platform.
|
|
IF ExeIconSet THEN a$ = "$EXEICON already defined": GOTO errmes
|
|
FirstDelimiter = INSTR(a3u$, "'")
|
|
IF FirstDelimiter = 0 THEN
|
|
a$ = "Expected $EXEICON:'filename'": GOTO errmes
|
|
ELSE
|
|
SecondDelimiter = INSTR(FirstDelimiter + 1, a3u$, "'")
|
|
IF SecondDelimiter = 0 THEN a$ = "Expected $EXEICON:'filename'": GOTO errmes
|
|
END IF
|
|
ExeIconFile$ = RTRIM$(LTRIM$(MID$(a3$, FirstDelimiter + 1, SecondDelimiter - FirstDelimiter - 1)))
|
|
IF LEN(ExeIconFile$) = 0 THEN a$ = "Expected $EXEICON:'filename'": GOTO errmes
|
|
layout$ = SCase$("$ExeIcon:'") + ExeIconFile$ + "'" + MID$(a3$, SecondDelimiter + 1)
|
|
|
|
IF INSTR(_OS$, "WIN") THEN
|
|
'Actual metacommand processing. Windows only.
|
|
'Expand relative path to full path:
|
|
IconPath$ = ""
|
|
IF LEFT$(ExeIconFile$, 2) = "./" OR LEFT$(ExeIconFile$, 2) = ".\" THEN
|
|
'Relative to source file's folder
|
|
IF NoIDEMode THEN
|
|
IconPath$ = path.source$
|
|
IF LEN(IconPath$) > 0 AND RIGHT$(IconPath$, 1) <> pathsep$ THEN IconPath$ = IconPath$ + pathsep$
|
|
ELSE
|
|
IF LEN(ideprogname) THEN IconPath$ = idepath$ + pathsep$
|
|
END IF
|
|
ExeIconFile$ = IconPath$ + MID$(ExeIconFile$, 3)
|
|
ELSEIF INSTR(ExeIconFile$, "/") OR INSTR(ExeIconFile$, "\") THEN
|
|
FOR i = LEN(ExeIconFile$) TO 1 STEP -1
|
|
IF MID$(ExeIconFile$, i, 1) = "/" OR MID$(ExeIconFile$, i, 1) = "\" THEN
|
|
IconPath$ = LEFT$(ExeIconFile$, i)
|
|
ExeIconFile$ = MID$(ExeIconFile$, i + 1)
|
|
IF _DIREXISTS(IconPath$) = 0 THEN a$ = "File '" + ExeIconFile$ + "' not found": GOTO errmes
|
|
currentdir$ = _CWD$
|
|
CHDIR IconPath$
|
|
IconPath$ = _CWD$
|
|
CHDIR currentdir$
|
|
ExeIconFile$ = IconPath$ + pathsep$ + ExeIconFile$
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
|
|
IF _FILEEXISTS(ExeIconFile$) = 0 THEN
|
|
IF LEN(IconPath$) THEN
|
|
a$ = "File '" + MID$(ExeIconFile$, LEN(IconPath$) + 1) + "' not found": GOTO errmes
|
|
ELSE
|
|
a$ = "File '" + ExeIconFile$ + "' not found": GOTO errmes
|
|
END IF
|
|
ELSE
|
|
iconfilehandle = FREEFILE
|
|
E = 0
|
|
ON ERROR GOTO qberror_test
|
|
OPEN tmpdir$ + "icon.rc" FOR OUTPUT AS #iconfilehandle
|
|
PRINT #iconfilehandle, "0 ICON " + QuotedFilename$(StrReplace$(ExeIconFile$, "\", "/"))
|
|
CLOSE #iconfilehandle
|
|
IF E = 1 THEN a$ = "Error creating icon resource file": GOTO errmes
|
|
ON ERROR GOTO qberror
|
|
END IF
|
|
END IF
|
|
|
|
ExeIconSet = linenumber
|
|
SetDependency DEPENDENCY_ICON
|
|
IF NoChecks = 0 THEN PRINT #12, "do{"
|
|
PRINT #12, "sub__icon(NULL,NULL,0);"
|
|
GOTO finishedline2
|
|
END IF
|
|
|
|
END IF 'QB64 Metacommands
|
|
|
|
IF ExecLevel(ExecCounter) THEN
|
|
layoutdone = 0
|
|
GOTO finishednonexec 'we don't check for anything inside lines that we've marked for skipping
|
|
END IF
|
|
|
|
|
|
linedataoffset = DataOffset
|
|
|
|
entireline$ = lineformat(a3$): IF LEN(entireline$) = 0 THEN GOTO finishednonexec
|
|
IF Error_Happened THEN GOTO errmes
|
|
u$ = UCASE$(entireline$)
|
|
|
|
newif = 0
|
|
|
|
'Convert "CASE ELSE" to "CASE C-EL" to avoid confusing compiler
|
|
'note: CASE does not have to begin on a new line
|
|
s = 1
|
|
i = INSTR(s, u$, "CASE" + sp + "ELSE")
|
|
DO WHILE i
|
|
skip = 0
|
|
IF i <> 1 THEN
|
|
IF MID$(u$, i - 1, 1) <> sp THEN skip = 1
|
|
END IF
|
|
IF i <> LEN(u$) - 8 THEN
|
|
IF MID$(u$, i + 9, 1) <> sp THEN skip = 1
|
|
END IF
|
|
IF skip = 0 THEN
|
|
MID$(entireline$, i) = "CASE" + sp + "C-EL"
|
|
u$ = UCASE$(entireline$)
|
|
END IF
|
|
s = i + 9
|
|
i = INSTR(s, u$, "CASE" + sp + "ELSE")
|
|
LOOP
|
|
|
|
n = numelements(entireline$)
|
|
|
|
'line number?
|
|
a = ASC(entireline$)
|
|
IF (a >= 48 AND a <= 57) OR a = 46 THEN 'numeric
|
|
label$ = getelement(entireline$, 1)
|
|
IF validlabel(label$) THEN
|
|
|
|
IF closedmain <> 0 AND subfunc = "" THEN a$ = "Labels cannot be placed between SUB/FUNCTIONs": GOTO errmes
|
|
|
|
v = HashFind(label$, HASHFLAG_LABEL, ignore, r)
|
|
addlabchk100:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
IF Labels(r).State = 1 THEN a$ = "Duplicate label (" + RTRIM$(Labels(r).cn) + ")": GOTO errmes
|
|
'aquire state 0 types
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
GOTO addlabaq100
|
|
END IF 'same scope
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO addlabchk100
|
|
END IF
|
|
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd label$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
addlabaq100:
|
|
Labels(r).State = 1
|
|
Labels(r).Data_Offset = linedataoffset
|
|
|
|
layout$ = tlayout$
|
|
PRINT #12, "LABEL_" + label$ + ":;"
|
|
|
|
|
|
IF INSTR(label$, "p") THEN MID$(label$, INSTR(label$, "p"), 1) = "."
|
|
IF RIGHT$(label$, 1) = "d" OR RIGHT$(label$, 1) = "s" THEN label$ = LEFT$(label$, LEN(label$) - 1)
|
|
PRINT #12, "last_line=" + label$ + ";"
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
inclinenump$ = "," + str2$(inclinenumber(inclevel))
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = inclinenump$ + "," + CHR$(34) + thisincname$ + CHR$(34)
|
|
END IF
|
|
IF NoChecks = 0 THEN
|
|
IF vWatchOn AND inclinenumber(inclevel) = 0 THEN temp$ = vWatchErrorCall$ ELSE temp$ = ""
|
|
PRINT #12, "if(qbevent){" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");r=0;}"
|
|
END IF
|
|
IF n = 1 THEN GOTO finishednonexec
|
|
entireline$ = getelements(entireline$, 2, n): u$ = UCASE$(entireline$): n = n - 1
|
|
'note: fall through, numeric labels can be followed by alphanumeric label
|
|
END IF 'validlabel
|
|
END IF 'numeric
|
|
'it wasn't a line number
|
|
|
|
'label?
|
|
'note: ignores possibility that this could be a single command SUB/FUNCTION (as in QBASIC?)
|
|
IF n >= 2 THEN
|
|
x2 = INSTR(entireline$, sp + ":")
|
|
IF x2 THEN
|
|
IF x2 = LEN(entireline$) - 1 THEN x3 = x2 + 1 ELSE x3 = x2 + 2
|
|
a$ = LEFT$(entireline$, x2 - 1)
|
|
|
|
CreatingLabel = 1
|
|
IF validlabel(a$) THEN
|
|
|
|
IF validname(a$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
|
|
IF closedmain <> 0 AND subfunc = "" THEN a$ = "Labels cannot be placed between SUB/FUNCTIONs": GOTO errmes
|
|
|
|
v = HashFind(a$, HASHFLAG_LABEL, ignore, r)
|
|
addlabchk:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
IF Labels(r).State = 1 THEN a$ = "Duplicate label (" + RTRIM$(Labels(r).cn) + ")": GOTO errmes
|
|
'aquire state 0 types
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
GOTO addlabaq
|
|
END IF 'same scope
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO addlabchk
|
|
END IF
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
addlabaq:
|
|
Labels(r).State = 1
|
|
Labels(r).Data_Offset = linedataoffset
|
|
Labels(r).SourceLineNumber = linenumber
|
|
|
|
IF LEN(layout$) THEN layout$ = layout$ + sp + tlayout$ + ":" ELSE layout$ = tlayout$ + ":"
|
|
|
|
PRINT #12, "LABEL_" + a$ + ":;"
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
inclinenump$ = "," + str2$(inclinenumber(inclevel))
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = inclinenump$ + "," + CHR$(34) + thisincname$ + CHR$(34)
|
|
END IF
|
|
IF NoChecks = 0 THEN
|
|
IF vWatchOn AND inclinenumber(inclevel) = 0 THEN temp$ = vWatchErrorCall$ ELSE temp$ = ""
|
|
PRINT #12, "if(qbevent){" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");r=0;}"
|
|
END IF
|
|
entireline$ = RIGHT$(entireline$, LEN(entireline$) - x3): u$ = UCASE$(entireline$)
|
|
n = numelements(entireline$): IF n = 0 THEN GOTO finishednonexec
|
|
END IF 'valid
|
|
END IF 'includes sp+":"
|
|
END IF 'n>=2
|
|
|
|
'remove leading ":"
|
|
DO WHILE ASC(u$) = 58 '":"
|
|
IF LEN(layout$) THEN layout$ = layout$ + sp2 + ":" ELSE layout$ = ":"
|
|
IF LEN(u$) = 1 THEN GOTO finishednonexec
|
|
entireline$ = getelements(entireline$, 2, n): u$ = UCASE$(entireline$): n = n - 1
|
|
LOOP
|
|
|
|
'ELSE at the beginning of a line
|
|
IF ASC(u$) = 69 THEN '"E"
|
|
|
|
e1$ = getelement(u$, 1)
|
|
|
|
IF e1$ = "ELSE" THEN
|
|
a$ = "ELSE"
|
|
IF n > 1 THEN continuelinefrom = 2
|
|
GOTO gotcommand
|
|
END IF
|
|
|
|
IF e1$ = "ELSEIF" THEN
|
|
IF n < 3 THEN a$ = "Expected ... THEN": GOTO errmes
|
|
IF getelement(u$, n) = "THEN" THEN a$ = entireline$: GOTO gotcommand
|
|
FOR i = 3 TO n - 1
|
|
IF getelement(u$, i) = "THEN" THEN
|
|
a$ = getelements(entireline$, 1, i)
|
|
continuelinefrom = i + 1
|
|
GOTO gotcommand
|
|
END IF
|
|
NEXT
|
|
a$ = "Expected THEN": GOTO errmes
|
|
END IF
|
|
|
|
END IF '"E"
|
|
|
|
start = 1
|
|
|
|
GOTO skipcontinit
|
|
|
|
contline:
|
|
|
|
n = numelements(entireline$)
|
|
u$ = UCASE$(entireline$)
|
|
|
|
skipcontinit:
|
|
|
|
'jargon:
|
|
'lineelseused - counts how many line ELSEs can POSSIBLY follow
|
|
'endifs - how many C++ endifs "}" need to be added at the end of the line
|
|
'lineelseused - counts the number of indwelling ELSE statements on a line
|
|
'impliedendif - stops autoformat from adding "END IF"
|
|
|
|
a$ = ""
|
|
|
|
FOR i = start TO n
|
|
e$ = getelement(u$, i)
|
|
|
|
|
|
IF e$ = ":" THEN
|
|
IF i = start THEN
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp2 + ":" ELSE layout$ = ":"
|
|
IF i <> n THEN continuelinefrom = i + 1
|
|
GOTO finishednonexec
|
|
END IF
|
|
IF i <> n THEN continuelinefrom = i
|
|
GOTO gotcommand
|
|
END IF
|
|
|
|
|
|
'begin scanning an 'IF' statement
|
|
IF e$ = "IF" AND a$ = "" THEN newif = 1
|
|
|
|
|
|
IF e$ = "THEN" OR (e$ = "GOTO" AND newif = 1) THEN
|
|
IF newif = 0 THEN a$ = "THEN without IF": GOTO errmes
|
|
newif = 0
|
|
IF lineelseused > 0 THEN lineelseused = lineelseused - 1
|
|
IF e$ = "GOTO" THEN
|
|
IF i = n THEN a$ = "Expected IF expression GOTO label": GOTO errmes
|
|
i = i - 1
|
|
END IF
|
|
a$ = a$ + sp + e$ '+"THEN"/"GOTO"
|
|
IF i <> n THEN continuelinefrom = i + 1: endifs = endifs + 1
|
|
GOTO gotcommand
|
|
END IF
|
|
|
|
|
|
IF e$ = "ELSE" THEN
|
|
|
|
IF start = i THEN
|
|
IF lineelseused >= 1 THEN
|
|
'note: more than one else used (in a row) on this line, so close first if with an 'END IF' first
|
|
'note: parses 'END IF' then (after continuelinefrom) parses 'ELSE'
|
|
'consider the following: (square brackets make reading easier)
|
|
'eg. if a=1 then [if b=2 then c=2 else d=2] else e=3
|
|
impliedendif = 1: a$ = "END" + sp + "IF"
|
|
endifs = endifs - 1
|
|
continuelinefrom = i
|
|
lineelseused = lineelseused - 1
|
|
GOTO gotcommand
|
|
END IF
|
|
'follow up previously encountered 'ELSE' by applying 'ELSE'
|
|
a$ = "ELSE": continuelinefrom = i + 1
|
|
lineelseused = lineelseused + 1
|
|
GOTO gotcommand
|
|
END IF 'start=i
|
|
|
|
'apply everything up to (but not including) 'ELSE'
|
|
continuelinefrom = i
|
|
GOTO gotcommand
|
|
END IF '"ELSE"
|
|
|
|
|
|
e$ = getelement(entireline$, i): IF a$ = "" THEN a$ = e$ ELSE a$ = a$ + sp + e$
|
|
NEXT
|
|
|
|
|
|
'we're reached the end of the line
|
|
IF endifs > 0 THEN
|
|
endifs = endifs - 1
|
|
impliedendif = 1: entireline$ = entireline$ + sp + ":" + sp + "END" + sp + "IF": n = n + 3
|
|
i = i + 1 'skip the ":" (i is now equal to n+2)
|
|
continuelinefrom = i
|
|
GOTO gotcommand
|
|
END IF
|
|
|
|
|
|
gotcommand:
|
|
|
|
dynscope = 0
|
|
|
|
ca$ = a$
|
|
a$ = eleucase$(ca$) '***REVISE THIS SECTION LATER***
|
|
|
|
|
|
layoutdone = 0
|
|
|
|
linefragment = a$
|
|
IF Debug THEN PRINT #9, a$
|
|
n = numelements(a$)
|
|
IF n = 0 THEN GOTO finishednonexec
|
|
|
|
'convert non-UDT dimensioned periods to _046_
|
|
IF INSTR(ca$, sp + "." + sp) THEN
|
|
a3$ = getelement(ca$, 1)
|
|
except = 0
|
|
aa$ = a3$ + sp 'rebuilt a$ (always has a trailing spacer)
|
|
lastfuse = -1
|
|
FOR x = 2 TO n
|
|
a2$ = getelement(ca$, x)
|
|
IF except = 1 THEN except = 2: GOTO udtperiod 'skip element name
|
|
IF a2$ = "." AND x <> n THEN
|
|
IF except = 2 THEN except = 1: GOTO udtperiod 'sub-element of UDT
|
|
|
|
IF a3$ = ")" THEN
|
|
'assume it was something like typevar(???).x and treat as a UDT
|
|
except = 1
|
|
GOTO udtperiod
|
|
END IF
|
|
|
|
'find an ID of that type
|
|
try = findid(UCASE$(a3$))
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF ((id.t AND ISUDT) <> 0) OR ((id.arraytype AND ISUDT) <> 0) THEN
|
|
except = 1
|
|
GOTO udtperiod
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(UCASE$(a3$)) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
'not a udt; fuse lhs & rhs with _046_
|
|
IF isalpha(ASC(a3$)) = 0 AND lastfuse <> x - 2 THEN a$ = "Invalid '.'": GOTO errmes
|
|
aa$ = LEFT$(aa$, LEN(aa$) - 1) + fix046$
|
|
lastfuse = x
|
|
GOTO periodfused
|
|
END IF '"."
|
|
except = 0
|
|
udtperiod:
|
|
aa$ = aa$ + a2$ + sp
|
|
periodfused:
|
|
a3$ = a2$
|
|
NEXT
|
|
a$ = LEFT$(aa$, LEN(aa$) - 1)
|
|
ca$ = a$
|
|
a$ = eleucase$(ca$)
|
|
n = numelements(a$)
|
|
END IF
|
|
|
|
arrayprocessinghappened = 0
|
|
|
|
firstelement$ = getelement(a$, 1)
|
|
secondelement$ = getelement(a$, 2)
|
|
thirdelement$ = getelement(a$, 3)
|
|
|
|
'non-executable section
|
|
|
|
IF n = 1 THEN
|
|
IF firstelement$ = "'" THEN layoutdone = 1: GOTO finishednonexec 'nop
|
|
END IF
|
|
|
|
IF n <= 2 THEN
|
|
IF firstelement$ = "DATA" THEN
|
|
l$ = SCase$("Data")
|
|
IF n = 2 THEN
|
|
|
|
e$ = SPACE$((LEN(secondelement$) - 1) \ 2)
|
|
FOR x = 1 TO LEN(e$)
|
|
v1 = ASC(secondelement$, x * 2)
|
|
v2 = ASC(secondelement$, x * 2 + 1)
|
|
IF v1 < 65 THEN v1 = v1 - 48 ELSE v1 = v1 - 55
|
|
IF v2 < 65 THEN v2 = v2 - 48 ELSE v2 = v2 - 55
|
|
ASC(e$, x) = v1 + v2 * 16
|
|
NEXT
|
|
l$ = l$ + sp + e$
|
|
END IF 'n=2
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
|
|
GOTO finishednonexec
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
'declare library
|
|
IF declaringlibrary THEN
|
|
|
|
IF firstelement$ = "END" THEN
|
|
IF n <> 2 OR secondelement$ <> "DECLARE" THEN a$ = "Expected END DECLARE": GOTO errmes
|
|
declaringlibrary = 0
|
|
l$ = SCase$("End" + sp + "Declare")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec
|
|
END IF 'end declare
|
|
|
|
declaringlibrary = 2
|
|
|
|
IF firstelement$ = "SUB" OR firstelement$ = "FUNCTION" THEN
|
|
GOTO declaresubfunc2
|
|
END IF
|
|
|
|
a$ = "Expected SUB/FUNCTION definition or END DECLARE": GOTO errmes
|
|
END IF 'declaringlibrary
|
|
|
|
'check TYPE declarations (created on prepass)
|
|
IF definingtype THEN
|
|
|
|
IF firstelement$ = "END" THEN
|
|
IF n <> 2 OR secondelement$ <> "TYPE" THEN a$ = "Expected END TYPE": GOTO errmes
|
|
definingtype = 0
|
|
l$ = SCase$("End" + sp + "Type")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
'IF n < 3 THEN definingtypeerror = linenumber: a$ = "Expected element-name AS type or AS type element-list": GOTO errmes
|
|
IF n < 3 THEN a$ = "Expected element-name AS type or AS type element-list": GOTO errmes
|
|
definingtype = 2
|
|
IF firstelement$ = "AS" THEN
|
|
l$ = SCase$("As")
|
|
t$ = ""
|
|
wordsInTypeName = 0
|
|
DO
|
|
nextElement$ = getelement$(a$, 2 + wordsInTypeName)
|
|
IF nextElement$ = "," THEN
|
|
'element-list
|
|
wordsInTypeName = wordsInTypeName - 2
|
|
EXIT DO
|
|
END IF
|
|
|
|
wordsInTypeName = wordsInTypeName + 1
|
|
IF wordsInTypeName = n - 2 THEN
|
|
'single element in line
|
|
wordsInTypeName = wordsInTypeName - 1
|
|
EXIT DO
|
|
END IF
|
|
LOOP
|
|
|
|
t$ = getelements$(a$, 2, 2 + wordsInTypeName)
|
|
typ = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ = 0 THEN a$ = "Undefined type": GOTO errmes
|
|
IF typ AND ISUDT THEN
|
|
IF UCASE$(RTRIM$(t$)) = "MEM" AND RTRIM$(udtxcname(typ AND 511)) = "_MEM" AND qb64prefix_set = 1 THEN
|
|
t$ = MID$(RTRIM$(udtxcname(typ AND 511)), 2)
|
|
ELSE
|
|
t$ = RTRIM$(udtxcname(typ AND 511))
|
|
END IF
|
|
l$ = l$ + sp + t$
|
|
ELSE
|
|
l$ = l$ + sp + SCase2$(t$)
|
|
END IF
|
|
|
|
'Now add each variable:
|
|
FOR i = 3 + wordsInTypeName TO n
|
|
thisElement$ = getelement$(ca$, i)
|
|
IF thisElement$ = "," THEN
|
|
l$ = l$ + thisElement$
|
|
ELSE
|
|
l$ = l$ + sp + thisElement$
|
|
END IF
|
|
NEXT
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
ELSE
|
|
l$ = getelement(ca$, 1) + sp + SCase$("As")
|
|
t$ = getelements$(a$, 3, n)
|
|
typ = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ = 0 THEN a$ = "Undefined type": GOTO errmes
|
|
IF typ AND ISUDT THEN
|
|
IF UCASE$(RTRIM$(t$)) = "MEM" AND RTRIM$(udtxcname(typ AND 511)) = "_MEM" AND qb64prefix_set = 1 THEN
|
|
t$ = MID$(RTRIM$(udtxcname(typ AND 511)), 2)
|
|
ELSE
|
|
t$ = RTRIM$(udtxcname(typ AND 511))
|
|
END IF
|
|
l$ = l$ + sp + t$
|
|
ELSE
|
|
l$ = l$ + sp + SCase2$(t$)
|
|
END IF
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
END IF
|
|
GOTO finishednonexec
|
|
|
|
END IF 'defining type
|
|
|
|
IF firstelement$ = "TYPE" THEN
|
|
IF n <> 2 THEN a$ = "Expected TYPE type-name": GOTO errmes
|
|
l$ = SCase$("Type") + sp + getelement(ca$, 2)
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
definingtype = 1
|
|
definingtypeerror = linenumber
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
'skip DECLARE SUB/FUNCTION
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "DECLARE" THEN
|
|
|
|
IF secondelement$ = "LIBRARY" OR secondelement$ = "DYNAMIC" OR secondelement$ = "CUSTOMTYPE" OR secondelement$ = "STATIC" THEN
|
|
|
|
declaringlibrary = 1
|
|
dynamiclibrary = 0
|
|
customtypelibrary = 0
|
|
indirectlibrary = 0
|
|
staticlinkedlibrary = 0
|
|
|
|
x = 3
|
|
l$ = SCase$("Declare" + sp + "Library")
|
|
|
|
IF secondelement$ = "DYNAMIC" THEN
|
|
e$ = getelement$(a$, 3): IF e$ <> "LIBRARY" THEN a$ = "Expected DYNAMIC LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
dynamiclibrary = 1
|
|
x = 4
|
|
l$ = SCase$("Declare" + sp + "Dynamic" + sp + "Library")
|
|
IF n = 3 THEN a$ = "Expected DECLARE DYNAMIC LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
indirectlibrary = 1
|
|
END IF
|
|
|
|
IF secondelement$ = "CUSTOMTYPE" THEN
|
|
e$ = getelement$(a$, 3): IF e$ <> "LIBRARY" THEN a$ = "Expected CUSTOMTYPE LIBRARY": GOTO errmes
|
|
customtypelibrary = 1
|
|
x = 4
|
|
l$ = SCase$("Declare" + sp + "CustomType" + sp + "Library")
|
|
indirectlibrary = 1
|
|
END IF
|
|
|
|
IF secondelement$ = "STATIC" THEN
|
|
e$ = getelement$(a$, 3): IF e$ <> "LIBRARY" THEN a$ = "Expected STATIC LIBRARY": GOTO errmes
|
|
x = 4
|
|
l$ = SCase$("Declare" + sp + "Static" + sp + "Library")
|
|
staticlinkedlibrary = 1
|
|
END IF
|
|
|
|
sfdeclare = 0: sfheader = 0
|
|
|
|
IF n >= x THEN
|
|
|
|
sfdeclare = 1
|
|
|
|
addlibrary:
|
|
|
|
libname$ = ""
|
|
headername$ = ""
|
|
|
|
|
|
'assume library name in double quotes follows
|
|
'assume library is in main qb64 folder
|
|
x$ = getelement$(ca$, x)
|
|
IF ASC(x$) <> 34 THEN a$ = "Expected LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
x$ = RIGHT$(x$, LEN(x$) - 1)
|
|
z = INSTR(x$, CHR$(34))
|
|
IF z = 0 THEN a$ = "Expected LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
x$ = LEFT$(x$, z - 1)
|
|
|
|
IF dynamiclibrary <> 0 AND LEN(x$) = 0 THEN a$ = "Expected DECLARE DYNAMIC LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
IF customtypelibrary <> 0 AND LEN(x$) = 0 THEN a$ = "Expected DECLARE CUSTOMTYPE LIBRARY " + CHR$(34) + "..." + CHR$(34): GOTO errmes
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'convert '\\' to '\'
|
|
WHILE INSTR(x$, "\\")
|
|
z = INSTR(x$, "\\")
|
|
x$ = LEFT$(x$, z - 1) + RIGHT$(x$, LEN(x$) - z)
|
|
WEND
|
|
|
|
autoformat_x$ = x$ 'used for autolayout purposes
|
|
|
|
'Remove version number from library name
|
|
'Eg. libname:1.0 becomes libname <-> 1.0 which later becomes libname.so.1.0
|
|
v$ = ""
|
|
striplibver:
|
|
FOR z = LEN(x$) TO 1 STEP -1
|
|
a = ASC(x$, z)
|
|
IF a = ASC_BACKSLASH OR a = ASC_FORWARDSLASH THEN EXIT FOR
|
|
IF a = ASC_FULLSTOP OR a = ASC_COLON THEN
|
|
IF isuinteger(RIGHT$(x$, LEN(x$) - z)) THEN
|
|
IF LEN(v$) THEN v$ = RIGHT$(x$, LEN(x$) - z) + "." + v$ ELSE v$ = RIGHT$(x$, LEN(x$) - z)
|
|
x$ = LEFT$(x$, z - 1)
|
|
IF a = ASC_COLON THEN EXIT FOR
|
|
GOTO striplibver
|
|
ELSE
|
|
EXIT FOR
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
libver$ = v$
|
|
|
|
|
|
IF os$ = "WIN" THEN
|
|
'convert forward-slashes to back-slashes
|
|
DO WHILE INSTR(x$, "/")
|
|
z = INSTR(x$, "/")
|
|
x$ = LEFT$(x$, z - 1) + "\" + RIGHT$(x$, LEN(x$) - z)
|
|
LOOP
|
|
END IF
|
|
|
|
IF os$ = "LNX" THEN
|
|
'convert any back-slashes to forward-slashes
|
|
DO WHILE INSTR(x$, "\")
|
|
z = INSTR(x$, "\")
|
|
x$ = LEFT$(x$, z - 1) + "/" + RIGHT$(x$, LEN(x$) - z)
|
|
LOOP
|
|
END IF
|
|
|
|
'Separate path from name
|
|
libpath$ = ""
|
|
FOR z = LEN(x$) TO 1 STEP -1
|
|
a = ASC(x$, z)
|
|
IF a = 47 OR a = 92 THEN '\ or /
|
|
libpath$ = LEFT$(x$, z)
|
|
x$ = RIGHT$(x$, LEN(x$) - z)
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
|
|
'Accept ./ and .\ as a reference to the source file
|
|
'folder, replacing it with the actual full path, if available
|
|
IF libpath$ = "./" OR libpath$ = ".\" THEN
|
|
libpath$ = ""
|
|
IF NoIDEMode THEN
|
|
libpath$ = path.source$
|
|
IF LEN(libpath$) > 0 AND RIGHT$(libpath$, 1) <> pathsep$ THEN libpath$ = libpath$ + pathsep$
|
|
ELSE
|
|
IF LEN(ideprogname) THEN libpath$ = idepath$ + pathsep$
|
|
END IF
|
|
END IF
|
|
|
|
'Create a path which can be used for inline code (uses \\ instead of \)
|
|
libpath_inline$ = ""
|
|
FOR z = 1 TO LEN(libpath$)
|
|
a = ASC(libpath$, z)
|
|
libpath_inline$ = libpath_inline$ + CHR$(a)
|
|
IF a = 92 THEN libpath_inline$ = libpath_inline$ + "\"
|
|
NEXT
|
|
|
|
IF LEN(x$) THEN
|
|
IF dynamiclibrary = 0 THEN
|
|
'Static library
|
|
|
|
IF os$ = "WIN" THEN
|
|
'check for .lib
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".lib") THEN
|
|
libname$ = libpath$ + x$ + ".lib"
|
|
inlinelibname$ = libpath_inline$ + x$ + ".lib"
|
|
END IF
|
|
END IF
|
|
'check for .a
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".a") THEN
|
|
libname$ = libpath$ + x$ + ".a"
|
|
inlinelibname$ = libpath_inline$ + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
'check for .o
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".o") THEN
|
|
libname$ = libpath$ + x$ + ".o"
|
|
inlinelibname$ = libpath_inline$ + x$ + ".o"
|
|
END IF
|
|
END IF
|
|
'check for .lib
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(x$ + ".lib") THEN
|
|
libname$ = x$ + ".lib"
|
|
inlinelibname$ = x$ + ".lib"
|
|
END IF
|
|
END IF
|
|
'check for .a
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(x$ + ".a") THEN
|
|
libname$ = x$ + ".a"
|
|
inlinelibname$ = x$ + ".a"
|
|
END IF
|
|
END IF
|
|
'check for .o
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(x$ + ".o") THEN
|
|
libname$ = x$ + ".o"
|
|
inlinelibname$ = x$ + ".o"
|
|
END IF
|
|
END IF
|
|
END IF 'Windows
|
|
|
|
IF os$ = "LNX" THEN
|
|
IF staticlinkedlibrary = 0 THEN
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = libpath$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath " + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".dylib") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".dylib"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath " + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath " + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".so"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath " + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".a") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".a"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
'check for .o (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".o") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".o"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".o"
|
|
END IF
|
|
END IF
|
|
IF staticlinkedlibrary = 0 THEN
|
|
'check for .so (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib64/" + libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib64/" + libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib64/" + libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib64/" + libpath_inline$ + "lib" + x$ + ".so"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + libpath$ + "lib" + x$ + ".a") THEN
|
|
libname$ = "/usr/lib64/" + libpath$ + "lib" + x$ + ".a"
|
|
inlinelibname$ = "/usr/lib64/" + libpath_inline$ + "lib" + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
IF staticlinkedlibrary = 0 THEN
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".dylib"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".so"
|
|
IF LEN(libpath$) THEN mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/" + libpath$ + " " ELSE mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".a") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".a"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
'--------------------------(without path)------------------------------
|
|
IF staticlinkedlibrary = 0 THEN
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "lib" + x$ + "." + libver$ + ".dylib"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".dylib") THEN
|
|
libname$ = "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "lib" + x$ + ".dylib"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "lib" + x$ + ".so." + libver$
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".so") THEN
|
|
libname$ = "lib" + x$ + ".so"
|
|
inlinelibname$ = "lib" + x$ + ".so"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath ./ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".a") THEN
|
|
libname$ = "lib" + x$ + ".a"
|
|
inlinelibname$ = "lib" + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
'check for .o (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".o") THEN
|
|
libname$ = "lib" + x$ + ".o"
|
|
inlinelibname$ = "lib" + x$ + ".o"
|
|
END IF
|
|
END IF
|
|
IF staticlinkedlibrary = 0 THEN
|
|
'check for .so (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib64/" + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib64/" + "lib" + x$ + ".so." + libver$
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/ "
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib64/" + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib64/" + "lib" + x$ + ".so"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib64/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + "lib" + x$ + ".a") THEN
|
|
libname$ = "/usr/lib64/" + "lib" + x$ + ".a"
|
|
inlinelibname$ = "/usr/lib64/" + "lib" + x$ + ".a"
|
|
END IF
|
|
END IF
|
|
IF staticlinkedlibrary = 0 THEN
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib"
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".dylib"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".so." + libver$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".so"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'check for .a (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".a") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".a"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".a"
|
|
mylibopt$ = mylibopt$ + " -Wl,-rpath /usr/lib/ "
|
|
END IF
|
|
END IF
|
|
END IF 'Linux
|
|
|
|
|
|
'check for header
|
|
IF LEN(headername$) = 0 THEN
|
|
IF os$ = "WIN" THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".h") THEN
|
|
headername$ = libpath_inline$ + x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS(libpath$ + x$ + ".hpp") THEN
|
|
headername$ = libpath_inline$ + x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
'--------------------------(without path)------------------------------
|
|
IF _FILEEXISTS(x$ + ".h") THEN
|
|
headername$ = x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS(x$ + ".hpp") THEN
|
|
headername$ = x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
END IF 'Windows
|
|
|
|
IF os$ = "LNX" THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".h") THEN
|
|
headername$ = libpath_inline$ + x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS(libpath$ + x$ + ".hpp") THEN
|
|
headername$ = libpath_inline$ + x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS("/usr/include/" + libpath$ + x$ + ".h") THEN
|
|
headername$ = "/usr/include/" + libpath_inline$ + x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS("/usr/include/" + libpath$ + x$ + ".hpp") THEN
|
|
headername$ = "/usr/include/" + libpath_inline$ + x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
'--------------------------(without path)------------------------------
|
|
IF _FILEEXISTS(x$ + ".h") THEN
|
|
headername$ = x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS(x$ + ".hpp") THEN
|
|
headername$ = x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS("/usr/include/" + x$ + ".h") THEN
|
|
headername$ = "/usr/include/" + x$ + ".h"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
IF _FILEEXISTS("/usr/include/" + x$ + ".hpp") THEN
|
|
headername$ = "/usr/include/" + x$ + ".hpp"
|
|
IF customtypelibrary = 0 THEN sfdeclare = 0
|
|
sfheader = 1
|
|
GOTO GotHeader
|
|
END IF
|
|
END IF 'Linux
|
|
|
|
GotHeader:
|
|
END IF
|
|
|
|
ELSE
|
|
'dynamic library
|
|
|
|
IF os$ = "WIN" THEN
|
|
'check for .dll (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + x$ + ".dll") THEN
|
|
libname$ = libpath$ + x$ + ".dll"
|
|
inlinelibname$ = libpath_inline$ + x$ + ".dll"
|
|
END IF
|
|
END IF
|
|
'check for .dll (system32)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(ENVIRON$("SYSTEMROOT") + "\System32\" + libpath$ + x$ + ".dll") THEN
|
|
libname$ = libpath$ + x$ + ".dll"
|
|
inlinelibname$ = libpath_inline$ + x$ + ".dll"
|
|
END IF
|
|
END IF
|
|
'--------------------------(without path)------------------------------
|
|
'check for .dll (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(x$ + ".dll") THEN
|
|
libname$ = x$ + ".dll"
|
|
inlinelibname$ = x$ + ".dll"
|
|
END IF
|
|
END IF
|
|
'check for .dll (system32)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(ENVIRON$("SYSTEMROOT") + "\System32\" + x$ + ".dll") THEN
|
|
libname$ = x$ + ".dll"
|
|
inlinelibname$ = x$ + ".dll"
|
|
END IF
|
|
END IF
|
|
END IF 'Windows
|
|
|
|
IF os$ = "LNX" THEN
|
|
'Note: STATIC libraries (.a/.o) cannot be loaded as dynamic objects
|
|
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = libpath$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
IF LEFT$(libpath$, 1) <> "/" THEN libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".dylib") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".dylib"
|
|
IF LEFT$(libpath$, 1) <> "/" THEN libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
IF LEFT$(libpath$, 1) <> "/" THEN libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS(libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = libpath_inline$ + "lib" + x$ + ".so"
|
|
IF LEFT$(libpath$, 1) <> "/" THEN libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
'check for .so (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib64/" + libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib64/" + libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib64/" + libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib64/" + libpath_inline$ + "lib" + x$ + ".so"
|
|
END IF
|
|
END IF
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + "." + libver$ + ".dylib"
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".dylib"
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".so." + libver$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + libpath$ + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib/" + libpath$ + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib/" + libpath_inline$ + "lib" + x$ + ".so"
|
|
END IF
|
|
END IF
|
|
'--------------------------(without path)------------------------------
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "lib" + x$ + "." + libver$ + ".dylib"
|
|
libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".dylib") THEN
|
|
libname$ = "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "lib" + x$ + ".dylib"
|
|
libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (direct)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "lib" + x$ + ".so." + libver$
|
|
libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("lib" + x$ + ".so") THEN
|
|
libname$ = "lib" + x$ + ".so"
|
|
inlinelibname$ = "lib" + x$ + ".so"
|
|
libname$ = "./" + libname$: inlinelibname$ = "./" + inlinelibname$
|
|
END IF
|
|
END IF
|
|
'check for .so (usr/lib64)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib64/" + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib64/" + "lib" + x$ + ".so." + libver$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib64/" + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib64/" + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib64/" + "lib" + x$ + ".so"
|
|
END IF
|
|
END IF
|
|
|
|
IF MacOSX THEN 'dylib support
|
|
'check for .dylib (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + "." + libver$ + ".dylib"
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".dylib") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".dylib"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".dylib"
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'check for .so (usr/lib)
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".so." + libver$) THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".so." + libver$
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".so." + libver$
|
|
END IF
|
|
END IF
|
|
IF LEN(libname$) = 0 THEN
|
|
IF _FILEEXISTS("/usr/lib/" + "lib" + x$ + ".so") THEN
|
|
libname$ = "/usr/lib/" + "lib" + x$ + ".so"
|
|
inlinelibname$ = "/usr/lib/" + "lib" + x$ + ".so"
|
|
END IF
|
|
END IF
|
|
END IF 'Linux
|
|
|
|
END IF 'Dynamic
|
|
|
|
'library found?
|
|
IF dynamiclibrary <> 0 AND LEN(libname$) = 0 THEN a$ = "DYNAMIC LIBRARY not found": GOTO errmes
|
|
IF LEN(libname$) = 0 AND LEN(headername$) = 0 THEN a$ = "LIBRARY not found": GOTO errmes
|
|
|
|
'***actual method should cull redundant header and library entries***
|
|
|
|
IF dynamiclibrary = 0 THEN
|
|
|
|
'static
|
|
IF LEN(libname$) THEN
|
|
IF os$ = "WIN" THEN
|
|
IF MID$(libname$, 2, 1) = ":" OR LEFT$(libname$, 1) = "\" THEN
|
|
mylib$ = mylib$ + " " + libname$ + " "
|
|
ELSE
|
|
mylib$ = mylib$ + " ..\..\" + libname$ + " "
|
|
END IF
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
IF LEFT$(libname$, 1) = "/" THEN
|
|
mylib$ = mylib$ + " " + libname$ + " "
|
|
ELSE
|
|
mylib$ = mylib$ + " ../../" + libname$ + " "
|
|
END IF
|
|
END IF
|
|
|
|
END IF
|
|
|
|
ELSE
|
|
|
|
'dynamic
|
|
IF LEN(headername$) = 0 THEN 'no header
|
|
|
|
IF subfuncn THEN
|
|
f = FREEFILE
|
|
OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #f
|
|
ELSE
|
|
f = 13
|
|
END IF
|
|
|
|
'make name a C-appropriate variable name
|
|
'by converting everything except numbers and
|
|
'letters to underscores
|
|
x2$ = x$
|
|
FOR x2 = 1 TO LEN(x2$)
|
|
IF ASC(x2$, x2) < 48 THEN ASC(x2$, x2) = 95
|
|
IF ASC(x2$, x2) > 57 AND ASC(x2$, x2) < 65 THEN ASC(x2$, x2) = 95
|
|
IF ASC(x2$, x2) > 90 AND ASC(x2$, x2) < 97 THEN ASC(x2$, x2) = 95
|
|
IF ASC(x2$, x2) > 122 THEN ASC(x2$, x2) = 95
|
|
NEXT
|
|
DLLname$ = x2$
|
|
|
|
IF sfdeclare THEN
|
|
|
|
IF os$ = "WIN" THEN
|
|
PRINT #17, "HINSTANCE DLL_" + x2$ + "=NULL;"
|
|
PRINT #f, "if (!DLL_" + x2$ + "){"
|
|
PRINT #f, "DLL_" + x2$ + "=LoadLibrary(" + CHR$(34) + inlinelibname$ + CHR$(34) + ");"
|
|
PRINT #f, "if (!DLL_" + x2$ + ") error(259);"
|
|
PRINT #f, "}"
|
|
END IF
|
|
|
|
IF os$ = "LNX" THEN
|
|
PRINT #17, "void *DLL_" + x2$ + "=NULL;"
|
|
PRINT #f, "if (!DLL_" + x2$ + "){"
|
|
PRINT #f, "DLL_" + x2$ + "=dlopen(" + CHR$(34) + inlinelibname$ + CHR$(34) + ",RTLD_LAZY);"
|
|
PRINT #f, "if (!DLL_" + x2$ + ") error(259);"
|
|
PRINT #f, "}"
|
|
END IF
|
|
|
|
|
|
END IF
|
|
|
|
IF subfuncn THEN CLOSE #f
|
|
|
|
END IF 'no header
|
|
|
|
END IF 'dynamiclibrary
|
|
|
|
IF LEN(headername$) THEN
|
|
IF os$ = "WIN" THEN
|
|
IF MID$(headername$, 2, 1) = ":" OR LEFT$(headername$, 1) = "\" THEN
|
|
PRINT #17, "#include " + CHR$(34) + headername$ + CHR$(34)
|
|
ELSE
|
|
PRINT #17, "#include " + CHR$(34) + "..\\..\\" + headername$ + CHR$(34)
|
|
END IF
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
|
|
IF LEFT$(headername$, 1) = "/" THEN
|
|
PRINT #17, "#include " + CHR$(34) + headername$ + CHR$(34)
|
|
ELSE
|
|
PRINT #17, "#include " + CHR$(34) + "../../" + headername$ + CHR$(34)
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
END IF
|
|
|
|
l$ = l$ + sp + CHR$(34) + autoformat_x$ + CHR$(34)
|
|
|
|
IF n > x THEN
|
|
IF dynamiclibrary THEN a$ = "Cannot specify multiple DYNAMIC LIBRARY names in a single DECLARE statement": GOTO errmes
|
|
x = x + 1: x2$ = getelement$(a$, x): IF x2$ <> "," THEN a$ = "Expected ,": GOTO errmes
|
|
l$ = l$ + sp2 + ","
|
|
x = x + 1: IF x > n THEN a$ = "Expected , ...": GOTO errmes
|
|
GOTO addlibrary
|
|
END IF
|
|
|
|
END IF 'n>=x
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
GOTO finishednonexec 'note: no layout required
|
|
END IF
|
|
END IF
|
|
|
|
'begin SUB/FUNCTION
|
|
IF n >= 1 THEN
|
|
dynamiclibrary = 0
|
|
declaresubfunc2:
|
|
sf = 0
|
|
IF firstelement$ = "FUNCTION" THEN sf = 1
|
|
IF firstelement$ = "SUB" THEN sf = 2
|
|
IF sf THEN
|
|
|
|
IF declaringlibrary = 0 THEN
|
|
IF LEN(subfunc) THEN a$ = "Expected END SUB/FUNCTION before " + firstelement$: GOTO errmes
|
|
END IF
|
|
|
|
IF n = 1 THEN a$ = "Expected name after SUB/FUNCTION": GOTO errmes
|
|
e$ = getelement$(ca$, 2)
|
|
symbol$ = removesymbol$(e$) '$,%,etc.
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF sf = 2 AND symbol$ <> "" THEN a$ = "Type symbols after a SUB name are invalid": GOTO errmes
|
|
try = findid(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = sf THEN GOTO createsf
|
|
IF try = 2 THEN findanotherid = 1: try = findid(e$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
a$ = "Unregistered SUB/FUNCTION encountered": GOTO errmes
|
|
createsf:
|
|
IF UCASE$(e$) = "_GL" THEN e$ = "_GL"
|
|
IF firstelement$ = "SUB" THEN
|
|
l$ = SCase$("Sub") + sp + e$ + symbol$
|
|
ELSE
|
|
l$ = SCase$("Function") + sp + e$ + symbol$
|
|
END IF
|
|
id2 = id
|
|
targetid = currentid
|
|
|
|
'check for ALIAS
|
|
aliasname$ = RTRIM$(id.cn)
|
|
IF n > 2 THEN
|
|
ee$ = getelement$(a$, 3)
|
|
IF ee$ = "ALIAS" THEN
|
|
IF declaringlibrary = 0 THEN a$ = "ALIAS can only be used with DECLARE LIBRARY": GOTO errmes
|
|
IF n = 3 THEN a$ = "Expected ALIAS name-in-library": GOTO errmes
|
|
ee$ = getelement$(ca$, 4)
|
|
|
|
'strip string content (optional)
|
|
IF LEFT$(ee$, 1) = CHR$(34) THEN
|
|
ee$ = RIGHT$(ee$, LEN(ee$) - 1)
|
|
x = INSTR(ee$, CHR$(34)): IF x = 0 THEN a$ = "Expected " + CHR$(34): GOTO errmes
|
|
ee$ = LEFT$(ee$, x - 1)
|
|
l$ = l$ + sp + SCase$("Alias") + sp + CHR_QUOTE + ee$ + CHR_QUOTE
|
|
ELSE
|
|
l$ = l$ + sp + SCase$("Alias") + sp + ee$
|
|
END IF
|
|
|
|
'strip fix046$ (created by unquoted periods)
|
|
DO WHILE INSTR(ee$, fix046$)
|
|
x = INSTR(ee$, fix046$): ee$ = LEFT$(ee$, x - 1) + "." + RIGHT$(ee$, LEN(ee$) - x + 1 - LEN(fix046$))
|
|
LOOP
|
|
aliasname$ = ee$
|
|
'remove ALIAS section from line
|
|
IF n <= 4 THEN a$ = getelements(a$, 1, 2)
|
|
IF n >= 5 THEN a$ = getelements(a$, 1, 2) + sp + getelements(a$, 5, n)
|
|
IF n <= 4 THEN ca$ = getelements(ca$, 1, 2)
|
|
IF n >= 5 THEN ca$ = getelements(ca$, 1, 2) + sp + getelements(ca$, 5, n)
|
|
n = n - 2
|
|
END IF
|
|
END IF
|
|
|
|
IF declaringlibrary THEN GOTO declibjmp1
|
|
|
|
|
|
IF closedmain = 0 THEN closemain
|
|
|
|
'check for open controls (copy #2)
|
|
IF controllevel <> 0 AND controltype(controllevel) <> 6 THEN 'It's OK for subs to be inside $IF blocks
|
|
a$ = "Unidentified open control block"
|
|
SELECT CASE controltype(controllevel)
|
|
CASE 1: a$ = "IF without END IF"
|
|
CASE 2: a$ = "FOR without NEXT"
|
|
CASE 3, 4: a$ = "DO without LOOP"
|
|
CASE 5: a$ = "WHILE without WEND"
|
|
CASE 10 TO 19: a$ = "SELECT CASE without END SELECT"
|
|
END SELECT
|
|
linenumber = controlref(controllevel)
|
|
GOTO errmes
|
|
END IF
|
|
|
|
IF ideindentsubs THEN
|
|
controllevel = controllevel + 1
|
|
controltype(controllevel) = 32
|
|
controlref(controllevel) = linenumber
|
|
END IF
|
|
|
|
subfunc = RTRIM$(id.callname) 'SUB_..."
|
|
IF id.subfunc = 1 THEN subfuncoriginalname$ = "FUNCTION " ELSE subfuncoriginalname$ = "SUB "
|
|
subfuncoriginalname$ = subfuncoriginalname$ + RTRIM$(id.cn)
|
|
subfuncn = subfuncn + 1
|
|
closedsubfunc = 0
|
|
subfuncid = targetid
|
|
|
|
subfuncret$ = ""
|
|
|
|
CLOSE #13: OPEN tmpdir$ + "data" + str2$(subfuncn) + ".txt" FOR OUTPUT AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "free" + str2$(subfuncn) + ".txt" FOR OUTPUT AS #19
|
|
CLOSE #15: OPEN tmpdir$ + "ret" + str2$(subfuncn) + ".txt" FOR OUTPUT AS #15
|
|
PRINT #15, "if (next_return_point){"
|
|
PRINT #15, "next_return_point--;"
|
|
PRINT #15, "switch(return_point[next_return_point]){"
|
|
PRINT #15, "case 0:"
|
|
PRINT #15, "error(3);" 'return without gosub!
|
|
PRINT #15, "break;"
|
|
defdatahandle = 13
|
|
|
|
declibjmp1:
|
|
|
|
IF declaringlibrary THEN
|
|
IF sfdeclare = 0 AND indirectlibrary = 0 THEN
|
|
CLOSE #17
|
|
OPEN tmpdir$ + "regsf_ignore.txt" FOR OUTPUT AS #17
|
|
END IF
|
|
IF sfdeclare = 1 AND customtypelibrary = 0 AND dynamiclibrary = 0 AND indirectlibrary = 0 THEN
|
|
PRINT #17, "#include " + CHR$(34) + "externtype" + str2(ResolveStaticFunctions + 1) + ".txt" + CHR$(34)
|
|
fh = FREEFILE: OPEN tmpdir$ + "externtype" + str2(ResolveStaticFunctions + 1) + ".txt" FOR OUTPUT AS #fh: CLOSE #fh
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF sf = 1 THEN
|
|
rettyp = id.ret
|
|
t$ = typ2ctyp$(id.ret, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t$ = "qbs" THEN t$ = "qbs*"
|
|
|
|
IF declaringlibrary THEN
|
|
IF rettyp AND ISSTRING THEN
|
|
t$ = "char*"
|
|
END IF
|
|
END IF
|
|
|
|
IF declaringlibrary <> 0 AND dynamiclibrary <> 0 THEN
|
|
IF os$ = "WIN" THEN
|
|
PRINT #17, "typedef " + t$ + " (CALLBACK* DLLCALL_" + removecast$(RTRIM$(id.callname)) + ")(";
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
PRINT #17, "typedef " + t$ + " (*DLLCALL_" + removecast$(RTRIM$(id.callname)) + ")(";
|
|
END IF
|
|
ELSEIF declaringlibrary <> 0 AND customtypelibrary <> 0 THEN
|
|
PRINT #17, "typedef " + t$ + " CUSTOMCALL_" + removecast$(RTRIM$(id.callname)) + "(";
|
|
ELSE
|
|
PRINT #17, t$ + " " + removecast$(RTRIM$(id.callname)) + "(";
|
|
END IF
|
|
IF declaringlibrary THEN GOTO declibjmp2
|
|
PRINT #12, t$ + " " + removecast$(RTRIM$(id.callname)) + "(";
|
|
|
|
'create variable to return result
|
|
'if type wasn't specified, define it
|
|
IF symbol$ = "" THEN
|
|
a = ASC(UCASE$(e$)): IF a = 95 THEN a = 91
|
|
a = a - 64 'so A=1, Z=27 and _=28
|
|
symbol$ = defineextaz(a)
|
|
END IF
|
|
reginternalvariable = 1
|
|
ignore = dim2(e$, symbol$, 0, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
reginternalvariable = 0
|
|
'the following line stops the return variable from being free'd before being returned
|
|
CLOSE #19: OPEN tmpdir$ + "free" + str2$(subfuncn) + ".txt" FOR OUTPUT AS #19
|
|
'create return
|
|
IF (rettyp AND ISSTRING) THEN
|
|
r$ = refer$(str2$(currentid), id.t, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
subfuncret$ = subfuncret$ + "qbs_maketmp(" + r$ + ");"
|
|
subfuncret$ = subfuncret$ + "return " + r$ + ";"
|
|
ELSE
|
|
r$ = refer$(str2$(currentid), id.t, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
subfuncret$ = "return " + r$ + ";"
|
|
END IF
|
|
ELSE
|
|
|
|
IF declaringlibrary <> 0 AND dynamiclibrary <> 0 THEN
|
|
IF os$ = "WIN" THEN
|
|
PRINT #17, "typedef void (CALLBACK* DLLCALL_" + removecast$(RTRIM$(id.callname)) + ")(";
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
PRINT #17, "typedef void (*DLLCALL_" + removecast$(RTRIM$(id.callname)) + ")(";
|
|
END IF
|
|
ELSEIF declaringlibrary <> 0 AND customtypelibrary <> 0 THEN
|
|
PRINT #17, "typedef void CUSTOMCALL_" + removecast$(RTRIM$(id.callname)) + "(";
|
|
ELSE
|
|
PRINT #17, "void " + removecast$(RTRIM$(id.callname)) + "(";
|
|
END IF
|
|
IF declaringlibrary THEN GOTO declibjmp2
|
|
PRINT #12, "void " + removecast$(RTRIM$(id.callname)) + "(";
|
|
END IF
|
|
declibjmp2:
|
|
|
|
addstatic2layout = 0
|
|
staticsf = 0
|
|
e$ = getelement$(a$, n)
|
|
IF e$ = "STATIC" THEN
|
|
IF declaringlibrary THEN a$ = "STATIC cannot be used in a library declaration": GOTO errmes
|
|
addstatic2layout = 1
|
|
staticsf = 2
|
|
a$ = LEFT$(a$, LEN(a$) - 7): n = n - 1 'remove STATIC
|
|
END IF
|
|
|
|
'check items to pass
|
|
params = 0
|
|
AllowLocalName = 1
|
|
IF n > 2 THEN
|
|
e$ = getelement$(a$, 3)
|
|
IF e$ <> "(" THEN a$ = "Expected (": GOTO errmes
|
|
e$ = getelement$(a$, n)
|
|
IF e$ <> ")" THEN a$ = "Expected )": GOTO errmes
|
|
l$ = l$ + sp + "("
|
|
IF n = 4 THEN GOTO nosfparams2
|
|
IF n < 4 THEN a$ = "Expected ( ... )": GOTO errmes
|
|
B = 0
|
|
a2$ = ""
|
|
FOR i = 4 TO n - 1
|
|
e$ = getelement$(ca$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN B = B - 1
|
|
IF e$ = "," AND B = 0 THEN
|
|
IF i = n - 1 THEN a$ = "Expected , ... )": GOTO errmes
|
|
getlastparam2:
|
|
IF a2$ = "" THEN a$ = "Expected ... ,": GOTO errmes
|
|
a2$ = LEFT$(a2$, LEN(a2$) - 1)
|
|
'possible format: [BYVAL]a[%][(1)][AS][type]
|
|
params = params + 1
|
|
glinkid = targetid
|
|
glinkarg = params
|
|
|
|
|
|
|
|
IF params > 1 THEN
|
|
PRINT #17, ",";
|
|
|
|
IF declaringlibrary = 0 THEN
|
|
PRINT #12, ",";
|
|
END IF
|
|
|
|
END IF
|
|
n2 = numelements(a2$)
|
|
array = 0
|
|
t2$ = ""
|
|
e$ = getelement$(a2$, 1)
|
|
|
|
byvalue = 0
|
|
IF UCASE$(e$) = "BYVAL" THEN
|
|
IF declaringlibrary = 0 THEN a$ = "BYVAL can only be used with DECLARE LIBRARY": GOTO errmes
|
|
byvalue = 1: a2$ = RIGHT$(a2$, LEN(a2$) - 6)
|
|
IF RIGHT$(l$, 1) = "(" THEN l$ = l$ + sp2 + SCase$("ByVal") ELSE l$ = l$ + sp + SCase$("Byval")
|
|
n2 = numelements(a2$): e$ = getelement$(a2$, 1)
|
|
END IF
|
|
|
|
IF RIGHT$(l$, 1) = "(" THEN l$ = l$ + sp2 + e$ ELSE l$ = l$ + sp + e$
|
|
|
|
n2$ = e$
|
|
dimmethod = 0
|
|
|
|
|
|
symbol2$ = removesymbol$(n2$)
|
|
IF validname(n2$) = 0 THEN a$ = "Invalid name": GOTO errmes
|
|
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF symbol2$ <> "" THEN dimmethod = 1
|
|
m = 0
|
|
FOR i2 = 2 TO n2
|
|
e$ = getelement$(a2$, i2)
|
|
IF e$ = "(" THEN
|
|
IF m <> 0 THEN a$ = "Syntax error - too many opening brackets": GOTO errmes
|
|
m = 1
|
|
array = 1
|
|
l$ = l$ + sp2 + "("
|
|
GOTO gotaa2
|
|
END IF
|
|
IF e$ = ")" THEN
|
|
IF m <> 1 THEN a$ = "Syntax error - closing bracket without opening bracket": GOTO errmes
|
|
m = 2
|
|
l$ = l$ + sp2 + ")"
|
|
GOTO gotaa2
|
|
END IF
|
|
IF UCASE$(e$) = "AS" THEN
|
|
IF m <> 0 AND m <> 2 THEN a$ = "Syntax error - check your brackets": GOTO errmes
|
|
m = 3
|
|
l$ = l$ + sp + SCase$("As")
|
|
GOTO gotaa2
|
|
END IF
|
|
IF m = 1 THEN l$ = l$ + sp + e$: GOTO gotaa2 'ignore contents of option bracket telling how many dimensions (add to layout as is)
|
|
IF m <> 3 THEN a$ = "Syntax error - check your brackets": GOTO errmes
|
|
IF t2$ = "" THEN t2$ = e$ ELSE t2$ = t2$ + " " + e$
|
|
gotaa2:
|
|
NEXT i2
|
|
IF m = 1 THEN a$ = "Syntax error - check your brackets": GOTO errmes
|
|
IF symbol2$ <> "" AND t2$ <> "" THEN a$ = "Syntax error - check parameter types": GOTO errmes
|
|
|
|
|
|
IF LEN(t2$) THEN 'add type-name after AS
|
|
t2$ = UCASE$(t2$)
|
|
t3$ = t2$
|
|
typ = typname2typ(t3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ = 0 THEN a$ = "Undefined type": GOTO errmes
|
|
IF typ AND ISUDT THEN
|
|
IF RTRIM$(udtxcname(typ AND 511)) = "_MEM" AND UCASE$(t3$) = "MEM" AND qb64prefix_set = 1 THEN
|
|
t3$ = MID$(RTRIM$(udtxcname(typ AND 511)), 2)
|
|
ELSE
|
|
t3$ = RTRIM$(udtxcname(typ AND 511))
|
|
END IF
|
|
l$ = l$ + sp + t3$
|
|
ELSE
|
|
FOR t3i = 1 TO LEN(t3$)
|
|
IF ASC(t3$, t3i) = 32 THEN ASC(t3$, t3i) = ASC(sp)
|
|
NEXT
|
|
t3$ = SCase2$(t3$)
|
|
l$ = l$ + sp + t3$
|
|
END IF
|
|
END IF
|
|
|
|
IF t2$ = "" THEN t2$ = symbol2$
|
|
IF t2$ = "" THEN
|
|
IF LEFT$(n2$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(n2$)) - 64
|
|
t2$ = defineaz(v)
|
|
dimmethod = 1
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF array = 1 THEN
|
|
IF declaringlibrary THEN a$ = "Arrays cannot be passed to a library": GOTO errmes
|
|
dimsfarray = 1
|
|
'note: id2.nele is currently 0
|
|
nelereq = ASC(MID$(id2.nelereq, params, 1))
|
|
IF nelereq THEN
|
|
nele = nelereq
|
|
MID$(id2.nele, params, 1) = CHR$(nele)
|
|
|
|
ids(targetid) = id2
|
|
|
|
ignore = dim2(n2$, t2$, dimmethod, str2$(nele))
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
nele = 1
|
|
MID$(id2.nele, params, 1) = CHR$(nele)
|
|
|
|
ids(targetid) = id2
|
|
|
|
ignore = dim2(n2$, t2$, dimmethod, "?")
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
dimsfarray = 0
|
|
r$ = refer$(str2$(currentid), id.t, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #17, "ptrszint*" + r$;
|
|
PRINT #12, "ptrszint*" + r$;
|
|
ELSE
|
|
|
|
IF declaringlibrary THEN
|
|
'is it a udt?
|
|
FOR xx = 1 TO lasttype
|
|
IF t2$ = RTRIM$(udtxname(xx)) THEN
|
|
PRINT #17, "void*"
|
|
GOTO decudt
|
|
ELSEIF RTRIM$(udtxname(xx)) = "_MEM" AND t2$ = "MEM" AND qb64prefix_set = 1 THEN
|
|
PRINT #17, "void*"
|
|
GOTO decudt
|
|
END IF
|
|
NEXT
|
|
t$ = typ2ctyp$(0, t2$)
|
|
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t$ = "qbs" THEN
|
|
t$ = "char*"
|
|
IF byvalue = 1 THEN a$ = "STRINGs cannot be passed using BYVAL": GOTO errmes
|
|
byvalue = 1 'use t$ as is
|
|
END IF
|
|
IF byvalue THEN PRINT #17, t$; ELSE PRINT #17, t$ + "*";
|
|
decudt:
|
|
GOTO declibjmp3
|
|
END IF
|
|
|
|
dimsfarray = 1
|
|
ignore = dim2(n2$, t2$, dimmethod, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
dimsfarray = 0
|
|
t$ = ""
|
|
typ = id.t 'the typ of the ID created by dim2
|
|
|
|
t$ = typ2ctyp$(typ, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
|
|
IF t$ = "" THEN a$ = "Cannot find C type to return array data": GOTO errmes
|
|
'searchpoint
|
|
'get the name of the variable
|
|
r$ = refer$(str2$(currentid), id.t, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #17, t$ + "*" + r$;
|
|
PRINT #12, t$ + "*" + r$;
|
|
IF t$ = "qbs" THEN
|
|
u$ = str2$(uniquenumber)
|
|
PRINT #13, "qbs*oldstr" + u$ + "=NULL;"
|
|
PRINT #13, "if(" + r$ + "->tmp||" + r$ + "->fixed||" + r$ + "->readonly){"
|
|
PRINT #13, "oldstr" + u$ + "=" + r$ + ";"
|
|
|
|
PRINT #13, "if (oldstr" + u$ + "->cmem_descriptor){"
|
|
PRINT #13, r$ + "=qbs_new_cmem(oldstr" + u$ + "->len,0);"
|
|
PRINT #13, "}else{"
|
|
PRINT #13, r$ + "=qbs_new(oldstr" + u$ + "->len,0);"
|
|
PRINT #13, "}"
|
|
|
|
PRINT #13, "memcpy(" + r$ + "->chr,oldstr" + u$ + "->chr,oldstr" + u$ + "->len);"
|
|
PRINT #13, "}"
|
|
|
|
PRINT #19, "if(oldstr" + u$ + "){"
|
|
PRINT #19, "if(oldstr" + u$ + "->fixed)qbs_set(oldstr" + u$ + "," + r$ + ");"
|
|
PRINT #19, "qbs_free(" + r$ + ");"
|
|
PRINT #19, "}"
|
|
END IF
|
|
END IF
|
|
declibjmp3:
|
|
IF i <> n - 1 THEN l$ = l$ + sp2 + ","
|
|
|
|
a2$ = ""
|
|
ELSE
|
|
a2$ = a2$ + e$ + sp
|
|
IF i = n - 1 THEN GOTO getlastparam2
|
|
END IF
|
|
NEXT i
|
|
nosfparams2:
|
|
l$ = l$ + sp2 + ")"
|
|
END IF 'n>2
|
|
AllowLocalName = 0
|
|
|
|
IF addstatic2layout THEN l$ = l$ + sp + SCase$("Static")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
|
|
PRINT #17, ");"
|
|
|
|
IF declaringlibrary THEN GOTO declibjmp4
|
|
|
|
PRINT #12, "){"
|
|
PRINT #12, "qbs *tqbs;"
|
|
PRINT #12, "ptrszint tmp_long;"
|
|
PRINT #12, "int32 tmp_fileno;"
|
|
PRINT #12, "uint32 qbs_tmp_base=qbs_tmp_list_nexti;"
|
|
PRINT #12, "uint8 *tmp_mem_static_pointer=mem_static_pointer;"
|
|
PRINT #12, "uint32 tmp_cmem_sp=cmem_sp;"
|
|
PRINT #12, "#include " + CHR$(34) + "data" + str2$(subfuncn) + ".txt" + CHR$(34)
|
|
|
|
'create new _MEM lock for this scope
|
|
PRINT #12, "mem_lock *sf_mem_lock;" 'MUST not be static for recursion reasons
|
|
PRINT #12, "new_mem_lock();"
|
|
PRINT #12, "sf_mem_lock=mem_lock_tmp;"
|
|
PRINT #12, "sf_mem_lock->type=3;"
|
|
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_SUBLEVEL=*__LONG_VWATCH_SUBLEVEL+ 1 ;"
|
|
IF subfunc <> "SUB_VWATCH" THEN
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = "(" + thisincname$ + "," + STR$(inclinenumber(inclevel)) + ") "
|
|
END IF
|
|
|
|
PRINT #12, "qbs_set(__STRING_VWATCH_SUBNAME,qbs_new_txt_len(" + CHR$(34) + inclinenump$ + subfuncoriginalname$ + CHR$(34) + "," + str2$(LEN(inclinenump$ + subfuncoriginalname$)) + "));"
|
|
PRINT #12, "qbs_cleanup(qbs_tmp_base,0);"
|
|
PRINT #12, "qbs_set(__STRING_VWATCH_INTERNALSUBNAME,qbs_new_txt_len(" + CHR$(34) + subfunc + CHR$(34) + "," + str2$(LEN(subfunc)) + "));"
|
|
PRINT #12, "qbs_cleanup(qbs_tmp_base,0);"
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER=-2; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
END IF
|
|
|
|
PRINT #12, "if (new_error) goto exit_subfunc;"
|
|
|
|
'statementn = statementn + 1
|
|
'if nochecks=0 then PRINT #12, "S_" + str2$(statementn) + ":;"
|
|
|
|
dimstatic = staticsf
|
|
|
|
declibjmp4:
|
|
|
|
IF declaringlibrary THEN
|
|
|
|
IF customtypelibrary THEN
|
|
|
|
callname$ = removecast$(RTRIM$(id2.callname))
|
|
|
|
PRINT #17, "CUSTOMCALL_" + callname$ + " *" + callname$ + "=NULL;"
|
|
|
|
IF subfuncn THEN
|
|
f = FREEFILE
|
|
OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #f
|
|
ELSE
|
|
f = 13
|
|
END IF
|
|
|
|
|
|
PRINT #f, callname$ + "=(CUSTOMCALL_" + callname$ + "*)&" + aliasname$ + ";"
|
|
|
|
IF subfuncn THEN CLOSE #f
|
|
|
|
'if no header exists to make the external function available, the function definition must be found
|
|
IF sfheader = 0 AND sfdeclare <> 0 THEN
|
|
ResolveStaticFunctions = ResolveStaticFunctions + 1
|
|
'expand array if necessary
|
|
IF ResolveStaticFunctions > UBOUND(ResolveStaticFunction_Name) THEN
|
|
REDIM _PRESERVE ResolveStaticFunction_Name(1 TO ResolveStaticFunctions + 100) AS STRING
|
|
REDIM _PRESERVE ResolveStaticFunction_File(1 TO ResolveStaticFunctions + 100) AS STRING
|
|
REDIM _PRESERVE ResolveStaticFunction_Method(1 TO ResolveStaticFunctions + 100) AS LONG
|
|
END IF
|
|
ResolveStaticFunction_File(ResolveStaticFunctions) = libname$
|
|
ResolveStaticFunction_Name(ResolveStaticFunctions) = aliasname$
|
|
ResolveStaticFunction_Method(ResolveStaticFunctions) = 1
|
|
END IF 'sfheader=0
|
|
|
|
END IF
|
|
|
|
IF dynamiclibrary THEN
|
|
IF sfdeclare THEN
|
|
|
|
PRINT #17, "DLLCALL_" + removecast$(RTRIM$(id2.callname)) + " " + removecast$(RTRIM$(id2.callname)) + "=NULL;"
|
|
|
|
IF subfuncn THEN
|
|
f = FREEFILE
|
|
OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #f
|
|
ELSE
|
|
f = 13
|
|
END IF
|
|
|
|
PRINT #f, "if (!" + removecast$(RTRIM$(id2.callname)) + "){"
|
|
IF os$ = "WIN" THEN
|
|
PRINT #f, removecast$(RTRIM$(id2.callname)) + "=(DLLCALL_" + removecast$(RTRIM$(id2.callname)) + ")GetProcAddress(DLL_" + DLLname$ + "," + CHR$(34) + aliasname$ + CHR$(34) + ");"
|
|
PRINT #f, "if (!" + removecast$(RTRIM$(id2.callname)) + ") error(260);"
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
PRINT #f, removecast$(RTRIM$(id2.callname)) + "=(DLLCALL_" + removecast$(RTRIM$(id2.callname)) + ")dlsym(DLL_" + DLLname$ + "," + CHR$(34) + aliasname$ + CHR$(34) + ");"
|
|
PRINT #f, "if (dlerror()) error(260);"
|
|
END IF
|
|
PRINT #f, "}"
|
|
|
|
IF subfuncn THEN CLOSE #f
|
|
|
|
END IF 'sfdeclare
|
|
END IF 'dynamic
|
|
|
|
IF sfdeclare = 1 AND customtypelibrary = 0 AND dynamiclibrary = 0 AND indirectlibrary = 0 THEN
|
|
ResolveStaticFunctions = ResolveStaticFunctions + 1
|
|
'expand array if necessary
|
|
IF ResolveStaticFunctions > UBOUND(ResolveStaticFunction_Name) THEN
|
|
REDIM _PRESERVE ResolveStaticFunction_Name(1 TO ResolveStaticFunctions + 100) AS STRING
|
|
REDIM _PRESERVE ResolveStaticFunction_File(1 TO ResolveStaticFunctions + 100) AS STRING
|
|
REDIM _PRESERVE ResolveStaticFunction_Method(1 TO ResolveStaticFunctions + 100) AS LONG
|
|
END IF
|
|
ResolveStaticFunction_File(ResolveStaticFunctions) = libname$
|
|
ResolveStaticFunction_Name(ResolveStaticFunctions) = aliasname$
|
|
ResolveStaticFunction_Method(ResolveStaticFunctions) = 2
|
|
END IF
|
|
|
|
IF sfdeclare = 0 AND indirectlibrary = 0 THEN
|
|
CLOSE #17
|
|
OPEN tmpdir$ + "regsf.txt" FOR APPEND AS #17
|
|
END IF
|
|
|
|
END IF 'declaring library
|
|
|
|
GOTO finishednonexec
|
|
END IF
|
|
END IF
|
|
|
|
'END SUB/FUNCTION
|
|
IF n = 2 THEN
|
|
IF firstelement$ = "END" THEN
|
|
sf = 0
|
|
IF secondelement$ = "FUNCTION" THEN sf = 1
|
|
IF secondelement$ = "SUB" THEN sf = 2
|
|
IF sf THEN
|
|
|
|
IF LEN(subfunc) = 0 THEN a$ = "END " + secondelement$ + " without " + secondelement$: GOTO errmes
|
|
|
|
'check for open controls (copy #3)
|
|
IF controllevel <> 0 AND controltype(controllevel) <> 6 AND controltype(controllevel) <> 32 THEN 'It's OK for subs to be inside $IF blocks
|
|
a$ = "Unidentified open control block"
|
|
SELECT CASE controltype(controllevel)
|
|
CASE 1: a$ = "IF without END IF"
|
|
CASE 2: a$ = "FOR without NEXT"
|
|
CASE 3, 4: a$ = "DO without LOOP"
|
|
CASE 5: a$ = "WHILE without WEND"
|
|
CASE 10 TO 19: a$ = "SELECT CASE without END SELECT"
|
|
END SELECT
|
|
linenumber = controlref(controllevel)
|
|
GOTO errmes
|
|
END IF
|
|
|
|
IF controltype(controllevel) = 32 AND ideindentsubs THEN
|
|
controltype(controllevel) = 0
|
|
controllevel = controllevel - 1
|
|
END IF
|
|
|
|
IF LEFT$(subfunc, 4) = "SUB_" THEN secondelement$ = SCase$("Sub") ELSE secondelement$ = SCase$("Function")
|
|
l$ = SCase$("End") + sp + secondelement$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
|
|
IF vWatchOn = 1 THEN
|
|
vWatchVariable "", 1
|
|
END IF
|
|
|
|
staticarraylist = "": staticarraylistn = 0 'remove previously listed arrays
|
|
dimstatic = 0
|
|
PRINT #12, "exit_subfunc:;"
|
|
IF vWatchOn = 1 THEN
|
|
IF NoChecks = 0 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
vWatchAddLabel 0, -1
|
|
END IF
|
|
PRINT #12, "*__LONG_VWATCH_SUBLEVEL=*__LONG_VWATCH_SUBLEVEL- 1 ;"
|
|
|
|
IF inclinenumber(inclevel) = 0 AND firstLineNumberLabelvWatch > 0 THEN
|
|
PRINT #12, "goto VWATCH_SKIPSETNEXTLINE;"
|
|
PRINT #12, "VWATCH_SETNEXTLINE:;"
|
|
PRINT #12, "switch (*__LONG_VWATCH_GOTO) {"
|
|
FOR i = firstLineNumberLabelvWatch TO lastLineNumberLabelvWatch
|
|
WHILE i > LEN(vWatchUsedLabels)
|
|
vWatchUsedLabels = vWatchUsedLabels + SPACE$(1000)
|
|
vWatchUsedSkipLabels = vWatchUsedSkipLabels + SPACE$(1000)
|
|
WEND
|
|
IF ASC(vWatchUsedLabels, i) = 1 THEN
|
|
PRINT #12, " case " + str2$(i) + ":"
|
|
PRINT #12, " goto VWATCH_LABEL_" + str2$(i) + ";"
|
|
PRINT #12, " break;"
|
|
END IF
|
|
NEXT
|
|
PRINT #12, " default:"
|
|
PRINT #12, " *__LONG_VWATCH_GOTO=*__LONG_VWATCH_LINENUMBER;"
|
|
PRINT #12, " goto VWATCH_SETNEXTLINE;"
|
|
PRINT #12, "}"
|
|
|
|
PRINT #12, "VWATCH_SKIPLINE:;"
|
|
PRINT #12, "switch (*__LONG_VWATCH_GOTO) {"
|
|
FOR i = firstLineNumberLabelvWatch TO lastLineNumberLabelvWatch
|
|
IF ASC(vWatchUsedSkipLabels, i) = 1 THEN
|
|
PRINT #12, " case -" + str2$(i) + ":"
|
|
PRINT #12, " goto VWATCH_SKIPLABEL_" + str2$(i) + ";"
|
|
PRINT #12, " break;"
|
|
END IF
|
|
NEXT
|
|
PRINT #12, "}"
|
|
|
|
PRINT #12, "VWATCH_SKIPSETNEXTLINE:;"
|
|
END IF
|
|
firstLineNumberLabelvWatch = 0
|
|
END IF
|
|
|
|
'release _MEM lock for this scope
|
|
PRINT #12, "free_mem_lock(sf_mem_lock);"
|
|
|
|
PRINT #12, "#include " + CHR$(34) + "free" + str2$(subfuncn) + ".txt" + CHR$(34)
|
|
PRINT #12, "if ((tmp_mem_static_pointer>=mem_static)&&(tmp_mem_static_pointer<=mem_static_limit)) mem_static_pointer=tmp_mem_static_pointer; else mem_static_pointer=mem_static;"
|
|
PRINT #12, "cmem_sp=tmp_cmem_sp;"
|
|
IF subfuncret$ <> "" THEN PRINT #12, subfuncret$
|
|
|
|
PRINT #12, "}" 'skeleton sub
|
|
'ret???.txt
|
|
PRINT #15, "}" 'end case
|
|
PRINT #15, "}"
|
|
PRINT #15, "error(3);" 'no valid return possible
|
|
subfunc = ""
|
|
closedsubfunc = -1
|
|
|
|
'unshare temp. shared variables
|
|
FOR i = 1 TO idn
|
|
IF ids(i).share AND 2 THEN ids(i).share = ids(i).share - 2
|
|
NEXT
|
|
|
|
FOR i = 1 TO revertmaymusthaven
|
|
x = revertmaymusthave(i)
|
|
SWAP ids(x).musthave, ids(x).mayhave
|
|
NEXT
|
|
revertmaymusthaven = 0
|
|
|
|
'undeclare constants in sub/function's scope
|
|
'constlast = constlastshared
|
|
GOTO finishednonexec
|
|
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
IF n >= 1 AND firstelement$ = "CONST" THEN
|
|
l$ = SCase$("Const")
|
|
'DEF... do not change type, the expression is stored in a suitable type
|
|
'based on its value if type isn't forced/specified
|
|
IF n < 3 THEN a$ = "Expected CONST name = value/expression": GOTO errmes
|
|
i = 2
|
|
|
|
constdefpending:
|
|
pending = 0
|
|
|
|
n$ = getelement$(ca$, i): i = i + 1
|
|
l$ = l$ + sp + n$ + sp + "="
|
|
typeoverride = 0
|
|
s$ = removesymbol$(n$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF s$ <> "" THEN
|
|
typeoverride = typname2typ(s$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typeoverride AND ISFIXEDLENGTH THEN a$ = "Invalid constant type": GOTO errmes
|
|
IF typeoverride = 0 THEN a$ = "Invalid constant type": GOTO errmes
|
|
END IF
|
|
|
|
IF getelement$(a$, i) <> "=" THEN a$ = "Expected =": GOTO errmes
|
|
i = i + 1
|
|
|
|
'get expression
|
|
e$ = ""
|
|
B = 0
|
|
FOR i2 = i TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN
|
|
pending = 1
|
|
i = i2 + 1
|
|
IF i > n - 2 THEN a$ = "Expected CONST ... , name = value/expression": GOTO errmes
|
|
EXIT FOR
|
|
END IF
|
|
IF LEN(e$) = 0 THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
NEXT
|
|
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
|
|
'Note: Actual CONST definition handled in prepass
|
|
|
|
'Set CONST as defined
|
|
hashname$ = n$
|
|
hashchkflags = HASHFLAG_CONSTANT
|
|
hashres = HashFind(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF constsubfunc(hashresref) = subfuncn THEN constdefined(hashresref) = 1: EXIT DO
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
|
|
IF pending THEN l$ = l$ + sp2 + ",": GOTO constdefpending
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
predefine:
|
|
IF n >= 2 THEN
|
|
asreq = 0
|
|
IF firstelement$ = "DEFINT" THEN l$ = SCase$("DefInt"): a$ = a$ + sp + "AS" + sp + "INTEGER": n = n + 2: GOTO definetype
|
|
IF firstelement$ = "DEFLNG" THEN l$ = SCase$("DefLng"): a$ = a$ + sp + "AS" + sp + "LONG": n = n + 2: GOTO definetype
|
|
IF firstelement$ = "DEFSNG" THEN l$ = SCase$("DefSng"): a$ = a$ + sp + "AS" + sp + "SINGLE": n = n + 2: GOTO definetype
|
|
IF firstelement$ = "DEFDBL" THEN l$ = SCase$("DefDbl"): a$ = a$ + sp + "AS" + sp + "DOUBLE": n = n + 2: GOTO definetype
|
|
IF firstelement$ = "DEFSTR" THEN l$ = SCase$("DefStr"): a$ = a$ + sp + "AS" + sp + "STRING": n = n + 2: GOTO definetype
|
|
IF firstelement$ = "_DEFINE" OR (firstelement$ = "DEFINE" AND qb64prefix_set = 1) THEN
|
|
asreq = 1
|
|
IF firstelement$ = "_DEFINE" THEN l$ = SCase$("_Define") ELSE l$ = SCase$("Define")
|
|
definetype:
|
|
'get type from rhs
|
|
typ$ = ""
|
|
typ2$ = ""
|
|
t$ = ""
|
|
FOR i = n TO 2 STEP -1
|
|
t$ = getelement$(a$, i)
|
|
IF t$ = "AS" THEN EXIT FOR
|
|
typ$ = t$ + " " + typ$
|
|
typ2$ = t$ + sp + typ2$
|
|
NEXT
|
|
typ$ = RTRIM$(typ$)
|
|
IF t$ <> "AS" THEN a$ = qb64prefix$ + "DEFINE: Expected ... AS ...": GOTO errmes
|
|
IF i = n OR i = 2 THEN a$ = qb64prefix$ + "DEFINE: Expected ... AS ...": GOTO errmes
|
|
|
|
|
|
n = i - 1
|
|
'the data is from element 2 to element n
|
|
i = 2 - 1
|
|
definenext:
|
|
'expects an alphabet letter or underscore
|
|
i = i + 1: e$ = getelement$(a$, i): E = ASC(UCASE$(e$))
|
|
IF LEN(e$) > 1 THEN a$ = qb64prefix$ + "DEFINE: Expected an alphabet letter or the underscore character (_)": GOTO errmes
|
|
IF E <> 95 AND (E > 90 OR E < 65) THEN a$ = qb64prefix$ + "DEFINE: Expected an alphabet letter or the underscore character (_)": GOTO errmes
|
|
IF E = 95 THEN E = 27 ELSE E = E - 64
|
|
defineaz(E) = typ$
|
|
defineextaz(E) = type2symbol(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
firste = E
|
|
l$ = l$ + sp + e$
|
|
|
|
IF i = n THEN
|
|
IF predefining = 1 THEN GOTO predefined
|
|
IF asreq THEN l$ = l$ + sp + SCase$("As") + sp + typ2$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec
|
|
END IF
|
|
|
|
'expects "-" or ","
|
|
i = i + 1: e$ = getelement$(a$, i)
|
|
IF e$ <> "-" AND e$ <> "," THEN a$ = qb64prefix$ + "DEFINE: Expected - or ,": GOTO errmes
|
|
IF e$ = "-" THEN
|
|
l$ = l$ + sp2 + "-"
|
|
IF i = n THEN a$ = qb64prefix$ + "DEFINE: Syntax incomplete": GOTO errmes
|
|
'expects an alphabet letter or underscore
|
|
i = i + 1: e$ = getelement$(a$, i): E = ASC(UCASE$(e$))
|
|
IF LEN(e$) > 1 THEN a$ = qb64prefix$ + "DEFINE: Expected an alphabet letter or the underscore character (_)": GOTO errmes
|
|
IF E <> 95 AND (E > 90 OR E < 65) THEN a$ = qb64prefix$ + "DEFINE: Expected an alphabet letter or the underscore character (_)": GOTO errmes
|
|
IF E = 95 THEN E = 27 ELSE E = E - 64
|
|
IF firste > E THEN SWAP E, firste
|
|
FOR e2 = firste TO E
|
|
defineaz(e2) = typ$
|
|
defineextaz(e2) = type2symbol(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
NEXT
|
|
l$ = l$ + sp2 + e$
|
|
IF i = n THEN
|
|
IF predefining = 1 THEN GOTO predefined
|
|
IF asreq THEN l$ = l$ + sp + SCase$("As") + sp + typ2$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec
|
|
END IF
|
|
'expects ","
|
|
i = i + 1: e$ = getelement$(a$, i)
|
|
IF e$ <> "," THEN a$ = qb64prefix$ + "DEFINE: Expected ,": GOTO errmes
|
|
END IF
|
|
l$ = l$ + sp2 + ","
|
|
GOTO definenext
|
|
END IF '_DEFINE
|
|
END IF '2
|
|
IF predefining = 1 THEN GOTO predefined
|
|
|
|
IF closedmain <> 0 AND subfunc = "" THEN a$ = "Statement cannot be placed between SUB/FUNCTIONs": GOTO errmes
|
|
|
|
'executable section:
|
|
|
|
statementn = statementn + 1
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "NEXT" THEN
|
|
|
|
l$ = SCase$("Next")
|
|
IF n = 1 THEN GOTO simplenext
|
|
v$ = ""
|
|
FOR i = 2 TO n
|
|
a2$ = getelement(ca$, i)
|
|
|
|
IF a2$ = "," THEN
|
|
|
|
lastnextele:
|
|
e$ = fixoperationorder(v$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF LEN(l$) = 4 THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (id.t AND ISPOINTER) THEN
|
|
IF (id.t AND ISSTRING) = 0 THEN
|
|
IF (id.t AND ISOFFSETINBITS) = 0 THEN
|
|
IF (id.t AND ISARRAY) = 0 THEN
|
|
GOTO fornextfoundvar2
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
a$ = "Unsupported variable after NEXT": GOTO errmes
|
|
fornextfoundvar2:
|
|
simplenext:
|
|
IF controltype(controllevel) <> 2 THEN a$ = "NEXT without FOR": GOTO errmes
|
|
IF n <> 1 AND controlvalue(controllevel) <> currentid THEN a$ = "Incorrect variable after NEXT": GOTO errmes
|
|
PRINT #12, "fornext_continue_" + str2$(controlid(controllevel)) + ":;"
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 AND NoChecks = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
PRINT #12, "}"
|
|
PRINT #12, "fornext_exit_" + str2$(controlid(controllevel)) + ":;"
|
|
controllevel = controllevel - 1
|
|
IF n = 1 THEN EXIT FOR
|
|
v$ = ""
|
|
|
|
ELSE
|
|
|
|
IF LEN(v$) THEN v$ = v$ + sp + a2$ ELSE v$ = a2$
|
|
IF i = n THEN GOTO lastnextele
|
|
|
|
END IF
|
|
|
|
NEXT
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec '***no error causing code, event checking done by FOR***
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "WHILE" THEN
|
|
IF NoChecks = 0 THEN PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
controllevel = controllevel + 1
|
|
controlref(controllevel) = linenumber
|
|
controltype(controllevel) = 5
|
|
controlid(controllevel) = uniquenumber
|
|
IF n >= 2 THEN
|
|
e$ = fixoperationorder(getelements$(ca$, 2, n))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("While") + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer$(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF stringprocessinghappened THEN e$ = cleanupstringprocessingcall$ + e$ + ")"
|
|
IF (typ AND ISSTRING) THEN a$ = "WHILE ERROR! Cannot accept a STRING type.": GOTO errmes
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
PRINT #12, "while((" + e$ + ")||new_error){"
|
|
ELSE
|
|
a$ = "WHILE ERROR! Expected expression after WHILE.": GOTO errmes
|
|
END IF
|
|
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n = 1 THEN
|
|
IF firstelement$ = "WEND" THEN
|
|
|
|
|
|
IF controltype(controllevel) <> 5 THEN a$ = "WEND without WHILE": GOTO errmes
|
|
PRINT #12, "ww_continue_" + str2$(controlid(controllevel)) + ":;"
|
|
PRINT #12, "}"
|
|
PRINT #12, "ww_exit_" + str2$(controlid(controllevel)) + ":;"
|
|
controllevel = controllevel - 1
|
|
l$ = SCase$("Wend")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec '***no error causing code, event checking done by WHILE***
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "DO" THEN
|
|
IF NoChecks = 0 THEN PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
controllevel = controllevel + 1
|
|
controlref(controllevel) = linenumber
|
|
l$ = SCase$("Do")
|
|
IF n >= 2 THEN
|
|
whileuntil = 0
|
|
IF secondelement$ = "WHILE" THEN whileuntil = 1: l$ = l$ + sp + SCase$("While")
|
|
IF secondelement$ = "UNTIL" THEN whileuntil = 2: l$ = l$ + sp + SCase$("Until")
|
|
IF whileuntil = 0 THEN a$ = "DO ERROR! Expected WHILE or UNTIL after DO.": GOTO errmes
|
|
IF whileuntil > 0 AND n = 2 THEN a$ = "Condition expected after WHILE/UNTIL": GOTO errmes
|
|
e$ = fixoperationorder(getelements$(ca$, 3, n))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer$(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF stringprocessinghappened THEN e$ = cleanupstringprocessingcall$ + e$ + ")"
|
|
IF (typ AND ISSTRING) THEN a$ = "DO ERROR! Cannot accept a STRING type.": GOTO errmes
|
|
IF whileuntil = 1 THEN PRINT #12, "while((" + e$ + ")||new_error){" ELSE PRINT #12, "while((!(" + e$ + "))||new_error){"
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
controltype(controllevel) = 4
|
|
ELSE
|
|
controltype(controllevel) = 3
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 AND NoChecks = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "do{*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
ELSE
|
|
PRINT #12, "do{"
|
|
END IF
|
|
END IF
|
|
controlid(controllevel) = uniquenumber
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "LOOP" THEN
|
|
l$ = SCase$("Loop")
|
|
IF controltype(controllevel) <> 3 AND controltype(controllevel) <> 4 THEN a$ = "PROGRAM FLOW ERROR!": GOTO errmes
|
|
IF n >= 2 THEN
|
|
IF NoChecks = 0 THEN PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
IF controltype(controllevel) = 4 THEN a$ = "PROGRAM FLOW ERROR!": GOTO errmes
|
|
whileuntil = 0
|
|
IF secondelement$ = "WHILE" THEN whileuntil = 1: l$ = l$ + sp + SCase$("While")
|
|
IF secondelement$ = "UNTIL" THEN whileuntil = 2: l$ = l$ + sp + SCase$("Until")
|
|
IF whileuntil = 0 THEN a$ = "LOOP ERROR! Expected WHILE or UNTIL after LOOP.": GOTO errmes
|
|
IF whileuntil > 0 AND n = 2 THEN a$ = "Condition expected after WHILE/UNTIL": GOTO errmes
|
|
e$ = fixoperationorder(getelements$(ca$, 3, n))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer$(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF stringprocessinghappened THEN e$ = cleanupstringprocessingcall$ + e$ + ")"
|
|
IF (typ AND ISSTRING) THEN a$ = "LOOP ERROR! Cannot accept a STRING type.": GOTO errmes
|
|
PRINT #12, "dl_continue_" + str2$(controlid(controllevel)) + ":;"
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
IF whileuntil = 1 THEN PRINT #12, "}while((" + e$ + ")&&(!new_error));" ELSE PRINT #12, "}while((!(" + e$ + "))&&(!new_error));"
|
|
ELSE
|
|
PRINT #12, "dl_continue_" + str2$(controlid(controllevel)) + ":;"
|
|
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
|
|
IF controltype(controllevel) = 4 THEN
|
|
PRINT #12, "}"
|
|
ELSE
|
|
PRINT #12, "}while(1);" 'infinite loop!
|
|
END IF
|
|
END IF
|
|
PRINT #12, "dl_exit_" + str2$(controlid(controllevel)) + ":;"
|
|
controllevel = controllevel - 1
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
IF n = 1 THEN GOTO finishednonexec '***no error causing code, event checking done by DO***
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "FOR" THEN
|
|
IF NoChecks = 0 THEN PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
|
|
l$ = SCase$("For")
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
controllevel = controllevel + 1
|
|
controlref(controllevel) = linenumber
|
|
controltype(controllevel) = 2
|
|
controlid(controllevel) = uniquenumber
|
|
|
|
v$ = ""
|
|
startvalue$ = ""
|
|
p3$ = "1": stepused = 0
|
|
p2$ = ""
|
|
mode = 0
|
|
E = 0
|
|
FOR i = 2 TO n
|
|
e$ = getelement$(a$, i)
|
|
IF e$ = "=" THEN
|
|
IF mode <> 0 THEN E = 1: EXIT FOR
|
|
mode = 1
|
|
v$ = getelements$(ca$, 2, i - 1)
|
|
equpos = i
|
|
END IF
|
|
IF e$ = "TO" THEN
|
|
IF mode <> 1 THEN E = 1: EXIT FOR
|
|
mode = 2
|
|
startvalue$ = getelements$(ca$, equpos + 1, i - 1)
|
|
topos = i
|
|
END IF
|
|
IF e$ = "STEP" THEN
|
|
IF mode <> 2 THEN E = 1: EXIT FOR
|
|
mode = 3
|
|
stepused = 1
|
|
p2$ = getelements$(ca$, topos + 1, i - 1)
|
|
p3$ = getelements$(ca$, i + 1, n)
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
IF mode < 2 THEN E = 1
|
|
IF p2$ = "" THEN p2$ = getelements$(ca$, topos + 1, n)
|
|
IF LEN(v$) = 0 OR LEN(startvalue$) = 0 OR LEN(p2$) = 0 THEN E = 1
|
|
IF E <> 0 AND mode < 3 THEN a$ = "Expected FOR name = start TO end": GOTO errmes
|
|
IF E THEN a$ = "Expected FOR name = start TO end STEP increment": GOTO errmes
|
|
|
|
e$ = fixoperationorder(v$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (id.t AND ISPOINTER) THEN
|
|
IF (id.t AND ISSTRING) = 0 THEN
|
|
IF (id.t AND ISOFFSETINBITS) = 0 THEN
|
|
IF (id.t AND ISARRAY) = 0 THEN
|
|
GOTO fornextfoundvar
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
a$ = "Unsupported variable used in FOR statement": GOTO errmes
|
|
fornextfoundvar:
|
|
controlvalue(controllevel) = currentid
|
|
v$ = e$
|
|
|
|
'find C++ datatype to match variable
|
|
'markup to cater for greater range/accuracy
|
|
ctype$ = ""
|
|
ctyp = typ - ISPOINTER
|
|
bits = typ AND 511
|
|
IF (typ AND ISFLOAT) THEN
|
|
IF bits = 32 THEN ctype$ = "double": ctyp = 64& + ISFLOAT
|
|
IF bits = 64 THEN ctype$ = "long double": ctyp = 256& + ISFLOAT
|
|
IF bits = 256 THEN ctype$ = "long double": ctyp = 256& + ISFLOAT
|
|
ELSE
|
|
IF bits = 8 THEN ctype$ = "int16": ctyp = 16&
|
|
IF bits = 16 THEN ctype$ = "int32": ctyp = 32&
|
|
IF bits = 32 THEN ctype$ = "int64": ctyp = 64&
|
|
IF bits = 64 THEN ctype$ = "int64": ctyp = 64&
|
|
END IF
|
|
IF ctype$ = "" THEN a$ = "Unsupported variable used in FOR statement": GOTO errmes
|
|
u$ = str2(uniquenumber)
|
|
|
|
IF subfunc = "" THEN
|
|
PRINT #13, "static " + ctype$ + " fornext_value" + u$ + ";"
|
|
PRINT #13, "static " + ctype$ + " fornext_finalvalue" + u$ + ";"
|
|
PRINT #13, "static " + ctype$ + " fornext_step" + u$ + ";"
|
|
PRINT #13, "static uint8 fornext_step_negative" + u$ + ";"
|
|
ELSE
|
|
PRINT #13, ctype$ + " fornext_value" + u$ + ";"
|
|
PRINT #13, ctype$ + " fornext_finalvalue" + u$ + ";"
|
|
PRINT #13, ctype$ + " fornext_step" + u$ + ";"
|
|
PRINT #13, "uint8 fornext_step_negative" + u$ + ";"
|
|
END IF
|
|
|
|
'calculate start
|
|
e$ = fixoperationorder$(startvalue$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + "=" + sp + tlayout$
|
|
e$ = evaluatetotyp$(e$, ctyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "fornext_value" + u$ + "=" + e$ + ";"
|
|
|
|
'final
|
|
e$ = fixoperationorder$(p2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + SCase$("To") + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, ctyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "fornext_finalvalue" + u$ + "=" + e$ + ";"
|
|
|
|
'step
|
|
e$ = fixoperationorder$(p3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF stepused = 1 THEN l$ = l$ + sp + SCase$("Step") + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, ctyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
|
|
PRINT #12, "fornext_step" + u$ + "=" + e$ + ";"
|
|
PRINT #12, "if (fornext_step" + u$ + "<0) fornext_step_negative" + u$ + "=1; else fornext_step_negative" + u$ + "=0;"
|
|
|
|
PRINT #12, "if (new_error) goto fornext_error" + u$ + ";"
|
|
PRINT #12, "goto fornext_entrylabel" + u$ + ";"
|
|
PRINT #12, "while(1){"
|
|
typbak = typ
|
|
PRINT #12, "fornext_value" + u$ + "=fornext_step" + u$ + "+(" + refer$(v$, typ, 0) + ");"
|
|
IF Error_Happened THEN GOTO errmes
|
|
typ = typbak
|
|
PRINT #12, "fornext_entrylabel" + u$ + ":"
|
|
setrefer v$, typ, "fornext_value" + u$, 1
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "if (fornext_step_negative" + u$ + "){"
|
|
PRINT #12, "if (fornext_value" + u$ + "<fornext_finalvalue" + u$ + ") break;"
|
|
PRINT #12, "}else{"
|
|
PRINT #12, "if (fornext_value" + u$ + ">fornext_finalvalue" + u$ + ") break;"
|
|
PRINT #12, "}"
|
|
PRINT #12, "fornext_error" + u$ + ":;"
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
IF n = 1 THEN
|
|
IF firstelement$ = "ELSE" THEN
|
|
|
|
'Routine to add error checking for ELSE so we'll no longer be able to do things like the following:
|
|
'IF x = 1 THEN
|
|
' SELECT CASE s
|
|
' CASE 1
|
|
' END SELECT ELSE y = 2
|
|
'END IF
|
|
'Notice the ELSE with the SELECT CASE? Before this patch, commands like those were considered valid QB64 code.
|
|
temp$ = UCASE$(LTRIM$(RTRIM$(wholeline)))
|
|
'IF NoIDEMode THEN
|
|
DO WHILE INSTR(temp$, CHR$(9))
|
|
ASC(temp$, INSTR(temp$, CHR$(9))) = 32
|
|
LOOP
|
|
'END IF
|
|
goodelse = 0 'a check to see if it's a good else
|
|
IF LEFT$(temp$, 2) = "IF" THEN goodelse = -1: GOTO skipelsecheck 'If we have an IF, the else is probably good
|
|
IF LEFT$(temp$, 4) = "ELSE" THEN goodelse = -1: GOTO skipelsecheck 'If it's an else by itself,then we'll call it good too at this point and let the rest of the syntax checking check for us
|
|
DO
|
|
spacelocation = INSTR(temp$, " ")
|
|
IF spacelocation THEN temp$ = LEFT$(temp$, spacelocation - 1) + MID$(temp$, spacelocation + 1)
|
|
LOOP UNTIL spacelocation = 0
|
|
IF INSTR(temp$, ":ELSE") OR INSTR(temp$, ":IF") THEN goodelse = -1: GOTO skipelsecheck 'I personally don't like the idea of a :ELSE statement, but this checks for that and validates it as well. YUCK! (I suppose this might be useful if there's a label where the ELSE is, like thisline: ELSE
|
|
count = 0
|
|
DO
|
|
count = count + 1
|
|
SELECT CASE MID$(temp$, count, 1)
|
|
CASE IS = "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", ":"
|
|
CASE ELSE: EXIT DO
|
|
END SELECT
|
|
LOOP UNTIL count >= LEN(temp$)
|
|
IF MID$(temp$, count, 4) = "ELSE" OR MID$(temp$, count, 2) = "IF" THEN goodelse = -1 'We only had numbers before our else
|
|
IF NOT goodelse THEN a$ = "Invalid Syntax for ELSE": GOTO errmes
|
|
skipelsecheck:
|
|
'End of ELSE Error checking
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 1 THEN
|
|
IF controlstate(controllevel) = 2 THEN a$ = "IF-THEN already contains an ELSE statement": GOTO errmes
|
|
PRINT #12, "}else{"
|
|
controlstate(controllevel) = 2
|
|
IF lineelseused = 0 THEN lhscontrollevel = lhscontrollevel - 1
|
|
l$ = SCase$("Else")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec '***no error causing code, event checking done by IF***
|
|
END IF
|
|
NEXT
|
|
a$ = "ELSE without IF": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 3 THEN
|
|
IF firstelement$ = "ELSEIF" THEN
|
|
IF NoChecks = 0 THEN
|
|
PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
END IF
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 1 THEN
|
|
IF controlstate(controllevel) = 2 THEN a$ = "ELSEIF invalid after ELSE": GOTO errmes
|
|
controlstate(controllevel) = 1
|
|
controlvalue(controllevel) = controlvalue(controllevel) + 1
|
|
e$ = getelement$(a$, n)
|
|
IF e$ <> "THEN" THEN a$ = "Expected ELSEIF expression THEN": GOTO errmes
|
|
PRINT #12, "}else{"
|
|
e$ = fixoperationorder$(getelements$(ca$, 2, n - 1))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("ElseIf") + sp + tlayout$ + sp + SCase$("Then")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer$(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ AND ISSTRING THEN
|
|
a$ = "Expected ELSEIF LEN(stringexpression) THEN": GOTO errmes
|
|
END IF
|
|
IF stringprocessinghappened THEN
|
|
PRINT #12, "if (" + cleanupstringprocessingcall$ + e$ + ")){"
|
|
ELSE
|
|
PRINT #12, "if (" + e$ + "){"
|
|
END IF
|
|
lhscontrollevel = lhscontrollevel - 1
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "ELSEIF without IF": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 3 THEN
|
|
IF firstelement$ = "IF" THEN
|
|
IF NoChecks = 0 THEN
|
|
PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
END IF
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
e$ = getelement(a$, n)
|
|
iftype = 0
|
|
IF e$ = "THEN" THEN iftype = 1
|
|
IF e$ = "GOTO" THEN iftype = 2
|
|
IF iftype = 0 THEN a$ = "Expected IF expression THEN/GOTO": GOTO errmes
|
|
|
|
controllevel = controllevel + 1
|
|
controlref(controllevel) = linenumber
|
|
controltype(controllevel) = 1
|
|
controlvalue(controllevel) = 0 'number of extra closing } required at END IF
|
|
controlstate(controllevel) = 0
|
|
|
|
e$ = fixoperationorder$(getelements(ca$, 2, n - 1))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("If") + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer$(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF typ AND ISSTRING THEN
|
|
a$ = "Expected IF LEN(stringexpression) THEN": GOTO errmes
|
|
END IF
|
|
|
|
IF stringprocessinghappened THEN
|
|
PRINT #12, "if ((" + cleanupstringprocessingcall$ + e$ + "))||new_error){"
|
|
ELSE
|
|
PRINT #12, "if ((" + e$ + ")||new_error){"
|
|
END IF
|
|
|
|
IF iftype = 1 THEN l$ = l$ + sp + SCase$("Then") 'note: 'GOTO' will be added when iftype=2
|
|
layoutdone = 1: IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
|
|
IF iftype = 2 THEN 'IF ... GOTO
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
THENGOTO = 1 'possible: IF a=1 THEN 10
|
|
GOTO finishedline2
|
|
END IF
|
|
END IF
|
|
|
|
'ENDIF
|
|
IF n = 1 AND getelement(a$, 1) = "ENDIF" THEN
|
|
IF controltype(controllevel) <> 1 THEN a$ = "END IF without IF": GOTO errmes
|
|
layoutdone = 1
|
|
IF impliedendif = 0 THEN
|
|
l$ = SCase$("End If")
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
END IF
|
|
|
|
PRINT #12, "}"
|
|
FOR i = 1 TO controlvalue(controllevel)
|
|
PRINT #12, "}"
|
|
NEXT
|
|
controllevel = controllevel - 1
|
|
GOTO finishednonexec '***no error causing code, event checking done by IF***
|
|
END IF
|
|
|
|
|
|
'END IF
|
|
IF n = 2 THEN
|
|
IF getelement(a$, 1) = "END" AND getelement(a$, 2) = "IF" THEN
|
|
|
|
|
|
IF controltype(controllevel) <> 1 THEN a$ = "END IF without IF": GOTO errmes
|
|
layoutdone = 1
|
|
IF impliedendif = 0 THEN
|
|
l$ = SCase$("End" + sp + "If")
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
END IF
|
|
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
|
|
PRINT #12, "}"
|
|
FOR i = 1 TO controlvalue(controllevel)
|
|
PRINT #12, "}"
|
|
NEXT
|
|
controllevel = controllevel - 1
|
|
GOTO finishednonexec '***no error causing code, event checking done by IF***
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
'SELECT CASE
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "SELECT" THEN
|
|
IF NoChecks = 0 THEN
|
|
PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
END IF
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
SelectCaseCounter = SelectCaseCounter + 1
|
|
IF UBOUND(EveryCaseSet) <= SelectCaseCounter THEN REDIM _PRESERVE EveryCaseSet(SelectCaseCounter)
|
|
IF UBOUND(SelectCaseHasCaseBlock) <= SelectCaseCounter THEN REDIM _PRESERVE SelectCaseHasCaseBlock(SelectCaseCounter)
|
|
SelectCaseHasCaseBlock(SelectCaseCounter) = 0
|
|
IF secondelement$ = "EVERYCASE" THEN
|
|
EveryCaseSet(SelectCaseCounter) = -1
|
|
IF n = 2 THEN a$ = "Expected SELECT CASE expression": GOTO errmes
|
|
e$ = fixoperationorder(getelements$(ca$, 3, n))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Select EveryCase ") + tlayout$
|
|
ELSE
|
|
EveryCaseSet(SelectCaseCounter) = 0
|
|
IF n = 1 OR secondelement$ <> "CASE" THEN a$ = "Expected CASE or EVERYCASE": GOTO errmes
|
|
IF n = 2 THEN a$ = "Expected SELECT CASE expression": GOTO errmes
|
|
e$ = fixoperationorder(getelements$(ca$, 3, n))
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Select Case ") + tlayout$
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
u = uniquenumber
|
|
|
|
controllevel = controllevel + 1
|
|
controlvalue(controllevel) = 0 'id
|
|
|
|
t$ = ""
|
|
IF (typ AND ISSTRING) THEN
|
|
t = 0
|
|
IF (typ AND ISUDT) = 0 AND (typ AND ISARRAY) = 0 AND (typ AND ISREFERENCE) <> 0 THEN
|
|
controlvalue(controllevel) = VAL(e$)
|
|
ELSE
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #13, "static qbs *sc_" + str2$(u) + "=qbs_new(0,0);"
|
|
PRINT #12, "qbs_set(sc_" + str2$(u) + "," + e$ + ");"
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
END IF
|
|
|
|
ELSE
|
|
|
|
IF (typ AND ISFLOAT) THEN
|
|
|
|
IF (typ AND 511) > 64 THEN t = 3: t$ = "long double"
|
|
IF (typ AND 511) = 32 THEN t = 4: t$ = "float"
|
|
IF (typ AND 511) = 64 THEN t = 5: t$ = "double"
|
|
IF (typ AND ISUDT) = 0 AND (typ AND ISARRAY) = 0 AND (typ AND ISREFERENCE) <> 0 THEN
|
|
controlvalue(controllevel) = VAL(e$)
|
|
ELSE
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
PRINT #13, "static " + t$ + " sc_" + str2$(u) + ";"
|
|
PRINT #12, "sc_" + str2$(u) + "=" + e$ + ";"
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
END IF
|
|
|
|
ELSE
|
|
|
|
'non-float
|
|
t = 1: t$ = "int64"
|
|
IF (typ AND ISUNSIGNED) THEN
|
|
IF (typ AND 511) <= 32 THEN t = 7: t$ = "uint32"
|
|
IF (typ AND 511) > 32 THEN t = 2: t$ = "uint64"
|
|
ELSE
|
|
IF (typ AND 511) <= 32 THEN t = 6: t$ = "int32"
|
|
IF (typ AND 511) > 32 THEN t = 1: t$ = "int64"
|
|
END IF
|
|
IF (typ AND ISUDT) = 0 AND (typ AND ISARRAY) = 0 AND (typ AND ISREFERENCE) <> 0 THEN
|
|
controlvalue(controllevel) = VAL(e$)
|
|
ELSE
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #13, "static " + t$ + " sc_" + str2$(u) + ";"
|
|
PRINT #12, "sc_" + str2$(u) + "=" + e$ + ";"
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
controlref(controllevel) = linenumber
|
|
controltype(controllevel) = 10 + t
|
|
controlid(controllevel) = u
|
|
IF EveryCaseSet(SelectCaseCounter) THEN PRINT #13, "int32 sc_" + str2$(controlid(controllevel)) + "_var;"
|
|
IF EveryCaseSet(SelectCaseCounter) THEN PRINT #12, "sc_" + str2$(controlid(controllevel)) + "_var=0;"
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'END SELECT
|
|
IF n = 2 THEN
|
|
IF firstelement$ = "END" AND secondelement$ = "SELECT" THEN
|
|
'complete current case if necessary
|
|
'18=CASE (awaiting END SELECT/CASE/CASE ELSE)
|
|
'19=CASE ELSE (awaiting END SELECT)
|
|
IF controltype(controllevel) = 18 THEN
|
|
everycasenewcase = everycasenewcase + 1
|
|
PRINT #12, "sc_ec_" + str2$(everycasenewcase) + "_end:;"
|
|
controllevel = controllevel - 1
|
|
IF EveryCaseSet(SelectCaseCounter) = 0 THEN PRINT #12, "goto sc_" + str2$(controlid(controllevel)) + "_end;"
|
|
PRINT #12, "}"
|
|
END IF
|
|
IF controltype(controllevel) = 19 THEN
|
|
controllevel = controllevel - 1
|
|
IF EveryCaseSet(SelectCaseCounter) THEN PRINT #12, "} /* End of SELECT EVERYCASE ELSE */"
|
|
END IF
|
|
|
|
PRINT #12, "sc_" + str2$(controlid(controllevel)) + "_end:;"
|
|
IF controltype(controllevel) < 10 OR controltype(controllevel) > 17 THEN a$ = "END SELECT without SELECT CASE": GOTO errmes
|
|
|
|
IF NoChecks = 0 AND vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
|
|
IF SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
'warn user of empty SELECT CASE block
|
|
IF NOT IgnoreWarnings THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "empty SELECT CASE block", ""
|
|
END IF
|
|
END IF
|
|
|
|
controllevel = controllevel - 1
|
|
SelectCaseCounter = SelectCaseCounter - 1
|
|
l$ = SCase$("End" + sp + "Select")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec '***no error causing code, event checking done by SELECT CASE***
|
|
END IF
|
|
END IF
|
|
|
|
'prevents code from being placed before 'CASE condition' in a SELECT CASE block
|
|
IF n >= 1 AND firstelement$ <> "CASE" AND SelectCaseCounter > 0 AND SelectCaseHasCaseBlock(SelectCaseCounter) = 0 THEN
|
|
a$ = "Expected CASE expression": GOTO errmes
|
|
END IF
|
|
|
|
|
|
'CASE
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "CASE" THEN
|
|
|
|
l$ = SCase$("Case")
|
|
'complete current case if necessary
|
|
'18=CASE (awaiting END SELECT/CASE/CASE ELSE)
|
|
'19=CASE ELSE (awaiting END SELECT)
|
|
IF controltype(controllevel) = 19 THEN a$ = "Expected END SELECT": GOTO errmes
|
|
IF controltype(controllevel) = 18 THEN
|
|
lhscontrollevel = lhscontrollevel - 1
|
|
controllevel = controllevel - 1
|
|
everycasenewcase = everycasenewcase + 1
|
|
PRINT #12, "sc_ec_" + str2$(everycasenewcase) + "_end:;"
|
|
IF EveryCaseSet(SelectCaseCounter) = 0 THEN
|
|
PRINT #12, "goto sc_" + str2$(controlid(controllevel)) + "_end;"
|
|
ELSE
|
|
PRINT #12, "sc_" + str2$(controlid(controllevel)) + "_var=-1;"
|
|
END IF
|
|
PRINT #12, "}"
|
|
'following line fixes problem related to RESUME after error
|
|
'statementn = statementn + 1
|
|
'if nochecks=0 then PRINT #12, "S_" + str2$(statementn) + ":;"
|
|
END IF
|
|
|
|
IF controltype(controllevel) <> 6 AND (controltype(controllevel) < 10 OR controltype(controllevel) > 17) THEN a$ = "CASE without SELECT CASE": GOTO errmes
|
|
IF n = 1 THEN a$ = "Expected CASE expression": GOTO errmes
|
|
SelectCaseHasCaseBlock(SelectCaseCounter) = -1
|
|
|
|
|
|
'upgrade:
|
|
'#1: variables can be referred to directly by storing an id in 'controlref'
|
|
' (but not if part of an array etc.)
|
|
'DIM controlvalue(1000) AS LONG
|
|
'#2: more types will be available
|
|
' +SINGLE
|
|
' +DOUBLE
|
|
' -LONG DOUBLE
|
|
' +INT32
|
|
' +UINT32
|
|
'14=SELECT CASE float ...
|
|
'15=SELECT CASE double
|
|
'16=SELECT CASE int32
|
|
'17=SELECT CASE uint32
|
|
|
|
'10=SELECT CASE qbs (awaiting END SELECT/CASE)
|
|
'11=SELECT CASE int64 (awaiting END SELECT/CASE)
|
|
'12=SELECT CASE uint64 (awaiting END SELECT/CASE)
|
|
'13=SELECT CASE LONG double (awaiting END SELECT/CASE/CASE ELSE)
|
|
'14=SELECT CASE float ...
|
|
'15=SELECT CASE double
|
|
'16=SELECT CASE int32
|
|
'17=SELECT CASE uint32
|
|
|
|
' bits = targettyp AND 511
|
|
' IF bits <= 16 THEN e$ = "qbr_float_to_long(" + e$ + ")"
|
|
' IF bits > 16 AND bits < 32 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
' IF bits >= 32 THEN e$ = "qbr(" + e$ + ")"
|
|
|
|
|
|
t = controltype(controllevel) - 10
|
|
'get required type cast, and float options
|
|
flt = 0
|
|
IF t = 0 THEN tc$ = ""
|
|
IF t = 1 THEN tc$ = ""
|
|
IF t = 2 THEN tc$ = ""
|
|
IF t = 3 THEN tc$ = "": flt = 1
|
|
IF t = 4 THEN tc$ = "(float)": flt = 1
|
|
IF t = 5 THEN tc$ = "(double)": flt = 1
|
|
IF t = 6 THEN tc$ = ""
|
|
IF t = 7 THEN tc$ = ""
|
|
|
|
n$ = "sc_" + str2$(controlid(controllevel))
|
|
cv = controlvalue(controllevel)
|
|
IF cv THEN
|
|
n$ = refer$(str2$(cv), 0, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
'CASE ELSE
|
|
IF n = 2 THEN
|
|
IF getelement$(a$, 2) = "C-EL" THEN
|
|
IF EveryCaseSet(SelectCaseCounter) THEN PRINT #12, "if (sc_" + str2$(controlid(controllevel)) + "_var==0) {"
|
|
controllevel = controllevel + 1: controltype(controllevel) = 19
|
|
controlref(controllevel) = controlref(controllevel - 1)
|
|
l$ = l$ + sp + SCase$("Else")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishednonexec '***no error causing code, event checking done by SELECT CASE***
|
|
END IF
|
|
END IF
|
|
|
|
IF NoChecks = 0 THEN
|
|
PRINT #12, "S_" + str2$(statementn) + ":;": dynscope = 1
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
f12$ = ""
|
|
|
|
nexp = 0
|
|
B = 0
|
|
e$ = ""
|
|
FOR i = 2 TO n
|
|
e2$ = getelement$(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF i = n THEN e$ = e$ + sp + e2$
|
|
IF i = n OR (e2$ = "," AND B = 0) THEN
|
|
IF nexp <> 0 THEN l$ = l$ + sp2 + ",": f12$ = f12$ + "||"
|
|
IF e$ = "" THEN a$ = "Expected expression": GOTO errmes
|
|
e$ = RIGHT$(e$, LEN(e$) - 1)
|
|
|
|
|
|
|
|
'TYPE 1? ... TO ...
|
|
n2 = numelements(e$)
|
|
b2 = 0
|
|
el$ = "": er$ = ""
|
|
usedto = 0
|
|
FOR i2 = 1 TO n2
|
|
e3$ = getelement$(e$, i2)
|
|
IF e3$ = "(" THEN b2 = b2 + 1
|
|
IF e3$ = ")" THEN b2 = b2 - 1
|
|
IF b2 = 0 AND UCASE$(e3$) = "TO" THEN
|
|
usedto = 1
|
|
ELSE
|
|
IF usedto = 0 THEN el$ = el$ + sp + e3$ ELSE er$ = er$ + sp + e3$
|
|
END IF
|
|
NEXT
|
|
IF usedto = 1 THEN
|
|
IF el$ = "" OR er$ = "" THEN a$ = "Expected expression TO expression": GOTO errmes
|
|
el$ = RIGHT$(el$, LEN(el$) - 1): er$ = RIGHT$(er$, LEN(er$) - 1)
|
|
'evaluate each side
|
|
FOR i2 = 1 TO 2
|
|
IF i2 = 1 THEN e$ = el$ ELSE e$ = er$
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF i2 = 1 THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp + SCase$("To") + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t = 0 THEN
|
|
IF (typ AND ISSTRING) = 0 THEN a$ = "Expected string expression": GOTO errmes
|
|
IF i2 = 1 THEN f12$ = f12$ + "(qbs_greaterorequal(" + n$ + "," + e$ + ")&&qbs_lessorequal(" + n$ + ","
|
|
IF i2 = 2 THEN f12$ = f12$ + e$ + "))"
|
|
ELSE
|
|
IF (typ AND ISSTRING) THEN a$ = "Expected numeric expression": GOTO errmes
|
|
'round to integer?
|
|
IF (typ AND ISFLOAT) THEN
|
|
IF t = 1 THEN e$ = "qbr(" + e$ + ")"
|
|
IF t = 2 THEN e$ = "qbr_longdouble_to_uint64(" + e$ + ")"
|
|
IF t = 6 OR t = 7 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
END IF
|
|
'cast result?
|
|
IF LEN(tc$) THEN e$ = tc$ + "(" + e$ + ")"
|
|
IF i2 = 1 THEN f12$ = f12$ + "((" + n$ + ">=(" + e$ + "))&&(" + n$ + "<=("
|
|
IF i2 = 2 THEN f12$ = f12$ + e$ + ")))"
|
|
END IF
|
|
NEXT
|
|
GOTO addedexp
|
|
END IF
|
|
|
|
'10=SELECT CASE qbs (awaiting END SELECT/CASE)
|
|
'11=SELECT CASE int64 (awaiting END SELECT/CASE)
|
|
'12=SELECT CASE uint64 (awaiting END SELECT/CASE)
|
|
'13=SELECT CASE LONG double (awaiting END SELECT/CASE/CASE ELSE)
|
|
'14=SELECT CASE float ...
|
|
'15=SELECT CASE double
|
|
'16=SELECT CASE int32
|
|
'17=SELECT CASE uint32
|
|
|
|
' bits = targettyp AND 511
|
|
' IF bits <= 16 THEN e$ = "qbr_float_to_long(" + e$ + ")"
|
|
' IF bits > 16 AND bits < 32 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
' IF bits >= 32 THEN e$ = "qbr(" + e$ + ")"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
o$ = "==" 'used by type 3
|
|
|
|
'TYPE 2?
|
|
x$ = getelement$(e$, 1)
|
|
IF isoperator(x$) THEN 'non-standard usage correction
|
|
IF x$ = "=" OR x$ = "<>" OR x$ = ">" OR x$ = "<" OR x$ = ">=" OR x$ = "<=" THEN
|
|
e$ = "IS" + sp + e$
|
|
x$ = "IS"
|
|
END IF
|
|
END IF
|
|
IF UCASE$(x$) = "IS" THEN
|
|
n2 = numelements(e$)
|
|
IF n2 < 3 THEN a$ = "Expected IS =,<>,>,<,>=,<= expression": GOTO errmes
|
|
o$ = getelement$(e$, 2)
|
|
o2$ = o$
|
|
o = 0
|
|
IF o$ = "=" THEN o$ = "==": o = 1
|
|
IF o$ = "<>" THEN o$ = "!=": o = 1
|
|
IF o$ = ">" THEN o = 1
|
|
IF o$ = "<" THEN o = 1
|
|
IF o$ = ">=" THEN o = 1
|
|
IF o$ = "<=" THEN o = 1
|
|
IF o <> 1 THEN a$ = "Expected IS =,<>,>,<,>=,<= expression": GOTO errmes
|
|
l$ = l$ + sp + SCase$("Is") + sp + o2$
|
|
e$ = getelements$(e$, 3, n2)
|
|
'fall through to type 3 using modified e$ & o$
|
|
END IF
|
|
|
|
'TYPE 3? simple expression
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t = 0 THEN
|
|
'string comparison
|
|
IF (typ AND ISSTRING) = 0 THEN a$ = "Expected string expression": GOTO errmes
|
|
IF o$ = "==" THEN o$ = "qbs_equal"
|
|
IF o$ = "!=" THEN o$ = "qbs_notequal"
|
|
IF o$ = ">" THEN o$ = "qbs_greaterthan"
|
|
IF o$ = "<" THEN o$ = "qbs_lessthan"
|
|
IF o$ = ">=" THEN o$ = "qbs_greaterorequal"
|
|
IF o$ = "<=" THEN o$ = "qbs_lessorequal"
|
|
f12$ = f12$ + o$ + "(" + n$ + "," + e$ + ")"
|
|
ELSE
|
|
'numeric
|
|
IF (typ AND ISSTRING) THEN a$ = "Expected numeric expression": GOTO errmes
|
|
'round to integer?
|
|
IF (typ AND ISFLOAT) THEN
|
|
IF t = 1 THEN e$ = "qbr(" + e$ + ")"
|
|
IF t = 2 THEN e$ = "qbr_longdouble_to_uint64(" + e$ + ")"
|
|
IF t = 6 OR t = 7 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
END IF
|
|
'cast result?
|
|
IF LEN(tc$) THEN e$ = tc$ + "(" + e$ + ")"
|
|
f12$ = f12$ + "(" + n$ + o$ + "(" + e$ + "))"
|
|
END IF
|
|
|
|
addedexp:
|
|
e$ = ""
|
|
nexp = nexp + 1
|
|
ELSE
|
|
e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
|
|
IF stringprocessinghappened THEN
|
|
PRINT #12, "if ((" + cleanupstringprocessingcall$ + f12$ + "))||new_error){"
|
|
ELSE
|
|
PRINT #12, "if ((" + f12$ + ")||new_error){"
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
controllevel = controllevel + 1
|
|
controlref(controllevel) = controlref(controllevel - 1)
|
|
controltype(controllevel) = 18
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'static scope commands:
|
|
|
|
IF NoChecks = 0 THEN
|
|
IF vWatchOn = 1 AND inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
PRINT #12, "do{*__LONG_VWATCH_LINENUMBER= " + str2$(linenumber) + "; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
ELSE
|
|
PRINT #12, "do{"
|
|
END IF
|
|
'PRINT #12, "S_" + str2$(statementn) + ":;"
|
|
END IF
|
|
|
|
|
|
IF n > 1 THEN
|
|
IF firstelement$ = "PALETTE" THEN
|
|
IF secondelement$ = "USING" THEN
|
|
l$ = SCase$("Palette" + sp + "Using" + sp)
|
|
IF n < 3 THEN a$ = "Expected PALETTE USING array-name": GOTO errmes
|
|
'check array
|
|
e$ = getelement$(ca$, 3)
|
|
IF FindArray(e$) THEN
|
|
IF Error_Happened THEN GOTO errmes
|
|
z = 1
|
|
t = id.arraytype
|
|
IF (t AND 511) <> 16 AND (t AND 511) <> 32 THEN z = 0
|
|
IF t AND ISFLOAT THEN z = 0
|
|
IF t AND ISOFFSETINBITS THEN z = 0
|
|
IF t AND ISSTRING THEN z = 0
|
|
IF t AND ISUDT THEN z = 0
|
|
IF t AND ISUNSIGNED THEN z = 0
|
|
IF z = 0 THEN a$ = "Array must be of type INTEGER or LONG": GOTO errmes
|
|
bits = t AND 511
|
|
GOTO pu_gotarray
|
|
END IF
|
|
IF Error_Happened THEN GOTO errmes
|
|
a$ = "Expected PALETTE USING array-name": GOTO errmes
|
|
pu_gotarray:
|
|
'add () if index not specified
|
|
IF n = 3 THEN
|
|
e$ = e$ + sp + "(" + sp + ")"
|
|
ELSE
|
|
IF n = 4 OR getelement$(a$, 4) <> "(" OR getelement$(a$, n) <> ")" THEN a$ = "Expected PALETTE USING array-name(...)": GOTO errmes
|
|
e$ = e$ + sp + getelements$(ca$, 4, n)
|
|
END IF
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
e$ = evaluatetotyp(e$, -2)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_paletteusing(" + e$ + "," + str2(bits) + ");"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF 'using
|
|
END IF 'palette
|
|
END IF 'n>1
|
|
|
|
|
|
IF firstelement$ = "KEY" THEN
|
|
IF n = 1 THEN a$ = "Expected KEY ...": GOTO errmes
|
|
l$ = SCase$("KEY") + sp
|
|
IF secondelement$ = "OFF" THEN
|
|
IF n > 2 THEN a$ = "Expected KEY OFF only": GOTO errmes
|
|
l$ = l$ + SCase$("Off"): layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
PRINT #12, "key_off();"
|
|
GOTO finishedline
|
|
END IF
|
|
IF secondelement$ = "ON" THEN
|
|
IF n > 2 THEN a$ = "Expected KEY ON only": GOTO errmes
|
|
l$ = l$ + SCase$("On"): layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
PRINT #12, "key_on();"
|
|
GOTO finishedline
|
|
END IF
|
|
IF secondelement$ = "LIST" THEN
|
|
IF n > 2 THEN a$ = "Expected KEY LIST only": GOTO errmes
|
|
l$ = l$ + SCase$("List"): layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
PRINT #12, "key_list();"
|
|
GOTO finishedline
|
|
END IF
|
|
'search for comma to indicate assignment
|
|
B = 0: e$ = ""
|
|
FOR i = 2 TO n
|
|
e2$ = getelement(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN
|
|
i = i + 1: GOTO key_assignment
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + e2$ ELSE e$ = e2$
|
|
NEXT
|
|
'assume KEY(x) ON/OFF/STOP and handle as a sub
|
|
GOTO key_fallthrough
|
|
key_assignment:
|
|
'KEY x, "string"
|
|
'index
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + "," + sp
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "key_assign(" + e$ + ",";
|
|
'string
|
|
e$ = getelements$(ca$, i, n)
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
e$ = evaluatetotyp(e$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ");"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF 'KEY
|
|
key_fallthrough:
|
|
|
|
|
|
|
|
|
|
IF firstelement$ = "FIELD" THEN
|
|
|
|
'get filenumber
|
|
B = 0: e$ = ""
|
|
FOR i = 2 TO n
|
|
e2$ = getelement(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN
|
|
i = i + 1: GOTO fieldgotfn
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + e2$ ELSE e$ = e2$
|
|
NEXT
|
|
GOTO fielderror
|
|
fieldgotfn:
|
|
IF e$ = "#" OR LEN(e$) = 0 THEN GOTO fielderror
|
|
IF LEFT$(e$, 2) = "#" + sp THEN e$ = RIGHT$(e$, LEN(e$) - 2): l$ = SCase$("Field") + sp + "#" + sp2 ELSE l$ = SCase$("Field") + sp
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + "," + sp
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "field_new(" + e$ + ");"
|
|
|
|
fieldnext:
|
|
|
|
'get fieldwidth
|
|
IF i > n THEN GOTO fielderror
|
|
B = 0: e$ = ""
|
|
FOR i = i TO n
|
|
e2$ = getelement(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF UCASE$(e2$) = "AS" AND B = 0 THEN
|
|
i = i + 1: GOTO fieldgotfw
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + e2$ ELSE e$ = e2$
|
|
NEXT
|
|
GOTO fielderror
|
|
fieldgotfw:
|
|
IF LEN(e$) = 0 THEN GOTO fielderror
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp + SCase$("As") + sp
|
|
sizee$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
'get variable name
|
|
IF i > n THEN GOTO fielderror
|
|
B = 0: e$ = ""
|
|
FOR i = i TO n
|
|
e2$ = getelement(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF (i = n OR e2$ = ",") AND B = 0 THEN
|
|
IF e2$ = "," THEN i = i - 1
|
|
IF i = n THEN
|
|
IF LEN(e$) THEN e$ = e$ + sp + e2$ ELSE e$ = e2$
|
|
END IF
|
|
GOTO fieldgotfname
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + e2$ ELSE e$ = e2$
|
|
NEXT
|
|
GOTO fielderror
|
|
fieldgotfname:
|
|
IF LEN(e$) = 0 THEN GOTO fielderror
|
|
'evaluate it to check it is a STRING
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISSTRING) = 0 THEN GOTO fielderror
|
|
IF typ AND ISFIXEDLENGTH THEN a$ = "Fixed length strings cannot be used in a FIELD statement": GOTO errmes
|
|
IF (typ AND ISREFERENCE) = 0 THEN GOTO fielderror
|
|
e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "field_add(" + e$ + "," + sizee$ + ");"
|
|
|
|
IF i < n THEN
|
|
i = i + 1
|
|
e$ = getelement(a$, i)
|
|
IF e$ <> "," THEN a$ = "Expected ,": GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp
|
|
i = i + 1
|
|
GOTO fieldnext
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
|
|
fielderror: a$ = "Expected FIELD #filenumber, characters AS variable$, ...": GOTO errmes
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
'1=IF (awaiting END IF)
|
|
'2=FOR (awaiting NEXT)
|
|
'3=DO (awaiting LOOP [UNTIL|WHILE param])
|
|
'4=DO WHILE/UNTIL (awaiting LOOP)
|
|
'5=WHILE (awaiting WEND)
|
|
|
|
IF n = 2 THEN
|
|
IF firstelement$ = "EXIT" THEN
|
|
|
|
l$ = SCase$("Exit") + sp
|
|
|
|
IF secondelement$ = "DO" THEN
|
|
'scan backwards until previous control level reached
|
|
l$ = l$ + SCase$("Do")
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 3 OR t = 4 THEN
|
|
PRINT #12, "goto dl_exit_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "EXIT DO without DO": GOTO errmes
|
|
END IF
|
|
|
|
IF secondelement$ = "FOR" THEN
|
|
'scan backwards until previous control level reached
|
|
l$ = l$ + SCase$("For")
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 2 THEN
|
|
PRINT #12, "goto fornext_exit_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "EXIT FOR without FOR": GOTO errmes
|
|
END IF
|
|
|
|
IF secondelement$ = "WHILE" THEN
|
|
'scan backwards until previous control level reached
|
|
l$ = l$ + SCase$("While")
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 5 THEN
|
|
PRINT #12, "goto ww_exit_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "EXIT WHILE without WHILE": GOTO errmes
|
|
END IF
|
|
|
|
IF secondelement$ = "SELECT" THEN
|
|
'scan backwards until previous control level reached
|
|
l$ = l$ + SCase$("Select")
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 18 OR t = 19 THEN 'CASE/CASE ELSE
|
|
PRINT #12, "goto sc_" + str2$(controlid(i - 1)) + "_end;"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "EXIT SELECT without SELECT": GOTO errmes
|
|
END IF
|
|
|
|
IF secondelement$ = "CASE" THEN
|
|
'scan backwards until previous control level reached
|
|
l$ = l$ + SCase$("Case")
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 18 THEN 'CASE
|
|
PRINT #12, "goto sc_ec_" + str2$(everycasenewcase + 1) + "_end;"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
ELSEIF t = 19 THEN 'CASE ELSE
|
|
PRINT #12, "goto sc_" + str2$(controlid(i - 1)) + "_end;"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = "EXIT CASE without CASE": GOTO errmes
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 2 THEN
|
|
IF firstelement$ = "ON" AND secondelement$ = "STRIG" THEN
|
|
DEPENDENCY(DEPENDENCY_DEVICEINPUT) = 1
|
|
i = 3
|
|
IF i > n THEN a$ = "Expected (": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
IF a2$ <> "(" THEN a$ = "Expected (": GOTO errmes
|
|
l$ = SCase$("On" + sp + "Strig" + sp2 + "(")
|
|
IF i > n THEN a$ = "Expected ...": GOTO errmes
|
|
B = 0
|
|
x = 0
|
|
e2$ = ""
|
|
e3$ = ""
|
|
FOR i = i TO n
|
|
e$ = getelement$(ca$, i)
|
|
a = ASC(e$)
|
|
IF a = 40 THEN B = B + 1
|
|
IF a = 41 THEN B = B - 1
|
|
IF B = -1 THEN GOTO onstriggotarg
|
|
IF a = 44 AND B = 0 THEN
|
|
x = x + 1
|
|
IF x > 1 THEN a$ = "Expected )": GOTO errmes
|
|
IF e2$ = "" THEN a$ = "Expected ... ,": GOTO errmes
|
|
e3$ = e2$
|
|
e2$ = ""
|
|
ELSE
|
|
IF LEN(e2$) THEN e2$ = e2$ + sp + e$ ELSE e2$ = e$
|
|
END IF
|
|
NEXT
|
|
a$ = "Expected )": GOTO errmes
|
|
onstriggotarg:
|
|
IF e2$ = "" THEN a$ = "Expected ... )": GOTO errmes
|
|
PRINT #12, "onstrig_setup(";
|
|
|
|
'sort scanned results
|
|
IF LEN(e3$) THEN
|
|
optI$ = e3$
|
|
optController$ = e2$
|
|
optPassed$ = "1"
|
|
ELSE
|
|
optI$ = e2$
|
|
optController$ = "0"
|
|
optPassed$ = "0"
|
|
END IF
|
|
|
|
'i
|
|
e$ = fixoperationorder$(optI$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + tlayout$
|
|
e$ = evaluatetotyp(e$, 32&): IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ",";
|
|
|
|
'controller , passed
|
|
IF optPassed$ = "1" THEN
|
|
e$ = fixoperationorder$(optController$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, 32&): IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
e$ = optController$
|
|
END IF
|
|
PRINT #12, e$ + "," + optPassed$ + ",";
|
|
|
|
l$ = l$ + sp2 + ")" + sp 'close brackets
|
|
|
|
i = i + 1
|
|
IF i > n THEN a$ = "Expected GOSUB/sub-name": GOTO errmes
|
|
a2$ = getelement$(a$, i): i = i + 1
|
|
onstrigid = onstrigid + 1
|
|
PRINT #12, str2$(onstrigid) + ",";
|
|
|
|
IF a2$ = "GOSUB" THEN
|
|
IF i > n THEN a$ = "Expected linenumber/label": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
|
|
PRINT #12, "0);"
|
|
|
|
IF validlabel(a2$) = 0 THEN a$ = "Invalid label": GOTO errmes
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk60z:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = 0 OR s = -1 THEN 'main scope?
|
|
IF s = -1 THEN Labels(r).Scope = 0 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk60z
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = 0
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
END IF 'x
|
|
l$ = l$ + SCase$("GoSub") + sp + tlayout$
|
|
|
|
PRINT #30, "if(strig_event_id==" + str2$(onstrigid) + ")goto LABEL_" + a2$ + ";"
|
|
|
|
PRINT #29, "case " + str2$(onstrigid) + ":"
|
|
PRINT #29, "strig_event_occurred++;"
|
|
PRINT #29, "strig_event_id=" + str2$(onstrigid) + ";"
|
|
PRINT #29, "strig_event_occurred++;"
|
|
PRINT #29, "return_point[next_return_point++]=0;"
|
|
PRINT #29, "if (next_return_point>=return_points) more_return_points();"
|
|
PRINT #29, "QBMAIN(NULL);"
|
|
PRINT #29, "break;"
|
|
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
|
|
ELSE
|
|
|
|
'establish whether sub a2$ exists using try
|
|
x = 0
|
|
try = findid(a2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = 2 THEN x = 1: EXIT DO
|
|
IF try = 2 THEN findanotherid = 1: try = findid(a2$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
IF x = 0 THEN a$ = "Expected GOSUB/sub": GOTO errmes
|
|
|
|
l$ = l$ + RTRIM$(id.cn)
|
|
|
|
PRINT #29, "case " + str2$(onstrigid) + ":"
|
|
PRINT #29, RTRIM$(id.callname) + "(";
|
|
|
|
IF id.args > 1 THEN a$ = "SUB requires more than one argument": GOTO errmes
|
|
|
|
IF i > n THEN
|
|
|
|
IF id.args = 1 THEN a$ = "Expected argument after SUB": GOTO errmes
|
|
PRINT #12, "0);"
|
|
PRINT #29, ");"
|
|
|
|
ELSE
|
|
|
|
IF id.args = 0 THEN a$ = "SUB has no arguments": GOTO errmes
|
|
|
|
t = CVL(id.arg)
|
|
B = t AND 511
|
|
IF B = 0 OR (t AND ISARRAY) <> 0 OR (t AND ISFLOAT) <> 0 OR (t AND ISSTRING) <> 0 OR (t AND ISOFFSETINBITS) <> 0 THEN a$ = "Only SUB arguments of integer-type allowed": GOTO errmes
|
|
IF B = 8 THEN ct$ = "int8"
|
|
IF B = 16 THEN ct$ = "int16"
|
|
IF B = 32 THEN ct$ = "int32"
|
|
IF B = 64 THEN ct$ = "int64"
|
|
IF t AND ISOFFSET THEN ct$ = "ptrszint"
|
|
IF t AND ISUNSIGNED THEN ct$ = "u" + ct$
|
|
PRINT #29, "(" + ct$ + "*)&i64);"
|
|
|
|
e$ = getelements$(ca$, i, n)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, INTEGER64TYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ");"
|
|
|
|
END IF
|
|
|
|
PRINT #29, "break;"
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 2 THEN
|
|
IF firstelement$ = "ON" AND secondelement$ = "TIMER" THEN
|
|
i = 3
|
|
IF i > n THEN a$ = "Expected (": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
IF a2$ <> "(" THEN a$ = "Expected (": GOTO errmes
|
|
l$ = SCase$("On" + sp + "Timer" + sp2 + "(")
|
|
IF i > n THEN a$ = "Expected ...": GOTO errmes
|
|
B = 0
|
|
x = 0
|
|
e2$ = ""
|
|
e3$ = ""
|
|
FOR i = i TO n
|
|
e$ = getelement$(ca$, i)
|
|
a = ASC(e$)
|
|
IF a = 40 THEN B = B + 1
|
|
IF a = 41 THEN B = B - 1
|
|
IF B = -1 THEN GOTO ontimgotarg
|
|
IF a = 44 AND B = 0 THEN
|
|
x = x + 1
|
|
IF x > 1 THEN a$ = "Expected )": GOTO errmes
|
|
IF e2$ = "" THEN a$ = "Expected ... ,": GOTO errmes
|
|
e3$ = e2$
|
|
e2$ = ""
|
|
ELSE
|
|
IF LEN(e2$) THEN e2$ = e2$ + sp + e$ ELSE e2$ = e$
|
|
END IF
|
|
NEXT
|
|
a$ = "Expected )": GOTO errmes
|
|
ontimgotarg:
|
|
IF e2$ = "" THEN a$ = "Expected ... )": GOTO errmes
|
|
PRINT #12, "ontimer_setup(";
|
|
'i
|
|
IF LEN(e3$) THEN
|
|
e$ = fixoperationorder$(e3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + tlayout$ + "," + sp
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ",";
|
|
ELSE
|
|
PRINT #12, "0,";
|
|
l$ = l$ + sp2
|
|
END IF
|
|
'sec
|
|
e$ = fixoperationorder$(e2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + ")" + sp
|
|
e$ = evaluatetotyp(e$, DOUBLETYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ",";
|
|
i = i + 1
|
|
IF i > n THEN a$ = "Expected GOSUB/sub-name": GOTO errmes
|
|
a2$ = getelement$(a$, i): i = i + 1
|
|
ontimerid = ontimerid + 1
|
|
PRINT #12, str2$(ontimerid) + ",";
|
|
|
|
IF a2$ = "GOSUB" THEN
|
|
IF i > n THEN a$ = "Expected linenumber/label": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
|
|
PRINT #12, "0);"
|
|
|
|
IF validlabel(a2$) = 0 THEN a$ = "Invalid label": GOTO errmes
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk60:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = 0 OR s = -1 THEN 'main scope?
|
|
IF s = -1 THEN Labels(r).Scope = 0 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk60
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = 0
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
END IF 'x
|
|
l$ = l$ + SCase$("GoSub") + sp + tlayout$
|
|
|
|
PRINT #25, "if(timer_event_id==" + str2$(ontimerid) + ")goto LABEL_" + a2$ + ";"
|
|
|
|
PRINT #24, "case " + str2$(ontimerid) + ":"
|
|
PRINT #24, "timer_event_occurred++;"
|
|
PRINT #24, "timer_event_id=" + str2$(ontimerid) + ";"
|
|
PRINT #24, "timer_event_occurred++;"
|
|
PRINT #24, "return_point[next_return_point++]=0;"
|
|
PRINT #24, "if (next_return_point>=return_points) more_return_points();"
|
|
PRINT #24, "QBMAIN(NULL);"
|
|
PRINT #24, "break;"
|
|
|
|
|
|
|
|
'call validlabel (to validate the label) [see goto]
|
|
'increment ontimerid
|
|
'use ontimerid to generate the jumper routine
|
|
'etc.
|
|
|
|
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
ELSE
|
|
|
|
'establish whether sub a2$ exists using try
|
|
x = 0
|
|
try = findid(a2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = 2 THEN x = 1: EXIT DO
|
|
IF try = 2 THEN findanotherid = 1: try = findid(a2$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
IF x = 0 THEN a$ = "Expected GOSUB/sub": GOTO errmes
|
|
|
|
l$ = l$ + RTRIM$(id.cn)
|
|
|
|
PRINT #24, "case " + str2$(ontimerid) + ":"
|
|
PRINT #24, RTRIM$(id.callname) + "(";
|
|
|
|
IF id.args > 1 THEN a$ = "SUB requires more than one argument": GOTO errmes
|
|
|
|
IF i > n THEN
|
|
|
|
IF id.args = 1 THEN a$ = "Expected argument after SUB": GOTO errmes
|
|
PRINT #12, "0);"
|
|
PRINT #24, ");"
|
|
|
|
ELSE
|
|
|
|
IF id.args = 0 THEN a$ = "SUB has no arguments": GOTO errmes
|
|
|
|
t = CVL(id.arg)
|
|
B = t AND 511
|
|
IF B = 0 OR (t AND ISARRAY) <> 0 OR (t AND ISFLOAT) <> 0 OR (t AND ISSTRING) <> 0 OR (t AND ISOFFSETINBITS) <> 0 THEN a$ = "Only SUB arguments of integer-type allowed": GOTO errmes
|
|
IF B = 8 THEN ct$ = "int8"
|
|
IF B = 16 THEN ct$ = "int16"
|
|
IF B = 32 THEN ct$ = "int32"
|
|
IF B = 64 THEN ct$ = "int64"
|
|
IF t AND ISOFFSET THEN ct$ = "ptrszint"
|
|
IF t AND ISUNSIGNED THEN ct$ = "u" + ct$
|
|
PRINT #24, "(" + ct$ + "*)&i64);"
|
|
|
|
e$ = getelements$(ca$, i, n)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, INTEGER64TYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ");"
|
|
|
|
END IF
|
|
|
|
PRINT #24, "break;"
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF n >= 2 THEN
|
|
IF firstelement$ = "ON" AND secondelement$ = "KEY" THEN
|
|
i = 3
|
|
IF i > n THEN a$ = "Expected (": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
IF a2$ <> "(" THEN a$ = "Expected (": GOTO errmes
|
|
l$ = SCase$("On" + sp + "Key" + sp2 + "(")
|
|
IF i > n THEN a$ = "Expected ...": GOTO errmes
|
|
B = 0
|
|
x = 0
|
|
e2$ = ""
|
|
FOR i = i TO n
|
|
e$ = getelement$(ca$, i)
|
|
a = ASC(e$)
|
|
|
|
|
|
IF a = 40 THEN B = B + 1
|
|
IF a = 41 THEN B = B - 1
|
|
IF B = -1 THEN EXIT FOR
|
|
IF LEN(e2$) THEN e2$ = e2$ + sp + e$ ELSE e2$ = e$
|
|
NEXT
|
|
IF i = n + 1 THEN a$ = "Expected )": GOTO errmes
|
|
IF e2$ = "" THEN a$ = "Expected ... )": GOTO errmes
|
|
|
|
e$ = fixoperationorder$(e2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + ")" + sp
|
|
e$ = evaluatetotyp(e$, DOUBLETYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "onkey_setup(" + e$ + ",";
|
|
|
|
i = i + 1
|
|
IF i > n THEN a$ = "Expected GOSUB/sub-name": GOTO errmes
|
|
a2$ = getelement$(a$, i): i = i + 1
|
|
onkeyid = onkeyid + 1
|
|
PRINT #12, str2$(onkeyid) + ",";
|
|
|
|
IF a2$ = "GOSUB" THEN
|
|
IF i > n THEN a$ = "Expected linenumber/label": GOTO errmes
|
|
a2$ = getelement$(ca$, i): i = i + 1
|
|
|
|
PRINT #12, "0);"
|
|
|
|
IF validlabel(a2$) = 0 THEN a$ = "Invalid label": GOTO errmes
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk61:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = 0 OR s = -1 THEN 'main scope?
|
|
IF s = -1 THEN Labels(r).Scope = 0 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk61
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = 0
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
END IF 'x
|
|
l$ = l$ + SCase$("GoSub") + sp + tlayout$
|
|
|
|
PRINT #28, "if(key_event_id==" + str2$(onkeyid) + ")goto LABEL_" + a2$ + ";"
|
|
|
|
PRINT #27, "case " + str2$(onkeyid) + ":"
|
|
PRINT #27, "key_event_occurred++;"
|
|
PRINT #27, "key_event_id=" + str2$(onkeyid) + ";"
|
|
PRINT #27, "key_event_occurred++;"
|
|
PRINT #27, "return_point[next_return_point++]=0;"
|
|
PRINT #27, "if (next_return_point>=return_points) more_return_points();"
|
|
PRINT #27, "QBMAIN(NULL);"
|
|
PRINT #27, "break;"
|
|
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
ELSE
|
|
|
|
'establish whether sub a2$ exists using try
|
|
x = 0
|
|
try = findid(a2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = 2 THEN x = 1: EXIT DO
|
|
IF try = 2 THEN findanotherid = 1: try = findid(a2$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
IF x = 0 THEN a$ = "Expected GOSUB/sub": GOTO errmes
|
|
|
|
l$ = l$ + RTRIM$(id.cn)
|
|
|
|
PRINT #27, "case " + str2$(onkeyid) + ":"
|
|
PRINT #27, RTRIM$(id.callname) + "(";
|
|
|
|
IF id.args > 1 THEN a$ = "SUB requires more than one argument": GOTO errmes
|
|
|
|
IF i > n THEN
|
|
|
|
IF id.args = 1 THEN a$ = "Expected argument after SUB": GOTO errmes
|
|
PRINT #12, "0);"
|
|
PRINT #27, ");"
|
|
|
|
ELSE
|
|
|
|
IF id.args = 0 THEN a$ = "SUB has no arguments": GOTO errmes
|
|
|
|
t = CVL(id.arg)
|
|
B = t AND 511
|
|
IF B = 0 OR (t AND ISARRAY) <> 0 OR (t AND ISFLOAT) <> 0 OR (t AND ISSTRING) <> 0 OR (t AND ISOFFSETINBITS) <> 0 THEN a$ = "Only SUB arguments of integer-type allowed": GOTO errmes
|
|
IF B = 8 THEN ct$ = "int8"
|
|
IF B = 16 THEN ct$ = "int16"
|
|
IF B = 32 THEN ct$ = "int32"
|
|
IF B = 64 THEN ct$ = "int64"
|
|
IF t AND ISOFFSET THEN ct$ = "ptrszint"
|
|
IF t AND ISUNSIGNED THEN ct$ = "u" + ct$
|
|
PRINT #27, "(" + ct$ + "*)&i64);"
|
|
|
|
e$ = getelements$(ca$, i, n)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, INTEGER64TYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, e$ + ");"
|
|
|
|
END IF
|
|
|
|
PRINT #27, "break;"
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
layoutdone = 1
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'SHARED (SUB)
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "SHARED" THEN
|
|
IF n = 1 THEN a$ = "Expected SHARED ...": GOTO errmes
|
|
i = 2
|
|
IF subfuncn = 0 THEN a$ = "SHARED must be used within a SUB/FUNCTION": GOTO errmes
|
|
|
|
|
|
|
|
l$ = SCase$("Shared")
|
|
subfuncshr:
|
|
|
|
'get variable name
|
|
n$ = getelement$(ca$, i): i = i + 1
|
|
|
|
IF n$ = "" THEN a$ = "Expected SHARED variable-name or SHARED AS type variable-list": GOTO errmes
|
|
|
|
IF UCASE$(n$) <> "AS" THEN
|
|
'traditional dim syntax for SHARED
|
|
newSharedSyntax = 0
|
|
s$ = removesymbol(n$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l2$ = s$ 'either symbol or nothing
|
|
|
|
'array?
|
|
a = 0
|
|
IF getelement$(a$, i) = "(" THEN
|
|
IF getelement$(a$, i + 1) <> ")" THEN a$ = "Expected ()": GOTO errmes
|
|
i = i + 2
|
|
a = 1
|
|
l2$ = l2$ + sp2 + "(" + sp2 + ")"
|
|
END IF
|
|
|
|
method = 1
|
|
|
|
'specific type?
|
|
t$ = ""
|
|
ts$ = ""
|
|
t3$ = ""
|
|
IF getelement$(a$, i) = "AS" THEN
|
|
l2$ = l2$ + sp + SCase$("As")
|
|
getshrtyp:
|
|
i = i + 1
|
|
t2$ = getelement$(a$, i)
|
|
IF t2$ <> "," AND t2$ <> "" THEN
|
|
IF t$ = "" THEN t$ = t2$ ELSE t$ = t$ + " " + t2$
|
|
IF t3$ = "" THEN t3$ = t2$ ELSE t3$ = t3$ + sp + t2$
|
|
GOTO getshrtyp
|
|
END IF
|
|
IF t$ = "" THEN a$ = "Expected AS type": GOTO errmes
|
|
|
|
t = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t AND ISINCONVENTIONALMEMORY THEN t = t - ISINCONVENTIONALMEMORY
|
|
IF t AND ISPOINTER THEN t = t - ISPOINTER
|
|
IF t AND ISREFERENCE THEN t = t - ISREFERENCE
|
|
tsize = typname2typsize
|
|
method = 0
|
|
IF (t AND ISUDT) = 0 THEN
|
|
ts$ = type2symbol$(t$)
|
|
l2$ = l2$ + sp + SCase2$(t3$)
|
|
ELSE
|
|
t3$ = RTRIM$(udtxcname(t AND 511))
|
|
IF RTRIM$(udtxcname(t AND 511)) = "_MEM" AND UCASE$(t$) = "MEM" AND qb64prefix_set = 1 THEN
|
|
t3$ = MID$(RTRIM$(udtxcname(t AND 511)), 2)
|
|
END IF
|
|
l2$ = l2$ + sp + t3$
|
|
END IF
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
END IF 'as
|
|
|
|
IF LEN(s$) <> 0 AND LEN(t$) <> 0 THEN a$ = "Expected symbol or AS type after variable name": GOTO errmes
|
|
|
|
'no symbol of type specified, apply default
|
|
IF s$ = "" AND t$ = "" THEN
|
|
IF LEFT$(n$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(n$)) - 64
|
|
s$ = defineextaz(v)
|
|
END IF
|
|
|
|
NormalSharedBlock:
|
|
'switch to main module
|
|
oldsubfunc$ = subfunc$
|
|
subfunc$ = ""
|
|
defdatahandle = 18
|
|
CLOSE #13: OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "mainfree.txt" FOR APPEND AS #19
|
|
|
|
'use 'try' to locate the variable (if it already exists)
|
|
n2$ = n$ + s$ + ts$ 'note: either ts$ or s$ will exist unless it is a UDT
|
|
try = findid(n2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF a THEN
|
|
'an array
|
|
|
|
IF id.arraytype THEN
|
|
IF LEN(t$) = 0 THEN GOTO shrfound
|
|
t2 = id.arraytype: t2size = id.tsize
|
|
IF t2 AND ISINCONVENTIONALMEMORY THEN t2 = t2 - ISINCONVENTIONALMEMORY
|
|
IF t2 AND ISPOINTER THEN t2 = t2 - ISPOINTER
|
|
IF t2 AND ISREFERENCE THEN t2 = t2 - ISREFERENCE
|
|
IF t = t2 AND tsize = t2size THEN GOTO shrfound
|
|
END IF
|
|
|
|
ELSE
|
|
'not an array
|
|
|
|
IF id.t THEN
|
|
IF LEN(t$) = 0 THEN GOTO shrfound
|
|
t2 = id.t: t2size = id.tsize
|
|
IF t2 AND ISINCONVENTIONALMEMORY THEN t2 = t2 - ISINCONVENTIONALMEMORY
|
|
IF t2 AND ISPOINTER THEN t2 = t2 - ISPOINTER
|
|
IF t2 AND ISREFERENCE THEN t2 = t2 - ISREFERENCE
|
|
|
|
IF Debug THEN PRINT #9, "SHARED:comparing:"; t; t2, tsize; t2size
|
|
|
|
IF t = t2 AND tsize = t2size THEN GOTO shrfound
|
|
END IF
|
|
|
|
END IF
|
|
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
'unknown variable
|
|
IF a THEN a$ = "Array '" + n$ + "' not defined": GOTO errmes
|
|
'create variable
|
|
IF LEN(s$) THEN typ$ = s$ ELSE typ$ = t$
|
|
IF optionexplicit THEN a$ = "Variable '" + n$ + "' (" + symbol2fulltypename$(typ$) + ") not defined": GOTO errmes
|
|
bypassNextVariable = -1
|
|
retval = dim2(n$, typ$, method, "")
|
|
manageVariableList "", vWatchNewVariable$, 0, 2
|
|
IF Error_Happened THEN GOTO errmes
|
|
'note: variable created!
|
|
|
|
shrfound:
|
|
IF newSharedSyntax = 0 THEN
|
|
l$ = l$ + sp + RTRIM$(id.cn) + l2$
|
|
ELSE
|
|
IF sharedAsLayoutAdded = 0 THEN
|
|
sharedAsLayoutAdded = -1
|
|
l$ = l$ + l2$ + sp$ + RTRIM$(id.cn) + l3$
|
|
ELSE
|
|
l$ = l$ + sp$ + RTRIM$(id.cn) + l3$
|
|
END IF
|
|
END IF
|
|
|
|
ids(currentid).share = ids(currentid).share OR 2 'set as temporarily shared
|
|
|
|
'method must apply to the current sub/function regardless of how the variable was defined in 'main'
|
|
lmay = LEN(RTRIM$(id.mayhave)): lmust = LEN(RTRIM$(id.musthave))
|
|
IF lmay <> 0 OR lmust <> 0 THEN
|
|
IF (method = 1 AND lmust = 0) OR (method = 0 AND lmay = 0) THEN
|
|
revertmaymusthaven = revertmaymusthaven + 1
|
|
revertmaymusthave(revertmaymusthaven) = currentid
|
|
SWAP ids(currentid).musthave, ids(currentid).mayhave
|
|
END IF
|
|
END IF
|
|
|
|
'switch back to sub/func
|
|
subfunc$ = oldsubfunc$
|
|
defdatahandle = 13
|
|
CLOSE #13: OPEN tmpdir$ + "data" + str2$(subfuncn) + ".txt" FOR APPEND AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "free" + str2$(subfuncn) + ".txt" FOR APPEND AS #19
|
|
|
|
IF newSharedSyntax THEN RETURN
|
|
|
|
IF getelement$(a$, i) = "," THEN i = i + 1: l$ = l$ + sp2 + ",": GOTO subfuncshr
|
|
IF getelement$(a$, i) <> "" THEN a$ = "Expected ,": GOTO errmes
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
ELSE
|
|
'new dim syntax for SHARED!
|
|
i = i - 1 'relocate back to "AS"
|
|
|
|
'estabilish the data type:
|
|
t$ = ""
|
|
ts$ = ""
|
|
t3$ = ""
|
|
n$ = ""
|
|
previousElement$ = ""
|
|
l2$ = sp + SCase$("As")
|
|
sharedAsLayoutAdded = 0
|
|
getshrtyp2:
|
|
i = i + 1
|
|
t2$ = getelement$(a$, i)
|
|
IF t2$ <> "," AND t2$ <> "(" AND t2$ <> "" THEN
|
|
'get first variable name
|
|
n$ = getelement$(ca$, i)
|
|
|
|
IF LEN(previousElement$) THEN
|
|
IF t$ = "" THEN t$ = previousElement$ ELSE t$ = t$ + " " + previousElement$
|
|
IF t3$ = "" THEN t3$ = previousElement$ ELSE t3$ = t3$ + sp + previousElement$
|
|
END IF
|
|
previousElement$ = t2$
|
|
GOTO getshrtyp2
|
|
END IF
|
|
IF t$ = "" THEN a$ = "Expected SHARED AS type variable-list or SHARED variable-name AS type": GOTO errmes
|
|
|
|
t = typname2typ(t$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF t AND ISINCONVENTIONALMEMORY THEN t = t - ISINCONVENTIONALMEMORY
|
|
IF t AND ISPOINTER THEN t = t - ISPOINTER
|
|
IF t AND ISREFERENCE THEN t = t - ISREFERENCE
|
|
tsize = typname2typsize
|
|
method = 0
|
|
IF (t AND ISUDT) = 0 THEN
|
|
ts$ = type2symbol$(t$)
|
|
l2$ = l2$ + sp + SCase2$(t3$)
|
|
ELSE
|
|
t3$ = RTRIM$(udtxcname(t AND 511))
|
|
IF RTRIM$(udtxcname(t AND 511)) = "_MEM" AND UCASE$(t$) = "MEM" AND qb64prefix_set = 1 THEN
|
|
t3$ = MID$(RTRIM$(udtxcname(t AND 511)), 2)
|
|
END IF
|
|
l2$ = l2$ + sp + t3$
|
|
END IF
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
subfuncshr2:
|
|
s$ = removesymbol(n$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF s$ <> "" THEN
|
|
a$ = "Cannot use type symbol with SHARED AS type variable-list (" + s$ + ")"
|
|
GOTO errmes
|
|
END IF
|
|
|
|
'array?
|
|
a = 0
|
|
l3$ = ""
|
|
IF getelement$(a$, i) = "(" THEN
|
|
IF getelement$(a$, i + 1) <> ")" THEN a$ = "Expected ()": GOTO errmes
|
|
i = i + 2
|
|
a = 1
|
|
l3$ = sp2 + "(" + sp2 + ")"
|
|
END IF
|
|
|
|
newSharedSyntax = -1
|
|
GOSUB NormalSharedBlock
|
|
newSharedSyntax = 0
|
|
|
|
IF getelement$(a$, i) = "," THEN
|
|
i = i + 1
|
|
l$ = l$ + sp2 + ","
|
|
|
|
'get next variable name
|
|
n$ = getelement$(ca$, i): i = i + 1
|
|
GOTO subfuncshr2
|
|
END IF
|
|
IF getelement$(a$, i) <> "" THEN a$ = "Expected ,": GOTO errmes
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'EXIT SUB/FUNCTION
|
|
IF n = 2 THEN
|
|
IF firstelement$ = "EXIT" THEN
|
|
sf = 0
|
|
IF secondelement$ = "FUNCTION" THEN sf = 1
|
|
IF secondelement$ = "SUB" THEN sf = 2
|
|
IF sf THEN
|
|
|
|
IF LEN(subfunc) = 0 THEN a$ = "EXIT " + secondelement$ + " must be used within a " + secondelement$: GOTO errmes
|
|
|
|
PRINT #12, "goto exit_subfunc;"
|
|
IF LEFT$(subfunc, 4) = "SUB_" THEN secondelement$ = SCase$("Sub") ELSE secondelement$ = SCase$("Function")
|
|
l$ = SCase$("Exit") + sp + secondelement$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'_ECHO checking
|
|
IF firstelement$ = "_ECHO" OR (firstelement$ = "ECHO" AND qb64prefix_set = 1) THEN
|
|
IF Console = 0 THEN
|
|
a$ = qb64prefix$ + "ECHO requires $CONSOLE or $CONSOLE:ONLY to be set first": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'ASC statement (fully inline)
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "ASC" THEN
|
|
IF getelement$(a$, 2) <> "(" THEN a$ = "Expected ( after ASC": GOTO errmes
|
|
|
|
'calculate 3 parts
|
|
useposition = 0
|
|
part = 1
|
|
i = 3
|
|
a3$ = ""
|
|
stringvariable$ = ""
|
|
position$ = ""
|
|
B = 0
|
|
DO
|
|
|
|
IF i > n THEN 'got part 3
|
|
IF part <> 3 OR LEN(a3$) = 0 THEN a$ = "Expected ASC ( ... , ... ) = ...": GOTO errmes
|
|
expression$ = a3$
|
|
EXIT DO
|
|
END IF
|
|
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
|
|
IF B = -1 THEN
|
|
|
|
IF part = 1 THEN 'eg. ASC(a$)=65
|
|
IF getelement$(a$, i + 1) <> "=" THEN a$ = "Expected =": GOTO errmes
|
|
stringvariable$ = a3$
|
|
position$ = "1"
|
|
part = 3: a3$ = "": i = i + 1: GOTO ascgotpart
|
|
END IF
|
|
|
|
IF part = 2 THEN 'eg. ASC(a$,i)=65
|
|
IF getelement$(a$, i + 1) <> "=" THEN a$ = "Expected =": GOTO errmes
|
|
useposition = 1
|
|
position$ = a3$
|
|
part = 3: a3$ = "": i = i + 1: GOTO ascgotpart
|
|
END IF
|
|
|
|
'fall through, already in part 3
|
|
|
|
END IF
|
|
|
|
IF a2$ = "," AND B = 0 THEN
|
|
IF part = 1 THEN stringvariable$ = a3$: part = 2: a3$ = "": GOTO ascgotpart
|
|
END IF
|
|
|
|
IF LEN(a3$) THEN a3$ = a3$ + sp + a2$ ELSE a3$ = a2$
|
|
ascgotpart:
|
|
i = i + 1
|
|
LOOP
|
|
IF LEN(stringvariable$) = 0 OR LEN(position$) = 0 THEN a$ = "Expected ASC ( ... , ... ) = ...": GOTO errmes
|
|
|
|
'validate stringvariable$
|
|
stringvariable$ = fixoperationorder$(stringvariable$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Asc") + sp2 + "(" + sp2 + tlayout$
|
|
|
|
e$ = evaluate(stringvariable$, sourcetyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (sourcetyp AND ISREFERENCE) = 0 OR (sourcetyp AND ISSTRING) = 0 THEN a$ = "Expected ASC ( string-variable , ...": GOTO errmes
|
|
stringvariable$ = evaluatetotyp(stringvariable$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
|
|
IF position$ = "1" THEN
|
|
IF useposition THEN l$ = l$ + sp2 + "," + sp + "1" + sp2 + ")" + sp + "=" ELSE l$ = l$ + sp2 + ")" + sp + "="
|
|
|
|
PRINT #12, "tqbs=" + stringvariable$ + "; if (!new_error){"
|
|
e$ = fixoperationorder$(expression$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "tmp_long=" + e$ + "; if (!new_error){"
|
|
PRINT #12, "if (tqbs->len){tqbs->chr[0]=tmp_long;}else{error(5);}"
|
|
PRINT #12, "}}"
|
|
|
|
ELSE
|
|
|
|
PRINT #12, "tqbs=" + stringvariable$ + "; if (!new_error){"
|
|
e$ = fixoperationorder$(position$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$ + sp2 + ")" + sp + "="
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "tmp_fileno=" + e$ + "; if (!new_error){"
|
|
e$ = fixoperationorder$(expression$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "tmp_long=" + e$ + "; if (!new_error){"
|
|
PRINT #12, "if ((tmp_fileno>0)&&(tmp_fileno<=tqbs->len)){tqbs->chr[tmp_fileno-1]=tmp_long;}else{error(5);}"
|
|
PRINT #12, "}}}"
|
|
|
|
END IF
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
'MID$ statement
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "MID$" THEN
|
|
IF getelement$(a$, 2) <> "(" THEN a$ = "Expected ( after MID$": GOTO errmes
|
|
'calculate 4 parts
|
|
length$ = ""
|
|
part = 1
|
|
i = 3
|
|
a3$ = ""
|
|
stringvariable$ = ""
|
|
start$ = ""
|
|
B = 0
|
|
DO
|
|
IF i > n THEN
|
|
IF part <> 4 OR a3$ = "" THEN a$ = "Expected MID$(...)=...": GOTO errmes
|
|
stringexpression$ = a3$
|
|
EXIT DO
|
|
END IF
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF B = -1 THEN
|
|
IF part = 2 THEN
|
|
IF getelement$(a$, i + 1) <> "=" THEN a$ = "Expected = after )": GOTO errmes
|
|
start$ = a3$: part = 4: a3$ = "": i = i + 1: GOTO midgotpart
|
|
END IF
|
|
IF part = 3 THEN
|
|
IF getelement$(a$, i + 1) <> "=" THEN a$ = "Expected = after )": GOTO errmes
|
|
IF a3$ = "" THEN a$ = "Omit , before ) if omitting length in MID$ statement": GOTO errmes
|
|
length$ = a3$: part = 4: a3$ = "": i = i + 1: GOTO midgotpart
|
|
END IF
|
|
END IF
|
|
IF a2$ = "," AND B = 0 THEN
|
|
IF part = 1 THEN stringvariable$ = a3$: part = 2: a3$ = "": GOTO midgotpart
|
|
IF part = 2 THEN start$ = a3$: part = 3: a3$ = "": GOTO midgotpart
|
|
END IF
|
|
IF LEN(a3$) THEN a3$ = a3$ + sp + a2$ ELSE a3$ = a2$
|
|
midgotpart:
|
|
i = i + 1
|
|
LOOP
|
|
IF stringvariable$ = "" THEN a$ = "Syntax error - first parameter must be a string variable/array-element": GOTO errmes
|
|
IF start$ = "" THEN a$ = "Syntax error - second parameter not optional": GOTO errmes
|
|
'check if it is a valid source string
|
|
stringvariable$ = fixoperationorder$(stringvariable$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Mid$") + sp2 + "(" + sp2 + tlayout$
|
|
e$ = evaluate(stringvariable$, sourcetyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (sourcetyp AND ISREFERENCE) = 0 OR (sourcetyp AND ISSTRING) = 0 THEN a$ = "MID$ expects a string variable/array-element as its first argument": GOTO errmes
|
|
stringvariable$ = evaluatetotyp(stringvariable$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
start$ = fixoperationorder$(start$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
start$ = evaluatetotyp((start$), 32&)
|
|
|
|
stringexpression$ = fixoperationorder$(stringexpression$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l2$ = tlayout$
|
|
stringexpression$ = evaluatetotyp(stringexpression$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF LEN(length$) THEN
|
|
length$ = fixoperationorder$(length$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
length$ = evaluatetotyp(length$, 32&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_mid(" + stringvariable$ + "," + start$ + "," + length$ + "," + stringexpression$ + ",1);"
|
|
ELSE
|
|
PRINT #12, "sub_mid(" + stringvariable$ + "," + start$ + ",0," + stringexpression$ + ",0);"
|
|
END IF
|
|
|
|
l$ = l$ + sp2 + ")" + sp + "=" + sp + l2$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
IF n >= 2 THEN
|
|
IF firstelement$ = "ERASE" THEN
|
|
i = 2
|
|
l$ = SCase$("Erase")
|
|
erasenextarray:
|
|
var$ = getelement$(ca$, i)
|
|
x$ = var$: ls$ = removesymbol(x$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF FindArray(var$) THEN
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + RTRIM$(id.cn) + ls$
|
|
'erase the array
|
|
clearerase:
|
|
n$ = RTRIM$(id.callname)
|
|
bytesperelement$ = str2((id.arraytype AND 511) \ 8)
|
|
IF id.arraytype AND ISSTRING THEN bytesperelement$ = str2(id.tsize)
|
|
IF id.arraytype AND ISOFFSETINBITS THEN bytesperelement$ = str2((id.arraytype AND 511)) + "/8+1"
|
|
IF id.arraytype AND ISUDT THEN
|
|
bytesperelement$ = str2(udtxsize(id.arraytype AND 511) \ 8)
|
|
END IF
|
|
PRINT #12, "if (" + n$ + "[2]&1){" 'array is defined
|
|
PRINT #12, "if (" + n$ + "[2]&2){" 'array is static
|
|
IF (id.arraytype AND ISSTRING) <> 0 AND (id.arraytype AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #12, "tmp_long=";
|
|
FOR i2 = 1 TO ABS(id.arrayelements)
|
|
IF i2 <> 1 THEN PRINT #12, "*";
|
|
PRINT #12, n$ + "[" + str2(i2 * 4 - 4 + 5) + "]";
|
|
NEXT
|
|
PRINT #12, ";"
|
|
PRINT #12, "while(tmp_long--){"
|
|
PRINT #12, "((qbs*)(((uint64*)(" + n$ + "[0]))[tmp_long]))->len=0;"
|
|
PRINT #12, "}"
|
|
ELSE
|
|
'numeric
|
|
'clear array
|
|
PRINT #12, "memset((void*)(" + n$ + "[0]),0,";
|
|
FOR i2 = 1 TO ABS(id.arrayelements)
|
|
IF i2 <> 1 THEN PRINT #12, "*";
|
|
PRINT #12, n$ + "[" + str2(i2 * 4 - 4 + 5) + "]";
|
|
NEXT
|
|
PRINT #12, "*" + bytesperelement$ + ");"
|
|
END IF
|
|
PRINT #12, "}else{" 'array is dynamic
|
|
'1. free memory & any allocated strings
|
|
IF (id.arraytype AND ISSTRING) <> 0 AND (id.arraytype AND ISFIXEDLENGTH) = 0 THEN
|
|
'free strings
|
|
PRINT #12, "tmp_long=";
|
|
FOR i2 = 1 TO ABS(id.arrayelements)
|
|
IF i2 <> 1 THEN PRINT #12, "*";
|
|
PRINT #12, n$ + "[" + str2(i2 * 4 - 4 + 5) + "]";
|
|
NEXT
|
|
PRINT #12, ";"
|
|
PRINT #12, "while(tmp_long--){"
|
|
PRINT #12, "qbs_free((qbs*)(((uint64*)(" + n$ + "[0]))[tmp_long]));"
|
|
PRINT #12, "}"
|
|
'free memory
|
|
PRINT #12, "free((void*)(" + n$ + "[0]));"
|
|
ELSE
|
|
'free memory
|
|
PRINT #12, "if (" + n$ + "[2]&4){" 'cmem array
|
|
PRINT #12, "cmem_dynamic_free((uint8*)(" + n$ + "[0]));"
|
|
PRINT #12, "}else{" 'non-cmem array
|
|
PRINT #12, "free((void*)(" + n$ + "[0]));"
|
|
PRINT #12, "}"
|
|
END IF
|
|
'2. set array (and its elements) as undefined
|
|
PRINT #12, n$ + "[2]^=1;" 'remove defined flag, keeping other flags (such as cmem)
|
|
'set dimensions as undefined
|
|
FOR i2 = 1 TO ABS(id.arrayelements)
|
|
B = i2 * 4
|
|
PRINT #12, n$ + "[" + str2(B) + "]=2147483647;" 'base
|
|
PRINT #12, n$ + "[" + str2(B + 1) + "]=0;" 'num. index
|
|
PRINT #12, n$ + "[" + str2(B + 2) + "]=0;" 'multiplier
|
|
NEXT
|
|
IF (id.arraytype AND ISSTRING) <> 0 AND (id.arraytype AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #12, n$ + "[0]=(ptrszint)¬hingstring;"
|
|
ELSE
|
|
PRINT #12, n$ + "[0]=(ptrszint)nothingvalue;"
|
|
END IF
|
|
PRINT #12, "}" 'static/dynamic
|
|
PRINT #12, "}" 'array is defined
|
|
IF clearerasereturn = 1 THEN clearerasereturn = 0: GOTO clearerasereturned
|
|
GOTO erasedarray
|
|
END IF
|
|
IF Error_Happened THEN GOTO errmes
|
|
a$ = "Undefined array passed to ERASE": GOTO errmes
|
|
|
|
erasedarray:
|
|
IF i < n THEN
|
|
i = i + 1: n$ = getelement$(a$, i): IF n$ <> "," THEN a$ = "Expected ,": GOTO errmes
|
|
l$ = l$ + sp2 + ","
|
|
i = i + 1: IF i > n THEN a$ = "Expected , ...": GOTO errmes
|
|
GOTO erasenextarray
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'DIM/REDIM/STATIC
|
|
IF n >= 2 THEN
|
|
dimoption = 0: redimoption = 0: commonoption = 0
|
|
IF firstelement$ = "DIM" THEN l$ = SCase$("Dim"): dimoption = 1
|
|
IF firstelement$ = "REDIM" THEN
|
|
l$ = SCase$("ReDim")
|
|
dimoption = 2: redimoption = 1
|
|
IF secondelement$ = "_PRESERVE" OR (secondelement$ = "PRESERVE" AND qb64prefix_set = 1) THEN
|
|
redimoption = 2
|
|
IF secondelement$ = "_PRESERVE" THEN
|
|
l$ = l$ + sp + SCase$("_Preserve")
|
|
ELSE
|
|
l$ = l$ + sp + SCase$("Preserve")
|
|
END IF
|
|
IF n = 2 THEN a$ = "Expected REDIM " + qb64prefix$ + "PRESERVE ...": GOTO errmes
|
|
END IF
|
|
END IF
|
|
IF firstelement$ = "STATIC" THEN l$ = SCase$("Static"): dimoption = 3
|
|
IF firstelement$ = "COMMON" THEN l$ = SCase$("Common"): dimoption = 1: commonoption = 1
|
|
IF dimoption THEN
|
|
|
|
IF dimoption = 3 AND subfuncn = 0 THEN a$ = "STATIC must be used within a SUB/FUNCTION": GOTO errmes
|
|
IF commonoption = 1 AND subfuncn <> 0 THEN a$ = "COMMON cannot be used within a SUB/FUNCTION": GOTO errmes
|
|
|
|
i = 2
|
|
IF redimoption = 2 THEN i = 3
|
|
|
|
IF dimoption <> 3 THEN 'shared cannot be static
|
|
a2$ = getelement(a$, i)
|
|
IF a2$ = "SHARED" THEN
|
|
IF subfuncn <> 0 THEN a$ = "DIM/REDIM SHARED invalid within a SUB/FUNCTION": GOTO errmes
|
|
dimshared = 1
|
|
i = i + 1
|
|
l$ = l$ + sp + SCase$("Shared")
|
|
END IF
|
|
END IF
|
|
|
|
IF dimoption = 3 THEN dimstatic = 1: AllowLocalName = 1
|
|
|
|
'look for new dim syntax: DIM AS variabletype var1, var2, etc....
|
|
e$ = getelement$(a$, i)
|
|
IF e$ <> "AS" THEN
|
|
'no "AS", so this is the traditional dim syntax
|
|
dimnext:
|
|
newDimSyntax = 0
|
|
notype = 0
|
|
listarray = 0
|
|
|
|
|
|
'old chain code
|
|
'chaincommonarray=0
|
|
|
|
varname$ = getelement(ca$, i): i = i + 1
|
|
IF varname$ = "" THEN a$ = "Expected " + firstelement$ + " variable-name or " + firstelement$ + " AS type variable-list": GOTO errmes
|
|
|
|
'get the next element
|
|
IF i >= n + 1 THEN e$ = "" ELSE e$ = getelement(a$, i): i = i + 1
|
|
|
|
'check if next element is a ( to create an array
|
|
elements$ = ""
|
|
|
|
IF e$ = "(" THEN
|
|
B = 1
|
|
FOR i = i TO n
|
|
e$ = getelement(ca$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN B = B - 1
|
|
IF B = 0 THEN EXIT FOR
|
|
IF LEN(elements$) THEN elements$ = elements$ + sp + e$ ELSE elements$ = e$
|
|
NEXT
|
|
IF B <> 0 THEN a$ = "Expected )": GOTO errmes
|
|
i = i + 1 'set i to point to the next element
|
|
|
|
IF commonoption THEN elements$ = "?"
|
|
|
|
|
|
IF Debug THEN PRINT #9, "DIM2:array:elements$:[" + elements$ + "]"
|
|
|
|
'arrayname() means list array to it will automatically be static when it is formally dimensioned later
|
|
'note: listed arrays are always created in dynamic memory, but their contents are not erased
|
|
' this differs from static arrays from SUB...STATIC and the unique QB64 method -> STATIC arrayname(100)
|
|
IF dimoption = 3 THEN 'STATIC used
|
|
IF LEN(elements$) = 0 THEN 'nothing between brackets
|
|
listarray = 1 'add to static list
|
|
END IF
|
|
END IF
|
|
|
|
'last element was ")"
|
|
'get next element
|
|
IF i >= n + 1 THEN e$ = "" ELSE e$ = getelement(a$, i): i = i + 1
|
|
END IF 'e$="("
|
|
d$ = e$
|
|
|
|
dimmethod = 0
|
|
|
|
appendname$ = "" 'the symbol to append to name returned by dim2
|
|
appendtype$ = "" 'eg. sp+AS+spINTEGER
|
|
dim2typepassback$ = ""
|
|
|
|
'does varname have an appended symbol?
|
|
s$ = removesymbol$(varname$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF validname(varname$) = 0 THEN a$ = "Invalid variable name": GOTO errmes
|
|
|
|
IF s$ <> "" THEN
|
|
typ$ = s$
|
|
dimmethod = 1
|
|
appendname$ = typ$
|
|
GOTO dimgottyp
|
|
END IF
|
|
|
|
IF d$ = "AS" THEN
|
|
appendtype$ = sp + SCase$("As")
|
|
typ$ = ""
|
|
FOR i = i TO n
|
|
d$ = getelement(a$, i)
|
|
IF d$ = "," THEN i = i + 1: EXIT FOR
|
|
typ$ = typ$ + d$ + " "
|
|
appendtype$ = appendtype$ + sp + d$
|
|
d$ = ""
|
|
NEXT
|
|
appendtype$ = SCase2$(appendtype$) 'capitalise default types (udt override this later if necessary)
|
|
typ$ = RTRIM$(typ$)
|
|
GOTO dimgottyp
|
|
END IF
|
|
|
|
'auto-define type based on name
|
|
notype = 1
|
|
IF LEFT$(varname$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(varname$)) - 64
|
|
typ$ = defineaz(v)
|
|
dimmethod = 1
|
|
GOTO dimgottyp
|
|
|
|
dimgottyp:
|
|
IF d$ <> "" AND d$ <> "," THEN a$ = "DIM: Expected ,": GOTO errmes
|
|
|
|
'In QBASIC, if no type info is given it can refer to an expeicit/formally defined array
|
|
IF notype <> 0 AND dimoption <> 3 AND dimoption <> 1 THEN 'not DIM or STATIC which only create new content
|
|
IF LEN(elements$) THEN 'an array
|
|
IF FindArray(varname$) THEN
|
|
IF LEN(RTRIM$(id.mayhave)) THEN 'explict/formally defined
|
|
typ$ = id2fulltypename$ 'adopt type
|
|
dimmethod = 0 'set as formally defined
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
NormalDimBlock:
|
|
IF dimoption = 3 AND LEN(elements$) THEN 'eg. STATIC a(100)
|
|
'does a conflicting array exist? (use findarray) if so again this should lead to duplicate definition
|
|
typ2$ = symbol2fulltypename$(typ$)
|
|
t = typname2typ(typ2$): ts = typname2typsize
|
|
'try name without any extension
|
|
IF FindArray(varname$) THEN 'name without any symbol
|
|
IF id.insubfuncn = subfuncn THEN 'global cannot conflict with static
|
|
IF LEN(RTRIM$(id.musthave)) THEN
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
IF dimmethod = 0 THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes 'explicit over explicit
|
|
ELSE
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'add extension (if possible)
|
|
IF (t AND ISUDT) = 0 THEN
|
|
s2$ = type2symbol$(typ2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF FindArray(varname$ + s2$) THEN
|
|
IF id.insubfuncn = subfuncn THEN 'global cannot conflict with static
|
|
IF LEN(RTRIM$(id.musthave)) THEN
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
IF dimmethod = 0 THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes 'explicit over explicit
|
|
ELSE
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF 'not a UDT
|
|
END IF
|
|
|
|
IF listarray THEN 'eg. STATIC a()
|
|
'note: list is cleared by END SUB/FUNCTION
|
|
|
|
'is a conflicting array already listed? if so this should cause a duplicate definition error
|
|
'check for conflict within list:
|
|
xi = 1
|
|
FOR x = 1 TO staticarraylistn
|
|
varname2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
typ2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(staticarraylist, xi)): xi = xi + 1
|
|
'check if they are similar
|
|
IF UCASE$(varname$) = UCASE$(varname2$) THEN
|
|
IF dimmethod2 = 1 THEN
|
|
'old using symbol
|
|
IF symbol2fulltypename$(typ$) = typ2$ THEN a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
ELSE
|
|
'old using AS
|
|
IF dimmethod = 0 THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
ELSE
|
|
IF symbol2fulltypename$(typ$) = typ2$ THEN a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
|
|
'does a conflicting array exist? (use findarray) if so again this should lead to duplicate definition
|
|
typ2$ = symbol2fulltypename$(typ$)
|
|
t = typname2typ(typ2$): ts = typname2typsize
|
|
'try name without any extension
|
|
IF FindArray(varname$) THEN 'name without any symbol
|
|
IF id.insubfuncn = subfuncn THEN 'global cannot conflict with static
|
|
IF LEN(RTRIM$(id.musthave)) THEN
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
IF dimmethod = 0 THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes 'explicit over explicit
|
|
ELSE
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'add extension (if possible)
|
|
IF (t AND ISUDT) = 0 THEN
|
|
s2$ = type2symbol$(typ2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF FindArray(varname$ + s2$) THEN
|
|
IF id.insubfuncn = subfuncn THEN 'global cannot conflict with static
|
|
IF LEN(RTRIM$(id.musthave)) THEN
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
IF dimmethod = 0 THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes 'explicit over explicit
|
|
ELSE
|
|
'if types match then fail
|
|
IF (id.arraytype AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) = (t AND (ISFLOAT + ISUDT + 511 + ISUNSIGNED + ISSTRING + ISFIXEDLENGTH)) THEN
|
|
IF ts = id.tsize THEN
|
|
a$ = "Name already in use (" + varname$ + s2$ + ")": GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF 'not a UDT
|
|
|
|
'note: static list arrays cannot be created until they are formally [or informally] (RE)DIM'd later
|
|
IF LEN(staticarraylist) THEN staticarraylist = staticarraylist + sp
|
|
staticarraylist = staticarraylist + varname$ + sp + symbol2fulltypename$(typ$) + sp + str2(dimmethod)
|
|
IF Error_Happened THEN GOTO errmes
|
|
staticarraylistn = staticarraylistn + 1
|
|
l$ = l$ + sp + varname$ + appendname$ + sp2 + "(" + sp2 + ")" + appendtype$
|
|
'note: none of the following code is run, dim2 call is also skipped
|
|
|
|
ELSE
|
|
|
|
olddimstatic = dimstatic
|
|
|
|
'check if varname is on the static list
|
|
IF LEN(elements$) THEN 'it's an array
|
|
IF subfuncn THEN 'it's in a sub/function
|
|
xi = 1
|
|
FOR x = 1 TO staticarraylistn
|
|
varname2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
typ2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(staticarraylist, xi)): xi = xi + 1
|
|
'check if they are similar
|
|
IF UCASE$(varname$) = UCASE$(varname2$) THEN
|
|
IF symbol2fulltypename$(typ$) = typ2$ THEN
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF dimmethod = dimmethod2 THEN
|
|
'match found!
|
|
varname$ = varname2$
|
|
dimstatic = 3
|
|
IF dimoption = 3 THEN a$ = "Array already listed as STATIC": GOTO errmes
|
|
END IF
|
|
END IF 'typ
|
|
END IF 'varname
|
|
NEXT
|
|
END IF
|
|
END IF
|
|
|
|
'COMMON exception
|
|
'note: COMMON alone does not imply SHARED
|
|
' if either(or both) COMMON & later DIM have SHARED, variable becomes shared
|
|
IF commonoption THEN
|
|
IF LEN(elements$) THEN
|
|
|
|
'add array to list
|
|
IF LEN(commonarraylist) THEN commonarraylist = commonarraylist + sp
|
|
'note: dimmethod distinguishes between a%(...) vs a(...) AS INTEGER
|
|
commonarraylist = commonarraylist + varname$ + sp + symbol2fulltypename$(typ$) + sp + str2(dimmethod) + sp + str2(dimshared)
|
|
IF Error_Happened THEN GOTO errmes
|
|
commonarraylistn = commonarraylistn + 1
|
|
IF Debug THEN PRINT #9, "common listed:" + varname$ + sp + symbol2fulltypename$(typ$) + sp + str2(dimmethod) + sp + str2(dimshared)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
x = 0
|
|
|
|
v$ = varname$
|
|
IF dimmethod = 1 THEN v$ = v$ + typ$
|
|
try = findid(v$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
|
|
t = typname2typ(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
s = typname2typsize
|
|
match = 1
|
|
'note: dimmethod 2 is already matched
|
|
IF dimmethod = 0 THEN
|
|
t2 = id.arraytype
|
|
s2 = id.tsize
|
|
IF (t AND ISFLOAT) <> (t2 AND ISFLOAT) THEN match = 0
|
|
IF (t AND ISUNSIGNED) <> (t2 AND ISUNSIGNED) THEN match = 0
|
|
IF (t AND ISSTRING) <> (t2 AND ISSTRING) THEN match = 0
|
|
IF (t AND ISFIXEDLENGTH) <> (t2 AND ISFIXEDLENGTH) THEN match = 0
|
|
IF (t AND ISOFFSETINBITS) <> (t2 AND ISOFFSETINBITS) THEN match = 0
|
|
IF (t AND ISUDT) <> (t2 AND ISUDT) THEN match = 0
|
|
IF (t AND 511) <> (t2 AND 511) THEN match = 0
|
|
IF s <> s2 THEN match = 0
|
|
'check for implicit/explicit declaration match
|
|
oldmethod = 0: IF LEN(RTRIM$(id.musthave)) THEN oldmethod = 1
|
|
IF oldmethod <> dimmethod THEN match = 0
|
|
END IF
|
|
|
|
IF match THEN
|
|
x = currentid
|
|
IF dimshared THEN ids(x).share = 1 'share if necessary
|
|
tlayout$ = RTRIM$(id.cn) + sp + "(" + sp2 + ")"
|
|
|
|
IF dimmethod = 0 THEN
|
|
IF t AND ISUDT THEN
|
|
dim2typepassback$ = RTRIM$(udtxcname(t AND 511))
|
|
IF UCASE$(typ$) = "MEM" AND qb64prefix_set = 1 AND RTRIM$(udtxcname(t AND 511)) = "_MEM" THEN
|
|
dim2typepassback$ = MID$(RTRIM$(udtxcname(t AND 511)), 2)
|
|
END IF
|
|
ELSE
|
|
dim2typepassback$ = typ$
|
|
DO WHILE INSTR(dim2typepassback$, " ")
|
|
ASC(dim2typepassback$, INSTR(dim2typepassback$, " ")) = ASC(sp)
|
|
LOOP
|
|
dim2typepassback$ = SCase2$(dim2typepassback$)
|
|
END IF
|
|
END IF 'method 0
|
|
|
|
EXIT DO
|
|
END IF 'match
|
|
|
|
END IF 'arraytype
|
|
IF try = 2 THEN findanotherid = 1: try = findid(v$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
|
|
IF x = 0 THEN x = idn + 1
|
|
|
|
'note: the following code only adds include directives, everything else is defered
|
|
OPEN tmpdir$ + "chain.txt" FOR APPEND AS #22
|
|
'include directive
|
|
PRINT #22, "#include " + CHR$(34) + "chain" + str2$(x) + ".txt" + CHR$(34)
|
|
CLOSE #22
|
|
'create/clear include file
|
|
OPEN tmpdir$ + "chain" + str2$(x) + ".txt" FOR OUTPUT AS #22: CLOSE #22
|
|
|
|
OPEN tmpdir$ + "inpchain.txt" FOR APPEND AS #22
|
|
'include directive
|
|
PRINT #22, "#include " + CHR$(34) + "inpchain" + str2$(x) + ".txt" + CHR$(34)
|
|
CLOSE #22
|
|
'create/clear include file
|
|
OPEN tmpdir$ + "inpchain" + str2$(x) + ".txt" FOR OUTPUT AS #22: CLOSE #22
|
|
|
|
'note: elements$="?"
|
|
IF x <> idn + 1 THEN GOTO skipdim 'array already exists
|
|
GOTO dimcommonarray
|
|
|
|
END IF
|
|
END IF
|
|
|
|
'is varname on common list?
|
|
'******
|
|
IF LEN(elements$) THEN 'it's an array
|
|
IF subfuncn = 0 THEN 'not in a sub/function
|
|
|
|
IF Debug THEN PRINT #9, "common checking:" + varname$
|
|
|
|
xi = 1
|
|
FOR x = 1 TO commonarraylistn
|
|
varname2$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
typ2$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
dimshared2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
IF Debug THEN PRINT #9, "common checking against:" + varname2$ + sp + typ2$ + sp + str2(dimmethod2) + sp + str2(dimshared2)
|
|
'check if they are similar
|
|
IF varname$ = varname2$ THEN
|
|
IF symbol2fulltypename$(typ$) = typ2$ THEN
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF dimmethod = dimmethod2 THEN
|
|
|
|
'match found!
|
|
'enforce shared status (if necessary)
|
|
IF dimshared2 THEN dimshared = dimshared OR 2 'temp force SHARED
|
|
|
|
'old chain code
|
|
'chaincommonarray=x
|
|
|
|
END IF 'method
|
|
END IF 'typ
|
|
END IF 'varname
|
|
NEXT
|
|
END IF
|
|
END IF
|
|
|
|
dimcommonarray:
|
|
retval = dim2(varname$, typ$, dimmethod, elements$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
skipdim:
|
|
IF dimshared >= 2 THEN dimshared = dimshared - 2
|
|
|
|
'non-array COMMON variable
|
|
IF commonoption <> 0 AND LEN(elements$) = 0 THEN
|
|
|
|
'CHAIN.TXT (save)
|
|
|
|
use_global_byte_elements = 1
|
|
|
|
'switch output from main.txt to chain.txt
|
|
CLOSE #12
|
|
OPEN tmpdir$ + "chain.txt" FOR APPEND AS #12
|
|
l2$ = tlayout$
|
|
|
|
PRINT #12, "int32val=1;" 'simple variable
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
t = id.t
|
|
bits = t AND 511
|
|
IF t AND ISUDT THEN bits = udtxsize(t AND 511)
|
|
IF t AND ISSTRING THEN
|
|
IF t AND ISFIXEDLENGTH THEN
|
|
bits = id.tsize * 8
|
|
ELSE
|
|
PRINT #12, "int64val=__STRING_" + RTRIM$(id.n) + "->len*8;"
|
|
bits = 0
|
|
END IF
|
|
END IF
|
|
|
|
IF bits THEN
|
|
PRINT #12, "int64val=" + str2$(bits) + ";" 'size in bits
|
|
END IF
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
|
|
'put the variable
|
|
e$ = RTRIM$(id.n)
|
|
|
|
IF (t AND ISUDT) = 0 THEN
|
|
IF t AND ISFIXEDLENGTH THEN
|
|
e$ = e$ + "$" + str2$(id.tsize)
|
|
ELSE
|
|
e$ = e$ + typevalue2symbol$(t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
END IF
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), -4)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
PRINT #12, "sub_put(FF,NULL," + e$ + ",0);"
|
|
|
|
tlayout$ = l2$
|
|
'revert output to main.txt
|
|
CLOSE #12
|
|
OPEN tmpdir$ + "main.txt" FOR APPEND AS #12
|
|
|
|
|
|
'INPCHAIN.TXT (load)
|
|
|
|
'switch output from main.txt to chain.txt
|
|
CLOSE #12
|
|
OPEN tmpdir$ + "inpchain.txt" FOR APPEND AS #12
|
|
l2$ = tlayout$
|
|
|
|
|
|
PRINT #12, "if (int32val==1){"
|
|
'get the size in bits
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
'***assume correct size***
|
|
|
|
e$ = RTRIM$(id.n)
|
|
t = id.t
|
|
IF (t AND ISUDT) = 0 THEN
|
|
IF t AND ISFIXEDLENGTH THEN
|
|
e$ = e$ + "$" + str2$(id.tsize)
|
|
ELSE
|
|
e$ = e$ + typevalue2symbol$(t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
IF t AND ISSTRING THEN
|
|
IF (t AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #12, "tqbs=qbs_new(int64val>>3,1);"
|
|
PRINT #12, "qbs_set(__STRING_" + RTRIM$(id.n) + ",tqbs);"
|
|
'now that the string is the correct size, the following GET command will work correctly...
|
|
END IF
|
|
END IF
|
|
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), -4)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_get(FF,NULL," + e$ + ",0);"
|
|
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);" 'get next command
|
|
PRINT #12, "}"
|
|
|
|
tlayout$ = l2$
|
|
'revert output to main.txt
|
|
CLOSE #12
|
|
OPEN tmpdir$ + "main.txt" FOR APPEND AS #12
|
|
|
|
use_global_byte_elements = 0
|
|
|
|
END IF
|
|
|
|
commonarraylisted:
|
|
|
|
IF LEN(appendtype$) > 0 AND newDimSyntax = -1 THEN
|
|
IF LEN(dim2typepassback$) THEN appendtype$ = sp + SCase$("As") + sp + dim2typepassback$
|
|
IF newDimSyntaxTypePassBack = 0 THEN
|
|
newDimSyntaxTypePassBack = -1
|
|
l$ = l$ + appendtype$
|
|
END IF
|
|
END IF
|
|
|
|
n2 = numelements(tlayout$)
|
|
l$ = l$ + sp + getelement$(tlayout$, 1) + appendname$
|
|
IF n2 > 1 THEN
|
|
l$ = l$ + sp2 + getelements$(tlayout$, 2, n2)
|
|
END IF
|
|
|
|
IF LEN(appendtype$) > 0 AND newDimSyntax = 0 THEN
|
|
IF LEN(dim2typepassback$) THEN appendtype$ = sp + SCase$("As") + sp + dim2typepassback$
|
|
l$ = l$ + appendtype$
|
|
END IF
|
|
|
|
'modify first element name to include symbol
|
|
|
|
dimstatic = olddimstatic
|
|
|
|
END IF 'listarray=0
|
|
|
|
IF newDimSyntax THEN RETURN
|
|
|
|
IF d$ = "," THEN l$ = l$ + sp2 + ",": GOTO dimnext
|
|
|
|
dimoption = 0
|
|
dimshared = 0
|
|
redimoption = 0
|
|
IF dimstatic = 1 THEN dimstatic = 0
|
|
AllowLocalName = 0
|
|
|
|
layoutdone = 1
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
|
|
GOTO finishedline
|
|
ELSE
|
|
'yes, this is the new dim syntax.
|
|
i = i + 1 'skip "AS"
|
|
newDimSyntaxTypePassBack = 0
|
|
|
|
'estabilish the data type:
|
|
appendname$ = ""
|
|
appendtype$ = sp + SCase$("As")
|
|
typ$ = ""
|
|
varname$ = ""
|
|
previousElement$ = ""
|
|
FOR i = i TO n
|
|
d$ = getelement(a$, i)
|
|
IF d$ = "," OR d$ = "(" THEN EXIT FOR
|
|
varname$ = getelement(ca$, i)
|
|
IF LEN(previousElement$) THEN
|
|
typ$ = typ$ + previousElement$ + " "
|
|
appendtype$ = appendtype$ + sp + previousElement$
|
|
END IF
|
|
previousElement$ = d$
|
|
d$ = ""
|
|
NEXT
|
|
appendtype$ = SCase2$(appendtype$) 'capitalise default types (udt override this later if necessary)
|
|
typ$ = RTRIM$(typ$)
|
|
|
|
dimnext2:
|
|
notype = 0
|
|
listarray = 0
|
|
|
|
IF typ$ = "" OR varname$ = "" THEN a$ = "Expected " + firstelement$ + " AS type variable-list or " + firstelement$ + " variable-name AS type": GOTO errmes
|
|
|
|
'get the next element
|
|
IF i >= n + 1 THEN e$ = "" ELSE e$ = getelement(a$, i): i = i + 1
|
|
|
|
'check if next element is a ( to create an array
|
|
elements$ = ""
|
|
|
|
IF e$ = "(" THEN
|
|
B = 1
|
|
FOR i = i TO n
|
|
e$ = getelement(ca$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN B = B - 1
|
|
IF B = 0 THEN EXIT FOR
|
|
IF LEN(elements$) THEN elements$ = elements$ + sp + e$ ELSE elements$ = e$
|
|
NEXT
|
|
IF B <> 0 THEN a$ = "Expected )": GOTO errmes
|
|
i = i + 1 'set i to point to the next element
|
|
|
|
IF commonoption THEN elements$ = "?"
|
|
|
|
|
|
IF Debug THEN PRINT #9, "DIM2:array:elements$:[" + elements$ + "]"
|
|
|
|
'arrayname() means list array to it will automatically be static when it is formally dimensioned later
|
|
'note: listed arrays are always created in dynamic memory, but their contents are not erased
|
|
' this differs from static arrays from SUB...STATIC and the unique QB64 method -> STATIC arrayname(100)
|
|
IF dimoption = 3 THEN 'STATIC used
|
|
IF LEN(elements$) = 0 THEN 'nothing between brackets
|
|
listarray = 1 'add to static list
|
|
END IF
|
|
END IF
|
|
|
|
'last element was ")"
|
|
'get next element
|
|
IF i >= n + 1 THEN e$ = "" ELSE e$ = getelement(a$, i): i = i + 1
|
|
END IF 'e$="("
|
|
d$ = e$
|
|
|
|
dimmethod = 0
|
|
|
|
dim2typepassback$ = ""
|
|
|
|
'does varname have an appended symbol?
|
|
s$ = removesymbol$(varname$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF validname(varname$) = 0 THEN a$ = "Invalid variable name": GOTO errmes
|
|
|
|
IF s$ <> "" THEN
|
|
a$ = "Cannot use type symbol with " + firstelement$ + " AS type variable-list (" + s$ + ")"
|
|
GOTO errmes
|
|
END IF
|
|
|
|
IF d$ <> "" AND d$ <> "," THEN a$ = "DIM: Expected ,": GOTO errmes
|
|
|
|
newDimSyntax = -1
|
|
GOSUB NormalDimBlock
|
|
newDimSyntax = 0
|
|
|
|
IF d$ = "," THEN
|
|
l$ = l$ + sp2 + ","
|
|
varname$ = getelement(ca$, i): i = i + 1
|
|
GOTO dimnext2
|
|
END IF
|
|
|
|
dimoption = 0
|
|
dimshared = 0
|
|
redimoption = 0
|
|
IF dimstatic = 1 THEN dimstatic = 0
|
|
AllowLocalName = 0
|
|
|
|
layoutdone = 1
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'THEN [GOTO] linenumber?
|
|
IF THENGOTO = 1 THEN
|
|
IF n = 1 THEN
|
|
l$ = ""
|
|
a = ASC(LEFT$(firstelement$, 1))
|
|
IF a = 46 OR (a >= 48 AND a <= 57) THEN a2$ = ca$: GOTO THENGOTO
|
|
END IF
|
|
END IF
|
|
|
|
'goto
|
|
IF n = 2 THEN
|
|
IF getelement$(a$, 1) = "GOTO" THEN
|
|
l$ = SCase$("GoTo")
|
|
a2$ = getelement$(ca$, 2)
|
|
THENGOTO:
|
|
IF validlabel(a2$) = 0 THEN a$ = "Invalid label!": GOTO errmes
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk2:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk2
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
END IF 'x
|
|
|
|
IF LEN(l$) THEN l$ = l$ + sp + tlayout$ ELSE l$ = tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
PRINT #12, "goto LABEL_" + a2$ + ";"
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n = 1 THEN
|
|
IF firstelement$ = "_CONTINUE" OR (firstelement$ = "CONTINUE" AND qb64prefix_set = 1) THEN
|
|
IF firstelement$ = "_CONTINUE" THEN l$ = SCase$("_Continue") ELSE l$ = SCase$("Continue")
|
|
'scan backwards until previous control level reached
|
|
FOR i = controllevel TO 1 STEP -1
|
|
t = controltype(i)
|
|
IF t = 2 THEN 'for...next
|
|
PRINT #12, "goto fornext_continue_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
ELSEIF t = 3 OR t = 4 THEN 'do...loop
|
|
PRINT #12, "goto dl_continue_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
ELSEIF t = 5 THEN 'while...wend
|
|
PRINT #12, "goto ww_continue_" + str2$(controlid(i)) + ";"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
NEXT
|
|
a$ = qb64prefix$ + "CONTINUE outside DO..LOOP/FOR..NEXT/WHILE..WEND block": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
IF firstelement$ = "CHAIN" THEN
|
|
IF vWatchOn THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "Feature incompatible with $Debug mode", "CHAIN"
|
|
END IF
|
|
END IF
|
|
|
|
IF firstelement$ = "RUN" THEN 'RUN
|
|
IF vWatchOn THEN
|
|
addWarning linenumber, inclevel, inclinenumber(inclevel), incname$(inclevel), "Feature incompatible with $Debug mode", "RUN"
|
|
END IF
|
|
l$ = SCase$("Run")
|
|
IF n = 1 THEN
|
|
'no parameters
|
|
PRINT #12, "sub_run_init();" 'note: called first to free up screen-locked image handles
|
|
PRINT #12, "sub_clear(NULL,NULL,NULL,NULL);" 'use functionality of CLEAR
|
|
IF LEN(subfunc$) THEN
|
|
PRINT #12, "QBMAIN(NULL);"
|
|
ELSE
|
|
PRINT #12, "goto S_0;"
|
|
END IF
|
|
ELSE
|
|
'parameter passed
|
|
e$ = getelements$(ca$, 2, n)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l2$ = tlayout$
|
|
ignore$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF n = 2 AND ((typ AND ISSTRING) = 0) THEN
|
|
'assume it's a label or line number
|
|
lbl$ = getelement$(ca$, 2)
|
|
IF validlabel(lbl$) = 0 THEN a$ = "Invalid label!": GOTO errmes 'invalid label
|
|
|
|
v = HashFind(lbl$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk501:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = 0 OR s = -1 THEN 'main scope?
|
|
IF s = -1 THEN Labels(r).Scope = 0 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk501
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd lbl$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = 0
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
END IF 'x
|
|
|
|
l$ = l$ + sp + tlayout$
|
|
PRINT #12, "sub_run_init();" 'note: called first to free up screen-locked image handles
|
|
PRINT #12, "sub_clear(NULL,NULL,NULL,NULL);" 'use functionality of CLEAR
|
|
IF LEN(subfunc$) THEN
|
|
PRINT #21, "if (run_from_line==" + str2(nextrunlineindex) + "){run_from_line=0;goto LABEL_" + lbl$ + ";}"
|
|
PRINT #12, "run_from_line=" + str2(nextrunlineindex) + ";"
|
|
nextrunlineindex = nextrunlineindex + 1
|
|
PRINT #12, "QBMAIN(NULL);"
|
|
ELSE
|
|
PRINT #12, "goto LABEL_" + lbl$ + ";"
|
|
END IF
|
|
ELSE
|
|
'assume it's a string containing a filename to execute
|
|
e$ = evaluatetotyp(e$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_run(" + e$ + ");"
|
|
l$ = l$ + sp + l2$
|
|
END IF 'isstring
|
|
END IF 'n=1
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF 'run
|
|
|
|
|
|
|
|
|
|
|
|
IF firstelement$ = "END" THEN
|
|
l$ = SCase$("End")
|
|
IF n > 1 THEN
|
|
e$ = getelements$(ca$, 2, n)
|
|
e$ = fixoperationorder$(e$): IF Error_Happened THEN GOTO errmes
|
|
l2$ = tlayout$
|
|
e$ = evaluatetotyp(e$, ISINTEGER64): IF Error_Happened THEN GOTO errmes
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
inclinenump$ = "," + str2$(inclinenumber(inclevel))
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = inclinenump$ + "," + CHR$(34) + thisincname$ + CHR$(34)
|
|
END IF
|
|
IF vWatchOn AND inclinenumber(inclevel) = 0 THEN temp$ = vWatchErrorCall$ ELSE temp$ = ""
|
|
PRINT #12, "if(qbevent){" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");}" 'non-resumable error check (cannot exit without handling errors)
|
|
PRINT #12, "exit_code=" + e$ + ";"
|
|
l$ = l$ + sp + l2$
|
|
END IF
|
|
xend
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
IF firstelement$ = "SYSTEM" THEN
|
|
l$ = SCase$("System")
|
|
IF n > 1 THEN
|
|
e$ = getelements$(ca$, 2, n)
|
|
e$ = fixoperationorder$(e$): IF Error_Happened THEN GOTO errmes
|
|
l2$ = tlayout$
|
|
e$ = evaluatetotyp(e$, ISINTEGER64): IF Error_Happened THEN GOTO errmes
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
inclinenump$ = "," + str2$(inclinenumber(inclevel))
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = inclinenump$ + "," + CHR$(34) + thisincname$ + CHR$(34)
|
|
END IF
|
|
IF vWatchOn = 1 AND NoChecks = 0 AND inclinenumber(inclevel) = 0 THEN temp$ = vWatchErrorCall$ ELSE temp$ = ""
|
|
PRINT #12, "if(qbevent){" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");}" 'non-resumable error check (cannot exit without handling errors)
|
|
PRINT #12, "exit_code=" + e$ + ";"
|
|
l$ = l$ + sp + l2$
|
|
END IF
|
|
|
|
|
|
IF vWatchOn = 1 THEN
|
|
IF inclinenumber(inclevel) = 0 THEN
|
|
vWatchAddLabel linenumber, 0
|
|
END IF
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= 0; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
PRINT #12, "if (sub_gl_called) error(271);"
|
|
PRINT #12, "close_program=1;"
|
|
PRINT #12, "end();"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "STOP" THEN
|
|
l$ = SCase$("Stop")
|
|
IF n > 1 THEN
|
|
e$ = getelements$(ca$, 2, n)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Stop") + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, 64)
|
|
IF Error_Happened THEN GOTO errmes
|
|
'note: this value is currently ignored but evaluated for checking reasons
|
|
END IF
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
IF vWatchOn = 1 AND NoChecks = 0 AND inclinenumber(inclevel) = 0 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER=-3; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars); if (*__LONG_VWATCH_GOTO>0) goto VWATCH_SETNEXTLINE; if (*__LONG_VWATCH_GOTO<0) goto VWATCH_SKIPLINE;"
|
|
vWatchAddLabel linenumber, 0
|
|
ELSE
|
|
PRINT #12, "close_program=1;"
|
|
PRINT #12, "end();"
|
|
END IF
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n = 2 THEN
|
|
IF firstelement$ = "GOSUB" THEN
|
|
xgosub ca$
|
|
IF Error_Happened THEN GOTO errmes
|
|
'note: layout implemented in xgosub
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "RETURN" THEN
|
|
IF n = 1 THEN
|
|
PRINT #12, "#include " + CHR$(34) + "ret" + str2$(subfuncn) + ".txt" + CHR$(34)
|
|
l$ = SCase$("Return")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
ELSE
|
|
'label/linenumber follows
|
|
IF subfuncn <> 0 THEN a$ = "RETURN linelabel/linenumber invalid within a SUB/FUNCTION": GOTO errmes
|
|
IF n > 2 THEN a$ = "Expected linelabel/linenumber after RETURN": GOTO errmes
|
|
PRINT #12, "if (!next_return_point) error(3);" 'check return point available
|
|
PRINT #12, "next_return_point--;" 'destroy return point
|
|
a2$ = getelement$(ca$, 2)
|
|
IF validlabel(a2$) = 0 THEN a$ = "Invalid label!": GOTO errmes
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk505:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk505
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
END IF 'x
|
|
|
|
PRINT #12, "goto LABEL_" + a2$ + ";"
|
|
l$ = SCase$("Return") + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "RESUME" THEN
|
|
l$ = SCase$("Resume")
|
|
IF n = 1 THEN
|
|
resumeprev:
|
|
|
|
|
|
PRINT #12, "if (!error_handling){error(20);}else{error_retry=1; qbevent=1; error_handling=0; error_err=0; return;}"
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
IF n > 2 THEN a$ = "Too many parameters": GOTO errmes
|
|
s$ = getelement$(ca$, 2)
|
|
IF UCASE$(s$) = "NEXT" THEN
|
|
|
|
|
|
PRINT #12, "if (!error_handling){error(20);}else{error_handling=0; error_err=0; return;}"
|
|
|
|
l$ = l$ + sp + SCase$("Next")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
IF s$ = "0" THEN l$ = l$ + sp + "0": GOTO resumeprev
|
|
IF validlabel(s$) = 0 THEN a$ = "Invalid label passed to RESUME": GOTO errmes
|
|
|
|
v = HashFind(s$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk506:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk506
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd s$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
END IF 'x
|
|
|
|
l$ = l$ + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
PRINT #12, "if (!error_handling){error(20);}else{error_handling=0; error_err=0; goto LABEL_" + s$ + ";}"
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n = 4 THEN
|
|
IF getelements(a$, 1, 3) = "ON" + sp + "ERROR" + sp + "GOTO" THEN
|
|
l$ = SCase$("On" + sp + "Error" + sp + "GoTo")
|
|
lbl$ = getelement$(ca$, 4)
|
|
IF lbl$ = "0" THEN
|
|
PRINT #12, "error_goto_line=0;"
|
|
l$ = l$ + sp + "0"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
IF validlabel(lbl$) = 0 THEN a$ = "Invalid label": GOTO errmes
|
|
|
|
v = HashFind(lbl$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk6:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = 0 OR s = -1 THEN 'main scope?
|
|
IF s = -1 THEN Labels(r).Scope = 0 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk6
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd lbl$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = 0
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Scope_Restriction = subfuncn
|
|
END IF 'x
|
|
|
|
|
|
l$ = l$ + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
errorlabels = errorlabels + 1
|
|
PRINT #12, "error_goto_line=" + str2(errorlabels) + ";"
|
|
PRINT #14, "if (error_goto_line==" + str2(errorlabels) + "){error_handling=1; goto LABEL_" + lbl$ + ";}"
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "RESTORE" THEN
|
|
l$ = SCase$("Restore")
|
|
IF n = 1 THEN
|
|
PRINT #12, "data_offset=0;"
|
|
ELSE
|
|
IF n > 2 THEN a$ = "Syntax error - too many parameters (expected RESTORE label/line number)": GOTO errmes
|
|
lbl$ = getelement$(ca$, 2)
|
|
IF validlabel(lbl$) = 0 THEN a$ = "Invalid label": GOTO errmes
|
|
|
|
'rule: a RESTORE label has no scope, therefore, only one instance of that label may exist
|
|
'how: enforced by a post check for duplicates
|
|
v = HashFind(lbl$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
IF v THEN 'already defined
|
|
x = 0
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
Labels(r).Data_Referenced = 1 'make sure the data referenced flag is set
|
|
IF Labels(r).Error_Line = 0 THEN Labels(r).Error_Line = linenumber
|
|
END IF
|
|
IF x THEN
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd lbl$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = -1 'modifyable scope
|
|
Labels(r).Error_Line = linenumber
|
|
Labels(r).Data_Referenced = 1
|
|
END IF 'x
|
|
|
|
l$ = l$ + sp + tlayout$
|
|
PRINT #12, "data_offset=data_at_LABEL_" + lbl$ + ";"
|
|
END IF
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
'ON ... GOTO/GOSUB
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "ON" THEN
|
|
xongotogosub a$, ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'(_MEM) _MEMPUT _MEMGET
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "_MEMGET" OR (firstelement$ = "MEMGET" AND qb64prefix_set = 1) THEN
|
|
'get expressions
|
|
e$ = ""
|
|
B = 0
|
|
ne = 0
|
|
FOR i2 = 2 TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN
|
|
ne = ne + 1
|
|
IF ne = 1 THEN blk$ = e$: e$ = ""
|
|
IF ne = 2 THEN offs$ = e$: e$ = ""
|
|
IF ne = 3 THEN a$ = "Syntax error - too many parameters (Expected " + qb64prefix$ + "MEMGET mem-reference, offset, variable)": GOTO errmes
|
|
ELSE
|
|
IF LEN(e$) = 0 THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
var$ = e$
|
|
IF e$ = "" OR ne <> 2 THEN a$ = "Expected " + qb64prefix$ + "MEMGET mem-reference, offset, variable": GOTO errmes
|
|
|
|
IF firstelement$ = "_MEMGET" THEN l$ = SCase$("_MemGet") + sp ELSE l$ = SCase$("MemGet") + sp
|
|
|
|
e$ = fixoperationorder$(blk$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
|
|
test$ = evaluate(e$, typ): IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISUDT) = 0 OR (typ AND 511) <> 1 THEN a$ = "Expected " + qb64prefix$ + "MEM type": GOTO errmes
|
|
blkoffs$ = evaluatetotyp(e$, -6)
|
|
|
|
' IF typ AND ISREFERENCE THEN e$ = refer(e$, typ, 0)
|
|
|
|
|
|
'PRINT #12, blkoffs$ '???
|
|
|
|
e$ = fixoperationorder$(offs$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, OFFSETTYPE - ISPOINTER): IF Error_Happened THEN GOTO errmes
|
|
offs$ = e$
|
|
'PRINT #12, e$ '???
|
|
|
|
e$ = fixoperationorder$(var$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
varsize$ = evaluatetotyp(e$, -5): IF Error_Happened THEN GOTO errmes
|
|
varoffs$ = evaluatetotyp(e$, -6): IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
'PRINT #12, varoffs$ '???
|
|
'PRINT #12, varsize$ '???
|
|
|
|
'what do we do next
|
|
'need to know offset of variable and its size
|
|
|
|
'known sizes will be handled by designated command casts, otherwise use memmove
|
|
s = 0
|
|
IF varsize$ = "1" THEN s = 1: st$ = "int8"
|
|
IF varsize$ = "2" THEN s = 2: st$ = "int16"
|
|
IF varsize$ = "4" THEN s = 4: st$ = "int32"
|
|
IF varsize$ = "8" THEN s = 8: st$ = "int64"
|
|
|
|
IF NoChecks THEN
|
|
'fast version:
|
|
IF s THEN
|
|
PRINT #12, "*(" + st$ + "*)" + varoffs$ + "=*(" + st$ + "*)(" + offs$ + ");"
|
|
ELSE
|
|
PRINT #12, "memmove(" + varoffs$ + ",(void*)" + offs$ + "," + varsize$ + ");"
|
|
END IF
|
|
ELSE
|
|
'safe version:
|
|
PRINT #12, "tmp_long=" + offs$ + ";"
|
|
'is mem block init?
|
|
PRINT #12, "if ( ((mem_block*)(" + blkoffs$ + "))->lock_offset ){"
|
|
'are region and id valid?
|
|
PRINT #12, "if ("
|
|
PRINT #12, "tmp_long < ((mem_block*)(" + blkoffs$ + "))->offset ||"
|
|
PRINT #12, "(tmp_long+(" + varsize$ + ")) > ( ((mem_block*)(" + blkoffs$ + "))->offset + ((mem_block*)(" + blkoffs$ + "))->size) ||"
|
|
PRINT #12, "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id ){"
|
|
'diagnose error
|
|
PRINT #12, "if (" + "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id" + ") error(308); else error(300);"
|
|
PRINT #12, "}else{"
|
|
IF s THEN
|
|
PRINT #12, "*(" + st$ + "*)" + varoffs$ + "=*(" + st$ + "*)tmp_long;"
|
|
ELSE
|
|
PRINT #12, "memmove(" + varoffs$ + ",(void*)tmp_long," + varsize$ + ");"
|
|
END IF
|
|
PRINT #12, "}"
|
|
PRINT #12, "}else error(309);"
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "_MEMPUT" OR (firstelement$ = "MEMPUT" AND qb64prefix_set = 1) THEN
|
|
'get expressions
|
|
typ$ = ""
|
|
e$ = ""
|
|
B = 0
|
|
ne = 0
|
|
FOR i2 = 2 TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF (e2$ = "," OR UCASE$(e2$) = "AS") AND B = 0 THEN
|
|
ne = ne + 1
|
|
IF ne = 1 THEN blk$ = e$: e$ = ""
|
|
IF ne = 2 THEN offs$ = e$: e$ = ""
|
|
IF ne = 3 THEN var$ = e$: e$ = ""
|
|
IF (UCASE$(e2$) = "AS" AND ne <> 3) OR (ne = 3 AND UCASE$(e2$) <> "AS") OR ne = 4 THEN a$ = "Expected _MEMPUT mem-reference,offset,variable|value[AS type]": GOTO errmes
|
|
ELSE
|
|
IF LEN(e$) = 0 THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
IF ne < 2 OR e$ = "" THEN a$ = "Expected " + qb64prefix$ + "MEMPUT mem-reference, offset, variable|value[AS type]": GOTO errmes
|
|
IF ne = 2 THEN var$ = e$ ELSE typ$ = UCASE$(e$)
|
|
|
|
IF firstelement$ = "_MEMPUT" THEN l$ = SCase$("_MemPut") + sp ELSE l$ = SCase$("MemPut") + sp
|
|
|
|
e$ = fixoperationorder$(blk$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
|
|
test$ = evaluate(e$, typ): IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISUDT) = 0 OR (typ AND 511) <> 1 THEN a$ = "Expected " + qb64prefix$ + "MEM type": GOTO errmes
|
|
blkoffs$ = evaluatetotyp(e$, -6)
|
|
|
|
e$ = fixoperationorder$(offs$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, OFFSETTYPE - ISPOINTER): IF Error_Happened THEN GOTO errmes
|
|
offs$ = e$
|
|
|
|
IF ne = 2 THEN
|
|
e$ = fixoperationorder$(var$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
|
|
test$ = evaluate(e$, t): IF Error_Happened THEN GOTO errmes
|
|
IF (t AND ISREFERENCE) = 0 AND (t AND ISSTRING) THEN
|
|
PRINT #12, "g_tmp_str=" + test$ + ";"
|
|
varsize$ = "g_tmp_str->len"
|
|
varoffs$ = "g_tmp_str->chr"
|
|
ELSE
|
|
varsize$ = evaluatetotyp(e$, -5): IF Error_Happened THEN GOTO errmes
|
|
varoffs$ = evaluatetotyp(e$, -6): IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
'known sizes will be handled by designated command casts, otherwise use memmove
|
|
s = 0
|
|
IF varsize$ = "1" THEN s = 1: st$ = "int8"
|
|
IF varsize$ = "2" THEN s = 2: st$ = "int16"
|
|
IF varsize$ = "4" THEN s = 4: st$ = "int32"
|
|
IF varsize$ = "8" THEN s = 8: st$ = "int64"
|
|
|
|
IF NoChecks THEN
|
|
'fast version:
|
|
IF s THEN
|
|
PRINT #12, "*(" + st$ + "*)(" + offs$ + ")=*(" + st$ + "*)" + varoffs$ + ";"
|
|
ELSE
|
|
PRINT #12, "memmove((void*)" + offs$ + "," + varoffs$ + "," + varsize$ + ");"
|
|
END IF
|
|
ELSE
|
|
'safe version:
|
|
PRINT #12, "tmp_long=" + offs$ + ";"
|
|
'is mem block init?
|
|
PRINT #12, "if ( ((mem_block*)(" + blkoffs$ + "))->lock_offset ){"
|
|
'are region and id valid?
|
|
PRINT #12, "if ("
|
|
PRINT #12, "tmp_long < ((mem_block*)(" + blkoffs$ + "))->offset ||"
|
|
PRINT #12, "(tmp_long+(" + varsize$ + ")) > ( ((mem_block*)(" + blkoffs$ + "))->offset + ((mem_block*)(" + blkoffs$ + "))->size) ||"
|
|
PRINT #12, "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id ){"
|
|
'diagnose error
|
|
PRINT #12, "if (" + "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id" + ") error(308); else error(300);"
|
|
PRINT #12, "}else{"
|
|
IF s THEN
|
|
PRINT #12, "*(" + st$ + "*)tmp_long=*(" + st$ + "*)" + varoffs$ + ";"
|
|
ELSE
|
|
PRINT #12, "memmove((void*)tmp_long," + varoffs$ + "," + varsize$ + ");"
|
|
END IF
|
|
PRINT #12, "}"
|
|
PRINT #12, "}else error(309);"
|
|
END IF
|
|
|
|
ELSE
|
|
|
|
'... AS type method
|
|
'FUNCTION typname2typ& (t2$)
|
|
'typname2typsize = 0 'the default
|
|
t = typname2typ(typ$)
|
|
IF t = 0 THEN a$ = "Invalid type": GOTO errmes
|
|
IF (t AND ISOFFSETINBITS) <> 0 OR (t AND ISUDT) <> 0 OR (t AND ISSTRING) THEN a$ = qb64prefix$ + "MEMPUT requires numeric type": GOTO errmes
|
|
IF (t AND ISPOINTER) THEN t = t - ISPOINTER
|
|
'attempt conversion...
|
|
e$ = fixoperationorder$(var$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$ + sp + SCase$("As") + sp + typ$
|
|
e$ = evaluatetotyp(e$, t): IF Error_Happened THEN GOTO errmes
|
|
st$ = typ2ctyp$(t, "")
|
|
varsize$ = str2((t AND 511) \ 8)
|
|
IF NoChecks THEN
|
|
'fast version:
|
|
PRINT #12, "*(" + st$ + "*)(" + offs$ + ")=" + e$ + ";"
|
|
ELSE
|
|
'safe version:
|
|
PRINT #12, "tmp_long=" + offs$ + ";"
|
|
'is mem block init?
|
|
PRINT #12, "if ( ((mem_block*)(" + blkoffs$ + "))->lock_offset ){"
|
|
'are region and id valid?
|
|
PRINT #12, "if ("
|
|
PRINT #12, "tmp_long < ((mem_block*)(" + blkoffs$ + "))->offset ||"
|
|
PRINT #12, "(tmp_long+(" + varsize$ + ")) > ( ((mem_block*)(" + blkoffs$ + "))->offset + ((mem_block*)(" + blkoffs$ + "))->size) ||"
|
|
PRINT #12, "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id ){"
|
|
'diagnose error
|
|
PRINT #12, "if (" + "((mem_lock*)((mem_block*)(" + blkoffs$ + "))->lock_offset)->id != ((mem_block*)(" + blkoffs$ + "))->lock_id" + ") error(308); else error(300);"
|
|
PRINT #12, "}else{"
|
|
PRINT #12, "*(" + st$ + "*)tmp_long=" + e$ + ";"
|
|
PRINT #12, "}"
|
|
PRINT #12, "}else error(309);"
|
|
END IF
|
|
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "_MEMFILL" OR (firstelement$ = "MEMFILL" AND qb64prefix_set = 1) THEN
|
|
'get expressions
|
|
typ$ = ""
|
|
e$ = ""
|
|
B = 0
|
|
ne = 0
|
|
FOR i2 = 2 TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF (e2$ = "," OR UCASE$(e2$) = "AS") AND B = 0 THEN
|
|
ne = ne + 1
|
|
IF ne = 1 THEN blk$ = e$: e$ = ""
|
|
IF ne = 2 THEN offs$ = e$: e$ = ""
|
|
IF ne = 3 THEN bytes$ = e$: e$ = ""
|
|
IF ne = 4 THEN var$ = e$: e$ = ""
|
|
IF (UCASE$(e2$) = "AS" AND ne <> 4) OR (ne = 4 AND UCASE$(e2$) <> "AS") OR ne = 5 THEN a$ = "Expected _MEMFILL mem-reference,offset,bytes,variable|value[AS type]": GOTO errmes
|
|
ELSE
|
|
IF LEN(e$) = 0 THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
IF ne < 3 OR e$ = "" THEN a$ = "Expected " + qb64prefix$ + "MEMFILL mem-reference, offset, bytes, variable|value[AS type]": GOTO errmes
|
|
IF ne = 3 THEN var$ = e$ ELSE typ$ = UCASE$(e$)
|
|
|
|
IF firstelement$ = "_MEMFILL" THEN l$ = SCase$("_MemFill") + sp ELSE l$ = SCase$("MemFill") + sp
|
|
|
|
e$ = fixoperationorder$(blk$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
|
|
test$ = evaluate(e$, typ): IF Error_Happened THEN GOTO errmes
|
|
IF (typ AND ISUDT) = 0 OR (typ AND 511) <> 1 THEN a$ = "Expected " + qb64prefix$ + "MEM type": GOTO errmes
|
|
blkoffs$ = evaluatetotyp(e$, -6)
|
|
|
|
e$ = fixoperationorder$(offs$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, OFFSETTYPE - ISPOINTER): IF Error_Happened THEN GOTO errmes
|
|
offs$ = e$
|
|
|
|
e$ = fixoperationorder$(bytes$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, OFFSETTYPE - ISPOINTER): IF Error_Happened THEN GOTO errmes
|
|
bytes$ = e$
|
|
|
|
IF ne = 3 THEN 'no AS
|
|
e$ = fixoperationorder$(var$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
test$ = evaluate(e$, t)
|
|
IF (t AND ISREFERENCE) = 0 AND (t AND ISSTRING) THEN
|
|
PRINT #12, "tmp_long=(ptrszint)" + test$ + ";"
|
|
varsize$ = "((qbs*)tmp_long)->len"
|
|
varoffs$ = "((qbs*)tmp_long)->chr"
|
|
ELSE
|
|
varsize$ = evaluatetotyp(e$, -5): IF Error_Happened THEN GOTO errmes
|
|
varoffs$ = evaluatetotyp(e$, -6): IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
IF NoChecks THEN
|
|
PRINT #12, "sub__memfill_nochecks(" + offs$ + "," + bytes$ + ",(ptrszint)" + varoffs$ + "," + varsize$ + ");"
|
|
ELSE
|
|
PRINT #12, "sub__memfill((mem_block*)" + blkoffs$ + "," + offs$ + "," + bytes$ + ",(ptrszint)" + varoffs$ + "," + varsize$ + ");"
|
|
END IF
|
|
|
|
ELSE
|
|
|
|
'... AS type method
|
|
t = typname2typ(typ$)
|
|
IF t = 0 THEN a$ = "Invalid type": GOTO errmes
|
|
IF (t AND ISOFFSETINBITS) <> 0 OR (t AND ISUDT) <> 0 OR (t AND ISSTRING) THEN a$ = qb64prefix$ + "MEMFILL requires numeric type": GOTO errmes
|
|
IF (t AND ISPOINTER) THEN t = t - ISPOINTER
|
|
'attempt conversion...
|
|
e$ = fixoperationorder$(var$): IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$ + sp + SCase$("As") + sp + typ$
|
|
e$ = evaluatetotyp(e$, t): IF Error_Happened THEN GOTO errmes
|
|
|
|
c$ = "sub__memfill_"
|
|
IF NoChecks THEN c$ = "sub__memfill_nochecks_"
|
|
IF t AND ISOFFSET THEN
|
|
c$ = c$ + "OFFSET"
|
|
ELSE
|
|
IF t AND ISFLOAT THEN
|
|
IF (t AND 511) = 32 THEN c$ = c$ + "SINGLE"
|
|
IF (t AND 511) = 64 THEN c$ = c$ + "DOUBLE"
|
|
IF (t AND 511) = 256 THEN c$ = c$ + "FLOAT" 'padded variable
|
|
ELSE
|
|
c$ = c$ + str2((t AND 511) \ 8)
|
|
END IF
|
|
END IF
|
|
c$ = c$ + "("
|
|
IF NoChecks = 0 THEN c$ = c$ + "(mem_block*)" + blkoffs$ + ","
|
|
PRINT #12, c$ + offs$ + "," + bytes$ + "," + e$ + ");"
|
|
END IF
|
|
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'note: ABSOLUTE cannot be used without CALL
|
|
cispecial = 0
|
|
IF n > 1 THEN
|
|
IF firstelement$ = "INTERRUPT" OR firstelement$ = "INTERRUPTX" THEN
|
|
a$ = "CALL" + sp + firstelement$ + sp + "(" + sp + getelements$(a$, 2, n) + sp + ")"
|
|
ca$ = "CALL" + sp + firstelement$ + sp + "(" + sp + getelements$(ca$, 2, n) + sp + ")"
|
|
n = n + 3
|
|
firstelement$ = "CALL"
|
|
cispecial = 1
|
|
'fall through
|
|
END IF
|
|
END IF
|
|
|
|
usecall = 0
|
|
IF firstelement$ = "CALL" THEN
|
|
usecall = 1
|
|
IF n = 1 THEN a$ = "Expected CALL sub-name [(...)]": GOTO errmes
|
|
cn$ = getelement$(ca$, 2): n$ = UCASE$(cn$)
|
|
|
|
IF n > 2 THEN
|
|
|
|
IF n <= 4 THEN a$ = "Expected CALL sub-name (...)": GOTO errmes
|
|
IF getelement$(a$, 3) <> "(" OR getelement$(a$, n) <> ")" THEN a$ = "Expected CALL sub-name (...)": GOTO errmes
|
|
a$ = n$ + sp + getelements$(a$, 4, n - 1)
|
|
ca$ = cn$ + sp + getelements$(ca$, 4, n - 1)
|
|
|
|
|
|
IF n$ = "INTERRUPT" OR n$ = "INTERRUPTX" THEN 'assume CALL INTERRUPT[X] request
|
|
'print "CI: call interrupt command reached":sleep 1
|
|
IF n$ = "INTERRUPT" THEN PRINT #12, "call_interrupt("; ELSE PRINT #12, "call_interruptx(";
|
|
argn = 0
|
|
n = numelements(a$)
|
|
B = 0
|
|
e$ = ""
|
|
FOR i = 2 TO n
|
|
e2$ = getelement$(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF (e2$ = "," AND B = 0) OR i = n THEN
|
|
IF i = n THEN
|
|
IF e$ = "" THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
argn = argn + 1
|
|
IF argn = 1 THEN 'interrupt number
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = SCase$("Call") + sp + n$ + sp2 + "(" + sp2 + tlayout$
|
|
IF cispecial = 1 THEN l$ = n$ + sp + tlayout$
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
'print "CI: evaluated interrupt number as ["+e$+"]":sleep 1
|
|
PRINT #12, e$;
|
|
END IF
|
|
IF argn = 2 OR argn = 3 THEN 'inregs, outregs
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e2$ = e$
|
|
e$ = evaluatetotyp(e$, -2) 'offset+size
|
|
IF Error_Happened THEN GOTO errmes
|
|
'print "CI: evaluated in/out regs ["+e2$+"] as ["+e$+"]":sleep 1
|
|
PRINT #12, "," + e$;
|
|
END IF
|
|
e$ = ""
|
|
ELSE
|
|
IF e$ = "" THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
IF argn <> 3 THEN a$ = "Expected CALL INTERRUPT (interrupt-no, inregs, outregs)": GOTO errmes
|
|
PRINT #12, ");"
|
|
IF cispecial = 0 THEN l$ = l$ + sp2 + ")"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
'print "CI: done":sleep 1
|
|
GOTO finishedline
|
|
END IF 'call interrupt
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'call to CALL ABSOLUTE beyond reasonable doubt
|
|
IF n$ = "ABSOLUTE" THEN
|
|
l$ = SCase$("Call" + sp + "Absolute" + sp2 + "(" + sp2)
|
|
argn = 0
|
|
n = numelements(a$)
|
|
B = 0
|
|
e$ = ""
|
|
FOR i = 2 TO n
|
|
e2$ = getelement$(ca$, i)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF (e2$ = "," AND B = 0) OR i = n THEN
|
|
IF i < n THEN
|
|
IF e$ = "" THEN a$ = "Expected expression before , or )": GOTO errmes
|
|
'1. variable or value?
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + "," + sp
|
|
ignore$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF (typ AND ISPOINTER) <> 0 AND (typ AND ISREFERENCE) <> 0 THEN
|
|
|
|
'assume standard variable
|
|
'assume not string/array/udt/etc
|
|
e$ = "VARPTR" + sp + "(" + sp + e$ + sp + ")"
|
|
e$ = evaluatetotyp(e$, UINTEGERTYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
ELSE
|
|
|
|
'assume not string
|
|
'single, double or integer64?
|
|
IF typ AND ISFLOAT THEN
|
|
IF (typ AND 511) = 32 THEN
|
|
e$ = evaluatetotyp(e$, SINGLETYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
v$ = "pass" + str2$(uniquenumber)
|
|
PRINT #defdatahandle, "float *" + v$ + "=NULL;"
|
|
PRINT #13, "if(" + v$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=4;"
|
|
PRINT #13, v$ + "=(float*)(dblock+cmem_sp);"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, "}"
|
|
e$ = "(uint16)(((uint8*)&(*" + v$ + "=" + e$ + "))-((uint8*)dblock))"
|
|
ELSE
|
|
e$ = evaluatetotyp(e$, DOUBLETYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
v$ = "pass" + str2$(uniquenumber)
|
|
PRINT #defdatahandle, "double *" + v$ + "=NULL;"
|
|
PRINT #13, "if(" + v$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=8;"
|
|
PRINT #13, v$ + "=(double*)(dblock+cmem_sp);"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, "}"
|
|
e$ = "(uint16)(((uint8*)&(*" + v$ + "=" + e$ + "))-((uint8*)dblock))"
|
|
END IF
|
|
ELSE
|
|
e$ = evaluatetotyp(e$, INTEGER64TYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
v$ = "pass" + str2$(uniquenumber)
|
|
PRINT #defdatahandle, "int64 *" + v$ + "=NULL;"
|
|
PRINT #13, "if(" + v$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=8;"
|
|
PRINT #13, v$ + "=(int64*)(dblock+cmem_sp);"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, "}"
|
|
e$ = "(uint16)(((uint8*)&(*" + v$ + "=" + e$ + "))-((uint8*)dblock))"
|
|
END IF
|
|
|
|
END IF
|
|
|
|
PRINT #12, "call_absolute_offsets[" + str2$(argn) + "]=" + e$ + ";"
|
|
ELSE
|
|
IF e$ = "" THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + ")"
|
|
e$ = evaluatetotyp(e$, UINTEGERTYPE - ISPOINTER)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "call_absolute(" + str2$(argn) + "," + e$ + ");"
|
|
END IF
|
|
argn = argn + 1
|
|
e$ = ""
|
|
ELSE
|
|
IF e$ = "" THEN e$ = e2$ ELSE e$ = e$ + sp + e2$
|
|
END IF
|
|
NEXT
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
ELSE 'n>2
|
|
|
|
a$ = n$
|
|
ca$ = cn$
|
|
usecall = 2
|
|
|
|
END IF 'n>2
|
|
|
|
n = numelements(a$)
|
|
firstelement$ = getelement$(a$, 1)
|
|
|
|
'valid SUB name
|
|
validsub = 0
|
|
findidsecondarg = "": IF n >= 2 THEN findidsecondarg = getelement$(a$, 2)
|
|
try = findid(firstelement$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = 2 THEN validsub = 1: EXIT DO
|
|
IF try = 2 THEN
|
|
findidsecondarg = "": IF n >= 2 THEN findidsecondarg = getelement$(a$, 2)
|
|
findanotherid = 1
|
|
try = findid(firstelement$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
try = 0
|
|
END IF
|
|
LOOP
|
|
IF validsub = 0 THEN a$ = "Expected CALL sub-name [(...)]": GOTO errmes
|
|
END IF
|
|
|
|
'sub?
|
|
IF n >= 1 THEN
|
|
|
|
IF firstelement$ = "?" THEN firstelement$ = "PRINT"
|
|
|
|
findidsecondarg = "": IF n >= 2 THEN findidsecondarg = getelement$(a$, 2)
|
|
try = findid(firstelement$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.subfunc = 2 THEN
|
|
|
|
'check symbol
|
|
s$ = removesymbol$(firstelement$ + "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF ASC(id.musthave) = 36 THEN '="$"
|
|
IF s$ <> "$" THEN GOTO notsubcall 'missing musthave "$"
|
|
ELSE
|
|
IF LEN(s$) THEN GOTO notsubcall 'unrequired symbol added
|
|
END IF
|
|
'check for variable assignment
|
|
IF n > 1 THEN
|
|
IF ASC(id.specialformat) <> 61 THEN '<>"="
|
|
IF ASC(getelement$(a$, 2)) = 61 THEN GOTO notsubcall 'assignment, not sub call
|
|
END IF
|
|
END IF
|
|
'check for array assignment
|
|
IF n > 2 THEN
|
|
IF firstelement$ <> "PRINT" AND firstelement$ <> "LPRINT" THEN
|
|
IF getelement$(a$, 2) = "(" THEN
|
|
B = 1
|
|
FOR i = 3 TO n
|
|
e$ = getelement$(a$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN
|
|
B = B - 1
|
|
IF B = 0 THEN
|
|
IF i = n THEN EXIT FOR
|
|
IF getelement$(a$, i + 1) = "=" THEN GOTO notsubcall
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'generate error on driect _GL call
|
|
IF firstelement$ = "_GL" THEN
|
|
a$ = "Cannot call SUB _GL directly": GOTO errmes
|
|
END IF
|
|
|
|
IF firstelement$ = "VWATCH" THEN
|
|
a$ = "Cannot call SUB VWATCH directly": GOTO errmes
|
|
END IF
|
|
|
|
IF firstelement$ = "OPEN" THEN
|
|
'gwbasic or qbasic version?
|
|
B = 0
|
|
FOR x = 2 TO n
|
|
a2$ = getelement$(a$, x)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF a2$ = "FOR" OR a2$ = "AS" THEN EXIT FOR 'qb style open verified
|
|
IF B = 0 AND a2$ = "," THEN 'the gwbasic version includes a comma after the first string expression
|
|
findanotherid = 1
|
|
try = findid(firstelement$) 'id of sub_open_gwbasic
|
|
IF Error_Happened THEN GOTO errmes
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
|
|
|
|
'IF findid(firstelement$) THEN
|
|
'IF id.subfunc = 2 THEN
|
|
|
|
|
|
IF firstelement$ = "CLOSE" OR firstelement$ = "RESET" THEN
|
|
IF firstelement$ = "RESET" THEN
|
|
IF n > 1 THEN a$ = "Syntax error - RESET takes no parameters": GOTO errmes
|
|
l$ = SCase$("Reset")
|
|
ELSE
|
|
l$ = SCase$("Close")
|
|
END IF
|
|
|
|
IF n = 1 THEN
|
|
PRINT #12, "sub_close(NULL,0);" 'closes all files
|
|
ELSE
|
|
l$ = l$ + sp
|
|
B = 0
|
|
s = 0
|
|
a3$ = ""
|
|
FOR x = 2 TO n
|
|
a2$ = getelement$(ca$, x)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF a2$ = "#" AND B = 0 THEN
|
|
IF s = 0 THEN s = 1 ELSE a$ = "Unexpected #": GOTO errmes
|
|
l$ = l$ + "#" + sp2
|
|
GOTO closenexta
|
|
END IF
|
|
|
|
IF a2$ = "," AND B = 0 THEN
|
|
IF s = 2 THEN
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$ + sp2 + "," + sp
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_close(" + e$ + ",1);"
|
|
a3$ = ""
|
|
s = 0
|
|
GOTO closenexta
|
|
ELSE
|
|
a$ = "Expected expression before ,": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
s = 2
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
|
|
closenexta:
|
|
NEXT
|
|
|
|
IF s = 2 THEN
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + tlayout$
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_close(" + e$ + ",1);"
|
|
ELSE
|
|
l$ = LEFT$(l$, LEN(l$) - 1)
|
|
END IF
|
|
|
|
END IF
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF 'close
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'data, restore, read
|
|
IF firstelement$ = "READ" THEN 'file input
|
|
xread ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
'note: layout done in xread sub
|
|
GOTO finishedline
|
|
END IF 'read
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
lineinput = 0
|
|
IF n >= 2 THEN
|
|
IF firstelement$ = "LINE" AND secondelement$ = "INPUT" THEN
|
|
lineinput = 1
|
|
a$ = RIGHT$(a$, LEN(a$) - 5): ca$ = RIGHT$(ca$, LEN(ca$) - 5): n = n - 1 'remove "LINE"
|
|
firstelement$ = "INPUT"
|
|
END IF
|
|
END IF
|
|
|
|
IF firstelement$ = "INPUT" THEN 'file input
|
|
IF n > 1 THEN
|
|
IF getelement$(a$, 2) = "#" THEN
|
|
l$ = SCase$("Input") + sp + "#": IF lineinput THEN l$ = SCase$("Line") + sp + l$
|
|
|
|
u$ = str2$(uniquenumber)
|
|
'which file?
|
|
IF n = 2 THEN a$ = "Expected # ... , ...": GOTO errmes
|
|
a3$ = ""
|
|
B = 0
|
|
FOR i = 3 TO n
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF a2$ = "," AND B = 0 THEN
|
|
IF a3$ = "" THEN a$ = "Expected # ... , ...": GOTO errmes
|
|
GOTO inputgotfn
|
|
END IF
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
NEXT
|
|
inputgotfn:
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + tlayout$
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "tmp_fileno=" + e$ + ";"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
i = i + 1
|
|
IF i > n THEN a$ = "Expected , ...": GOTO errmes
|
|
a3$ = ""
|
|
B = 0
|
|
FOR i = i TO n
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF i = n THEN
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
a2$ = ",": B = 0
|
|
END IF
|
|
IF a2$ = "," AND B = 0 THEN
|
|
IF a3$ = "" THEN a$ = "Expected , ...": GOTO errmes
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp2 + "," + sp + tlayout$
|
|
e$ = evaluate(e$, t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (t AND ISREFERENCE) = 0 THEN a$ = "Expected variable-name": GOTO errmes
|
|
IF (t AND ISSTRING) THEN
|
|
e$ = refer(e$, t, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF lineinput THEN
|
|
PRINT #12, "sub_file_line_input_string(tmp_fileno," + e$ + ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
ELSE
|
|
PRINT #12, "sub_file_input_string(tmp_fileno," + e$ + ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
END IF
|
|
stringprocessinghappened = 1
|
|
ELSE
|
|
IF lineinput THEN a$ = "Expected string-variable": GOTO errmes
|
|
|
|
'numeric variable
|
|
IF (t AND ISFLOAT) <> 0 OR (t AND 511) <> 64 THEN
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
setrefer e$, t, "((int64)func_file_input_float(tmp_fileno," + str2(t) + "))", 1
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
setrefer e$, t, "func_file_input_float(tmp_fileno," + str2(t) + ")", 1
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
setrefer e$, t, "func_file_input_uint64(tmp_fileno)", 1
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
setrefer e$, t, "func_file_input_int64(tmp_fileno)", 1
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
|
|
END IF
|
|
IF i = n THEN EXIT FOR
|
|
IF lineinput THEN a$ = "Too many variables": GOTO errmes
|
|
a3$ = "": a2$ = ""
|
|
END IF
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
NEXT
|
|
PRINT #12, "skip" + u$ + ":"
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF
|
|
END IF 'input#
|
|
|
|
|
|
IF firstelement$ = "INPUT" THEN
|
|
l$ = SCase$("Input"): IF lineinput THEN l$ = SCase$("Line") + sp + l$
|
|
commaneeded = 0
|
|
i = 2
|
|
|
|
newline = 1: IF getelement$(a$, i) = ";" THEN newline = 0: i = i + 1: l$ = l$ + sp + ";"
|
|
|
|
a2$ = getelement$(ca$, i)
|
|
IF LEFT$(a2$, 1) = CHR$(34) THEN
|
|
e$ = fixoperationorder$(a2$): l$ = l$ + sp + tlayout$
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "qbs_print(qbs_new_txt_len(" + a2$ + "),0);"
|
|
i = i + 1
|
|
'MUST be followed by a ; or ,
|
|
a2$ = getelement$(ca$, i)
|
|
i = i + 1
|
|
l$ = l$ + sp2 + a2$
|
|
IF a2$ = ";" THEN
|
|
IF lineinput THEN GOTO finishedpromptstring
|
|
PRINT #12, "qbs_print(qbs_new_txt(" + CHR$(34) + "? " + CHR$(34) + "),0);"
|
|
GOTO finishedpromptstring
|
|
END IF
|
|
IF a2$ = "," THEN
|
|
GOTO finishedpromptstring
|
|
END IF
|
|
a$ = "Syntax error - Reference: INPUT [;] " + CHR$(34) + "[Question or statement text]" + CHR$(34) + "{,|;} variable[, ...] or INPUT ; variable[, ...]": GOTO errmes
|
|
END IF
|
|
'there was no promptstring, so print a ?
|
|
IF lineinput = 0 THEN PRINT #12, "qbs_print(qbs_new_txt(" + CHR$(34) + "? " + CHR$(34) + "),0);"
|
|
finishedpromptstring:
|
|
numvar = 0
|
|
FOR i = i TO n
|
|
IF commaneeded = 1 THEN
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ <> "," THEN a$ = "Syntax error - comma expected": GOTO errmes
|
|
ELSE
|
|
|
|
B = 0
|
|
e$ = ""
|
|
FOR i2 = i TO n
|
|
e2$ = getelement$(ca$, i2)
|
|
IF e2$ = "(" THEN B = B + 1
|
|
IF e2$ = ")" THEN B = B - 1
|
|
IF e2$ = "," AND B = 0 THEN i2 = i2 - 1: EXIT FOR
|
|
e$ = e$ + sp + e2$
|
|
NEXT
|
|
i = i2: IF i > n THEN i = n
|
|
IF e$ = "" THEN a$ = "Expected variable": GOTO errmes
|
|
e$ = RIGHT$(e$, LEN(e$) - 1)
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$: IF i <> n THEN l$ = l$ + sp2 + ","
|
|
e$ = evaluate(e$, t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (t AND ISREFERENCE) = 0 THEN a$ = "Expected variable": GOTO errmes
|
|
|
|
IF (t AND ISSTRING) THEN
|
|
e$ = refer(e$, t, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
numvar = numvar + 1
|
|
IF lineinput THEN
|
|
PRINT #12, "qbs_input_variabletypes[" + str2(numvar) + "]=ISSTRING+512;"
|
|
ELSE
|
|
PRINT #12, "qbs_input_variabletypes[" + str2(numvar) + "]=ISSTRING;"
|
|
END IF
|
|
PRINT #12, "qbs_input_variableoffsets[" + str2(numvar) + "]=" + e$ + ";"
|
|
GOTO gotinputvar
|
|
END IF
|
|
|
|
IF lineinput THEN a$ = "Expected string variable": GOTO errmes
|
|
IF (t AND ISARRAY) THEN
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
a$ = "INPUT cannot handle BIT array elements": GOTO errmes
|
|
END IF
|
|
END IF
|
|
e$ = "&(" + refer(e$, t, 0) + ")"
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
'remove assumed/unnecessary flags
|
|
IF (t AND ISPOINTER) THEN t = t - ISPOINTER
|
|
IF (t AND ISINCONVENTIONALMEMORY) THEN t = t - ISINCONVENTIONALMEMORY
|
|
IF (t AND ISREFERENCE) THEN t = t - ISREFERENCE
|
|
|
|
'IF (t AND ISOFFSETINBITS) THEN
|
|
'numvar = numvar + 1
|
|
'consider storing the bit offset in unused bits of t
|
|
'PRINT #12, "qbs_input_variabletypes[" + str2(numvar) + "]=" + str2(t) + ";"
|
|
'PRINT #12, "qbs_input_variableoffsets[" + str2(numvar) + "]=" + refer(ref$, typ, 1) + ";"
|
|
'GOTO gotinputvar
|
|
'END IF
|
|
|
|
'assume it is a regular variable
|
|
numvar = numvar + 1
|
|
PRINT #12, "qbs_input_variabletypes[" + str2(numvar) + "]=" + str2$(t) + ";"
|
|
PRINT #12, "qbs_input_variableoffsets[" + str2(numvar) + "]=" + e$ + ";"
|
|
GOTO gotinputvar
|
|
|
|
END IF
|
|
gotinputvar:
|
|
commaneeded = commaneeded + 1: IF commaneeded = 2 THEN commaneeded = 0
|
|
NEXT
|
|
IF numvar = 0 THEN a$ = "Syntax error - Reference: INPUT [;] " + CHR$(34) + "[Question or statement text]" + CHR$(34) + "{,|;} variable[, ...] or INPUT ; variable[, ...]": GOTO errmes
|
|
IF lineinput = 1 AND numvar > 1 THEN a$ = "Too many variables": GOTO errmes
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -4; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
PRINT #12, "qbs_input(" + str2(numvar) + "," + str2$(newline) + ");"
|
|
PRINT #12, "if (stop_program) end();"
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -5; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
|
|
|
|
IF firstelement$ = "WRITE" THEN 'file write
|
|
IF n > 1 THEN
|
|
IF getelement$(a$, 2) = "#" THEN
|
|
xfilewrite ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO finishedline
|
|
END IF '#
|
|
END IF 'n>1
|
|
END IF '"write"
|
|
|
|
IF firstelement$ = "WRITE" THEN 'write
|
|
xwrite ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO finishedline
|
|
END IF '"write"
|
|
|
|
IF firstelement$ = "PRINT" THEN 'file print
|
|
IF n > 1 THEN
|
|
IF getelement$(a$, 2) = "#" THEN
|
|
xfileprint a$, ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF '#
|
|
END IF 'n>1
|
|
END IF '"print"
|
|
|
|
IF firstelement$ = "PRINT" OR firstelement$ = "LPRINT" THEN
|
|
IF secondelement$ <> "USING" THEN 'check to see if we need to auto-add semicolons
|
|
elementon = 2
|
|
redosemi:
|
|
FOR i = elementon TO n - 1
|
|
nextchar$ = getelement$(a$, i + 1)
|
|
IF nextchar$ <> ";" AND nextchar$ <> "," AND nextchar$ <> "+" AND nextchar$ <> ")" THEN
|
|
temp1$ = getelement$(a$, i)
|
|
beginpoint = INSTR(beginpoint, temp1$, CHR$(34))
|
|
endpoint = INSTR(beginpoint + 1, temp1$, CHR$(34) + ",")
|
|
IF beginpoint <> 0 AND endpoint <> 0 THEN 'if we have both positions
|
|
'Quote without semicolon check (like PRINT "abc"123)
|
|
textlength = endpoint - beginpoint - 1
|
|
textvalue$ = MID$(temp1$, endpoint + 2, LEN(LTRIM$(STR$(textlength))))
|
|
IF VAL(textvalue$) = textlength THEN
|
|
insertelements a$, i, ";"
|
|
insertelements ca$, i, ";"
|
|
n = n + 1
|
|
elementon = i + 2 'just a easy way to reduce redundant calls to the routine
|
|
GOTO redosemi
|
|
END IF
|
|
END IF
|
|
IF temp1$ <> "USING" THEN
|
|
IF LEFT$(LTRIM$(nextchar$), 1) = CHR$(34) THEN
|
|
IF temp1$ <> ";" AND temp1$ <> "," AND temp1$ <> "+" AND temp1$ <> "(" THEN
|
|
insertelements a$, i, ";"
|
|
insertelements ca$, i, ";"
|
|
n = n + 1
|
|
elementon = i + 2 'just a easy way to reduce redundant calls to the routine
|
|
GOTO redosemi
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
|
|
xprint a$, ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
|
|
|
|
IF firstelement$ = "CLEAR" THEN
|
|
IF subfunc$ <> "" THEN a$ = "CLEAR cannot be used inside a SUB/FUNCTION": GOTO errmes
|
|
END IF
|
|
|
|
'LSET/RSET
|
|
IF firstelement$ = "LSET" OR firstelement$ = "RSET" THEN
|
|
IF n = 1 THEN a$ = "Expected " + firstelement$ + " ...": GOTO errmes
|
|
IF firstelement$ = "LSET" THEN l$ = SCase$("LSet") ELSE l$ = SCase$("RSet")
|
|
dest$ = ""
|
|
source$ = ""
|
|
part = 1
|
|
i = 2
|
|
a3$ = ""
|
|
B = 0
|
|
DO
|
|
IF i > n THEN
|
|
IF part <> 2 OR a3$ = "" THEN a$ = "Expected LSET/RSET stringvariable=string": GOTO errmes
|
|
source$ = a3$
|
|
EXIT DO
|
|
END IF
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN B = B + 1
|
|
IF a2$ = ")" THEN B = B - 1
|
|
IF a2$ = "=" AND B = 0 THEN
|
|
IF part = 1 THEN dest$ = a3$: part = 2: a3$ = "": GOTO lrsetgotpart
|
|
END IF
|
|
IF LEN(a3$) THEN a3$ = a3$ + sp + a2$ ELSE a3$ = a2$
|
|
lrsetgotpart:
|
|
i = i + 1
|
|
LOOP
|
|
IF dest$ = "" THEN a$ = "Expected LSET/RSET stringvariable=string": GOTO errmes
|
|
'check if it is a valid source string
|
|
f$ = fixoperationorder$(dest$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$ + sp + "="
|
|
e$ = evaluate(f$, sourcetyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (sourcetyp AND ISREFERENCE) = 0 OR (sourcetyp AND ISSTRING) = 0 THEN a$ = "LSET/RSET expects a string variable/array-element as its first argument": GOTO errmes
|
|
dest$ = evaluatetotyp(f$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
source$ = fixoperationorder$(source$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
l$ = l$ + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
source$ = evaluatetotyp(source$, ISSTRING)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF firstelement$ = "LSET" THEN
|
|
PRINT #12, "sub_lset(" + dest$ + "," + source$ + ");"
|
|
ELSE
|
|
PRINT #12, "sub_rset(" + dest$ + "," + source$ + ");"
|
|
END IF
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
'SWAP
|
|
IF firstelement$ = "SWAP" THEN
|
|
IF n < 4 THEN a$ = "Expected SWAP ... , ...": GOTO errmes
|
|
B = 0
|
|
ele = 1
|
|
e1$ = ""
|
|
e2$ = ""
|
|
FOR i = 2 TO n
|
|
e$ = getelement$(ca$, i)
|
|
IF e$ = "(" THEN B = B + 1
|
|
IF e$ = ")" THEN B = B - 1
|
|
IF e$ = "," AND B = 0 THEN
|
|
IF ele = 2 THEN a$ = "Expected SWAP ... , ...": GOTO errmes
|
|
ele = 2
|
|
ELSE
|
|
IF ele = 1 THEN e1$ = e1$ + sp + e$ ELSE e2$ = e2$ + sp + e$
|
|
END IF
|
|
NEXT
|
|
IF e2$ = "" THEN a$ = "Expected SWAP ... , ...": GOTO errmes
|
|
e1$ = RIGHT$(e1$, LEN(e1$) - 1): e2$ = RIGHT$(e2$, LEN(e2$) - 1)
|
|
|
|
e1$ = fixoperationorder(e1$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
e1l$ = tlayout$
|
|
e2$ = fixoperationorder(e2$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
e2l$ = tlayout$
|
|
e1$ = evaluate(e1$, e1typ): e2$ = evaluate(e2$, e2typ)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (e1typ AND ISREFERENCE) = 0 OR (e2typ AND ISREFERENCE) = 0 THEN a$ = "Expected variable": GOTO errmes
|
|
|
|
layoutdone = 1
|
|
l$ = SCase$("Swap") + sp + e1l$ + sp2 + "," + sp + e2l$
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
|
|
'swap strings?
|
|
IF (e1typ AND ISSTRING) THEN
|
|
IF (e2typ AND ISSTRING) = 0 THEN a$ = "Type mismatch": GOTO errmes
|
|
e1$ = refer(e1$, e1typ, 0): e2$ = refer(e2$, e2typ, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "swap_string(" + e1$ + "," + e2$ + ");"
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
'swap UDT?
|
|
'note: entire UDTs, unlike thier elements cannot be swapped like standard variables
|
|
' as UDT sizes may vary, and to avoid a malloc operation, QB64 should allocate a buffer
|
|
' in global.txt for the purpose of swapping each UDT type
|
|
|
|
IF e1typ AND ISUDT THEN
|
|
a$ = e1$
|
|
'retrieve ID
|
|
i = INSTR(a$, sp3)
|
|
IF i THEN
|
|
idnumber = VAL(LEFT$(a$, i - 1)): a$ = RIGHT$(a$, LEN(a$) - i)
|
|
getid idnumber
|
|
IF Error_Happened THEN GOTO errmes
|
|
u = VAL(a$)
|
|
i = INSTR(a$, sp3): a$ = RIGHT$(a$, LEN(a$) - i): E = VAL(a$)
|
|
i = INSTR(a$, sp3): o$ = RIGHT$(a$, LEN(a$) - i)
|
|
n$ = "UDT_" + RTRIM$(id.n): IF id.t = 0 THEN n$ = "ARRAY_" + n$ + "[0]"
|
|
IF E = 0 THEN 'not an element of UDT u
|
|
lhsscope$ = scope$
|
|
e$ = e2$: t2 = e2typ
|
|
IF (t2 AND ISUDT) = 0 THEN a$ = "Expected SWAP with similar user defined type": GOTO errmes
|
|
idnumber2 = VAL(e$)
|
|
getid idnumber2
|
|
IF Error_Happened THEN GOTO errmes
|
|
n2$ = "UDT_" + RTRIM$(id.n): IF id.t = 0 THEN n2$ = "ARRAY_" + n2$ + "[0]"
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i): u2 = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i): e2 = VAL(e$)
|
|
|
|
i = INSTR(e$, sp3): o2$ = RIGHT$(e$, LEN(e$) - i)
|
|
'WARNING: u2 may need minor modifications based on e to see if they are the same
|
|
IF u <> u2 OR e2 <> 0 THEN a$ = "Expected SWAP with similar user defined type": GOTO errmes
|
|
dst$ = "(((char*)" + lhsscope$ + n$ + ")+(" + o$ + "))"
|
|
src$ = "(((char*)" + scope$ + n2$ + ")+(" + o2$ + "))"
|
|
B = udtxsize(u) \ 8
|
|
siz$ = str2$(B)
|
|
IF B = 1 THEN PRINT #12, "swap_8(" + src$ + "," + dst$ + ");"
|
|
IF B = 2 THEN PRINT #12, "swap_16(" + src$ + "," + dst$ + ");"
|
|
IF B = 4 THEN PRINT #12, "swap_32(" + src$ + "," + dst$ + ");"
|
|
IF B = 8 THEN PRINT #12, "swap_64(" + src$ + "," + dst$ + ");"
|
|
IF B <> 1 AND B <> 2 AND B <> 4 AND B <> 8 THEN PRINT #12, "swap_block(" + src$ + "," + dst$ + "," + siz$ + ");"
|
|
GOTO finishedline
|
|
END IF 'e=0
|
|
END IF 'i
|
|
END IF 'isudt
|
|
|
|
'cull irrelavent flags to make comparison possible
|
|
e1typc = e1typ
|
|
IF e1typc AND ISPOINTER THEN e1typc = e1typc - ISPOINTER
|
|
IF e1typc AND ISINCONVENTIONALMEMORY THEN e1typc = e1typc - ISINCONVENTIONALMEMORY
|
|
IF e1typc AND ISARRAY THEN e1typc = e1typc - ISARRAY
|
|
IF e1typc AND ISUNSIGNED THEN e1typc = e1typc - ISUNSIGNED
|
|
IF e1typc AND ISUDT THEN e1typc = e1typc - ISUDT
|
|
e2typc = e2typ
|
|
IF e2typc AND ISPOINTER THEN e2typc = e2typc - ISPOINTER
|
|
IF e2typc AND ISINCONVENTIONALMEMORY THEN e2typc = e2typc - ISINCONVENTIONALMEMORY
|
|
IF e2typc AND ISARRAY THEN e2typc = e2typc - ISARRAY
|
|
IF e2typc AND ISUNSIGNED THEN e2typc = e2typc - ISUNSIGNED
|
|
IF e2typc AND ISUDT THEN e2typc = e2typc - ISUDT
|
|
IF e1typc <> e2typc THEN a$ = "Type mismatch": GOTO errmes
|
|
t = e1typ
|
|
IF t AND ISOFFSETINBITS THEN a$ = "Cannot SWAP bit-length variables": GOTO errmes
|
|
B = t AND 511
|
|
t$ = str2$(B): IF B > 64 THEN t$ = "longdouble"
|
|
PRINT #12, "swap_" + t$ + "(&" + refer(e1$, e1typ, 0) + ",&" + refer(e2$, e2typ, 0) + ");"
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO finishedline
|
|
END IF
|
|
|
|
IF firstelement$ = "OPTION" THEN
|
|
IF optionexplicit = 0 THEN e$ = " or OPTION " + qb64prefix$ + "EXPLICIT" ELSE e$ = ""
|
|
IF optionexplicitarray = 0 THEN e$ = e$ + " or OPTION " + qb64prefix$ + "EXPLICITARRAY"
|
|
IF n = 1 THEN a$ = "Expected OPTION BASE" + e$: GOTO errmes
|
|
e$ = getelement$(a$, 2)
|
|
SELECT CASE e$
|
|
CASE "BASE"
|
|
l$ = getelement$(a$, 3)
|
|
IF l$ <> "0" AND l$ <> "1" THEN a$ = "Expected OPTION BASE 0 or 1": GOTO errmes
|
|
IF l$ = "1" THEN optionbase = 1 ELSE optionbase = 0
|
|
l$ = SCase$("Option" + sp + "Base") + sp + l$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
CASE "EXPLICIT", "_EXPLICIT"
|
|
IF e$ = "EXPLICIT" AND qb64prefix$ = "_" THEN
|
|
IF optionexplicit = 0 THEN e$ = " or OPTION " + qb64prefix$ + "EXPLICIT" ELSE e$ = ""
|
|
IF optionexplicitarray = 0 THEN e$ = e$ + " or OPTION " + qb64prefix$ + "EXPLICITARRAY"
|
|
a$ = "Expected OPTION BASE" + e$: GOTO errmes
|
|
END IF
|
|
|
|
opex_desiredState = -1
|
|
IF optionexplicit = 0 THEN
|
|
IF opex_recompileAttempts = 0 THEN
|
|
opex_recompileAttempts = opex_recompileAttempts + 1
|
|
GOTO do_recompile
|
|
END IF
|
|
END IF
|
|
|
|
l$ = SCase$("Option") + sp
|
|
IF e$ = "EXPLICIT" THEN l$ = l$ + SCase$("Explicit") ELSE l$ = l$ + SCase$("_Explicit")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
CASE "EXPLICITARRAY", "_EXPLICITARRAY"
|
|
IF e$ = "EXPLICITARRAY" AND qb64prefix$ = "_" THEN
|
|
IF optionexplicit = 0 THEN e$ = " or OPTION " + qb64prefix$ + "EXPLICIT" ELSE e$ = ""
|
|
IF optionexplicitarray = 0 THEN e$ = e$ + " or OPTION " + qb64prefix$ + "EXPLICITARRAY"
|
|
a$ = "Expected OPTION BASE" + e$: GOTO errmes
|
|
END IF
|
|
|
|
opexarray_desiredState = -1
|
|
IF optionexplicitarray = 0 THEN
|
|
IF opexarray_recompileAttempts = 0 THEN
|
|
opexarray_recompileAttempts = opexarray_recompileAttempts + 1
|
|
GOTO do_recompile
|
|
END IF
|
|
END IF
|
|
|
|
l$ = SCase$("Option") + sp
|
|
IF e$ = "EXPLICITARRAY" THEN l$ = l$ + SCase$("ExplicitArray") ELSE l$ = l$ + SCase$("_ExplicitArray")
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
GOTO finishedline
|
|
CASE ELSE
|
|
IF optionexplicit = 0 THEN e$ = " or OPTION " + qb64prefix$ + "EXPLICIT" ELSE e$ = ""
|
|
IF optionexplicitarray = 0 THEN e$ = e$ + " or OPTION " + qb64prefix$ + "EXPLICITARRAY"
|
|
a$ = "Expected OPTION BASE" + e$: GOTO errmes
|
|
END SELECT
|
|
END IF
|
|
|
|
'any other "unique" subs can be processed above
|
|
|
|
id2 = id
|
|
|
|
targetid = currentid
|
|
|
|
IF RTRIM$(id2.callname) = "sub_stub" THEN a$ = "Command not implemented": GOTO errmes
|
|
|
|
IF n > 1 THEN
|
|
IF id2.args = 0 THEN a$ = "SUB does not require any arguments": GOTO errmes
|
|
END IF
|
|
|
|
SetDependency id2.Dependency
|
|
|
|
seperateargs_error = 0
|
|
passedneeded = seperateargs(getelements(a$, 2, n), getelements(ca$, 2, n), passed&)
|
|
IF seperateargs_error THEN a$ = seperateargs_error_message: GOTO errmes
|
|
|
|
'backup args to local string array space before calling evaluate
|
|
FOR i = 1 TO OptMax: separgs2(i) = "": NEXT 'save space!
|
|
FOR i = 1 TO OptMax + 1: separgslayout2(i) = "": NEXT
|
|
FOR i = 1 TO id2.args: separgs2(i) = separgs(i): NEXT
|
|
FOR i = 1 TO id2.args + 1: separgslayout2(i) = separgslayout(i): NEXT
|
|
|
|
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "separgs:": FOR i = 1 TO id2.args: PRINT #9, i, separgs2(i): NEXT
|
|
PRINT #9, "separgslayout:": FOR i = 1 TO id2.args + 1: PRINT #9, i, separgslayout2(i): NEXT
|
|
END IF
|
|
|
|
|
|
|
|
'note: seperateargs finds the arguments to pass and sets passed& as necessary
|
|
' FIXOPERTIONORDER is not called on these args yet
|
|
' what we need it to do is build a second array of layout info at the same time
|
|
' ref:DIM SHARED separgslayout(100) AS STRING
|
|
' the above array stores what layout info (if any) goes BEFORE the arg in question
|
|
' it has one extra index which is the arg after
|
|
|
|
IF usecall THEN
|
|
IF id.internal_subfunc THEN
|
|
IF usecall = 1 THEN l$ = SCase$("Call") + sp + SCase$(RTRIM$(id.cn)) + RTRIM$(id.musthave) + sp2 + "(" + sp2
|
|
IF usecall = 2 THEN l$ = SCase$("Call") + sp + SCase$(RTRIM$(id.cn)) + RTRIM$(id.musthave) + sp 'sp at end for easy parsing
|
|
ELSE
|
|
IF usecall = 1 THEN l$ = SCase$("Call") + sp + RTRIM$(id.cn) + RTRIM$(id.musthave) + sp2 + "(" + sp2
|
|
IF usecall = 2 THEN l$ = SCase$("Call") + sp + RTRIM$(id.cn) + RTRIM$(id.musthave) + sp 'sp at end for easy parsing
|
|
END IF
|
|
ELSE
|
|
IF id.internal_subfunc THEN
|
|
l$ = SCase$(RTRIM$(id.cn)) + RTRIM$(id.musthave) + sp
|
|
ELSE
|
|
l$ = RTRIM$(id.cn) + RTRIM$(id.musthave) + sp
|
|
END IF
|
|
END IF
|
|
|
|
subcall$ = RTRIM$(id.callname) + "("
|
|
addedlayout = 0
|
|
|
|
fieldcall = 0
|
|
'GET/PUT field exception
|
|
IF RTRIM$(id2.callname) = "sub_get" OR RTRIM$(id2.callname) = "sub_put" THEN
|
|
IF passed AND 2 THEN
|
|
'regular GET/PUT call with variable provided
|
|
passed = passed - 2 'for complience with existing methods, remove 'passed' flag for the passing of a variable
|
|
ELSE
|
|
'FIELD GET/PUT call with variable omited
|
|
IF RTRIM$(id2.callname) = "sub_get" THEN
|
|
fieldcall = 1
|
|
subcall$ = "field_get("
|
|
ELSE
|
|
fieldcall = 2
|
|
subcall$ = "field_put("
|
|
END IF
|
|
END IF
|
|
END IF 'field exception
|
|
|
|
IF RTRIM$(id2.callname) = "sub_timer" OR RTRIM$(id2.callname) = "sub_key" THEN 'spacing exception
|
|
IF usecall = 0 THEN
|
|
l$ = LEFT$(l$, LEN(l$) - 1) + sp2
|
|
END IF
|
|
END IF
|
|
|
|
FOR i = 1 TO id2.args
|
|
targettyp = CVL(MID$(id2.arg, -3 + i * 4, 4))
|
|
nele = ASC(MID$(id2.nele, i, 1))
|
|
nelereq = ASC(MID$(id2.nelereq, i, 1))
|
|
|
|
addlayout = 1 'omits option values in layout (eg. BINARY="2")
|
|
convertspacing = 0 'if an 'equation' is next, it will be preceeded by a space
|
|
x$ = separgslayout2$(i)
|
|
DO WHILE LEN(x$)
|
|
x = ASC(x$)
|
|
IF x THEN
|
|
convertspacing = 0
|
|
x2$ = MID$(x$, 2, x)
|
|
x$ = RIGHT$(x$, LEN(x$) - x - 1)
|
|
|
|
s = 0
|
|
an = 0
|
|
x3$ = RIGHT$(l$, 1)
|
|
IF x3$ = sp THEN s = 1
|
|
IF x3$ = sp2 THEN
|
|
s = 2
|
|
IF alphanumeric(ASC(RIGHT$(l$, 2))) THEN an = 1
|
|
ELSE
|
|
IF alphanumeric(ASC(x3$)) THEN an = 1
|
|
END IF
|
|
s1 = s
|
|
|
|
IF alphanumeric(ASC(x2$)) THEN convertspacing = 1
|
|
|
|
|
|
IF x2$ = "LPRINT" THEN
|
|
|
|
'x2$="LPRINT"
|
|
'x$=CHR$(0)
|
|
'x3$=[sp] from WIDTH[sp]
|
|
'therefore...
|
|
's=1
|
|
'an=0
|
|
'convertspacing=1
|
|
|
|
|
|
'if debug=1 then
|
|
'print #9,"LPRINT:"
|
|
'print #9,s
|
|
'print #9,an
|
|
'print #9,l$
|
|
'print #9,x2$
|
|
'end if
|
|
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF (an = 1 OR addedlayout = 1) AND alphanumeric(ASC(x2$)) <> 0 THEN
|
|
|
|
|
|
|
|
s = 1 'force space
|
|
x2$ = x2$ + sp2
|
|
GOTO customlaychar
|
|
END IF
|
|
|
|
IF x2$ = "=" THEN
|
|
s = 1
|
|
x2$ = x2$ + sp
|
|
GOTO customlaychar
|
|
END IF
|
|
|
|
IF x2$ = "#" THEN
|
|
s = 1
|
|
x2$ = x2$ + sp2
|
|
GOTO customlaychar
|
|
END IF
|
|
|
|
IF x2$ = "," THEN x2$ = x2$ + sp: GOTO customlaychar
|
|
|
|
|
|
IF x$ = CHR$(0) THEN 'substitution
|
|
IF x2$ = "STEP" THEN x2$ = x2$ + sp2: GOTO customlaychar
|
|
x2$ = x2$ + sp: GOTO customlaychar
|
|
END IF
|
|
|
|
'default solution sp2+?+sp2
|
|
x2$ = x2$ + sp2
|
|
|
|
|
|
|
|
|
|
|
|
customlaychar:
|
|
IF s = 0 THEN s = 2
|
|
IF s <> s1 THEN
|
|
IF s1 THEN l$ = LEFT$(l$, LEN(l$) - 1)
|
|
IF s = 1 THEN l$ = l$ + sp
|
|
IF s = 2 THEN l$ = l$ + sp2
|
|
END IF
|
|
|
|
IF (RTRIM$(id2.callname) = "sub_timer" OR RTRIM$(id2.callname) = "sub_key") AND i = id2.args THEN 'spacing exception
|
|
IF x2$ <> ")" + sp2 THEN
|
|
l$ = LEFT$(l$, LEN(l$) - 1) + sp
|
|
END IF
|
|
END IF
|
|
|
|
l$ = l$ + x2$
|
|
|
|
ELSE
|
|
addlayout = 0
|
|
x$ = RIGHT$(x$, LEN(x$) - 1)
|
|
END IF
|
|
addedlayout = 0
|
|
LOOP
|
|
|
|
|
|
|
|
'---better sub syntax checking begins here---
|
|
|
|
|
|
|
|
IF targettyp = -3 THEN
|
|
IF separgs2(i) = "N-LL" THEN a$ = "Expected array name": GOTO errmes
|
|
'names of numeric arrays have ( ) automatically appended (nothing else)
|
|
e$ = separgs2(i)
|
|
|
|
IF INSTR(e$, sp) = 0 THEN 'one element only
|
|
try_string$ = e$
|
|
try = findid(try_string$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO
|
|
IF try THEN
|
|
IF id.arraytype THEN
|
|
IF (id.arraytype AND ISSTRING) = 0 THEN
|
|
e$ = e$ + sp + "(" + sp + ")"
|
|
EXIT DO
|
|
END IF
|
|
END IF
|
|
'---
|
|
IF try = 2 THEN findanotherid = 1: try = findid(try_string$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF 'if try
|
|
IF try = 0 THEN 'add symbol?
|
|
IF LEN(removesymbol$(try_string$)) = 0 THEN
|
|
IF Error_Happened THEN GOTO errmes
|
|
a = ASC(try_string$)
|
|
IF a >= 97 AND a <= 122 THEN a = a - 32
|
|
IF a = 95 THEN a = 91
|
|
a = a - 64
|
|
IF LEN(defineextaz(a)) THEN try_string$ = try_string$ + defineextaz(a): try = findid(try_string$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
END IF 'try=0
|
|
LOOP UNTIL try = 0
|
|
END IF 'one element only
|
|
|
|
|
|
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF convertspacing = 1 AND addlayout = 1 THEN l$ = LEFT$(l$, LEN(l$) - 1) + sp
|
|
IF addlayout THEN l$ = l$ + tlayout$: addedlayout = 1
|
|
e$ = evaluatetotyp(e$, -2)
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO sete
|
|
END IF '-3
|
|
|
|
|
|
IF targettyp = -2 THEN
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF convertspacing = 1 AND addlayout = 1 THEN l$ = LEFT$(l$, LEN(l$) - 1) + sp
|
|
IF addlayout THEN l$ = l$ + tlayout$: addedlayout = 1
|
|
e$ = evaluatetotyp(e$, -2)
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO sete
|
|
END IF '-2
|
|
|
|
IF targettyp = -4 THEN
|
|
|
|
IF fieldcall THEN
|
|
i = id2.args + 1
|
|
EXIT FOR
|
|
END IF
|
|
|
|
IF separgs2(i) = "N-LL" THEN a$ = "Expected variable name/array element": GOTO errmes
|
|
e$ = fixoperationorder$(separgs2(i))
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF convertspacing = 1 AND addlayout = 1 THEN l$ = LEFT$(l$, LEN(l$) - 1) + sp
|
|
IF addlayout THEN l$ = l$ + tlayout$: addedlayout = 1
|
|
|
|
'GET/PUT RANDOM-ACCESS override
|
|
IF firstelement$ = "GET" OR firstelement$ = "PUT" THEN
|
|
e2$ = e$ 'backup
|
|
e$ = evaluate(e$, sourcetyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
'replace name of sub to call
|
|
subcall$ = RIGHT$(subcall$, LEN(subcall$) - 7) 'delete original name
|
|
'note: GET2 & PUT2 take differing input, following code is correct
|
|
IF firstelement$ = "GET" THEN
|
|
subcall$ = "sub_get2" + subcall$
|
|
e$ = refer(e$, sourcetyp, 0) 'pass a qbs pointer instead
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO sete
|
|
ELSE
|
|
subcall$ = "sub_put2" + subcall$
|
|
'no goto sete required, fall through
|
|
END IF
|
|
END IF
|
|
END IF
|
|
e$ = e2$ 'restore
|
|
END IF 'override
|
|
|
|
e$ = evaluatetotyp(e$, -4)
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO sete
|
|
END IF '-4
|
|
|
|
IF separgs2(i) = "N-LL" THEN
|
|
e$ = "NULL"
|
|
ELSE
|
|
|
|
e2$ = fixoperationorder$(separgs2(i))
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF convertspacing = 1 AND addlayout = 1 THEN l$ = LEFT$(l$, LEN(l$) - 1) + sp
|
|
IF addlayout THEN l$ = l$ + tlayout$: addedlayout = 1
|
|
|
|
e$ = evaluate(e2$, sourcetyp)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF sourcetyp AND ISOFFSET THEN
|
|
IF (targettyp AND ISOFFSET) = 0 THEN
|
|
IF id2.internal_subfunc = 0 THEN a$ = "Cannot convert _OFFSET type to other types": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
IF RTRIM$(id2.callname) = "sub_paint" THEN
|
|
IF i = 3 THEN
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
targettyp = ISSTRING
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF LEFT$(separgs2(i), 2) = "(" + sp THEN dereference = 1 ELSE dereference = 0
|
|
|
|
'pass by reference
|
|
IF (targettyp AND ISPOINTER) THEN
|
|
IF dereference = 0 THEN 'check deferencing wasn't used
|
|
|
|
'note: array pointer
|
|
IF (targettyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN a$ = "Expected arrayname()": GOTO errmes
|
|
IF (sourcetyp AND ISARRAY) = 0 THEN a$ = "Expected arrayname()": GOTO errmes
|
|
IF Debug THEN PRINT #9, "sub:array reference:[" + e$ + "]"
|
|
|
|
'check arrays are of same type
|
|
targettyp2 = targettyp: sourcetyp2 = sourcetyp
|
|
targettyp2 = targettyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISSTRING + ISFIXEDLENGTH + ISFLOAT)
|
|
sourcetyp2 = sourcetyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISSTRING + ISFIXEDLENGTH + ISFLOAT)
|
|
IF sourcetyp2 <> targettyp2 THEN a$ = "Incorrect array type passed to sub": GOTO errmes
|
|
|
|
'check arrayname was followed by '()'
|
|
IF targettyp AND ISUDT THEN
|
|
IF Debug THEN PRINT #9, "sub:array reference:udt reference:[" + e$ + "]"
|
|
'get UDT info
|
|
udtrefid = VAL(e$)
|
|
getid udtrefid
|
|
IF Error_Happened THEN GOTO errmes
|
|
udtrefi = INSTR(e$, sp3) 'end of id
|
|
udtrefi2 = INSTR(udtrefi + 1, e$, sp3) 'end of u
|
|
udtrefu = VAL(MID$(e$, udtrefi + 1, udtrefi2 - udtrefi - 1))
|
|
udtrefi3 = INSTR(udtrefi2 + 1, e$, sp3) 'skip e
|
|
udtrefe = VAL(MID$(e$, udtrefi2 + 1, udtrefi3 - udtrefi2 - 1))
|
|
o$ = RIGHT$(e$, LEN(e$) - udtrefi3)
|
|
'note: most of the UDT info above is not required
|
|
IF LEFT$(o$, 4) <> "(0)*" THEN a$ = "Expected arrayname()": GOTO errmes
|
|
ELSE
|
|
IF RIGHT$(e$, 2) <> sp3 + "0" THEN a$ = "Expected arrayname()": GOTO errmes
|
|
END IF
|
|
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1))
|
|
getid idnum
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF targettyp AND ISFIXEDLENGTH THEN
|
|
targettypsize = CVL(MID$(id2.argsize, i * 4 - 4 + 1, 4))
|
|
IF id.tsize <> targettypsize THEN a$ = "Incorrect array type passed to sub": GOTO errmes
|
|
END IF
|
|
|
|
IF MID$(sfcmemargs(targetid), i, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
|
|
IF id.linkid = 0 THEN
|
|
'if id.linkid is 0, it means the number of array elements is definietly
|
|
'known of the array being passed, this is not some "fake"/unknown array.
|
|
'using the numer of array elements of a fake array would be dangerous!
|
|
|
|
|
|
IF nelereq = 0 THEN
|
|
'only continue if the number of array elements required is unknown
|
|
'and it needs to be set
|
|
|
|
IF id.arrayelements > 0 THEN '2009
|
|
|
|
nelereq = id.arrayelements
|
|
MID$(id2.nelereq, i, 1) = CHR$(nelereq)
|
|
|
|
END IF
|
|
|
|
'print rtrim$(id2.n)+">nelereq=";nelereq
|
|
|
|
ids(targetid) = id2
|
|
|
|
ELSE
|
|
|
|
'the number of array elements required is known AND
|
|
'the number of elements in the array to be passed is known
|
|
|
|
IF id.arrayelements <> nelereq THEN a$ = "Passing arrays with a differing number of elements to a SUB/FUNCTION is not supported": GOTO errmes
|
|
|
|
|
|
END IF
|
|
END IF
|
|
|
|
e$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
GOTO sete
|
|
|
|
END IF 'target is an array
|
|
|
|
'note: not an array...
|
|
'target is not an array
|
|
|
|
IF (targettyp AND ISSTRING) = 0 THEN
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1)) 'id# of sourcetyp
|
|
|
|
targettyp2 = targettyp: sourcetyp2 = sourcetyp
|
|
|
|
'get info about source/target
|
|
arr = 0: IF (sourcetyp2 AND ISARRAY) THEN arr = 1
|
|
passudtelement = 0: IF (targettyp2 AND ISUDT) = 0 AND (sourcetyp2 AND ISUDT) <> 0 THEN passudtelement = 1: sourcetyp2 = sourcetyp2 - ISUDT
|
|
|
|
'remove flags irrelevant for comparison... ISPOINTER,ISREFERENCE,ISINCONVENTIONALMEMORY,ISARRAY
|
|
targettyp2 = targettyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISFLOAT + ISSTRING)
|
|
sourcetyp2 = sourcetyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISFLOAT + ISSTRING)
|
|
|
|
'compare types
|
|
IF sourcetyp2 = targettyp2 THEN
|
|
|
|
IF sourcetyp AND ISUDT THEN
|
|
'udt/udt array
|
|
|
|
'get info
|
|
udtrefid = VAL(e$)
|
|
getid udtrefid
|
|
IF Error_Happened THEN GOTO errmes
|
|
udtrefi = INSTR(e$, sp3) 'end of id
|
|
udtrefi2 = INSTR(udtrefi + 1, e$, sp3) 'end of u
|
|
udtrefu = VAL(MID$(e$, udtrefi + 1, udtrefi2 - udtrefi - 1))
|
|
udtrefi3 = INSTR(udtrefi2 + 1, e$, sp3) 'skip e
|
|
udtrefe = VAL(MID$(e$, udtrefi2 + 1, udtrefi3 - udtrefi2 - 1))
|
|
o$ = RIGHT$(e$, LEN(e$) - udtrefi3)
|
|
'note: most of the UDT info above is not required
|
|
|
|
IF arr THEN
|
|
n$ = scope$ + "ARRAY_UDT_" + RTRIM$(id.n) + "[0]"
|
|
ELSE
|
|
n$ = scope$ + "UDT_" + RTRIM$(id.n)
|
|
END IF
|
|
|
|
e$ = "(void*)( ((char*)(" + n$ + ")) + (" + o$ + ") )"
|
|
|
|
'convert void* to target type*
|
|
IF passudtelement THEN e$ = "(" + typ2ctyp$(targettyp2 + (targettyp AND ISUNSIGNED), "") + "*)" + e$
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
ELSE
|
|
'not a udt
|
|
IF arr THEN
|
|
IF (sourcetyp2 AND ISOFFSETINBITS) THEN a$ = "Cannot pass BIT array offsets": GOTO errmes
|
|
e$ = "(&(" + refer(e$, sourcetyp, 0) + "))"
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
e$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
'note: signed/unsigned mismatch requires casting
|
|
IF (sourcetyp AND ISUNSIGNED) <> (targettyp AND ISUNSIGNED) THEN
|
|
e$ = "(" + typ2ctyp$(targettyp2 + (targettyp AND ISUNSIGNED), "") + "*)" + e$
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
END IF 'udt?
|
|
|
|
IF MID$(sfcmemargs(targetid), i, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
|
|
GOTO sete
|
|
END IF 'similar
|
|
END IF 'reference
|
|
ELSE 'not a string
|
|
'its a string
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1)) 'id# of sourcetyp
|
|
IF MID$(sfcmemargs(targetid), i, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
END IF 'reference
|
|
END IF 'its a string
|
|
|
|
END IF 'dereference check
|
|
END IF 'target is a pointer
|
|
|
|
'note: Target is not a pointer...
|
|
|
|
'String-numeric mismatch?
|
|
IF targettyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISSTRING) = 0 THEN
|
|
nth = i
|
|
IF ids(targetid).args = 1 THEN a$ = "String required for sub": GOTO errmes
|
|
a$ = str_nth$(nth) + " sub argument requires a string": GOTO errmes
|
|
END IF
|
|
END IF
|
|
IF (targettyp AND ISSTRING) = 0 THEN
|
|
IF sourcetyp AND ISSTRING THEN
|
|
nth = i
|
|
IF ids(targetid).args = 1 THEN a$ = "Number required for sub": GOTO errmes
|
|
a$ = str_nth$(nth) + " sub argument requires a number": GOTO errmes
|
|
END IF
|
|
END IF
|
|
|
|
'change to "non-pointer" value
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN GOTO errmes
|
|
END IF
|
|
|
|
IF explicitreference = 0 THEN
|
|
IF targettyp AND ISUDT THEN
|
|
nth = i
|
|
IF qb64prefix_set AND udtxcname(targettyp AND 511) = "_MEM" THEN
|
|
x$ = "'" + MID$(RTRIM$(udtxcname(targettyp AND 511)), 2) + "'"
|
|
ELSE
|
|
x$ = "'" + RTRIM$(udtxcname(targettyp AND 511)) + "'"
|
|
END IF
|
|
IF ids(targetid).args = 1 THEN a$ = "TYPE " + x$ + " required for sub": GOTO errmes
|
|
a$ = str_nth$(nth) + " sub argument requires TYPE " + x$: GOTO errmes
|
|
END IF
|
|
ELSE
|
|
IF sourcetyp AND ISUDT THEN a$ = "Number required for sub": GOTO errmes
|
|
END IF
|
|
|
|
'round to integer if required
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF (targettyp AND ISFLOAT) = 0 THEN
|
|
'**32 rounding fix
|
|
bits = targettyp AND 511
|
|
IF bits <= 16 THEN e$ = "qbr_float_to_long(" + e$ + ")"
|
|
IF bits > 16 AND bits < 32 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
IF bits >= 32 THEN e$ = "qbr(" + e$ + ")"
|
|
END IF
|
|
END IF
|
|
|
|
IF (targettyp AND ISPOINTER) THEN 'pointer required
|
|
IF (targettyp AND ISSTRING) THEN GOTO sete 'no changes required
|
|
t$ = typ2ctyp$(targettyp, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
v$ = "pass" + str2$(uniquenumber)
|
|
'assume numeric type
|
|
IF MID$(sfcmemargs(targetid), i, 1) = CHR$(1) THEN 'cmem required?
|
|
bytesreq = ((targettyp AND 511) + 7) \ 8
|
|
PRINT #defdatahandle, t$ + " *" + v$ + "=NULL;"
|
|
PRINT #13, "if(" + v$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=" + str2(bytesreq) + ";"
|
|
PRINT #13, v$ + "=(" + t$ + "*)(dblock+cmem_sp);"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, "}"
|
|
e$ = "&(*" + v$ + "=" + e$ + ")"
|
|
ELSE
|
|
PRINT #13, t$ + " " + v$ + ";"
|
|
e$ = "&(" + v$ + "=" + e$ + ")"
|
|
END IF
|
|
GOTO sete
|
|
END IF
|
|
|
|
END IF 'not "NULL"
|
|
|
|
sete:
|
|
|
|
IF RTRIM$(id2.callname) = "sub_paint" THEN
|
|
IF i = 3 THEN
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
e$ = "(qbs*)" + e$
|
|
ELSE
|
|
e$ = "(uint32)" + e$
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF id2.ccall THEN
|
|
|
|
'if a forced cast from a returned ccall function is in e$, remove it
|
|
IF LEFT$(e$, 3) = "( " THEN
|
|
e$ = removecast$(e$)
|
|
END IF
|
|
|
|
IF targettyp AND ISSTRING THEN
|
|
e$ = "(char*)(" + e$ + ")->chr"
|
|
END IF
|
|
|
|
IF LTRIM$(RTRIM$(e$)) = "0" THEN e$ = "NULL"
|
|
|
|
END IF
|
|
|
|
IF i <> 1 THEN subcall$ = subcall$ + ","
|
|
subcall$ = subcall$ + e$
|
|
NEXT
|
|
|
|
'note: i=id.args+1
|
|
x$ = separgslayout2$(i)
|
|
DO WHILE LEN(x$)
|
|
x = ASC(x$)
|
|
IF x THEN
|
|
x2$ = MID$(x$, 2, x)
|
|
x$ = RIGHT$(x$, LEN(x$) - x - 1)
|
|
|
|
s = 0
|
|
an = 0
|
|
x3$ = RIGHT$(l$, 1)
|
|
IF x3$ = sp THEN s = 1
|
|
IF x3$ = sp2 THEN
|
|
s = 2
|
|
IF alphanumeric(ASC(RIGHT$(l$, 2))) THEN an = 1
|
|
'if asc(right$(l$,2))=34 then an=1
|
|
ELSE
|
|
IF alphanumeric(ASC(x3$)) THEN an = 1
|
|
'if asc(x3$)=34 then an=1
|
|
END IF
|
|
s1 = s
|
|
|
|
IF (an = 1 OR addedlayout = 1) AND alphanumeric(ASC(x2$)) <> 0 THEN
|
|
s = 1 'force space
|
|
x2$ = x2$ + sp2
|
|
GOTO customlaychar2
|
|
END IF
|
|
|
|
IF x2$ = "=" THEN
|
|
s = 1
|
|
x2$ = x2$ + sp
|
|
GOTO customlaychar2
|
|
END IF
|
|
|
|
IF x2$ = "#" THEN
|
|
s = 1
|
|
x2$ = x2$ + sp2
|
|
GOTO customlaychar2
|
|
END IF
|
|
|
|
IF x2$ = "," THEN x2$ = x2$ + sp: GOTO customlaychar2
|
|
|
|
IF x$ = CHR$(0) THEN 'substitution
|
|
IF x2$ = "STEP" THEN x2$ = SCase$("Step") + sp2: GOTO customlaychar2
|
|
x2$ = x2$ + sp: GOTO customlaychar2
|
|
END IF
|
|
|
|
'default solution sp2+?+sp2
|
|
x2$ = x2$ + sp2
|
|
customlaychar2:
|
|
IF s = 0 THEN s = 2
|
|
IF s <> s1 THEN
|
|
IF s1 THEN l$ = LEFT$(l$, LEN(l$) - 1)
|
|
IF s = 1 THEN l$ = l$ + sp
|
|
IF s = 2 THEN l$ = l$ + sp2
|
|
END IF
|
|
l$ = l$ + x2$
|
|
|
|
ELSE
|
|
addlayout = 0
|
|
x$ = RIGHT$(x$, LEN(x$) - 1)
|
|
END IF
|
|
addedlayout = 0
|
|
LOOP
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF passedneeded THEN
|
|
subcall$ = subcall$ + "," + str2$(passed&)
|
|
END IF
|
|
subcall$ = subcall$ + ");"
|
|
|
|
IF firstelement$ = "SLEEP" THEN
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -4; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
END IF
|
|
|
|
PRINT #12, subcall$
|
|
|
|
IF firstelement$ = "SLEEP" THEN
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -5; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
END IF
|
|
|
|
subcall$ = ""
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
|
|
layoutdone = 1
|
|
x$ = RIGHT$(l$, 1): IF x$ = sp OR x$ = sp2 THEN l$ = LEFT$(l$, LEN(l$) - 1)
|
|
IF usecall = 1 THEN l$ = l$ + sp2 + ")"
|
|
IF Debug THEN PRINT #9, "SUB layout:[" + l$ + "]"
|
|
IF LEN(layout$) = 0 THEN layout$ = l$ ELSE layout$ = layout$ + sp + l$
|
|
GOTO finishedline
|
|
|
|
|
|
END IF
|
|
|
|
IF try = 2 THEN
|
|
findidsecondarg = "": IF n >= 2 THEN findidsecondarg = getelement$(a$, 2)
|
|
findanotherid = 1
|
|
try = findid(firstelement$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
ELSE
|
|
try = 0
|
|
END IF
|
|
LOOP
|
|
|
|
END IF
|
|
|
|
notsubcall:
|
|
|
|
IF n >= 1 THEN
|
|
IF firstelement$ = "LET" THEN
|
|
IF n = 1 THEN a$ = "Syntax error - Reference: LET variable = expression (tip: LET is entirely optional)": GOTO errmes
|
|
ca$ = RIGHT$(ca$, LEN(ca$) - 4)
|
|
n = n - 1
|
|
l$ = SCase$("Let")
|
|
IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
'note: layoutdone=1 will be set later
|
|
GOTO letused
|
|
END IF
|
|
END IF
|
|
|
|
'LET ???=???
|
|
IF n >= 3 THEN
|
|
IF INSTR(a$, sp + "=" + sp) THEN
|
|
letused:
|
|
assign ca$, n
|
|
IF Error_Happened THEN GOTO errmes
|
|
layoutdone = 1
|
|
IF LEN(layout$) = 0 THEN layout$ = tlayout$ ELSE layout$ = layout$ + sp + tlayout$
|
|
GOTO finishedline
|
|
END IF
|
|
END IF '>=3
|
|
IF RIGHT$(a$, 2) = sp + "=" THEN a$ = "Expected ... = expression": GOTO errmes
|
|
|
|
'Syntax error
|
|
a$ = "Syntax error": GOTO errmes
|
|
|
|
finishedline:
|
|
THENGOTO = 0
|
|
finishedline2:
|
|
|
|
IF inputfunctioncalled THEN
|
|
inputfunctioncalled = 0
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -5; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
END IF
|
|
|
|
IF arrayprocessinghappened = 1 THEN arrayprocessinghappened = 0
|
|
|
|
inclinenump$ = ""
|
|
IF inclinenumber(inclevel) THEN
|
|
inclinenump$ = "," + str2$(inclinenumber(inclevel))
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
inclinenump$ = inclinenump$ + "," + CHR$(34) + thisincname$ + CHR$(34)
|
|
END IF
|
|
IF NoChecks = 0 THEN
|
|
IF vWatchOn AND inclinenumber(inclevel) = 0 THEN temp$ = vWatchErrorCall$ ELSE temp$ = ""
|
|
IF dynscope THEN
|
|
dynscope = 0
|
|
PRINT #12, "if(qbevent){" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");if(r)goto S_" + str2$(statementn) + ";}"
|
|
ELSE
|
|
PRINT #12, "if(!qbevent)break;" + temp$ + "evnt(" + str2$(linenumber) + inclinenump$ + ");}while(r);"
|
|
END IF
|
|
END IF
|
|
|
|
finishednonexec:
|
|
|
|
firstLine = 0
|
|
|
|
IF layoutdone = 0 THEN layoutok = 0 'invalidate layout if not handled
|
|
|
|
IF continuelinefrom = 0 THEN 'note: manager #2 requires this condition
|
|
|
|
'Include Manager #2 '***
|
|
IF LEN(addmetainclude$) THEN
|
|
|
|
IF inclevel = 0 THEN
|
|
'backup line formatting
|
|
layoutcomment_backup$ = layoutcomment$
|
|
layoutok_backup = layoutok
|
|
layout_backup$ = layout$
|
|
END IF
|
|
|
|
a$ = addmetainclude$: addmetainclude$ = "" 'read/clear message
|
|
|
|
IF inclevel = 0 THEN
|
|
includingFromRoot = 0
|
|
forceIncludingFile = 0
|
|
forceInclude:
|
|
IF forceIncludeFromRoot$ <> "" THEN
|
|
a$ = forceIncludeFromRoot$
|
|
forceIncludeFromRoot$ = ""
|
|
forceIncludingFile = 1
|
|
includingFromRoot = 1
|
|
END IF
|
|
END IF
|
|
|
|
IF inclevel = 100 THEN a$ = "Too many indwelling INCLUDE files": GOTO errmes
|
|
'1. Verify file exists (location is either (a)relative to source file or (b)absolute)
|
|
fh = 99 + inclevel + 1
|
|
|
|
firstTryMethod = 1
|
|
IF includingFromRoot <> 0 AND inclevel = 0 THEN firstTryMethod = 2
|
|
FOR try = firstTryMethod TO 2 'if including file from root, do not attempt including from relative location
|
|
IF try = 1 THEN
|
|
IF inclevel = 0 THEN
|
|
IF idemode THEN p$ = idepath$ + pathsep$ ELSE p$ = getfilepath$(sourcefile$)
|
|
ELSE
|
|
p$ = getfilepath$(incname(inclevel))
|
|
END IF
|
|
f$ = p$ + a$
|
|
END IF
|
|
IF try = 2 THEN f$ = a$
|
|
IF _FILEEXISTS(f$) THEN
|
|
qberrorhappened = -2 '***
|
|
OPEN f$ FOR BINARY AS #fh
|
|
qberrorhappened2: '***
|
|
IF qberrorhappened = -2 THEN EXIT FOR '***
|
|
END IF
|
|
qberrorhappened = 0
|
|
NEXT
|
|
IF qberrorhappened <> -2 THEN qberrorhappened = 0: a$ = "File " + a$ + " not found": GOTO errmes
|
|
inclevel = inclevel + 1: incname$(inclevel) = f$: inclinenumber(inclevel) = 0
|
|
END IF 'fall through to next section...
|
|
'--------------------
|
|
DO WHILE inclevel
|
|
fh = 99 + inclevel
|
|
'2. Feed next line
|
|
IF EOF(fh) = 0 THEN
|
|
LINE INPUT #fh, x$
|
|
a3$ = x$
|
|
continuelinefrom = 0
|
|
inclinenumber(inclevel) = inclinenumber(inclevel) + 1
|
|
'create extended error string 'incerror$'
|
|
errorLineInInclude = inclinenumber(inclevel)
|
|
e$ = " in line " + str2(inclinenumber(inclevel)) + " of " + incname$(inclevel) + " included"
|
|
IF inclevel > 1 THEN
|
|
e$ = e$ + " (through "
|
|
FOR x = 1 TO inclevel - 1 STEP 1
|
|
e$ = e$ + incname$(x)
|
|
IF x < inclevel - 1 THEN 'a sep is req
|
|
IF x = inclevel - 2 THEN
|
|
e$ = e$ + " then "
|
|
ELSE
|
|
e$ = e$ + ", "
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
e$ = e$ + ")"
|
|
END IF
|
|
incerror$ = e$
|
|
linenumber = linenumber - 1 'lower official linenumber to counter later increment
|
|
IF idemode THEN sendc$ = CHR$(10) + a3$: GOTO sendcommand 'passback
|
|
GOTO includeline
|
|
END IF
|
|
'3. Close & return control
|
|
CLOSE #fh
|
|
inclevel = inclevel - 1
|
|
IF inclevel = 0 THEN
|
|
IF forceIncludingFile = 1 THEN
|
|
forceIncludingFile = 0
|
|
GOTO forceIncludeCompleted
|
|
END IF
|
|
'restore line formatting
|
|
layoutok = layoutok_backup
|
|
layout$ = layout_backup$
|
|
layoutcomment$ = layoutcomment_backup$
|
|
END IF
|
|
LOOP 'fall through to next section...
|
|
'(end manager)
|
|
|
|
|
|
|
|
END IF 'continuelinefrom=0
|
|
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "[layout check]"
|
|
PRINT #9, "[" + layoutoriginal$ + "]"
|
|
PRINT #9, "[" + layout$ + "]"
|
|
PRINT #9, layoutok
|
|
PRINT #9, "[end layout check]"
|
|
END IF
|
|
|
|
|
|
|
|
|
|
IF idemode THEN
|
|
IF continuelinefrom <> 0 THEN GOTO ide4 'continue processing other commands on line
|
|
|
|
IF LEN(layoutcomment$) THEN
|
|
IF LEN(layout$) THEN layout$ = layout$ + sp + layoutcomment$ ELSE layout$ = layoutcomment$
|
|
END IF
|
|
|
|
IF layoutok = 0 THEN
|
|
layout$ = layoutoriginal$
|
|
ELSE
|
|
|
|
'reverse '046' changes present in autolayout
|
|
'replace fix046$ with .
|
|
i = INSTR(layout$, fix046$)
|
|
DO WHILE i
|
|
layout$ = LEFT$(layout$, i - 1) + "." + RIGHT$(layout$, LEN(layout$) - (i + LEN(fix046$) - 1))
|
|
i = INSTR(layout$, fix046$)
|
|
LOOP
|
|
|
|
END IF
|
|
x = lhscontrollevel: IF controllevel < lhscontrollevel THEN x = controllevel
|
|
IF definingtype = 2 THEN x = x + 1
|
|
IF definingtype > 0 THEN definingtype = 2
|
|
IF declaringlibrary = 2 THEN x = x + 1
|
|
IF declaringlibrary > 0 THEN declaringlibrary = 2
|
|
layout$ = SPACE$(x) + layout$
|
|
IF linecontinuation THEN layout$ = ""
|
|
|
|
GOTO ideret4 'return control to IDE
|
|
END IF
|
|
|
|
'layout is not currently used by the compiler (as appose to the IDE), if it was it would be used here
|
|
skipide4:
|
|
LOOP
|
|
|
|
'add final line
|
|
IF lastLineReturn = 0 THEN
|
|
lastLineReturn = 1
|
|
lastLine = 1
|
|
wholeline$ = ""
|
|
GOTO mainpassLastLine
|
|
END IF
|
|
|
|
ide5:
|
|
linenumber = 0
|
|
|
|
IF closedmain = 0 THEN closemain
|
|
|
|
IF definingtype THEN linenumber = definingtypeerror: a$ = "TYPE without END TYPE": GOTO errmes
|
|
|
|
'check for open controls (copy #1)
|
|
IF controllevel THEN
|
|
a$ = "Unidentified open control block"
|
|
SELECT CASE controltype(controllevel)
|
|
CASE 1: a$ = "IF without END IF"
|
|
CASE 2: a$ = "FOR without NEXT"
|
|
CASE 3, 4: a$ = "DO without LOOP"
|
|
CASE 5: a$ = "WHILE without WEND"
|
|
CASE 6: a$ = "$IF without $END IF"
|
|
CASE 10 TO 19: a$ = "SELECT CASE without END SELECT"
|
|
CASE 32: a$ = "SUB/FUNCTION without END SUB/FUNCTION"
|
|
END SELECT
|
|
linenumber = controlref(controllevel)
|
|
GOTO errmes
|
|
END IF
|
|
|
|
IF ideindentsubs = 0 THEN
|
|
IF LEN(subfunc) THEN a$ = "SUB/FUNCTION without END SUB/FUNCTION": GOTO errmes
|
|
END IF
|
|
|
|
'close the error handler (cannot be put in 'closemain' because subs/functions can also add error jumps to this file)
|
|
PRINT #14, "exit(99);" 'in theory this line should never be run!
|
|
PRINT #14, "}" 'close error jump handler
|
|
|
|
'create CLEAR method "CLEAR"
|
|
CLOSE #12 'close code handle
|
|
OPEN tmpdir$ + "clear.txt" FOR OUTPUT AS #12 'direct code to clear.txt
|
|
|
|
FOR i = 1 TO idn
|
|
|
|
IF ids(i).staticscope THEN 'static scope?
|
|
subfunc = RTRIM$(ids(i).insubfunc) 'set static scope
|
|
GOTO clearstaticscope
|
|
END IF
|
|
|
|
a = ASC(ids(i).insubfunc)
|
|
IF a = 0 OR a = 32 THEN 'global scope?
|
|
subfunc = "" 'set global scope
|
|
clearstaticscope:
|
|
|
|
IF ids(i).arraytype THEN 'an array
|
|
getid i
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF id.arrayelements = -1 THEN GOTO clearerasereturned 'cannot erase non-existant array
|
|
IF INSTR(vWatchVariableExclusions$, "@" + RTRIM$(id.callname) + "@") > 0 THEN
|
|
GOTO clearerasereturned
|
|
END IF
|
|
clearerasereturn = 1: GOTO clearerase
|
|
END IF 'array
|
|
|
|
IF ids(i).t THEN 'non-array variable
|
|
getid i
|
|
IF Error_Happened THEN GOTO errmes
|
|
bytes$ = variablesize$(-1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
'create a reference
|
|
typ = id.t + ISREFERENCE
|
|
IF typ AND ISUDT THEN
|
|
e$ = str2(i) + sp3 + str2(typ AND 511) + sp3 + "0" + sp3 + "0"
|
|
ELSE
|
|
e$ = str2(i)
|
|
END IF
|
|
e$ = refer$(e$, typ, 1)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF typ AND ISSTRING THEN
|
|
IF typ AND ISFIXEDLENGTH THEN
|
|
PRINT #12, "memset((void*)(" + e$ + "->chr),0," + bytes$ + ");"
|
|
GOTO cleared
|
|
ELSE
|
|
IF INSTR(vWatchVariableExclusions$, "@" + e$ + "@") = 0 AND LEFT$(e$, 12) <> "_SUB_VWATCH_" THEN
|
|
PRINT #12, e$ + "->len=0;"
|
|
END IF
|
|
GOTO cleared
|
|
END IF
|
|
END IF
|
|
IF typ AND ISUDT THEN
|
|
IF udtxvariable(typ AND 511) THEN
|
|
'this next procedure resets values of UDT variables with variable-length strings
|
|
clear_udt_with_varstrings e$, typ AND 511, 12, 0
|
|
ELSE
|
|
PRINT #12, "memset((void*)" + e$ + ",0," + bytes$ + ");"
|
|
END IF
|
|
ELSE
|
|
IF INSTR(vWatchVariableExclusions$, "@" + e$ + "@") = 0 AND LEFT$(e$, 12) <> "_SUB_VWATCH_" THEN
|
|
PRINT #12, "*" + e$ + "=0;"
|
|
END IF
|
|
END IF
|
|
GOTO cleared
|
|
END IF 'non-array variable
|
|
|
|
END IF 'scope
|
|
|
|
cleared:
|
|
clearerasereturned:
|
|
NEXT
|
|
CLOSE #12
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "finished making program!"
|
|
PRINT #9, "recompile="; recompile
|
|
END IF
|
|
|
|
'Set cmem flags for subs/functions requiring data passed in cmem
|
|
FOR i = 1 TO idn
|
|
IF cmemlist(i) THEN 'must be in cmem
|
|
|
|
getid i
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF Debug THEN PRINT #9, "recompiling cmem sf! checking:"; RTRIM$(id.n)
|
|
|
|
IF id.sfid THEN 'it is an argument of a sub/function
|
|
|
|
IF Debug THEN PRINT #9, "recompiling cmem sf! It's a sub/func arg!"
|
|
|
|
i2 = id.sfid
|
|
x = id.sfarg
|
|
|
|
IF Debug THEN PRINT #9, "recompiling cmem sf! values:"; i2; x
|
|
|
|
'check if cmem flag is set, if not then set it & force recompile
|
|
IF MID$(sfcmemargs(i2), x, 1) <> CHR$(1) THEN
|
|
MID$(sfcmemargs(i2), x, 1) = CHR$(1)
|
|
|
|
|
|
IF Debug THEN PRINT #9, "recompiling cmem sf! setting:"; i2; x
|
|
|
|
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT i
|
|
|
|
unresolved = 0
|
|
FOR i = 1 TO idn
|
|
getid i
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF Debug THEN PRINT #9, "checking id named:"; id.n
|
|
|
|
IF id.subfunc THEN
|
|
FOR i2 = 1 TO id.args
|
|
t = CVL(MID$(id.arg, i2 * 4 - 3, 4))
|
|
IF t > 0 THEN
|
|
IF (t AND ISPOINTER) THEN
|
|
IF (t AND ISARRAY) THEN
|
|
|
|
IF Debug THEN PRINT #9, "checking argument "; i2; " of "; id.args
|
|
|
|
nele = ASC(MID$(id.nele, i2, 1))
|
|
nelereq = ASC(MID$(id.nelereq, i2, 1))
|
|
|
|
IF Debug THEN PRINT #9, "nele="; nele
|
|
IF Debug THEN PRINT #9, "nelereq="; nelereq
|
|
|
|
IF nele <> nelereq THEN
|
|
|
|
IF Debug THEN PRINT #9, "mismatch detected!"
|
|
|
|
unresolved = unresolved + 1
|
|
sflistn = sflistn + 1
|
|
sfidlist(sflistn) = i
|
|
sfarglist(sflistn) = i2
|
|
sfelelist(sflistn) = nelereq '0 means still unknown
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
NEXT
|
|
|
|
'is recompilation required to resolve this?
|
|
IF unresolved > 0 THEN
|
|
IF lastunresolved = -1 THEN
|
|
'first pass
|
|
recompile = 1
|
|
IF Debug THEN
|
|
PRINT #9, "recompiling to resolve array elements (first time)"
|
|
PRINT #9, "sflistn="; sflistn
|
|
PRINT #9, "oldsflistn="; oldsflistn
|
|
END IF
|
|
ELSE
|
|
'not first pass
|
|
IF unresolved < lastunresolved THEN
|
|
recompile = 1
|
|
IF Debug THEN
|
|
PRINT #9, "recompiling to resolve array elements (not first time)"
|
|
PRINT #9, "sflistn="; sflistn
|
|
PRINT #9, "oldsflistn="; oldsflistn
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF 'unresolved
|
|
lastunresolved = unresolved
|
|
|
|
'IDEA!
|
|
'have a flag to record if anything gets resolved in a pass
|
|
'if not then it's time to stop
|
|
'the problem is the same amount of new problems may be created by a
|
|
'resolve as those that get fixed
|
|
'also/or.. could it be that previous fixes are overridden in a recompile
|
|
' by a new fix? if so, it would give these effects
|
|
|
|
|
|
|
|
'could recompilation resolve this?
|
|
'IF sflistn <> -1 THEN
|
|
'IF sflistn <> oldsflistn THEN
|
|
'recompile = 1
|
|
'
|
|
'if debug then
|
|
'print #9,"recompile set to 1 to resolve array elements"
|
|
'print #9,"sflistn=";sflistn
|
|
'print #9,"oldsflistn=";oldsflistn
|
|
'end if
|
|
'
|
|
'END IF
|
|
'END IF
|
|
|
|
IF Debug THEN PRINT #9, "Beginning COMMON array list check..."
|
|
xi = 1
|
|
FOR x = 1 TO commonarraylistn
|
|
varname$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
typ$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
dimshared2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
'find the array ID (try method)
|
|
t = typname2typ(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (t AND ISUDT) = 0 THEN varname$ = varname$ + type2symbol$(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF Debug THEN PRINT #9, "Checking for array '" + varname$ + "'..."
|
|
|
|
try = findid(varname$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.arraytype THEN GOTO foundcommonarray2
|
|
IF try = 2 THEN findanotherid = 1: try = findid(varname$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
foundcommonarray2:
|
|
|
|
IF Debug THEN PRINT #9, "Found array '" + varname$ + "!"
|
|
|
|
IF id.arrayelements = -1 THEN
|
|
IF arrayelementslist(currentid) <> 0 THEN recompile = 1
|
|
IF Debug THEN PRINT #9, "Recompiling to resolve elements of:" + varname$
|
|
END IF
|
|
NEXT
|
|
IF Debug THEN PRINT #9, "Finished COMMON array list check!"
|
|
|
|
IF vWatchDesiredState <> vWatchOn THEN
|
|
vWatchRecompileAttempts = vWatchRecompileAttempts + 1
|
|
recompile = 1
|
|
END IF
|
|
|
|
IF recompile THEN
|
|
do_recompile:
|
|
IF Debug THEN PRINT #9, "Recompile required!"
|
|
recompile = 0
|
|
IF idemode THEN iderecompile = 1
|
|
FOR closeall = 1 TO 255: CLOSE closeall: NEXT
|
|
OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26 'relock
|
|
GOTO recompile
|
|
END IF
|
|
|
|
IF Debug THEN PRINT #9, "Beginning label check..."
|
|
FOR r = 1 TO nLabels
|
|
|
|
IF Labels(r).Scope_Restriction THEN
|
|
a$ = RTRIM$(Labels(r).cn)
|
|
ignore = validlabel(a$)
|
|
v = HashFind(a$, HASHFLAG_LABEL, ignore, r2)
|
|
addlabchk7:
|
|
IF v THEN
|
|
IF Labels(r2).Scope = Labels(r).Scope_Restriction THEN
|
|
linenumber = Labels(r).Error_Line: a$ = "Common label within a SUB/FUNCTION": GOTO errmes
|
|
END IF
|
|
IF v = 2 THEN v = HashFindCont(ignore, r2): GOTO addlabchk7
|
|
END IF 'v
|
|
END IF 'restriction
|
|
|
|
'check for undefined labels
|
|
IF Labels(r).State = 0 THEN
|
|
|
|
IF INSTR(PossibleSubNameLabels$, sp + UCASE$(RTRIM$(Labels(r).cn)) + sp) THEN
|
|
IF INSTR(SubNameLabels$, sp + UCASE$(RTRIM$(Labels(r).cn)) + sp) = 0 THEN 'not already added
|
|
SubNameLabels$ = SubNameLabels$ + UCASE$(RTRIM$(Labels(r).cn)) + sp
|
|
IF Debug THEN PRINT #9, "Recompiling to resolve label:"; RTRIM$(Labels(r).cn)
|
|
GOTO do_recompile
|
|
END IF
|
|
END IF
|
|
|
|
linenumber = Labels(r).Error_Line: a$ = "Label '" + RTRIM$(Labels(r).cn) + "' not defined": GOTO errmes
|
|
END IF
|
|
|
|
|
|
IF Labels(r).Data_Referenced THEN
|
|
|
|
'check for ambiguous RESTORE reference
|
|
x = 0
|
|
a$ = RTRIM$(Labels(r).cn)
|
|
ignore = validlabel(a$)
|
|
v = HashFind(a$, HASHFLAG_LABEL, ignore, r2)
|
|
addlabchk4:
|
|
IF v THEN
|
|
x = x + 1
|
|
IF v = 2 THEN v = HashFindCont(ignore, r2): GOTO addlabchk4
|
|
END IF 'v
|
|
IF x <> 1 THEN linenumber = Labels(r).Error_Line: a$ = "Ambiguous DATA label": GOTO errmes
|
|
|
|
'add global data offset variable
|
|
PRINT #18, "ptrszint data_at_LABEL_" + a$ + "=" + str2(Labels(r).Data_Offset) + ";"
|
|
|
|
END IF 'data referenced
|
|
|
|
NEXT
|
|
IF Debug THEN PRINT #9, "Finished check!"
|
|
|
|
|
|
'if targettyp=-4 or targettyp=-5 then '? -> byte_element(offset,element size in bytes)
|
|
' IF (sourcetyp AND ISREFERENCE) = 0 THEN a$ = "Expected variable name/array element": GOTO errmes
|
|
|
|
|
|
'create include files for COMMON arrays
|
|
|
|
CLOSE #12
|
|
|
|
'return to 'main'
|
|
subfunc$ = ""
|
|
defdatahandle = 18
|
|
CLOSE #13: OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "mainfree.txt" FOR APPEND AS #19
|
|
|
|
IF Console THEN
|
|
PRINT #18, "int32 console=1;"
|
|
ELSE
|
|
PRINT #18, "int32 console=0;"
|
|
END IF
|
|
|
|
IF ScreenHide THEN
|
|
PRINT #18, "int32 screen_hide_startup=1;"
|
|
ELSE
|
|
PRINT #18, "int32 screen_hide_startup=0;"
|
|
END IF
|
|
|
|
IF Asserts THEN
|
|
PRINT #18, "int32 asserts=1;"
|
|
ELSE
|
|
PRINT #18, "int32 asserts=0;"
|
|
END IF
|
|
|
|
IF vWatchOn THEN
|
|
PRINT #18, "int32 vwatch=-1;"
|
|
ELSE
|
|
PRINT #18, "int32 vwatch=0;"
|
|
END IF
|
|
|
|
fh = FREEFILE
|
|
OPEN tmpdir$ + "dyninfo.txt" FOR APPEND AS #fh
|
|
IF Resize THEN
|
|
PRINT #fh, "ScreenResize=1;"
|
|
END IF
|
|
IF Resize_Scale THEN
|
|
PRINT #fh, "ScreenResizeScale=" + str2(Resize_Scale) + ";"
|
|
END IF
|
|
CLOSE #fh
|
|
|
|
IF vWatchOn = 1 THEN
|
|
vWatchVariable "", 1
|
|
END IF
|
|
|
|
|
|
'DATA_finalize
|
|
PRINT #18, "ptrszint data_size=" + str2(DataOffset) + ";"
|
|
IF DataOffset = 0 THEN
|
|
|
|
PRINT #18, "uint8 *data=(uint8*)calloc(1,1);"
|
|
|
|
ELSE
|
|
|
|
IF inline_DATA = 0 THEN
|
|
IF os$ = "WIN" THEN
|
|
IF OS_BITS = 32 THEN
|
|
x$ = CHR$(0): PUT #16, , x$
|
|
PRINT #18, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #18, "extern char *binary_____temp" + tempfolderindexstr2$ + "__data_bin_start;"
|
|
PRINT #18, "}"
|
|
PRINT #18, "uint8 *data=(uint8*)&binary_____temp" + tempfolderindexstr2$ + "__data_bin_start;"
|
|
ELSE
|
|
x$ = CHR$(0): PUT #16, , x$
|
|
PRINT #18, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #18, "extern char *_binary_____temp" + tempfolderindexstr2$ + "__data_bin_start;"
|
|
PRINT #18, "}"
|
|
PRINT #18, "uint8 *data=(uint8*)&_binary_____temp" + tempfolderindexstr2$ + "__data_bin_start;"
|
|
END IF
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
x$ = CHR$(0): PUT #16, , x$
|
|
PRINT #18, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #18, "extern char *_binary____temp" + tempfolderindexstr2$ + "_data_bin_start;"
|
|
PRINT #18, "}"
|
|
PRINT #18, "uint8 *data=(uint8*)&_binary____temp" + tempfolderindexstr2$ + "_data_bin_start;"
|
|
END IF
|
|
ELSE
|
|
'inline data
|
|
CLOSE #16
|
|
ff = FREEFILE
|
|
OPEN tmpdir$ + "data.bin" FOR BINARY AS #ff
|
|
x$ = SPACE$(LOF(ff))
|
|
GET #ff, , x$
|
|
CLOSE #ff
|
|
x2$ = "uint8 inline_data[]={"
|
|
FOR i = 1 TO LEN(x$)
|
|
x2$ = x2$ + inlinedatastr$(ASC(x$, i))
|
|
NEXT
|
|
x2$ = x2$ + "0};"
|
|
PRINT #18, x2$
|
|
PRINT #18, "uint8 *data=&inline_data[0];"
|
|
x$ = "": x2$ = ""
|
|
END IF
|
|
END IF
|
|
|
|
IF Debug THEN PRINT #9, "Beginning generation of code for saving/sharing common array data..."
|
|
use_global_byte_elements = 1
|
|
ncommontmp = 0
|
|
xi = 1
|
|
FOR x = 1 TO commonarraylistn
|
|
varname$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
typ$ = getelement$(commonarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
dimshared2 = VAL(getelement$(commonarraylist, xi)): xi = xi + 1
|
|
|
|
'find the array ID (try method)
|
|
purevarname$ = varname$
|
|
t = typname2typ(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF (t AND ISUDT) = 0 THEN varname$ = varname$ + type2symbol$(typ$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
try = findid(varname$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
DO WHILE try
|
|
IF id.arraytype THEN GOTO foundcommonarray
|
|
IF try = 2 THEN findanotherid = 1: try = findid(varname$) ELSE try = 0
|
|
IF Error_Happened THEN GOTO errmes
|
|
LOOP
|
|
a$ = "COMMON array unlocatable": GOTO errmes 'should never happen
|
|
foundcommonarray:
|
|
IF Debug THEN PRINT #9, "Found common array '" + varname$ + "'!"
|
|
|
|
i = currentid
|
|
arraytype = id.arraytype
|
|
arrayelements = id.arrayelements
|
|
e$ = RTRIM$(id.n)
|
|
IF (t AND ISUDT) = 0 THEN e$ = e$ + typevalue2symbol$(t)
|
|
IF Error_Happened THEN GOTO errmes
|
|
n$ = e$
|
|
n2$ = RTRIM$(id.callname)
|
|
tsize = id.tsize
|
|
|
|
'select command
|
|
command = 3 'fixed length elements
|
|
IF t AND ISSTRING THEN
|
|
IF (t AND ISFIXEDLENGTH) = 0 THEN
|
|
command = 4 'var-len elements
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'if...
|
|
'i) array elements are still undefined (ie. arrayelements=-1) pass the input content along
|
|
' if any existed or an array-placeholder
|
|
'ii) if the array's elements were defined, any input content would have been loaded so the
|
|
' array (in whatever state it currently is) should be passed. If it is currently erased
|
|
' then it should be passed as a placeholder
|
|
|
|
IF arrayelements = -1 THEN
|
|
|
|
'load array (copies the array, if any, into a buffer for later)
|
|
|
|
|
|
|
|
OPEN tmpdir$ + "inpchain" + str2$(i) + ".txt" FOR OUTPUT AS #12
|
|
PRINT #12, "if (int32val==2){" 'array place-holder
|
|
'create buffer to store array as-is in global.txt
|
|
x$ = str2$(uniquenumber)
|
|
x1$ = "chainarraybuf" + x$
|
|
x2$ = "chainarraybufsiz" + x$
|
|
PRINT #18, "static uint8 *" + x1$ + "=(uint8*)malloc(1);"
|
|
PRINT #18, "static int64 " + x2$ + "=0;"
|
|
'read next command
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
IF command = 3 THEN PRINT #12, "if (int32val==3){" 'fixed-length-element array
|
|
IF command = 4 THEN PRINT #12, "if (int32val==4){" 'var-length-element array
|
|
PRINT #12, x2$ + "+=4; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int32*)(" + x1$ + "+" + x2$ + "-4)=int32val;"
|
|
|
|
IF command = 3 THEN
|
|
'read size in bits of one element, convert it to bytes
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
PRINT #12, x2$ + "+=8; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int64*)(" + x1$ + "+" + x2$ + "-8)=int64val;"
|
|
PRINT #12, "bytes=int64val>>3;"
|
|
END IF 'com=3
|
|
|
|
IF command = 4 THEN PRINT #12, "bytes=1;" 'bytes used to calculate number of elements
|
|
|
|
'read number of dimensions
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
PRINT #12, x2$ + "+=4; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int32*)(" + x1$ + "+" + x2$ + "-4)=int32val;"
|
|
|
|
'read size of dimensions & calculate the size of the array in bytes
|
|
PRINT #12, "while(int32val--){"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);" 'lbound
|
|
PRINT #12, x2$ + "+=8; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int64*)(" + x1$ + "+" + x2$ + "-8)=int64val;"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val2,8," + NewByteElement$ + "),0);" 'ubound
|
|
PRINT #12, x2$ + "+=8; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int64*)(" + x1$ + "+" + x2$ + "-8)=int64val2;"
|
|
PRINT #12, "bytes*=(int64val2-int64val+1);"
|
|
PRINT #12, "}"
|
|
|
|
IF command = 3 THEN
|
|
'read the array data
|
|
PRINT #12, x2$ + "+=bytes; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + ");"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)(" + x1$ + "+" + x2$ + "-bytes),bytes," + NewByteElement$ + "),0);"
|
|
END IF 'com=3
|
|
|
|
IF command = 4 THEN
|
|
PRINT #12, "bytei=0;"
|
|
PRINT #12, "while(bytei<bytes){"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);" 'get size
|
|
PRINT #12, x2$ + "+=8; " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + "); *(int64*)(" + x1$ + "+" + x2$ + "-8)=int64val;"
|
|
PRINT #12, x2$ + "+=(int64val>>3); " + x1$ + "=(uint8*)realloc(" + x1$ + "," + x2$ + ");"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)(" + x1$ + "+" + x2$ + "-(int64val>>3)),(int64val>>3)," + NewByteElement$ + "),0);"
|
|
PRINT #12, "bytei++;"
|
|
PRINT #12, "}"
|
|
END IF
|
|
|
|
'get next command
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
PRINT #12, "}" 'command=3 or 4
|
|
|
|
PRINT #12, "}" 'array place-holder
|
|
CLOSE #12
|
|
|
|
|
|
'save array (saves the buffered data, if any, for later)
|
|
|
|
OPEN tmpdir$ + "chain" + str2$(i) + ".txt" FOR OUTPUT AS #12
|
|
PRINT #12, "int32val=2;" 'placeholder
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)" + x1$ + "," + x2$ + "," + NewByteElement$ + "),0);"
|
|
CLOSE #12
|
|
|
|
|
|
|
|
|
|
ELSE
|
|
'note: arrayelements<>-1
|
|
|
|
'load array
|
|
|
|
OPEN tmpdir$ + "inpchain" + str2$(i) + ".txt" FOR OUTPUT AS #12
|
|
|
|
PRINT #12, "if (int32val==2){" 'array place-holder
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
IF command = 3 THEN PRINT #12, "if (int32val==3){" 'fixed-length-element array
|
|
IF command = 4 THEN PRINT #12, "if (int32val==4){" 'var-length-element array
|
|
|
|
IF command = 3 THEN
|
|
'get size in bits
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
'***assume correct***
|
|
END IF
|
|
|
|
'get number of elements
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
'***assume correct***
|
|
|
|
e$ = ""
|
|
IF command = 4 THEN PRINT #12, "bytes=1;" 'bytes counts the number of total elements
|
|
FOR x2 = 1 TO arrayelements
|
|
|
|
'create 'secret' variables to assist in passing common arrays
|
|
IF x2 > ncommontmp THEN
|
|
ncommontmp = ncommontmp + 1
|
|
|
|
IF Debug THEN PRINT #9, "Calling DIM2(...)..."
|
|
IF Error_Happened THEN GOTO errmes
|
|
retval = dim2("___RESERVED_COMMON_LBOUND" + str2$(ncommontmp), "_INTEGER64", 0, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
retval = dim2("___RESERVED_COMMON_UBOUND" + str2$(ncommontmp), "_INTEGER64", 0, "")
|
|
IF Error_Happened THEN GOTO errmes
|
|
IF Debug THEN PRINT #9, "Finished calling DIM2(...)!"
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
|
|
END IF
|
|
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
PRINT #12, "*__INTEGER64____RESERVED_COMMON_LBOUND" + str2$(x2) + "=int64val;"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val2,8," + NewByteElement$ + "),0);"
|
|
PRINT #12, "*__INTEGER64____RESERVED_COMMON_UBOUND" + str2$(x2) + "=int64val2;"
|
|
IF command = 4 THEN PRINT #12, "bytes*=(int64val2-int64val+1);"
|
|
IF x2 > 1 THEN e$ = e$ + sp + "," + sp
|
|
e$ = e$ + "___RESERVED_COMMON_LBOUND" + str2$(x2) + sp + "TO" + sp + "___RESERVED_COMMON_UBOUND" + str2$(x2)
|
|
NEXT
|
|
|
|
IF Debug THEN PRINT #9, "Calling DIM2(" + purevarname$ + "," + typ$ + ",0," + e$ + ")..."
|
|
IF Error_Happened THEN GOTO errmes
|
|
'Note: purevarname$ is simply varname$ without the type symbol after it
|
|
redimoption = 1
|
|
retval = dim2(purevarname$, typ$, 0, e$)
|
|
IF Error_Happened THEN GOTO errmes
|
|
redimoption = 0
|
|
IF Debug THEN PRINT #9, "Finished calling DIM2(" + purevarname$ + "," + typ$ + ",0," + e$ + ")!"
|
|
IF Error_Happened THEN GOTO errmes
|
|
|
|
IF command = 3 THEN
|
|
'use get to load in the array data
|
|
varname$ = varname$ + sp + "(" + sp + ")"
|
|
e$ = evaluatetotyp(fixoperationorder$(varname$), -4)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_get(FF,NULL," + e$ + ",0);"
|
|
END IF
|
|
|
|
IF command = 4 THEN
|
|
PRINT #12, "bytei=0;"
|
|
PRINT #12, "while(bytei<bytes){"
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);" 'get size
|
|
PRINT #12, "tqbs=((qbs*)(((uint64*)(" + n2$ + "[0]))[bytei]));" 'get element
|
|
PRINT #12, "qbs_set(tqbs,qbs_new(int64val>>3,1));" 'change string size
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)tqbs->chr,int64val>>3," + NewByteElement$ + "),0);" 'get size
|
|
PRINT #12, "bytei++;"
|
|
PRINT #12, "}"
|
|
END IF
|
|
|
|
'get next command
|
|
PRINT #12, "sub_get(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
PRINT #12, "}"
|
|
PRINT #12, "}"
|
|
CLOSE #12
|
|
|
|
'save array
|
|
|
|
OPEN tmpdir$ + "chain" + str2$(i) + ".txt" FOR OUTPUT AS #12
|
|
|
|
PRINT #12, "int32val=2;" 'placeholder
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
PRINT #12, "if (" + n2$ + "[2]&1){" 'don't add unless defined
|
|
|
|
IF command = 3 THEN PRINT #12, "int32val=3;"
|
|
IF command = 4 THEN PRINT #12, "int32val=4;"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
IF command = 3 THEN
|
|
'size of each element in bits
|
|
bits = t AND 511
|
|
IF t AND ISUDT THEN bits = udtxsize(t AND 511)
|
|
IF t AND ISSTRING THEN bits = tsize * 8
|
|
PRINT #12, "int64val=" + str2$(bits) + ";" 'size in bits
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
END IF 'com=3
|
|
|
|
PRINT #12, "int32val=" + str2$(arrayelements) + ";" 'number of dimensions
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int32val,4," + NewByteElement$ + "),0);"
|
|
|
|
IF command = 3 THEN
|
|
|
|
FOR x2 = 1 TO arrayelements
|
|
'simulate calls to lbound/ubound
|
|
e$ = "LBOUND" + sp + "(" + sp + n$ + sp + "," + sp + str2$(x2) + sp + ")"
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), 64)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "int64val=" + e$ + ";"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
e$ = "UBOUND" + sp + "(" + sp + n$ + sp + "," + sp + str2$(x2) + sp + ")"
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), 64)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "int64val=" + e$ + ";"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
NEXT
|
|
|
|
'array data
|
|
e$ = evaluatetotyp(fixoperationorder$(n$ + sp + "(" + sp + ")"), -4)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "sub_put(FF,NULL," + e$ + ",0);"
|
|
|
|
END IF 'com=3
|
|
|
|
IF command = 4 THEN
|
|
|
|
'store LBOUND/UBOUND values and calculate number of total elements/strings
|
|
PRINT #12, "bytes=1;" 'note: bytes is actually the total number of elements
|
|
FOR x2 = 1 TO arrayelements
|
|
e$ = "LBOUND" + sp + "(" + sp + n$ + sp + "," + sp + str2$(x2) + sp + ")"
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), 64)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "int64val=" + e$ + ";"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);"
|
|
e$ = "UBOUND" + sp + "(" + sp + n$ + sp + "," + sp + str2$(x2) + sp + ")"
|
|
e$ = evaluatetotyp(fixoperationorder$(e$), 64)
|
|
IF Error_Happened THEN GOTO errmes
|
|
PRINT #12, "int64val2=" + e$ + ";"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val2,8," + NewByteElement$ + "),0);"
|
|
PRINT #12, "bytes*=(int64val2-int64val+1);"
|
|
NEXT
|
|
|
|
PRINT #12, "bytei=0;"
|
|
PRINT #12, "while(bytei<bytes){"
|
|
PRINT #12, "tqbs=((qbs*)(((uint64*)(" + n2$ + "[0]))[bytei]));" 'get element
|
|
PRINT #12, "int64val=tqbs->len; int64val<<=3;"
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)&int64val,8," + NewByteElement$ + "),0);" 'size of element
|
|
PRINT #12, "sub_put(FF,NULL,byte_element((uint64)tqbs->chr,tqbs->len," + NewByteElement$ + "),0);" 'element data
|
|
PRINT #12, "bytei++;"
|
|
PRINT #12, "}"
|
|
|
|
END IF 'com=4
|
|
|
|
PRINT #12, "}" 'don't add unless defined
|
|
|
|
CLOSE #12
|
|
|
|
|
|
|
|
|
|
'if chaincommonarray then
|
|
'l2$=tlayout$
|
|
'x=chaincommonarray
|
|
'
|
|
''chain???.txt
|
|
'open tmpdir$ + "chain" + str2$(x) + ".txt" for append as #22
|
|
'if lof(22) then close #22: goto chaindone 'only add this once
|
|
''***assume non-var-len-string array***
|
|
'print #22,"int32val=3;" 'non-var-len-element array
|
|
'print #22,"sub_put(FF,NULL,byte_element((uint64)&int32val,4,"+NewByteElement$+"),0);"
|
|
't=id.arraytype
|
|
''***check for UDT size if necessary***
|
|
''***check for string length if necessary***
|
|
'bits=t and 511
|
|
'print #22,"int64val="+str2$(bits)+";" 'size in bits
|
|
'print #22,"sub_put(FF,NULL,byte_element((uint64)&int64val,8,"+NewByteElement$+"),0);"
|
|
'print #22,"int32val="+str2$(id.arrayelements)+";" 'number of elements
|
|
'print #22,"sub_put(FF,NULL,byte_element((uint64)&int32val,4,"+NewByteElement$+"),0);"
|
|
'e$=rtrim$(id.n)
|
|
'if (t and ISUDT)=0 then e$=e$+typevalue2symbol$(t)
|
|
'n$=e$
|
|
'for x2=1 to id.arrayelements
|
|
''simulate calls to lbound/ubound
|
|
'e$="LBOUND"+sp+"("+sp+n$+sp+","+sp+str2$(x2)+sp+")"
|
|
'e$=evaluatetotyp(fixoperationorder$(e$),64)
|
|
'print #22,"int64val="+e$+";"'LBOUND
|
|
'print #22,"sub_put(FF,NULL,byte_element((uint64)&int64val,8,"+NewByteElement$+"),0);"
|
|
'e$="UBOUND"+sp+"("+sp+n$+sp+","+sp+str2$(x2)+sp+")"
|
|
'e$=evaluatetotyp(fixoperationorder$(e$),64)
|
|
'print #22,"int64val="+e$+";"'LBOUND
|
|
'print #22,"sub_put(FF,NULL,byte_element((uint64)&int64val,8,"+NewByteElement$+"),0);"
|
|
'next
|
|
''add array data
|
|
'e$=evaluatetotyp(fixoperationorder$(n$+sp+"("+sp+")"),-4)
|
|
'print #22,"sub_put(FF,NULL,"+e$+",0);"
|
|
'close #22
|
|
'
|
|
''inpchain???.txt
|
|
'open tmpdir$ + "chain" + str2$(x) + ".txt" for append as #22
|
|
'print #22,"if (int32val==1){" 'common declaration of an array
|
|
'print #22,"sub_get(FF,NULL,byte_element((uint64)&int32val,4,"+NewByteElement$+"),0);"
|
|
'print #22,"if (int32val==3){" 'fixed-length-element array
|
|
'
|
|
'print #22,"sub_get(FF,NULL,byte_element((uint64)&int64val,8,"+NewByteElement$+"),0);"
|
|
''***assume size correct and continue***
|
|
'
|
|
''get number of elements
|
|
'print #22,"sub_get(FF,NULL,byte_element((uint64)&int32val,4,"+NewByteElement$+"),0);"
|
|
'
|
|
''call dim2 and tell it to redim an array
|
|
'
|
|
''*********this should happen BEFORE the array (above) is actually dimensioned,
|
|
''*********where the common() declaration is
|
|
'
|
|
''****although, if you never reference the array.............
|
|
''****ARGH! you can access an undimmed array just like in a sub/function
|
|
'
|
|
'
|
|
'
|
|
'
|
|
'print #22,"}"
|
|
'print #22,"}"
|
|
'close #22
|
|
'
|
|
'chaindone:
|
|
'tlayout$=l2$
|
|
'end if 'chaincommonarray
|
|
|
|
|
|
|
|
|
|
'OPEN tmpdir$ + "chain.txt" FOR APPEND AS #22
|
|
''include directive
|
|
'print #22, "#include " + CHR$(34) + "chain" + str2$(x) + ".txt" + CHR$(34)
|
|
'close #22
|
|
''create/clear include file
|
|
'open tmpdir$ + "chain" + str2$(x) + ".txt" for output as #22:close #22
|
|
'
|
|
'OPEN tmpdir$ + "inpchain.txt" FOR APPEND AS #22
|
|
''include directive
|
|
'print #22, "#include " + CHR$(34) + "inpchain" + str2$(x) + ".txt" + CHR$(34)
|
|
'close #22
|
|
''create/clear include file
|
|
'open tmpdir$ + "inpchain" + str2$(x) + ".txt" for output as #22:close #22
|
|
|
|
|
|
|
|
|
|
|
|
|
|
END IF 'id.arrayelements=-1
|
|
|
|
NEXT
|
|
use_global_byte_elements = 0
|
|
IF Debug THEN PRINT #9, "Finished generation of code for saving/sharing common array data!"
|
|
|
|
|
|
FOR closeall = 1 TO 255: CLOSE closeall: NEXT
|
|
OPEN tmpdir$ + "temp.bin" FOR OUTPUT LOCK WRITE AS #26 'relock
|
|
compilelog$ = tmpdir$ + "compilelog.txt"
|
|
OPEN compilelog$ FOR OUTPUT AS #1: CLOSE #1 'Clear log
|
|
|
|
IF idemode = 0 AND NOT QuietMode THEN
|
|
IF ConsoleMode THEN
|
|
PRINT "[" + STRING$(maxprogresswidth, ".") + "] 100%"
|
|
ELSE
|
|
LOCATE , 1
|
|
PRINT STRING$(maxprogresswidth, 219) + " 100%"
|
|
END IF
|
|
END IF
|
|
|
|
IF NOT IgnoreWarnings THEN
|
|
totalUnusedVariables = 0
|
|
FOR i = 1 TO totalVariablesCreated
|
|
IF usedVariableList(i).used = 0 THEN
|
|
totalUnusedVariables = totalUnusedVariables + 1
|
|
END IF
|
|
NEXT
|
|
|
|
IF totalUnusedVariables > 0 THEN
|
|
maxVarNameLen = 0
|
|
FOR i = 1 TO totalVariablesCreated
|
|
IF usedVariableList(i).used = 0 THEN
|
|
IF LEN(usedVariableList(i).name) > maxVarNameLen THEN maxVarNameLen = LEN(usedVariableList(i).name)
|
|
END IF
|
|
NEXT
|
|
|
|
header$ = "unused variable" 's (" + LTRIM$(STR$(totalUnusedVariables)) + ")"
|
|
FOR i = 1 TO totalVariablesCreated
|
|
IF usedVariableList(i).used = 0 THEN
|
|
addWarning usedVariableList(i).linenumber, usedVariableList(i).includeLevel, usedVariableList(i).includedLine, usedVariableList(i).includedFile, header$, usedVariableList(i).name + SPACE$((maxVarNameLen + 1) - LEN(usedVariableList(i).name)) + " " + usedVariableList(i).varType
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
END IF
|
|
|
|
IF idemode THEN GOTO ideret5
|
|
ide6:
|
|
|
|
IF idemode = 0 AND No_C_Compile_Mode = 0 THEN
|
|
IF NOT QuietMode THEN
|
|
PRINT
|
|
IF os$ = "LNX" THEN
|
|
PRINT "Compiling C++ code into executable..."
|
|
ELSE
|
|
PRINT "Compiling C++ code into EXE..."
|
|
END IF
|
|
END IF
|
|
IF LEN(outputfile_cmd$) THEN
|
|
'resolve relative path for output file
|
|
path.out$ = getfilepath$(outputfile_cmd$)
|
|
f$ = MID$(outputfile_cmd$, LEN(path.out$) + 1)
|
|
file$ = RemoveFileExtension$(f$)
|
|
IF LEN(path.out$) THEN
|
|
IF _DIREXISTS(path.out$) = 0 THEN
|
|
PRINT
|
|
PRINT "Can't create output executable - path not found: " + path.out$
|
|
IF ConsoleMode THEN SYSTEM 1
|
|
END 1
|
|
END IF
|
|
currentdir$ = _CWD$
|
|
CHDIR path.out$
|
|
path.out$ = _CWD$
|
|
CHDIR currentdir$
|
|
IF RIGHT$(path.out$, 1) <> pathsep$ THEN path.out$ = path.out$ + pathsep$
|
|
path.exe$ = path.out$
|
|
SaveExeWithSource = -1 'Override the global setting if an output file was specified
|
|
END IF
|
|
END IF
|
|
t.path.exe$ = path.exe$
|
|
IF path.exe$ = "../../" OR path.exe$ = "..\..\" THEN path.exe$ = ""
|
|
IF _FILEEXISTS(path.exe$ + file$ + extension$) THEN
|
|
E = 0
|
|
ON ERROR GOTO qberror_test
|
|
KILL path.exe$ + file$ + extension$
|
|
ON ERROR GOTO qberror
|
|
IF E = 1 THEN
|
|
a$ = "CANNOT CREATE " + CHR$(34) + file$ + extension$ + CHR$(34) + " BECAUSE THE FILE IS ALREADY IN USE!": GOTO errmes
|
|
END IF
|
|
END IF
|
|
path.exe$ = t.path.exe$
|
|
END IF
|
|
|
|
|
|
IF os$ = "WIN" THEN
|
|
'Prepare to embed icon into .EXE
|
|
IF ExeIconSet OR VersionInfoSet THEN
|
|
IF _FILEEXISTS(tmpdir$ + "icon.o") THEN
|
|
E = 0
|
|
ON ERROR GOTO qberror_test
|
|
KILL tmpdir$ + "icon.o"
|
|
IF E = 1 OR _FILEEXISTS(tmpdir$ + "icon.o") = -1 THEN a$ = "Error creating resource file": GOTO errmes
|
|
ON ERROR GOTO qberror
|
|
END IF
|
|
END IF
|
|
|
|
IF ExeIconSet THEN
|
|
linenumber = ExeIconSet 'on error, this allows reporting the linenumber where $EXEICON was used
|
|
wholeline = " $EXEICON:'" + ExeIconFile$ + "'"
|
|
END IF
|
|
|
|
IF VersionInfoSet THEN
|
|
manifest = FREEFILE
|
|
OPEN tmpdir$ + file$ + extension$ + ".manifest" FOR OUTPUT AS #manifest
|
|
PRINT #manifest, "<?xml version=" + QuotedFilename("1.0") + " encoding=" + QuotedFilename("UTF-8") + " standalone=" + QuotedFilename("yes") + "?>"
|
|
PRINT #manifest, "<assembly xmlns=" + QuotedFilename("urn:schemas-microsoft-com:asm.v1") + " manifestVersion=" + QuotedFilename("1.0") + ">"
|
|
PRINT #manifest, "<assemblyIdentity"
|
|
PRINT #manifest, " version=" + QuotedFilename("1.0.0.0")
|
|
PRINT #manifest, " processorArchitecture=" + QuotedFilename("*")
|
|
PRINT #manifest, " name=" + QuotedFilename(viCompanyName$ + "." + viProductName$ + "." + viProductName$)
|
|
PRINT #manifest, " type=" + QuotedFilename("win32")
|
|
PRINT #manifest, "/>"
|
|
PRINT #manifest, "<description>" + viFileDescription$ + "</description>"
|
|
PRINT #manifest, "<dependency>"
|
|
PRINT #manifest, " <dependentAssembly>"
|
|
PRINT #manifest, " <assemblyIdentity"
|
|
PRINT #manifest, " type=" + QuotedFilename("win32")
|
|
PRINT #manifest, " name=" + QuotedFilename("Microsoft.Windows.Common-Controls")
|
|
PRINT #manifest, " version=" + QuotedFilename("6.0.0.0")
|
|
PRINT #manifest, " processorArchitecture=" + QuotedFilename("*")
|
|
PRINT #manifest, " publicKeyToken=" + QuotedFilename("6595b64144ccf1df")
|
|
PRINT #manifest, " language=" + QuotedFilename("*")
|
|
PRINT #manifest, " />"
|
|
PRINT #manifest, " </dependentAssembly>"
|
|
PRINT #manifest, "</dependency>"
|
|
PRINT #manifest, "</assembly>"
|
|
CLOSE #manifest
|
|
|
|
manifestembed = FREEFILE
|
|
OPEN tmpdir$ + "manifest.h" FOR OUTPUT AS #manifestembed
|
|
PRINT #manifestembed, "#ifndef RESOURCE_H"
|
|
PRINT #manifestembed, "#define RESOURCE_H"
|
|
PRINT #manifestembed, "#ifdef __cplusplus"
|
|
PRINT #manifestembed, "extern " + QuotedFilename("C") + " {"
|
|
PRINT #manifestembed, "#endif"
|
|
PRINT #manifestembed, "#ifdef __cplusplus"
|
|
PRINT #manifestembed, "}"
|
|
PRINT #manifestembed, "#endif"
|
|
PRINT #manifestembed, "#endif /* RESOURCE_H */"
|
|
PRINT #manifestembed, "#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1 /*Defined manifest file*/"
|
|
PRINT #manifestembed, "#define RT_MANIFEST 24"
|
|
CLOSE #manifestembed
|
|
|
|
iconfilehandle = FREEFILE
|
|
OPEN tmpdir$ + "icon.rc" FOR APPEND AS #iconfilehandle
|
|
PRINT #iconfilehandle, ""
|
|
PRINT #iconfilehandle, "#include " + QuotedFilename("manifest.h")
|
|
PRINT #iconfilehandle, ""
|
|
PRINT #iconfilehandle, "CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST " + QuotedFilename(file$ + extension$ + ".manifest")
|
|
PRINT #iconfilehandle, ""
|
|
PRINT #iconfilehandle, "1 VERSIONINFO"
|
|
IF LEN(viFileVersionNum$) THEN PRINT #iconfilehandle, "FILEVERSION "; viFileVersionNum$
|
|
IF LEN(viProductVersionNum$) THEN PRINT #iconfilehandle, "PRODUCTVERSION "; viProductVersionNum$
|
|
PRINT #iconfilehandle, "BEGIN"
|
|
PRINT #iconfilehandle, " BLOCK " + QuotedFilename$("StringFileInfo")
|
|
PRINT #iconfilehandle, " BEGIN"
|
|
PRINT #iconfilehandle, " BLOCK " + QuotedFilename$("040904E4")
|
|
PRINT #iconfilehandle, " BEGIN"
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("CompanyName") + "," + QuotedFilename$(viCompanyName$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("FileDescription") + "," + QuotedFilename$(viFileDescription$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("FileVersion") + "," + QuotedFilename$(viFileVersion$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("InternalName") + "," + QuotedFilename$(viInternalName$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("LegalCopyright") + "," + QuotedFilename$(viLegalCopyright$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("LegalTrademarks") + "," + QuotedFilename$(viLegalTrademarks$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("OriginalFilename") + "," + QuotedFilename$(viOriginalFilename$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("ProductName") + "," + QuotedFilename$(viProductName$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("ProductVersion") + "," + QuotedFilename$(viProductVersion$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("Comments") + "," + QuotedFilename$(viComments$ + "\0")
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("Web") + "," + QuotedFilename$(viWeb$ + "\0")
|
|
PRINT #iconfilehandle, " END"
|
|
PRINT #iconfilehandle, " END"
|
|
PRINT #iconfilehandle, " BLOCK " + QuotedFilename$("VarFileInfo")
|
|
PRINT #iconfilehandle, " BEGIN"
|
|
PRINT #iconfilehandle, " VALUE " + QuotedFilename$("Translation") + ", 0x409, 0x04E4"
|
|
PRINT #iconfilehandle, " END"
|
|
PRINT #iconfilehandle, "END"
|
|
CLOSE #iconfilehandle
|
|
END IF
|
|
|
|
IF ExeIconSet OR VersionInfoSet THEN
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "call_windres.bat" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "internal\c\c_compiler\bin\windres.exe -i " + tmpdir$ + "icon.rc -o " + tmpdir$ + "icon.o"
|
|
CLOSE #ffh
|
|
SHELL _HIDE tmpdir$ + "call_windres.bat"
|
|
IF _FILEEXISTS(tmpdir$ + "icon.o") = 0 THEN
|
|
a$ = "Bad icon file"
|
|
IF VersionInfoSet THEN a$ = a$ + " or invalid $VERSIONINFO values"
|
|
GOTO errmes
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'Update dependencies
|
|
|
|
o$ = LCASE$(os$)
|
|
win = 0: IF os$ = "WIN" THEN win = 1
|
|
lnx = 0: IF os$ = "LNX" THEN lnx = 1
|
|
mac = 0: IF MacOSX THEN mac = 1: o$ = "osx"
|
|
defines$ = "": defines_header$ = " -D "
|
|
ver$ = Version$ 'eg. "0.123"
|
|
x = INSTR(ver$, "."): IF x THEN ASC(ver$, x) = 95 'change "." to "_"
|
|
libs$ = ""
|
|
|
|
IF DEPENDENCY(DEPENDENCY_GL) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_GL"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_SCREENIMAGE) THEN
|
|
DEPENDENCY(DEPENDENCY_IMAGE_CODEC) = 1 'used by OSX to read in screen capture files
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_IMAGE_CODEC) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_IMAGE_CODEC"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_CONSOLE_ONLY"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_SOCKETS) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_SOCKETS"
|
|
ELSE
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_NO_SOCKETS"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_PRINTER) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_PRINTER"
|
|
ELSE
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_NO_PRINTER"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_ICON) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_ICON"
|
|
ELSE
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_NO_ICON"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_SCREENIMAGE) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_SCREENIMAGE"
|
|
ELSE
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_NO_SCREENIMAGE"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_LOADFONT) THEN
|
|
d$ = "internal\c\parts\video\font\ttf\"
|
|
'rebuild?
|
|
IF _FILEEXISTS(d$ + "os\" + o$ + "\src.o") = 0 THEN
|
|
Build d$ + "os\" + o$
|
|
END IF
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_LOADFONT"
|
|
libs$ = libs$ + " " + "parts\video\font\ttf\os\" + o$ + "\src.o"
|
|
END IF
|
|
|
|
localpath$ = "internal\c\"
|
|
|
|
IF DEPENDENCY(DEPENDENCY_DEVICEINPUT) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_DEVICEINPUT"
|
|
libname$ = "input\game_controller"
|
|
libpath$ = "parts\" + libname$ + "\os\" + o$
|
|
libfile$ = libpath$ + "\src.a"
|
|
IF _FILEEXISTS(localpath$ + libfile$) = 0 THEN Build localpath$ + libpath$ 'rebuild?
|
|
libs$ = libs$ + " " + libfile$
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_DECODE) THEN DEPENDENCY(DEPENDENCY_AUDIO_CONVERSION) = 1
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_CONVERSION) THEN DEPENDENCY(DEPENDENCY_AUDIO_OUT) = 1
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_DECODE) THEN DEPENDENCY(DEPENDENCY_AUDIO_OUT) = 1
|
|
|
|
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_CONVERSION) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_AUDIO_CONVERSION"
|
|
|
|
d1$ = "parts\audio\conversion"
|
|
d2$ = d1$ + "\os\" + o$
|
|
d3$ = "internal\c\" + d2$
|
|
IF _FILEEXISTS(d3$ + "\src.a") = 0 THEN 'rebuild?
|
|
Build d3$
|
|
END IF
|
|
libs$ = libs$ + " " + d2$ + "\src.a"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_DECODE) THEN
|
|
'General decoder
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_AUDIO_DECODE"
|
|
'MINI_MP3 decoder
|
|
d1$ = "parts\audio\decode\mp3_mini"
|
|
d2$ = d1$ + "\os\" + o$
|
|
d3$ = "internal\c\" + d2$
|
|
IF _FILEEXISTS(d3$ + "\src.a") = 0 THEN 'rebuild?
|
|
Build d3$
|
|
END IF
|
|
libs$ = libs$ + " " + d2$ + "\src.a"
|
|
'OGG decoder
|
|
d1$ = "parts\audio\decode\ogg"
|
|
d2$ = d1$ + "\os\" + o$
|
|
d3$ = "internal\c\" + d2$
|
|
IF _FILEEXISTS(d3$ + "\src.o") = 0 THEN 'rebuild?
|
|
Build d3$
|
|
END IF
|
|
libs$ = libs$ + " " + d2$ + "\src.o"
|
|
'WAV decoder
|
|
'(no action required)
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_AUDIO_OUT"
|
|
d1$ = "parts\audio\out"
|
|
d2$ = d1$ + "\os\" + o$
|
|
d3$ = "internal\c\" + d2$
|
|
IF _FILEEXISTS(d3$ + "\src.a") = 0 THEN 'rebuild?
|
|
Build d3$
|
|
END IF
|
|
libs$ = libs$ + " " + d2$ + "\src.a"
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_ZLIB) THEN
|
|
defines$ = defines$ + defines_header$ + "DEPENDENCY_ZLIB"
|
|
IF MacOSX THEN
|
|
libs$ = libs$ + " -lz"
|
|
ELSE
|
|
libs$ = libs$ + " -l:libz.a"
|
|
END IF
|
|
END IF
|
|
|
|
'finalize libs$ and defines$ strings
|
|
IF LEN(libs$) THEN libs$ = libs$ + " "
|
|
PATH_SLASH_CORRECT libs$
|
|
IF LEN(defines$) THEN defines$ = defines$ + " "
|
|
|
|
'Build core?
|
|
IF mac = 0 THEN 'macosx uses Apple's GLUT not FreeGLUT
|
|
d1$ = "parts\core"
|
|
d2$ = d1$ + "\os\" + o$
|
|
d3$ = "internal\c\" + d2$
|
|
IF _FILEEXISTS(d3$ + "\src.a") = 0 THEN 'rebuild?
|
|
Build d3$
|
|
END IF
|
|
END IF 'mac = 0
|
|
|
|
'Build libqb?
|
|
depstr$ = ver$ + "_"
|
|
FOR i = 1 TO DEPENDENCY_LAST
|
|
IF DEPENDENCY(i) THEN depstr$ = depstr$ + "1" ELSE depstr$ = depstr$ + "0"
|
|
NEXT
|
|
libqb$ = " libqb\os\" + o$ + "\libqb_" + depstr$ + ".o "
|
|
PATH_SLASH_CORRECT libqb$
|
|
IF _FILEEXISTS("internal\c\" + LTRIM$(RTRIM$(libqb$))) = 0 THEN
|
|
CHDIR "internal\c"
|
|
IF os$ = "WIN" THEN
|
|
SHELL _HIDE GDB_Fix("cmd /c c_compiler\bin\g++ -c -s -w -Wall libqb.cpp -D FREEGLUT_STATIC " + defines$ + " -o libqb\os\" + o$ + "\libqb_" + depstr$ + ".o") + " 2>> ..\..\" + compilelog$
|
|
ELSE
|
|
IF mac THEN
|
|
SHELL _HIDE GDB_Fix("g++ -c -s -w -Wall libqb.mm " + defines$ + " -o libqb/os/" + o$ + "/libqb_" + depstr$ + ".o") + " 2>> ../../" + compilelog$
|
|
ELSE
|
|
SHELL _HIDE GDB_Fix("g++ -c -s -w -Wall libqb.cpp -D FREEGLUT_STATIC " + defines$ + " -o libqb/os/" + o$ + "/libqb_" + depstr$ + ".o") + " 2>> ../../" + compilelog$
|
|
END IF
|
|
END IF
|
|
CHDIR "..\.."
|
|
END IF
|
|
|
|
'link-time only defines
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) THEN
|
|
IF mac THEN defines$ = defines$ + " -framework AudioUnit -framework AudioToolbox "
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF os$ = "WIN" THEN
|
|
|
|
'resolve static function definitions and add to global.txt
|
|
FOR x = 1 TO ResolveStaticFunctions
|
|
IF LEN(ResolveStaticFunction_File(x)) THEN
|
|
|
|
n = 0
|
|
SHELL _HIDE "internal\c\c_compiler\bin\nm.exe " + CHR$(34) + ResolveStaticFunction_File(x) + CHR$(34) + " --demangle -g >internal\temp\nm_output.txt"
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x) + "("
|
|
OPEN "internal\temp\nm_output.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname+LEFTBRACKET
|
|
x1 = INSTR(a$, s$)
|
|
IF x1 THEN
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
x1 = x1 + 1
|
|
x2 = INSTR(x1, a$, ")")
|
|
fh2 = FREEFILE
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern void " + MID$(a$, x1, x2 - x1 + 1) + ";"
|
|
CLOSE #fh2
|
|
END IF
|
|
n = n + 1
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
IF n > 1 THEN a$ = "Unable to resolve multiple instances of sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
|
|
IF n = 0 THEN 'attempt to locate simple function name without brackets
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x)
|
|
OPEN "internal\temp\nm_output.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname
|
|
x1 = INSTR(a$, s$)
|
|
IF RIGHT$(a$, LEN(s$)) = s$ THEN
|
|
fh2 = FREEFILE
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #fh2, "extern void " + s$ + "(void);"
|
|
PRINT #fh2, "}"
|
|
ELSE
|
|
OPEN tmpdir$ + "externtype" + str2(x) + ".txt" FOR OUTPUT AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + " "
|
|
END IF
|
|
CLOSE #fh2
|
|
n = n + 1
|
|
EXIT DO
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
END IF
|
|
|
|
IF n = 0 THEN 'a C++ dynamic object library?
|
|
SHELL _HIDE "internal\c\c_compiler\bin\nm " + CHR$(34) + ResolveStaticFunction_File(x) + CHR$(34) + " -D --demangle -g >.\internal\temp\nm_output_dynamic.txt"
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x) + "("
|
|
OPEN "internal\temp\nm_output_dynamic.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname+LEFTBRACKET
|
|
x1 = INSTR(a$, s$)
|
|
IF x1 THEN
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
x1 = x1 + 1
|
|
x2 = INSTR(x1, a$, ")")
|
|
fh2 = FREEFILE
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern void " + MID$(a$, x1, x2 - x1 + 1) + ";"
|
|
CLOSE #fh2
|
|
END IF
|
|
n = n + 1
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
IF n > 1 THEN a$ = "Unable to resolve multiple instances of sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
END IF
|
|
|
|
IF n = 0 THEN 'a C dynamic object library?
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x)
|
|
OPEN "internal\temp\nm_output_dynamic.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname
|
|
x1 = INSTR(a$, s$)
|
|
IF RIGHT$(a$, LEN(s$)) = s$ THEN
|
|
fh2 = FREEFILE
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #fh2, "extern void " + s$ + "(void);"
|
|
PRINT #fh2, "}"
|
|
ELSE
|
|
OPEN tmpdir$ + "externtype" + str2(x) + ".txt" FOR OUTPUT AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + " "
|
|
END IF
|
|
CLOSE #fh2
|
|
n = n + 1
|
|
EXIT DO
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
IF n = 0 THEN a$ = "Could not find sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
END IF
|
|
|
|
END IF
|
|
NEXT
|
|
|
|
IF inline_DATA = 0 THEN
|
|
IF DataOffset THEN
|
|
IF OS_BITS = 32 THEN
|
|
OPEN ".\internal\c\makedat_win32.txt" FOR BINARY AS #150: LINE INPUT #150, a$: CLOSE #150
|
|
ELSE
|
|
OPEN ".\internal\c\makedat_win64.txt" FOR BINARY AS #150: LINE INPUT #150, a$: CLOSE #150
|
|
END IF
|
|
a$ = a$ + " " + tmpdir2$ + "data.bin " + tmpdir2$ + "data.o"
|
|
CHDIR ".\internal\c"
|
|
SHELL _HIDE "cmd /c " + a$ + " 2>> ..\..\" + compilelog$
|
|
CHDIR "..\.."
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
OPEN ".\internal\c\makeline_win.txt" FOR BINARY AS #150
|
|
LINE INPUT #150, a$: a$ = GDB_Fix(a$)
|
|
CLOSE #150
|
|
IF RIGHT$(a$, 7) = " ..\..\" THEN a$ = LEFT$(a$, LEN(a$) - 6) 'makeline.txt patch (line will become unrequired in later versions)
|
|
'change qbx.cpp to qbx999.cpp?
|
|
x = INSTR(a$, "qbx.cpp"): IF x <> 0 AND tempfolderindex <> 1 THEN a$ = LEFT$(a$, x - 1) + "qbx" + str2$(tempfolderindex) + ".cpp" + RIGHT$(a$, LEN(a$) - (x + 6))
|
|
|
|
IF Console THEN
|
|
x = INSTR(a$, " -s"): a$ = LEFT$(a$, x - 1) + " -mconsole" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
IF DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) THEN
|
|
a$ = StrRemove(a$, "-mwindows")
|
|
a$ = StrRemove(a$, "-lopengl32")
|
|
a$ = StrRemove(a$, "-lglu32")
|
|
a$ = StrRemove(a$, "parts\core\os\win\src.a")
|
|
a$ = StrRemove(a$, "-D FREEGLUT_STATIC")
|
|
a$ = StrRemove(a$, "-D GLEW_STATIC")
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lws2_32")
|
|
IF DEPENDENCY(DEPENDENCY_SOCKETS) THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lws2_32" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lwinspool")
|
|
IF DEPENDENCY(DEPENDENCY_PRINTER) THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lwinspool" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lwinmm")
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) <> 0 OR DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) = 0 THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lwinmm" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lksguid")
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lksguid" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-ldxguid")
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -ldxguid" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lole32")
|
|
IF DEPENDENCY(DEPENDENCY_AUDIO_OUT) THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lole32" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
a$ = StrRemove(a$, "-lgdi32")
|
|
IF DEPENDENCY(DEPENDENCY_ICON) <> 0 OR DEPENDENCY(DEPENDENCY_SCREENIMAGE) <> 0 OR DEPENDENCY(DEPENDENCY_PRINTER) <> 0 THEN
|
|
x = INSTR(a$, " -o"): a$ = LEFT$(a$, x - 1) + " -lgdi32" + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
IF inline_DATA = 0 THEN
|
|
'add data.o?
|
|
IF DataOffset THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 3
|
|
a$ = LEFT$(a$, x) + " " + tmpdir2$ + "data.o" + " " + RIGHT$(a$, LEN(a$) - x)
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'add custom libraries
|
|
'mylib$="..\..\"+x$+".lib"
|
|
IF LEN(mylib$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 3
|
|
a$ = LEFT$(a$, x) + " " + mylib$ + " " + RIGHT$(a$, LEN(a$) - x)
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'add dependent libraries
|
|
IF LEN(libs$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + libs$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
|
|
'add dependency defines
|
|
IF LEN(defines$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + defines$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
|
|
'add libqb
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + libqb$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
'Add icon.o to the makeline
|
|
IF ExeIconSet OR VersionInfoSet THEN
|
|
IF x THEN 'Use the previous libqb insertion point
|
|
a$ = LEFT$(a$, x + LEN(libqb$)) + "..\..\" + tmpdir$ + "icon.o " + MID$(a$, x + LEN(libqb$) + 1)
|
|
END IF
|
|
END IF
|
|
|
|
a$ = a$ + QuotedFilename$(path.exe$ + file$ + extension$)
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "recompile_win.bat" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "@echo off"
|
|
PRINT #ffh, "cd %0\..\"
|
|
PRINT #ffh, "echo Recompiling..."
|
|
PRINT #ffh, "cd ../c"
|
|
PRINT #ffh, a$
|
|
PRINT #ffh, "pause"
|
|
CLOSE ffh
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "debug_win.bat" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "@echo off"
|
|
PRINT #ffh, "cd %0\..\"
|
|
PRINT #ffh, "cd ../.."
|
|
PRINT #ffh, "echo C++ Debugging: " + file$ + extension$ + " using gdb.exe"
|
|
PRINT #ffh, "echo Debugger commands:"
|
|
PRINT #ffh, "echo After the debugger launches type 'run' to start your program"
|
|
PRINT #ffh, "echo After your program crashes type 'list' to find where the problem is and fix/report it"
|
|
PRINT #ffh, "echo Type 'quit' to exit"
|
|
PRINT #ffh, "echo (the GDB debugger has many other useful commands, this advice is for beginners)"
|
|
PRINT #ffh, "pause"
|
|
PRINT #ffh, "internal\c\c_compiler\bin\gdb.exe " + CHR$(34) + path.exe$ + file$ + extension$ + CHR$(34)
|
|
PRINT #ffh, "pause"
|
|
CLOSE ffh
|
|
|
|
IF No_C_Compile_Mode = 0 THEN
|
|
CHDIR ".\internal\c"
|
|
SHELL _HIDE "cmd /c " + a$ + " 2>> ..\..\" + compilelog$
|
|
CHDIR "..\.."
|
|
IF idemode THEN
|
|
'Restore fg/bg colors
|
|
dummy = DarkenFGBG(0)
|
|
END IF
|
|
END IF 'No_C_Compile_Mode=0
|
|
|
|
END IF
|
|
|
|
IF os$ = "LNX" THEN
|
|
FOR x = 1 TO ResolveStaticFunctions
|
|
IF LEN(ResolveStaticFunction_File(x)) THEN
|
|
|
|
n = 0
|
|
IF MacOSX = 0 THEN SHELL _HIDE "nm " + CHR$(34) + ResolveStaticFunction_File(x) + CHR$(34) + " --demangle -g >./internal/temp/nm_output.txt 2>./internal/temp/nm_error.txt"
|
|
IF MacOSX THEN SHELL _HIDE "nm " + CHR$(34) + ResolveStaticFunction_File(x) + CHR$(34) + " >./internal/temp/nm_output.txt 2>./internal/temp/nm_error.txt"
|
|
|
|
IF MacOSX = 0 THEN 'C++ name demangling not supported in MacOSX
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x) + "("
|
|
OPEN "internal\temp\nm_output.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname+LEFTBRACKET
|
|
x1 = INSTR(a$, s$)
|
|
IF x1 THEN
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
x1 = x1 + 1
|
|
x2 = INSTR(x1, a$, ")")
|
|
fh2 = FREEFILE
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern void " + MID$(a$, x1, x2 - x1 + 1) + ";"
|
|
CLOSE #fh2
|
|
END IF
|
|
n = n + 1
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
IF n > 1 THEN a$ = "Unable to resolve multiple instances of sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
END IF 'macosx=0
|
|
|
|
IF n = 0 THEN 'attempt to locate simple function name without brackets
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x): s2$ = s$
|
|
IF MacOSX THEN s$ = " _" + ResolveStaticFunction_Name(x) 'search for C mangled name
|
|
OPEN "internal\temp\nm_output.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname
|
|
x1 = INSTR(a$, s$)
|
|
IF RIGHT$(a$, LEN(s$)) = s$ THEN
|
|
fh2 = FREEFILE
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #fh2, "extern void " + s2$ + "(void);"
|
|
PRINT #fh2, "}"
|
|
ELSE
|
|
OPEN tmpdir$ + "externtype" + str2(x) + ".txt" FOR OUTPUT AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + " "
|
|
END IF
|
|
CLOSE #fh2
|
|
n = n + 1
|
|
EXIT DO
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
END IF
|
|
|
|
IF n = 0 THEN 'a C++ dynamic object library?
|
|
IF MacOSX THEN GOTO macosx_libfind_failed
|
|
SHELL _HIDE "nm " + CHR$(34) + ResolveStaticFunction_File(x) + CHR$(34) + " -D --demangle -g >./internal/temp/nm_output_dynamic.txt 2>./internal/temp/nm_error.txt"
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x) + "("
|
|
OPEN "internal\temp\nm_output_dynamic.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname+LEFTBRACKET
|
|
x1 = INSTR(a$, s$)
|
|
IF x1 THEN
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
x1 = x1 + 1
|
|
x2 = INSTR(x1, a$, ")")
|
|
fh2 = FREEFILE
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern void " + MID$(a$, x1, x2 - x1 + 1) + ";"
|
|
CLOSE #fh2
|
|
END IF
|
|
n = n + 1
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
IF n > 1 THEN a$ = "Unable to resolve multiple instances of sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
END IF
|
|
|
|
IF n = 0 THEN 'a C dynamic object library?
|
|
fh = FREEFILE
|
|
s$ = " " + ResolveStaticFunction_Name(x)
|
|
OPEN "internal\temp\nm_output_dynamic.txt" FOR BINARY AS #fh
|
|
DO UNTIL EOF(fh)
|
|
LINE INPUT #fh, a$
|
|
IF LEN(a$) THEN
|
|
'search for SPACE+functionname
|
|
x1 = INSTR(a$, s$)
|
|
IF RIGHT$(a$, LEN(s$)) = s$ THEN
|
|
fh2 = FREEFILE
|
|
IF ResolveStaticFunction_Method(x) = 1 THEN
|
|
OPEN tmpdir$ + "global.txt" FOR APPEND AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + "{"
|
|
PRINT #fh2, "extern void " + s$ + "(void);"
|
|
PRINT #fh2, "}"
|
|
ELSE
|
|
OPEN tmpdir$ + "externtype" + str2(x) + ".txt" FOR OUTPUT AS #fh2
|
|
PRINT #fh2, "extern " + CHR$(34) + "C" + CHR$(34) + " "
|
|
END IF
|
|
CLOSE #fh2
|
|
n = n + 1
|
|
EXIT DO
|
|
END IF 'x1
|
|
END IF '<>""
|
|
LOOP
|
|
CLOSE #fh
|
|
macosx_libfind_failed:
|
|
IF n = 0 THEN a$ = "Could not find sub/function '" + ResolveStaticFunction_Name(x) + "' in '" + ResolveStaticFunction_File(x) + "'": GOTO errmes
|
|
END IF
|
|
|
|
END IF
|
|
NEXT
|
|
|
|
IF inline_DATA = 0 THEN
|
|
IF DataOffset THEN
|
|
IF INSTR(_OS$, "[32BIT]") THEN b$ = "32" ELSE b$ = "64"
|
|
OPEN ".\internal\c\makedat_lnx" + b$ + ".txt" FOR BINARY AS #150: LINE INPUT #150, a$: CLOSE #150
|
|
a$ = a$ + " " + tmpdir2$ + "data.bin " + tmpdir2$ + "data.o"
|
|
CHDIR ".\internal\c"
|
|
SHELL _HIDE a$ + " 2>> ../../" + compilelog$
|
|
CHDIR "..\.."
|
|
END IF
|
|
END IF
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
OPEN "./internal/c/makeline_osx.txt" FOR INPUT AS #150
|
|
ELSEIF DEPENDENCY(DEPENDENCY_CONSOLE_ONLY) THEN
|
|
OPEN "./internal/c/makeline_lnx_nogui.txt" FOR INPUT AS #150
|
|
ELSE
|
|
OPEN "./internal/c/makeline_lnx.txt" FOR INPUT AS #150
|
|
END IF
|
|
|
|
LINE INPUT #150, a$: a$ = GDB_Fix(a$)
|
|
CLOSE #150
|
|
'change qbx.cpp to qbx999.cpp?
|
|
x = INSTR(a$, "qbx.cpp"): IF x <> 0 AND tempfolderindex <> 1 THEN a$ = LEFT$(a$, x - 1) + "qbx" + str2$(tempfolderindex) + ".cpp" + RIGHT$(a$, LEN(a$) - (x + 6))
|
|
|
|
IF inline_DATA = 0 THEN
|
|
'add data.o?
|
|
IF DataOffset THEN
|
|
x = INSTR(a$, "-lrt")
|
|
IF x THEN
|
|
a$ = LEFT$(a$, x - 1) + " " + tmpdir2$ + "data.o " + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'add custom libraries
|
|
IF LEN(mylib$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + " " + mylibopt$ + " " + mylib$ + " " + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
|
|
'add dependent libraries
|
|
IF LEN(libs$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + libs$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
|
|
'add dependency defines
|
|
IF LEN(defines$) THEN
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + defines$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
END IF
|
|
|
|
'add libqb
|
|
x = INSTR(a$, ".cpp ")
|
|
IF x THEN
|
|
x = x + 5
|
|
a$ = LEFT$(a$, x - 1) + libqb$ + RIGHT$(a$, LEN(a$) - x + 1)
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
a$ = a$ + QuotedFilename$(path.exe$ + file$ + extension$)
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "recompile_osx.command" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "cd " + CHR_QUOTE + "$(dirname " + CHR_QUOTE + "$0" + CHR_QUOTE + ")" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "Recompiling..." + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "cd ../c" + CHR$(10);
|
|
PRINT #ffh, a$ + CHR$(10);
|
|
PRINT #ffh, "read -p " + CHR_QUOTE + "Press ENTER to exit..." + CHR_QUOTE + CHR$(10);
|
|
CLOSE ffh
|
|
SHELL _HIDE "chmod +x " + tmpdir$ + "recompile_osx.command"
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "debug_osx.command" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "cd " + CHR_QUOTE + "$(dirname " + CHR_QUOTE + "$0" + CHR_QUOTE + ")" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "Pause()" + CHR$(10);
|
|
PRINT #ffh, "{" + CHR$(10);
|
|
PRINT #ffh, "OLDCONFIG=`stty -g`" + CHR$(10);
|
|
PRINT #ffh, "stty -icanon -echo min 1 time 0" + CHR$(10);
|
|
PRINT #ffh, "dd count=1 2>/dev/null" + CHR$(10);
|
|
PRINT #ffh, "stty $OLDCONFIG" + CHR$(10);
|
|
PRINT #ffh, "}" + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "C++ Debugging: " + file$ + extension$ + " using GDB" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "Debugger commands:" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "After the debugger launches type 'run' to start your program" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "After your program crashes type 'list' to find where the problem is and fix/report it" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "(the GDB debugger has many other useful commands, this advice is for beginners)" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "gdb " + CHR$(34) + path.exe$ + file$ + extension$ + CHR$(34) + CHR$(10);
|
|
PRINT #ffh, "Pause" + CHR$(10);
|
|
CLOSE ffh
|
|
SHELL _HIDE "chmod +x " + tmpdir$ + "debug_osx.command"
|
|
|
|
ELSE
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "recompile_lnx.sh" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "#!/bin/sh" + CHR$(10);
|
|
PRINT #ffh, "Pause()" + CHR$(10);
|
|
PRINT #ffh, "{" + CHR$(10);
|
|
PRINT #ffh, "OLDCONFIG=`stty -g`" + CHR$(10);
|
|
PRINT #ffh, "stty -icanon -echo min 1 time 0" + CHR$(10);
|
|
PRINT #ffh, "dd count=1 2>/dev/null" + CHR$(10);
|
|
PRINT #ffh, "stty $OLDCONFIG" + CHR$(10);
|
|
PRINT #ffh, "}" + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "Recompiling..." + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "cd ../c" + CHR$(10);
|
|
PRINT #ffh, a$ + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "Press ENTER to exit..." + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "Pause" + CHR$(10);
|
|
CLOSE ffh
|
|
SHELL _HIDE "chmod +x " + tmpdir$ + "recompile_lnx.sh"
|
|
|
|
ffh = FREEFILE
|
|
OPEN tmpdir$ + "debug_lnx.sh" FOR OUTPUT AS #ffh
|
|
PRINT #ffh, "#!/bin/sh" + CHR$(10);
|
|
PRINT #ffh, "Pause()" + CHR$(10);
|
|
PRINT #ffh, "{" + CHR$(10);
|
|
PRINT #ffh, "OLDCONFIG=`stty -g`" + CHR$(10);
|
|
PRINT #ffh, "stty -icanon -echo min 1 time 0" + CHR$(10);
|
|
PRINT #ffh, "dd count=1 2>/dev/null" + CHR$(10);
|
|
PRINT #ffh, "stty $OLDCONFIG" + CHR$(10);
|
|
PRINT #ffh, "}" + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "C++ Debugging: " + file$ + extension$ + " using GDB" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "Debugger commands:" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "After the debugger launches type 'run' to start your program" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "After your program crashes type 'list' to find where the problem is and fix/report it" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "echo " + CHR_QUOTE + "(the GDB debugger has many other useful commands, this advice is for beginners)" + CHR_QUOTE + CHR$(10);
|
|
PRINT #ffh, "gdb " + CHR$(34) + path.exe$ + file$ + extension$ + CHR$(34) + CHR$(10);
|
|
PRINT #ffh, "Pause" + CHR$(10);
|
|
CLOSE ffh
|
|
SHELL _HIDE "chmod +x " + tmpdir$ + "debug_lnx.sh"
|
|
|
|
END IF
|
|
|
|
IF No_C_Compile_Mode = 0 THEN
|
|
CHDIR "./internal/c"
|
|
SHELL _HIDE a$ + " 2>> ../../" + compilelog$
|
|
CHDIR "../.."
|
|
IF idemode THEN
|
|
'Restore fg/bg colors
|
|
dummy = DarkenFGBG(0)
|
|
END IF
|
|
END IF
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
ff = FREEFILE
|
|
IF path.exe$ = "./" OR path.exe$ = "../../" OR path.exe$ = "..\..\" THEN path.exe$ = ""
|
|
OPEN path.exe$ + file$ + extension$ + "_start.command" FOR OUTPUT AS #ff
|
|
PRINT #ff, "cd " + CHR$(34) + "$(dirname " + CHR$(34) + "$0" + CHR$(34) + ")" + CHR$(34);
|
|
PRINT #ff, CHR$(10);
|
|
PRINT #ff, "./" + file$ + extension$ + " &";
|
|
PRINT #ff, CHR$(10);
|
|
PRINT #ff, "osascript -e 'tell application " + CHR$(34) + "Terminal" + CHR$(34) + " to close (every window whose name contains " + CHR$(34) + file$ + extension$ + "_start.command" + CHR$(34) + ")' &";
|
|
PRINT #ff, CHR$(10);
|
|
PRINT #ff, "osascript -e 'if (count the windows of application " + CHR$(34) + "Terminal" + CHR$(34) + ") is 0 then tell application " + CHR$(34) + "Terminal" + CHR$(34) + " to quit' &";
|
|
PRINT #ff, CHR$(10);
|
|
PRINT #ff, "exit";
|
|
PRINT #ff, CHR$(10);
|
|
CLOSE #ff
|
|
SHELL _HIDE "chmod +x " + path.exe$ + file$ + extension$ + "_start.command"
|
|
END IF
|
|
|
|
END IF
|
|
|
|
IF No_C_Compile_Mode THEN compfailed = 0: GOTO No_C_Compile
|
|
IF path.exe$ = "../../" OR path.exe$ = "..\..\" THEN path.exe$ = ""
|
|
IF _FILEEXISTS(path.exe$ + file$ + extension$) THEN
|
|
compfailed = 0
|
|
lastBinaryGenerated$ = path.exe$ + file$ + extension$
|
|
ELSE
|
|
compfailed = 1 'detect compilation failure
|
|
END IF
|
|
|
|
IF compfailed THEN
|
|
IF idemode THEN
|
|
idemessage$ = "C++ Compilation failed " + CHR$(0) + "(Check " + _TRIM$(compilelog$) + ")"
|
|
GOTO ideerror
|
|
END IF
|
|
IF compfailed THEN
|
|
PRINT "ERROR: C++ compilation failed."
|
|
PRINT "Check " + compilelog$ + " for details."
|
|
END IF
|
|
ELSE
|
|
IF idemode = 0 AND NOT QuietMode THEN PRINT "Output: "; lastBinaryGenerated$
|
|
END IF
|
|
|
|
|
|
|
|
Skip_Build:
|
|
|
|
|
|
|
|
IF idemode THEN GOTO ideret6
|
|
|
|
No_C_Compile:
|
|
|
|
IF (compfailed <> 0 OR warningsissued <> 0) AND ConsoleMode = 0 THEN END 1
|
|
IF compfailed <> 0 THEN SYSTEM 1
|
|
SYSTEM 0
|
|
|
|
qberror_test:
|
|
E = 1
|
|
RESUME NEXT
|
|
|
|
qberror:
|
|
'_CONSOLE ON
|
|
'_ECHO "A QB error has occurred (and you have compiled in debugging support)."
|
|
'_ECHO "Some key information (qb64.bas):"
|
|
'_ECHO "Error" + STR$(ERR)
|
|
'_ECHO "Description: " + _ERRORMESSAGE$
|
|
'_ECHO "Line" + STR$(_ERRORLINE)
|
|
'IF _INCLERRORLINE THEN
|
|
' _ECHO "Included line" + STR$(_INCLERRORLINE)
|
|
' _ECHO "Included file " + _INCLERRORFILE$
|
|
'END IF
|
|
'_ECHO ""
|
|
'_ECHO "Loaded source file details:"
|
|
'_ECHO "ideerror =" + STR$(ideerror) + "; qberrorhappened =" + STR$(qberrorhappened) + "; qberrorhappenedvalue =" + STR$(qberrorhappenedvalue) + "; linenumber =" + STR$(linenumber)
|
|
'_ECHO "ca$ = {" + ca$ + "}, idecommand$ = {" + idecommand$ + "}"
|
|
'_ECHO "linefragment = {" + linefragment+ "}"
|
|
|
|
IF Debug THEN 'A more in-your-face error handler
|
|
IF ConsoleMode THEN
|
|
PRINT
|
|
ELSE
|
|
_AUTODISPLAY
|
|
SCREEN _NEWIMAGE(80, 25, 0), , 0, 0
|
|
COLOR 7, 0
|
|
END IF
|
|
_CONTROLCHR OFF
|
|
PRINT "A QB error has occurred (and you have compiled in debugging support)."
|
|
PRINT "Some key information (qb64.bas):"
|
|
PRINT "Error"; ERR
|
|
PRINT "Description: "; _ERRORMESSAGE$
|
|
PRINT "Line"; _ERRORLINE
|
|
IF _INCLERRORLINE THEN
|
|
PRINT "Included line"; _INCLERRORLINE
|
|
PRINT "Included file "; _INCLERRORFILE$
|
|
END IF
|
|
PRINT
|
|
PRINT "Loaded source file details:"
|
|
PRINT "ideerror ="; ideerror; "qberrorhappened ="; qberrorhappened; "qberrorhappenedvalue ="; qberrorhappenedvalue; "linenumber ="; linenumber
|
|
PRINT "ca$ = {"; ca$; "}, idecommand$ = {"; idecommand$; "}"
|
|
PRINT "linefragment = {"; linefragment; "}"
|
|
END
|
|
END IF
|
|
|
|
IF ideerror THEN 'error happened inside the IDE
|
|
fh = FREEFILE
|
|
OPEN "internal\temp\ideerror.txt" FOR APPEND AS #fh
|
|
PRINT #fh, DATE$; TIME$; "--------------------"
|
|
PRINT #fh, ERR
|
|
PRINT #fh, _ERRORMESSAGE$
|
|
PRINT #fh, _ERRORLINE
|
|
PRINT #fh, _INCLERRORLINE
|
|
PRINT #fh, _INCLERRORFILE$
|
|
CLOSE #fh
|
|
sendc$ = CHR$(255) 'a runtime error has occurred
|
|
RESUME sendcommand 'allow IDE to handle error recovery
|
|
END IF
|
|
|
|
qberrorhappenedvalue = qberrorhappened
|
|
qberrorhappened = 1
|
|
|
|
IF Debug THEN PRINT #9, "QB ERROR!"
|
|
IF Debug THEN PRINT #9, "ERR="; ERR
|
|
IF Debug THEN PRINT #9, "ERL="; ERL
|
|
|
|
IF idemode AND qberrorhappenedvalue >= 0 THEN
|
|
'real qb error occurred
|
|
ideerrorline = linenumber
|
|
idemessage$ = "Compiler error (check for syntax errors) (" + _ERRORMESSAGE$ + ":"
|
|
IF ERR THEN idemessage$ = idemessage$ + str2$(ERR) + "-"
|
|
IF _ERRORLINE THEN idemessage$ = idemessage$ + str2$(_ERRORLINE)
|
|
IF _INCLERRORLINE THEN idemessage$ = idemessage$ + "-" + _INCLERRORFILE$ + "-" + str2$(_INCLERRORLINE)
|
|
idemessage$ = idemessage$ + ")"
|
|
IF inclevel > 0 THEN idemessage$ = idemessage$ + incerror$
|
|
RESUME ideerror
|
|
END IF
|
|
|
|
IF qberrorhappenedvalue >= 0 THEN
|
|
a$ = "UNEXPECTED INTERNAL COMPILER ERROR!": GOTO errmes 'internal comiler error
|
|
END IF
|
|
|
|
|
|
qberrorcode = ERR
|
|
qberrorline = ERL
|
|
IF qberrorhappenedvalue = -1 THEN RESUME qberrorhappened1
|
|
IF qberrorhappenedvalue = -2 THEN RESUME qberrorhappened2
|
|
IF qberrorhappenedvalue = -3 THEN RESUME qberrorhappened3
|
|
END
|
|
|
|
errmes: 'set a$ to message
|
|
IF Error_Happened THEN a$ = Error_Message: Error_Happened = 0
|
|
layout$ = "": layoutok = 0 'invalidate layout
|
|
|
|
IF forceIncludingFile THEN 'If we're to the point where we're adding the automatic QB64 includes, we don't need to report the $INCLUDE information
|
|
IF INSTR(a$, "END SUB/FUNCTION before") THEN a$ = "SUB without END SUB" 'Just a simple rewrite of the error message to be less confusing for SUB/FUNCTIONs
|
|
ELSE 'We want to let the user know which module the error occurred in
|
|
IF inclevel > 0 THEN a$ = a$ + incerror$
|
|
END IF
|
|
|
|
IF idemode THEN
|
|
ideerrorline = linenumber
|
|
idemessage$ = a$
|
|
GOTO ideerror 'infinitely preferable to RESUME
|
|
END IF
|
|
'non-ide mode output
|
|
PRINT
|
|
IF NOT MonochromeLoggingMode THEN
|
|
IF INSTR(_OS$, "WIN") THEN
|
|
COLOR 4
|
|
ELSE
|
|
COLOR 9
|
|
END IF
|
|
END IF
|
|
PRINT a$
|
|
IF NOT MonochromeLoggingMode THEN COLOR 7
|
|
FOR i = 1 TO LEN(linefragment)
|
|
IF MID$(linefragment, i, 1) = sp$ THEN MID$(linefragment, i, 1) = " "
|
|
NEXT
|
|
FOR i = 1 TO LEN(wholeline)
|
|
IF MID$(wholeline, i, 1) = sp$ THEN MID$(wholeline, i, 1) = " "
|
|
NEXT
|
|
PRINT "Caused by (or after):" + linefragment
|
|
IF NOT MonochromeLoggingMode THEN COLOR 8
|
|
PRINT "LINE ";
|
|
IF NOT MonochromeLoggingMode THEN COLOR 15
|
|
PRINT str2(linenumber) + ":";
|
|
IF NOT MonochromeLoggingMode THEN COLOR 7
|
|
PRINT wholeline
|
|
|
|
IF ConsoleMode THEN SYSTEM 1
|
|
END 1
|
|
|
|
FUNCTION ParseCMDLineArgs$ ()
|
|
'Recall that COMMAND$ is a concatenation of argv[] elements, so we don't have
|
|
'to worry about more than one space between things (unless they used quotes,
|
|
'in which case they're simply asking for trouble).
|
|
FOR i = 1 TO _COMMANDCOUNT
|
|
token$ = COMMAND$(i)
|
|
IF LCASE$(token$) = "/?" OR LCASE$(token$) = "--help" OR LCASE$(token$) = "/help" THEN token$ = "-?"
|
|
SELECT CASE LCASE$(LEFT$(token$, 2))
|
|
CASE "-?" 'Command-line help
|
|
_DEST _CONSOLE
|
|
IF qb64versionprinted = 0 THEN qb64versionprinted = -1: PRINT "QB64 Compiler V" + Version$
|
|
PRINT
|
|
PRINT "Usage: qb64 [switches] <file>"
|
|
PRINT
|
|
PRINT "Options:"
|
|
PRINT " <file> Source file to load" ' '80 columns
|
|
PRINT " -c Compile instead of edit"
|
|
PRINT " -o <output file> Write output executable to <output file>"
|
|
PRINT " -x Compile instead of edit and output the result to the"
|
|
PRINT " console"
|
|
PRINT " -w Show warnings"
|
|
PRINT " -q Quiet mode (does not inhibit warnings or errors)"
|
|
PRINT " -m Do not colorize compiler output (monochrome mode)"
|
|
PRINT " -e Enable OPTION _EXPLICIT, making variable declaration"
|
|
PRINT " mandatory (per-compilation; doesn't affect the"
|
|
PRINT " source file or global settings)"
|
|
PRINT " -s[:switch=true/false] View/edit compiler settings"
|
|
PRINT " -l:<line number> Start the IDE at the specified line number"
|
|
PRINT " -p Purge all pre-compiled content first"
|
|
PRINT " -z Generate C code without compiling to executable"
|
|
PRINT
|
|
SYSTEM
|
|
CASE "-c" 'Compile instead of edit
|
|
NoIDEMode = 1
|
|
cmdlineswitch = -1
|
|
CASE "-o" 'Specify an output file
|
|
IF LEN(COMMAND$(i + 1)) > 0 THEN outputfile_cmd$ = COMMAND$(i + 1): i = i + 1
|
|
cmdlineswitch = -1
|
|
CASE "-x" 'Use the console
|
|
ConsoleMode = 1
|
|
NoIDEMode = 1 'Implies -c
|
|
cmdlineswitch = -1
|
|
CASE "-w" 'Show warnings
|
|
ShowWarnings = -1
|
|
cmdlineswitch = -1
|
|
CASE "-q" 'Quiet mode
|
|
QuietMode = -1
|
|
cmdlineswitch = -1
|
|
CASE "-m" 'Monochrome mode
|
|
MonochromeLoggingMode = -1
|
|
cmdlineswitch = -1
|
|
CASE "-e" 'Option Explicit
|
|
optionexplicit_cmd = -1
|
|
cmdlineswitch = -1
|
|
CASE "-s" 'Settings
|
|
settingsMode = -1
|
|
_DEST _CONSOLE
|
|
IF qb64versionprinted = 0 THEN qb64versionprinted = -1: PRINT "QB64 Compiler V" + Version$
|
|
SELECT CASE LCASE$(MID$(token$, 3))
|
|
CASE ""
|
|
PRINT "debuginfo = ";
|
|
IF idedebuginfo THEN PRINT "true" ELSE PRINT "false"
|
|
PRINT "exewithsource = ";
|
|
IF SaveExeWithSource THEN PRINT "true" ELSE PRINT "false"
|
|
SYSTEM
|
|
CASE ":exewithsource"
|
|
PRINT "exewithsource = ";
|
|
IF SaveExeWithSource THEN PRINT "true" ELSE PRINT "false"
|
|
SYSTEM
|
|
CASE ":exewithsource=true"
|
|
WriteConfigSetting generalSettingsSection$, "SaveExeWithSource", "True"
|
|
PRINT "exewithsource = true"
|
|
SaveExeWithSource = -1
|
|
CASE ":exewithsource=false"
|
|
WriteConfigSetting generalSettingsSection$, "SaveExeWithSource", "False"
|
|
PRINT "exewithsource = false"
|
|
SaveExeWithSource = 0
|
|
CASE ":debuginfo"
|
|
PRINT "debuginfo = ";
|
|
IF idedebuginfo THEN PRINT "true" ELSE PRINT "false"
|
|
SYSTEM
|
|
CASE ":debuginfo=true"
|
|
PRINT "debuginfo = true"
|
|
WriteConfigSetting generalSettingsSection$, "DebugInfo", "True" + DebugInfoIniWarning$
|
|
idedebuginfo = 1
|
|
Include_GDB_Debugging_Info = idedebuginfo
|
|
IF os$ = "WIN" THEN
|
|
CHDIR "internal\c"
|
|
SHELL _HIDE "cmd /c purge_all_precompiled_content_win.bat"
|
|
CHDIR "..\.."
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
CHDIR "./internal/c"
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
SHELL _HIDE "./purge_all_precompiled_content_osx.command"
|
|
ELSE
|
|
SHELL _HIDE "./purge_all_precompiled_content_lnx.sh"
|
|
END IF
|
|
CHDIR "../.."
|
|
END IF
|
|
CASE ":debuginfo=false"
|
|
PRINT "debuginfo = false"
|
|
WriteConfigSetting generalSettingsSection$, "DebugInfo", "False" + DebugInfoIniWarning$
|
|
idedebuginfo = 0
|
|
Include_GDB_Debugging_Info = idedebuginfo
|
|
IF os$ = "WIN" THEN
|
|
CHDIR "internal\c"
|
|
SHELL _HIDE "cmd /c purge_all_precompiled_content_win.bat"
|
|
CHDIR "..\.."
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
CHDIR "./internal/c"
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
SHELL _HIDE "./purge_all_precompiled_content_osx.command"
|
|
ELSE
|
|
SHELL _HIDE "./purge_all_precompiled_content_lnx.sh"
|
|
END IF
|
|
CHDIR "../.."
|
|
END IF
|
|
CASE ELSE
|
|
PRINT "Invalid settings switch: "; token$
|
|
PRINT
|
|
PRINT "Valid switches:"
|
|
PRINT " -s:debuginfo=true/false (Embed C++ debug info into .EXE)"
|
|
PRINT " -s:exewithsource=true/false (Save .EXE in the source folder)"
|
|
SYSTEM 1
|
|
END SELECT
|
|
_DEST 0
|
|
CASE "-l" 'goto line (ide mode only); -l:<line number>
|
|
IF MID$(token$, 3, 1) = ":" THEN ideStartAtLine = VAL(MID$(token$, 4))
|
|
cmdlineswitch = -1
|
|
CASE "-p" 'Purge
|
|
IF os$ = "WIN" THEN
|
|
CHDIR "internal\c"
|
|
SHELL _HIDE "cmd /c purge_all_precompiled_content_win.bat"
|
|
CHDIR "..\.."
|
|
END IF
|
|
IF os$ = "LNX" THEN
|
|
CHDIR "./internal/c"
|
|
|
|
IF INSTR(_OS$, "[MACOSX]") THEN
|
|
SHELL _HIDE "./purge_all_precompiled_content_osx.command"
|
|
ELSE
|
|
SHELL _HIDE "./purge_all_precompiled_content_lnx.sh"
|
|
END IF
|
|
CHDIR "../.."
|
|
END IF
|
|
cmdlineswitch = -1
|
|
CASE "-z" 'Not compiling C code
|
|
No_C_Compile_Mode = 1
|
|
ConsoleMode = 1 'Implies -x
|
|
NoIDEMode = 1 'Implies -c
|
|
cmdlineswitch = -1
|
|
CASE ELSE 'Something we don't recognise, assume it's a filename
|
|
IF PassedFileName$ = "" THEN PassedFileName$ = token$
|
|
END SELECT
|
|
NEXT i
|
|
|
|
IF LEN(PassedFileName$) THEN
|
|
ParseCMDLineArgs$ = PassedFileName$
|
|
ELSE
|
|
IF cmdlineswitch = 0 AND settingsMode = -1 THEN SYSTEM
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION Type2MemTypeValue (t1)
|
|
t = 0
|
|
IF t1 AND ISARRAY THEN t = t + 65536
|
|
IF t1 AND ISUDT THEN
|
|
IF (t1 AND 511) = 1 THEN
|
|
t = t + 4096 '_MEM type
|
|
ELSE
|
|
t = t + 32768
|
|
END IF
|
|
ELSE
|
|
IF t1 AND ISSTRING THEN
|
|
t = t + 512 'string
|
|
ELSE
|
|
IF t1 AND ISFLOAT THEN
|
|
t = t + 256 'float
|
|
ELSE
|
|
t = t + 128 'integer
|
|
IF t1 AND ISUNSIGNED THEN t = t + 1024
|
|
IF t1 AND ISOFFSET THEN t = t + 8192 'offset type
|
|
END IF
|
|
t1s = (t1 AND 511) \ 8
|
|
IF t1s = 1 THEN t = t + t1s
|
|
IF t1s = 2 THEN t = t + t1s
|
|
IF t1s = 4 THEN t = t + t1s
|
|
IF t1s = 8 THEN t = t + t1s
|
|
IF t1s = 16 THEN t = t + t1s
|
|
IF t1s = 32 THEN t = t + t1s
|
|
IF t1s = 64 THEN t = t + t1s
|
|
END IF
|
|
END IF
|
|
Type2MemTypeValue = t
|
|
END FUNCTION
|
|
|
|
FUNCTION FileHasExtension (f$)
|
|
FOR i = LEN(f$) TO 1 STEP -1
|
|
a = ASC(f$, i)
|
|
IF a = 47 OR a = 92 THEN EXIT FOR
|
|
IF a = 46 THEN FileHasExtension = -1: EXIT FUNCTION
|
|
NEXT
|
|
END FUNCTION
|
|
|
|
FUNCTION RemoveFileExtension$ (f$) 'returns f$ without extension
|
|
FOR i = LEN(f$) TO 1 STEP -1
|
|
a = ASC(f$, i)
|
|
IF a = 47 OR a = 92 THEN EXIT FOR
|
|
IF a = 46 THEN RemoveFileExtension$ = LEFT$(f$, i - 1): EXIT FUNCTION
|
|
NEXT
|
|
RemoveFileExtension$ = f$
|
|
END FUNCTION
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'udt is non-zero if this is an array of udt's, to allow examining each udt element
|
|
FUNCTION allocarray (n2$, elements$, elementsize, udt)
|
|
dimsharedlast = dimshared: dimshared = 0
|
|
|
|
IF autoarray = 1 THEN autoarray = 0: autoary = 1 'clear global value & set local value
|
|
|
|
f12$ = ""
|
|
|
|
'changelog:
|
|
'added 4 to [2] to indicate cmem array where appropriate
|
|
|
|
e$ = elements$: n$ = n2$
|
|
IF elementsize = -2147483647 THEN stringarray = 1: elementsize = 8
|
|
|
|
IF ASC(e$) = 63 THEN '?
|
|
l$ = "(" + sp2 + ")"
|
|
undefined = -1
|
|
nume = 1
|
|
IF LEN(e$) = 1 THEN GOTO undefinedarray
|
|
undefined = 1
|
|
nume = VAL(RIGHT$(e$, LEN(e$) - 1))
|
|
GOTO undefinedarray
|
|
END IF
|
|
|
|
|
|
'work out how many elements there are (critical to later calculations)
|
|
nume = 1
|
|
n = numelements(e$)
|
|
FOR i = 1 TO n
|
|
e2$ = getelement(e$, i)
|
|
IF e2$ = "(" THEN b = b + 1
|
|
IF b = 0 AND e2$ = "," THEN nume = nume + 1
|
|
IF e2$ = ")" THEN b = b - 1
|
|
NEXT
|
|
IF Debug THEN PRINT #9, "numelements count:"; nume
|
|
|
|
descstatic = 0
|
|
IF arraydesc THEN
|
|
IF id.arrayelements <> nume THEN
|
|
|
|
IF id.arrayelements = -1 THEN 'unknown
|
|
IF arrayelementslist(currentid) <> 0 AND nume <> arrayelementslist(currentid) THEN Give_Error "Cannot change the number of elements an array has!": EXIT FUNCTION
|
|
IF nume = 1 THEN id.arrayelements = 1: ids(currentid).arrayelements = 1 'lucky guess!
|
|
arrayelementslist(currentid) = nume
|
|
ELSE
|
|
Give_Error "Cannot change the number of elements an array has!": EXIT FUNCTION
|
|
END IF
|
|
|
|
END IF
|
|
IF id.staticarray THEN descstatic = 1
|
|
END IF
|
|
|
|
l$ = "(" + sp2
|
|
|
|
cr$ = CHR$(13) + CHR$(10)
|
|
sd$ = ""
|
|
constdimensions = 1
|
|
ei = 4 + nume * 4 - 4
|
|
cure = 1
|
|
e3$ = "": e3base$ = ""
|
|
FOR i = 1 TO n
|
|
e2$ = getelement(e$, i)
|
|
IF e2$ = "(" THEN b = b + 1
|
|
IF (e2$ = "," AND b = 0) OR i = n THEN
|
|
IF i = n THEN e3$ = e3$ + sp + e2$
|
|
e3$ = RIGHT$(e3$, LEN(e3$) - 1)
|
|
IF e3base$ <> "" THEN e3base$ = RIGHT$(e3base$, LEN(e3base$) - 1)
|
|
'PRINT e3base$ + "[TO]" + e3$
|
|
'set the base
|
|
|
|
basegiven = 1
|
|
IF e3base$ = "" THEN e3base$ = str2$(optionbase + 0): basegiven = 0
|
|
constequation = 1
|
|
|
|
e3base$ = fixoperationorder$(e3base$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF basegiven THEN l$ = l$ + tlayout$ + sp + SCase$("To") + sp
|
|
e3base$ = evaluatetotyp$(e3base$, 64&)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
IF constequation = 0 THEN constdimensions = 0
|
|
sd$ = sd$ + n$ + "[" + str2(ei) + "]=" + e3base$ + ";" + cr$
|
|
'set the number of indexes
|
|
constequation = 1
|
|
|
|
e3$ = fixoperationorder$(e3$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + tlayout$ + sp2
|
|
IF i = n THEN l$ = l$ + ")" ELSE l$ = l$ + "," + sp
|
|
e3$ = evaluatetotyp$(e3$, 64&)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
IF constequation = 0 THEN constdimensions = 0
|
|
ei = ei + 1
|
|
sd$ = sd$ + n$ + "[" + str2(ei) + "]=(" + e3$ + ")-" + n$ + "[" + str2(ei - 1) + "]+1;" + cr$
|
|
ei = ei + 1
|
|
'calc muliplier
|
|
IF cure = 1 THEN
|
|
'set only for the purpose of the calculating correct multipliers
|
|
sd$ = sd$ + n$ + "[" + str2(ei) + "]=1;" + cr$
|
|
ELSE
|
|
sd$ = sd$ + n$ + "[" + str2(ei) + "]=" + n$ + "[" + str2(ei + 4) + "]*" + n$ + "[" + str2(ei + 3) + "];" + cr$
|
|
END IF
|
|
ei = ei + 1
|
|
ei = ei + 1 'skip reserved
|
|
ei = ei - 8
|
|
cure = cure + 1
|
|
e3$ = "": e3base$ = ""
|
|
GOTO aanexte
|
|
END IF
|
|
IF e2$ = ")" THEN b = b - 1
|
|
IF UCASE$(e2$) = "TO" AND b = 0 THEN
|
|
e3base$ = e3$
|
|
e3$ = ""
|
|
ELSE
|
|
e3$ = e3$ + sp + e2$
|
|
END IF
|
|
aanexte:
|
|
NEXT
|
|
sd$ = LEFT$(sd$, LEN(sd$) - 2)
|
|
|
|
undefinedarray:
|
|
|
|
'calc cmem
|
|
cmem = 0
|
|
IF arraydesc = 0 THEN
|
|
IF cmemlist(idn + 1) THEN cmem = 1
|
|
ELSE
|
|
IF cmemlist(arraydesc) THEN cmem = 1
|
|
END IF
|
|
|
|
staticarray = constdimensions
|
|
IF subfuncn <> 0 AND dimstatic = 0 THEN staticarray = 0 'arrays in SUBS/FUNCTIONS are DYNAMIC
|
|
IF dimstatic = 3 THEN staticarray = 0 'STATIC arrayname() listed arrays keep thier values but are dynamic in memory
|
|
IF DynamicMode THEN staticarray = 0
|
|
IF redimoption THEN staticarray = 0
|
|
IF dimoption = 3 THEN staticarray = 0 'STATIC a(100) arrays are still dynamic
|
|
|
|
IF arraydesc THEN
|
|
IF staticarray = 1 THEN
|
|
IF descstatic THEN Give_Error "Cannot redefine a static array!": EXIT FUNCTION
|
|
staticarray = 0
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bytesperelement$ = str2(elementsize)
|
|
IF elementsize < 0 THEN
|
|
elementsize = -elementsize
|
|
bytesperelement$ = str2(elementsize) + "/8+1"
|
|
END IF
|
|
|
|
|
|
'Begin creation of array descriptor (if array has not been defined yet)
|
|
IF arraydesc = 0 THEN
|
|
PRINT #defdatahandle, "ptrszint *" + n$ + "=NULL;"
|
|
PRINT #13, "if (!" + n$ + "){"
|
|
PRINT #13, n$ + "=(ptrszint*)mem_static_malloc(" + str2(4 * nume + 4 + 1) + "*ptrsz);" '+1 is for the lock
|
|
'create _MEM lock
|
|
PRINT #13, "new_mem_lock();"
|
|
PRINT #13, "mem_lock_tmp->type=4;"
|
|
PRINT #13, "((ptrszint*)" + n$ + ")[" + str2(4 * nume + 4 + 1 - 1) + "]=(ptrszint)mem_lock_tmp;"
|
|
END IF
|
|
|
|
'generate sizestr$ & elesizestr$ (both are used in various places in following code)
|
|
sizestr$ = ""
|
|
FOR i = 1 TO nume
|
|
IF i <> 1 THEN sizestr$ = sizestr$ + "*"
|
|
sizestr$ = sizestr$ + n$ + "[" + str2(i * 4 - 4 + 5) + "]"
|
|
NEXT
|
|
elesizestr$ = sizestr$ 'elements in entire array
|
|
sizestr$ = sizestr$ + "*" + bytesperelement$ 'bytes in entire array
|
|
|
|
|
|
|
|
'------------------STATIC ARRAY CREATION--------------------------------
|
|
IF staticarray THEN
|
|
'STATIC memory
|
|
PRINT #13, sd$ 'setup new array dimension ranges
|
|
'Example of sd$ for DIM a(10):
|
|
'__ARRAY_SINGLE_A[4]= 0 ;
|
|
'__ARRAY_SINGLE_A[5]=( 10 )-__ARRAY_SINGLE_A[4]+1;
|
|
'__ARRAY_SINGLE_A[6]=1;
|
|
IF cmem AND stringarray = 0 THEN
|
|
'Note: A string array's pointers are always stored in 64bit memory
|
|
'(static)CONVENTINAL memory
|
|
PRINT #13, n$ + "[0]=(ptrszint)cmem_static_pointer;"
|
|
'alloc mem & check if static memory boundry has oversteped dynamic memory boundry
|
|
PRINT #13, "if ((cmem_static_pointer+=((" + sizestr$ + ")+15)&-16)>cmem_dynamic_base) error(257);"
|
|
'64K check
|
|
PRINT #13, "if ((" + sizestr$ + ")>65536) error(257);"
|
|
'clear array
|
|
PRINT #13, "memset((void*)(" + n$ + "[0]),0," + sizestr$ + ");"
|
|
'set flags
|
|
PRINT #13, n$ + "[2]=1+2+4;" 'init+static+cmem
|
|
ELSE
|
|
'64BIT MEMORY
|
|
PRINT #13, n$ + "[0]=(ptrszint)mem_static_malloc(" + sizestr$ + ");"
|
|
IF stringarray THEN
|
|
'Init string pointers in the array
|
|
PRINT #13, "tmp_long=" + elesizestr$ + ";"
|
|
PRINT #13, "while(tmp_long--){"
|
|
IF cmem THEN
|
|
PRINT #13, "((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new_cmem(0,0);"
|
|
ELSE
|
|
PRINT #13, "((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new(0,0);"
|
|
END IF
|
|
PRINT #13, "}"
|
|
ELSE
|
|
'clear array
|
|
PRINT #13, "memset((void*)(" + n$ + "[0]),0," + sizestr$ + ");"
|
|
END IF
|
|
PRINT #13, n$ + "[2]=1+2;" 'init+static
|
|
END IF
|
|
|
|
IF udt > 0 AND udtxvariable(udt) THEN
|
|
PRINT #13, "tmp_long=" + elesizestr$ + ";"
|
|
PRINT #13, "while(tmp_long--){"
|
|
initialise_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
PRINT #13, acc$
|
|
PRINT #13, "}"
|
|
END IF
|
|
|
|
'Close static array desc
|
|
PRINT #13, "}"
|
|
allocarray = nume + 65536
|
|
END IF
|
|
'------------------END OF STATIC ARRAY CREATION-------------------------
|
|
|
|
'------------------DYNAMIC ARRAY CREATION-------------------------------
|
|
IF staticarray = 0 THEN
|
|
|
|
IF undefined = 0 THEN
|
|
|
|
|
|
|
|
'Generate error if array is static
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&2){" 'static array
|
|
f12$ = f12$ + CRLF + "error(10);" 'cannot redefine a static array!
|
|
f12$ = f12$ + CRLF + "}else{"
|
|
'Note: Array is either undefined or dynamically defined at this point
|
|
|
|
|
|
'REDIM (not DIM) must be used to redefine an array
|
|
IF redimoption = 0 THEN
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&1){" 'array is defined
|
|
f12$ = f12$ + CRLF + "if (!error_occurred) error(10);" 'cannot redefine an array without using REDIM!
|
|
f12$ = f12$ + CRLF + "}else{"
|
|
ELSE
|
|
'--------ERASE EXISTING ARRAY IF NECESSARY--------
|
|
|
|
'IMPORTANT: If array is not going to be preserved, it should be cleared before
|
|
' creating the new array for memory considerations
|
|
|
|
'refresh lock ID (_MEM)
|
|
f12$ = f12$ + CRLF + "((mem_lock*)((ptrszint*)" + n$ + ")[" + str2(4 * nume + 4 + 1 - 1) + "])->id=(++mem_lock_id);"
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "static int32 preserved_elements;" 'must be put here for scope considerations
|
|
END IF
|
|
|
|
'If array is defined, it must be destroyed first
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&1){" 'array is defined
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "preserved_elements=" + elesizestr$ + ";"
|
|
GOTO skiperase
|
|
END IF
|
|
|
|
'Note: pointers to strings must be freed before array can be freed
|
|
IF stringarray THEN
|
|
f12$ = f12$ + CRLF + "tmp_long=" + elesizestr$ + ";"
|
|
f12$ = f12$ + CRLF + "while(tmp_long--) qbs_free((qbs*)((uint64*)(" + n$ + "[0]))[tmp_long]);"
|
|
END IF
|
|
'As must any variable length strings in UDT's
|
|
IF udt > 0 AND udtxvariable(udt) THEN
|
|
f12$ = f12$ + CRLF + "tmp_long=" + elesizestr$ + ";"
|
|
f12$ = f12$ + CRLF + "while(tmp_long--) {"
|
|
free_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
f12$ = f12$ + acc$ + "}"
|
|
END IF
|
|
|
|
'Free array's memory
|
|
IF stringarray THEN
|
|
'Note: String arrays are never in cmem
|
|
f12$ = f12$ + CRLF + "free((void*)(" + n$ + "[0]));"
|
|
ELSE
|
|
'Note: Array may be in cmem!
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&4){" 'array is in cmem
|
|
f12$ = f12$ + CRLF + "cmem_dynamic_free((uint8*)(" + n$ + "[0]));"
|
|
f12$ = f12$ + CRLF + "}else{" 'not in cmem
|
|
f12$ = f12$ + CRLF + "free((void*)(" + n$ + "[0]));"
|
|
f12$ = f12$ + CRLF + "}"
|
|
END IF
|
|
|
|
skiperase:
|
|
|
|
f12$ = f12$ + CRLF + "}" 'array was defined
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "else preserved_elements=0;" 'if array wasn't defined, no elements are preserved
|
|
END IF
|
|
|
|
|
|
'--------ERASED ARRAY AS NECESSARY--------
|
|
END IF 'redim specified
|
|
|
|
|
|
'--------CREATE ARRAY & CLEAN-UP CODE--------
|
|
'Overwrite existing array dimension sizes/ranges
|
|
f12$ = f12$ + CRLF + sd$
|
|
IF stringarray OR ((udt > 0) AND udtxvariable(udt)) THEN
|
|
|
|
'Note: String and variable-length udt arrays are always created in 64bit memory
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "if (preserved_elements){"
|
|
|
|
f12$ = f12$ + CRLF + "static ptrszint tmp_long2;"
|
|
|
|
'free any qbs strings which will be lost in the realloc
|
|
f12$ = f12$ + CRLF + "tmp_long2=" + elesizestr$ + ";"
|
|
f12$ = f12$ + CRLF + "if (tmp_long2<preserved_elements){"
|
|
f12$ = f12$ + CRLF + "for(tmp_long=tmp_long2;tmp_long<preserved_elements;tmp_long++) {"
|
|
IF stringarray THEN
|
|
f12$ = f12$ + CRLF + "qbs_free((qbs*)((uint64*)(" + n$ + "[0]))[tmp_long]);"
|
|
ELSE
|
|
acc$ = ""
|
|
free_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
f12$ = f12$ + acc$
|
|
END IF
|
|
f12$ = f12$ + CRLF + "}}"
|
|
'reallocate the array
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)realloc((void*)(" + n$ + "[0]),tmp_long2*" + bytesperelement$ + ");"
|
|
f12$ = f12$ + CRLF + "if (!" + n$ + "[0]) error(257);" 'not enough memory
|
|
f12$ = f12$ + CRLF + "if (preserved_elements<tmp_long2){"
|
|
f12$ = f12$ + CRLF + "for(tmp_long=preserved_elements;tmp_long<tmp_long2;tmp_long++){"
|
|
IF stringarray THEN
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&4){" 'array is in cmem
|
|
f12$ = f12$ + CRLF + "((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new_cmem(0,0);"
|
|
f12$ = f12$ + CRLF + "}else{" 'not in cmem
|
|
f12$ = f12$ + CRLF + "((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new(0,0);"
|
|
f12$ = f12$ + CRLF + "}" 'not in cmem
|
|
ELSE
|
|
acc$ = ""
|
|
initialise_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
f12$ = f12$ + acc$
|
|
END IF
|
|
f12$ = f12$ + CRLF + "}"
|
|
f12$ = f12$ + CRLF + "}"
|
|
|
|
f12$ = f12$ + CRLF + "}else{"
|
|
END IF
|
|
|
|
'1. Create array
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)malloc(" + sizestr$ + ");"
|
|
f12$ = f12$ + CRLF + "if (!" + n$ + "[0]) error(257);" 'not enough memory
|
|
f12$ = f12$ + CRLF + n$ + "[2]|=1;" 'ADD initialized flag
|
|
f12$ = f12$ + CRLF + "tmp_long=" + elesizestr$ + ";"
|
|
|
|
|
|
'init individual strings
|
|
IF stringarray THEN
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&4){" 'array is in cmem
|
|
f12$ = f12$ + CRLF + "while(tmp_long--) ((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new_cmem(0,0);"
|
|
f12$ = f12$ + CRLF + "}else{" 'not in cmem
|
|
f12$ = f12$ + CRLF + "while(tmp_long--) ((uint64*)(" + n$ + "[0]))[tmp_long]=(uint64)qbs_new(0,0);"
|
|
f12$ = f12$ + CRLF + "}" 'not in cmem
|
|
ELSE 'initialise udt's
|
|
f12$ = f12$ + CRLF + "while(tmp_long--){"
|
|
acc$ = ""
|
|
initialise_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
f12$ = f12$ + acc$ + "}"
|
|
END IF
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "}"
|
|
END IF
|
|
|
|
|
|
'2. Generate "clean up" code (called when EXITING A SUB/FUNCTION)
|
|
IF arraydesc = 0 THEN 'only add for first declaration of the array
|
|
PRINT #19, "if (" + n$ + "[2]&1){" 'initialized?
|
|
PRINT #19, "tmp_long=" + elesizestr$ + ";"
|
|
IF udt > 0 AND udtxvariable(udt) THEN
|
|
PRINT #19, "while(tmp_long--) {"
|
|
acc$ = ""
|
|
free_array_udt_varstrings n$, udt, 0, bytesperelement$, acc$
|
|
PRINT #19, acc$ + "}"
|
|
ELSE
|
|
PRINT #19, "while(tmp_long--) qbs_free((qbs*)((uint64*)(" + n$ + "[0]))[tmp_long]);"
|
|
END IF
|
|
PRINT #19, "free((void*)(" + n$ + "[0]));"
|
|
PRINT #19, "}"
|
|
'free lock (_MEM)
|
|
PRINT #19, "free_mem_lock( (mem_lock*)((ptrszint*)" + n$ + ")[" + str2(4 * nume + 4 + 1 - 1) + "] );"
|
|
END IF
|
|
|
|
|
|
ELSE 'not string/var-udt array
|
|
|
|
'1. Create array
|
|
f12$ = f12$ + CRLF + "if (" + n$ + "[2]&4){" 'array will be in cmem
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "if (preserved_elements){"
|
|
|
|
'reallocation method
|
|
'backup data
|
|
f12$ = f12$ + CRLF + "memcpy(redim_preserve_cmem_buffer,(void*)(" + n$ + "[0]),preserved_elements*" + bytesperelement$ + ");"
|
|
'free old array
|
|
f12$ = f12$ + CRLF + "cmem_dynamic_free((uint8*)(" + n$ + "[0]));"
|
|
f12$ = f12$ + CRLF + "tmp_long=" + elesizestr$ + ";"
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)cmem_dynamic_malloc(tmp_long*" + bytesperelement$ + ");"
|
|
f12$ = f12$ + CRLF + "memcpy((void*)(" + n$ + "[0]),redim_preserve_cmem_buffer,preserved_elements*" + bytesperelement$ + ");"
|
|
f12$ = f12$ + CRLF + "if (preserved_elements<tmp_long) ZeroMemory(((uint8*)(" + n$ + "[0]))+preserved_elements*" + bytesperelement$ + ",(tmp_long*" + bytesperelement$ + ")-(preserved_elements*" + bytesperelement$ + "));"
|
|
|
|
f12$ = f12$ + CRLF + "}else{"
|
|
END IF
|
|
|
|
'standard cmem method
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)cmem_dynamic_malloc(" + sizestr$ + ");"
|
|
'clear array
|
|
f12$ = f12$ + CRLF + "memset((void*)(" + n$ + "[0]),0," + sizestr$ + ");"
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "}"
|
|
END IF
|
|
|
|
|
|
f12$ = f12$ + CRLF + "}else{" 'not in cmem
|
|
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "if (preserved_elements){"
|
|
'reallocation method
|
|
f12$ = f12$ + CRLF + "tmp_long=" + elesizestr$ + ";"
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)realloc((void*)(" + n$ + "[0]),tmp_long*" + bytesperelement$ + ");"
|
|
f12$ = f12$ + CRLF + "if (!" + n$ + "[0]) error(257);" 'not enough memory
|
|
f12$ = f12$ + CRLF + "if (preserved_elements<tmp_long) ZeroMemory(((uint8*)(" + n$ + "[0]))+preserved_elements*" + bytesperelement$ + ",(tmp_long*" + bytesperelement$ + ")-(preserved_elements*" + bytesperelement$ + "));"
|
|
|
|
f12$ = f12$ + CRLF + "}else{"
|
|
END IF
|
|
'standard allocation method
|
|
f12$ = f12$ + CRLF + n$ + "[0]=(ptrszint)calloc(" + sizestr$ + ",1);"
|
|
f12$ = f12$ + CRLF + "if (!" + n$ + "[0]) error(257);" 'not enough memory
|
|
IF redimoption = 2 THEN
|
|
f12$ = f12$ + CRLF + "}"
|
|
END IF
|
|
|
|
f12$ = f12$ + CRLF + "}" 'not in cmem
|
|
f12$ = f12$ + CRLF + n$ + "[2]|=1;" 'ADD initialized flag
|
|
|
|
'2. Generate "clean up" code (called when EXITING A SUB/FUNCTION)
|
|
IF arraydesc = 0 THEN 'only add for first declaration of the array
|
|
PRINT #19, "if (" + n$ + "[2]&1){" 'initialized?
|
|
PRINT #19, "if (" + n$ + "[2]&4){" 'array is in cmem
|
|
PRINT #19, "cmem_dynamic_free((uint8*)(" + n$ + "[0]));"
|
|
PRINT #19, "}else{"
|
|
PRINT #19, "free((void*)(" + n$ + "[0]));"
|
|
PRINT #19, "}" 'cmem
|
|
PRINT #19, "}" 'init
|
|
'free lock (_MEM)
|
|
PRINT #19, "free_mem_lock( (mem_lock*)((ptrszint*)" + n$ + ")[" + str2(4 * nume + 4 + 1 - 1) + "] );"
|
|
END IF
|
|
END IF 'not string array
|
|
|
|
END IF 'undefined=0
|
|
|
|
'----FINISH ARRAY DESCRIPTOR IF DEFINING FOR THE FIRST TIME----
|
|
IF arraydesc = 0 THEN
|
|
'Note: Array is init as undefined (& possibly a cmem flag)
|
|
IF cmem THEN PRINT #13, n$ + "[2]=4;" ELSE PRINT #13, n$ + "[2]=0;"
|
|
'set dimensions as undefined
|
|
FOR i = 1 TO nume
|
|
b = i * 4
|
|
PRINT #13, n$ + "[" + str2(b) + "]=2147483647;" 'base
|
|
PRINT #13, n$ + "[" + str2(b + 1) + "]=0;" 'num. index
|
|
PRINT #13, n$ + "[" + str2(b + 2) + "]=0;" 'multiplier
|
|
NEXT
|
|
IF stringarray THEN
|
|
'set array's data offset to the offset of the offset to nothingstring
|
|
PRINT #13, n$ + "[0]=(ptrszint)¬hingstring;"
|
|
ELSE
|
|
'set array's data offset to "nothing"
|
|
PRINT #13, n$ + "[0]=(ptrszint)nothingvalue;"
|
|
END IF
|
|
PRINT #13, "}" 'close array descriptor
|
|
END IF 'arraydesc = 0
|
|
|
|
IF undefined = 0 THEN
|
|
|
|
IF redimoption = 0 THEN f12$ = f12$ + CRLF + "}" 'if REDIM not specified the above is conditional
|
|
f12$ = f12$ + CRLF + "}" 'not static
|
|
|
|
END IF 'undefined=0
|
|
|
|
allocarray = nume
|
|
IF undefined = -1 THEN allocarray = -1
|
|
|
|
END IF
|
|
|
|
IF autoary = 0 THEN
|
|
IF dimoption = 3 THEN 'STATIC a(100) puts creation code in main
|
|
PRINT #13, f12$
|
|
ELSE
|
|
PRINT #12, f12$
|
|
END IF
|
|
END IF
|
|
|
|
'[8] offset of data
|
|
'[8] reserved (could be used to store a bit offset)
|
|
'(the following repeats depending on the number of elements)
|
|
'[4] base-offset
|
|
'[4] number of indexes
|
|
'[4] multiplier (the last multiplier doesn't actually exist)
|
|
'[4] reserved
|
|
|
|
dimshared = dimsharedlast
|
|
|
|
tlayout$ = l$
|
|
END FUNCTION
|
|
|
|
FUNCTION arrayreference$ (indexes$, typ)
|
|
arrayprocessinghappened = 1
|
|
'*returns an array reference: idnumber | index$
|
|
'*does not take into consideration the type of the array
|
|
|
|
'*expects array id to be passed in the global id structure
|
|
|
|
|
|
|
|
|
|
|
|
idnumber$ = str2(currentid)
|
|
|
|
DIM id2 AS idstruct
|
|
|
|
id2 = id
|
|
|
|
a$ = indexes$
|
|
typ = id2.arraytype + ISARRAY + ISREFERENCE
|
|
n$ = RTRIM$(id2.callname)
|
|
|
|
IF a$ = "" THEN 'no indexes passed eg. a()
|
|
r$ = "0"
|
|
GOTO gotarrayindex
|
|
END IF
|
|
|
|
n = numelements(a$)
|
|
|
|
'find number of elements supplied
|
|
elements = 1
|
|
b = 0
|
|
FOR i = 1 TO n
|
|
a = ASC(getelement(a$, i))
|
|
IF a = 40 THEN b = b + 1
|
|
IF a = 41 THEN b = b - 1
|
|
IF a = 44 AND b = 0 THEN elements = elements + 1
|
|
NEXT
|
|
|
|
IF id2.arrayelements = -1 THEN
|
|
IF arrayelementslist(currentid) <> 0 AND elements <> arrayelementslist(currentid) THEN Give_Error "Cannot change the number of elements an array has!": EXIT FUNCTION
|
|
IF elements = 1 THEN id2.arrayelements = 1: ids(currentid).arrayelements = 1 'lucky guess
|
|
arrayelementslist(currentid) = elements
|
|
ELSE
|
|
IF elements <> id2.arrayelements THEN Give_Error "Cannot change the number of elements an array has!": EXIT FUNCTION
|
|
END IF
|
|
|
|
curarg = 1
|
|
firsti = 1
|
|
FOR i = 1 TO n
|
|
l$ = getelement(a$, i)
|
|
IF l$ = "(" THEN b = b + 1
|
|
IF l$ = ")" THEN b = b - 1
|
|
IF (l$ = "," AND b = 0) OR (i = n) THEN
|
|
IF i = n THEN
|
|
IF l$ = "," THEN Give_Error "Array index missing": EXIT FUNCTION
|
|
e$ = evaluatetotyp(getelements$(a$, firsti, i), 64&)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
ELSE
|
|
e$ = evaluatetotyp(getelements$(a$, firsti, i - 1), 64&)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
IF e$ = "" THEN Give_Error "Array index missing": EXIT FUNCTION
|
|
argi = (elements - curarg) * 4 + 4
|
|
IF curarg = 1 THEN
|
|
IF NoChecks = 0 THEN
|
|
r$ = r$ + "array_check((" + e$ + ")-" + n$ + "[" + str2(argi) + "]," + n$ + "[" + str2(argi + 1) + "])+"
|
|
ELSE
|
|
r$ = r$ + "(" + e$ + ")-" + n$ + "[" + str2(argi) + "]+"
|
|
END IF
|
|
|
|
ELSE
|
|
IF NoChecks = 0 THEN
|
|
r$ = r$ + "array_check((" + e$ + ")-" + n$ + "[" + str2(argi) + "]," + n$ + "[" + str2(argi + 1) + "])*" + n$ + "[" + str2(argi + 2) + "]+"
|
|
ELSE
|
|
r$ = r$ + "((" + e$ + ")-" + n$ + "[" + str2(argi) + "])*" + n$ + "[" + str2(argi + 2) + "]+"
|
|
END IF
|
|
END IF
|
|
firsti = i + 1
|
|
curarg = curarg + 1
|
|
END IF
|
|
NEXT
|
|
r$ = LEFT$(r$, LEN(r$) - 1) 'remove trailing +
|
|
gotarrayindex:
|
|
|
|
r$ = idnumber$ + sp3 + r$
|
|
arrayreference$ = r$
|
|
'PRINT "arrayreference returning:" + r$
|
|
|
|
END FUNCTION
|
|
|
|
SUB assign (a$, n)
|
|
FOR i = 1 TO n
|
|
c = ASC(getelement$(a$, i))
|
|
IF c = 40 THEN b = b + 1 '(
|
|
IF c = 41 THEN b = b - 1 ')
|
|
IF c = 61 AND b = 0 THEN '=
|
|
IF i = 1 THEN Give_Error "Expected ... =": EXIT SUB
|
|
IF i = n THEN Give_Error "Expected = ...": EXIT SUB
|
|
|
|
a2$ = fixoperationorder(getelements$(a$, 1, i - 1))
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = tlayout$ + sp + "=" + sp
|
|
|
|
'note: evaluating a2$ will fail if it is setting a function's return value without this check (as the function, not the return-variable) will be found by evaluate)
|
|
IF i = 2 THEN 'lhs has only 1 element
|
|
try = findid(a2$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
DO WHILE try
|
|
IF id.t THEN
|
|
IF subfuncn = id.insubfuncn THEN 'avoid global before local
|
|
IF (id.t AND ISUDT) = 0 THEN
|
|
makeidrefer a2$, typ
|
|
GOTO assignsimplevariable
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(a2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT SUB
|
|
LOOP
|
|
END IF
|
|
|
|
a2$ = evaluate$(a2$, typ): IF Error_Happened THEN EXIT SUB
|
|
assignsimplevariable:
|
|
IF (typ AND ISREFERENCE) = 0 THEN Give_Error "Expected variable =": EXIT SUB
|
|
setrefer a2$, typ, getelements$(a$, i + 1, n), 0
|
|
IF Error_Happened THEN EXIT SUB
|
|
tlayout$ = l$ + tlayout$
|
|
|
|
EXIT SUB
|
|
|
|
END IF '=,b=0
|
|
NEXT
|
|
Give_Error "Expected =": EXIT SUB
|
|
END SUB
|
|
|
|
SUB clearid
|
|
id = cleariddata
|
|
END SUB
|
|
|
|
SUB vWatchVariable (this$, action AS _BYTE)
|
|
STATIC totalLocalVariables AS LONG, localVariablesList$
|
|
STATIC totalMainModuleVariables AS LONG, mainModuleVariablesList$
|
|
|
|
SELECT CASE action
|
|
CASE -1 'reset
|
|
totalLocalVariables = 0
|
|
localVariablesList$ = ""
|
|
totalMainModuleVariables = 0
|
|
mainModuleVariablesList$ = ""
|
|
CASE 0 'add
|
|
IF INSTR(vWatchVariableExclusions$, "@" + this$ + "@") > 0 OR LEFT$(this$, 12) = "_SUB_VWATCH_" THEN
|
|
EXIT SUB
|
|
END IF
|
|
|
|
vWatchNewVariable$ = this$
|
|
IF subfunc = "" THEN
|
|
totalMainModuleVariables = totalMainModuleVariables + 1
|
|
mainModuleVariablesList$ = mainModuleVariablesList$ + "vwatch_global_vars[" + str2$(totalMainModuleVariables - 1) + "] = &" + this$ + ";" + CRLF
|
|
manageVariableList id.cn, this$, totalMainModuleVariables - 1, 0
|
|
ELSE
|
|
totalLocalVariables = totalLocalVariables + 1
|
|
localVariablesList$ = localVariablesList$ + "vwatch_local_vars[" + str2$(totalLocalVariables - 1) + "] = &" + this$ + ";" + CRLF
|
|
manageVariableList id.cn, this$, totalLocalVariables - 1, 0
|
|
END IF
|
|
CASE 1 'dump to data[].txt & reset
|
|
IF subfunc = "" THEN
|
|
IF totalMainModuleVariables > 0 THEN
|
|
PRINT #13, "void *vwatch_local_vars[0];"
|
|
PRINT #18, "void *vwatch_global_vars["; totalMainModuleVariables; "];"
|
|
PRINT #13, mainModuleVariablesList$
|
|
ELSE
|
|
PRINT #13, "void *vwatch_local_vars[0];"
|
|
PRINT #18, "void *vwatch_global_vars[0];"
|
|
END IF
|
|
|
|
mainModuleVariablesList$ = ""
|
|
totalMainModuleVariables = 0
|
|
ELSE
|
|
IF subfunc <> "SUB_VWATCH" THEN
|
|
IF totalLocalVariables > 0 THEN
|
|
PRINT #13, "void *vwatch_local_vars["; (totalLocalVariables); "];"
|
|
PRINT #13, localVariablesList$
|
|
ELSE
|
|
PRINT #13, "void *vwatch_local_vars[0];"
|
|
END IF
|
|
ELSE
|
|
PRINT #13, "void *vwatch_local_vars[0];"
|
|
END IF
|
|
|
|
localVariablesList$ = ""
|
|
totalLocalVariables = 0
|
|
END IF
|
|
END SELECT
|
|
END SUB
|
|
|
|
SUB vWatchAddLabel (this AS LONG, lastLine AS _BYTE)
|
|
STATIC prevLabel AS LONG, prevSkip AS LONG
|
|
|
|
IF lastLine = 0 THEN
|
|
WHILE this > LEN(vWatchUsedLabels)
|
|
vWatchUsedLabels = vWatchUsedLabels + SPACE$(1000)
|
|
vWatchUsedSkipLabels = vWatchUsedSkipLabels + SPACE$(1000)
|
|
WEND
|
|
|
|
IF firstLineNumberLabelvWatch = 0 THEN
|
|
firstLineNumberLabelvWatch = this
|
|
ELSE
|
|
IF prevSkip <> prevLabel THEN
|
|
ASC(vWatchUsedSkipLabels, prevLabel) = 1
|
|
PRINT #12, "VWATCH_SKIPLABEL_" + str2$(prevLabel) + ":;"
|
|
prevSkip = prevLabel
|
|
END IF
|
|
END IF
|
|
|
|
IF prevLabel <> this THEN
|
|
ASC(vWatchUsedLabels, this) = 1
|
|
PRINT #12, "VWATCH_LABEL_" + str2$(this) + ":;"
|
|
prevLabel = this
|
|
lastLineNumberLabelvWatch = this
|
|
END IF
|
|
ELSE
|
|
IF prevSkip <> prevLabel THEN
|
|
ASC(vWatchUsedSkipLabels, prevLabel) = 1
|
|
PRINT #12, "VWATCH_SKIPLABEL_" + str2$(prevLabel) + ":;"
|
|
prevSkip = prevLabel
|
|
END IF
|
|
END IF
|
|
END SUB
|
|
|
|
SUB closemain
|
|
xend
|
|
|
|
PRINT #12, "return;"
|
|
|
|
IF vWatchOn AND firstLineNumberLabelvWatch > 0 THEN
|
|
PRINT #12, "VWATCH_SETNEXTLINE:;"
|
|
PRINT #12, "switch (*__LONG_VWATCH_GOTO) {"
|
|
FOR i = firstLineNumberLabelvWatch TO lastLineNumberLabelvWatch
|
|
IF ASC(vWatchUsedLabels, i) = 1 THEN
|
|
PRINT #12, " case " + str2$(i) + ":"
|
|
PRINT #12, " goto VWATCH_LABEL_" + str2$(i) + ";"
|
|
PRINT #12, " break;"
|
|
END IF
|
|
NEXT
|
|
PRINT #12, " default:"
|
|
PRINT #12, " *__LONG_VWATCH_GOTO=*__LONG_VWATCH_LINENUMBER;"
|
|
PRINT #12, " goto VWATCH_SETNEXTLINE;"
|
|
PRINT #12, "}"
|
|
|
|
PRINT #12, "VWATCH_SKIPLINE:;"
|
|
PRINT #12, "switch (*__LONG_VWATCH_GOTO) {"
|
|
FOR i = firstLineNumberLabelvWatch TO lastLineNumberLabelvWatch
|
|
IF ASC(vWatchUsedSkipLabels, i) = 1 THEN
|
|
PRINT #12, " case -" + str2$(i) + ":"
|
|
PRINT #12, " goto VWATCH_SKIPLABEL_" + str2$(i) + ";"
|
|
PRINT #12, " break;"
|
|
END IF
|
|
NEXT
|
|
PRINT #12, "}"
|
|
|
|
END IF
|
|
|
|
PRINT #12, "}"
|
|
PRINT #15, "}" 'end case
|
|
PRINT #15, "}"
|
|
PRINT #15, "error(3);" 'no valid return possible
|
|
|
|
closedmain = 1
|
|
firstLineNumberLabelvWatch = 0
|
|
END SUB
|
|
|
|
FUNCTION countelements (a$)
|
|
n = numelements(a$)
|
|
c = 1
|
|
FOR i = 1 TO n
|
|
e$ = getelement$(a$, i)
|
|
IF e$ = "(" THEN b = b + 1
|
|
IF e$ = ")" THEN b = b - 1
|
|
IF b < 0 THEN Give_Error "Unexpected ) encountered": EXIT FUNCTION
|
|
IF e$ = "," AND b = 0 THEN c = c + 1
|
|
NEXT
|
|
countelements = c
|
|
END FUNCTION
|
|
|
|
|
|
|
|
FUNCTION dim2 (varname$, typ2$, method, elements$)
|
|
|
|
'notes: (DO NOT REMOVE THESE IMPORTANT USAGE NOTES)
|
|
'
|
|
'(shared)dimsfarray: Creates an ID only (no C++ code)
|
|
' Adds an index/'link' to the sub/function's argument
|
|
' ID.sfid=glinkid
|
|
' ID.sfarg=glinkarg
|
|
' Sets arrayelements=-1 'unknown' (if elements$="?") otherwise val(elements$)
|
|
' ***Does not refer to arrayelementslist()***
|
|
'
|
|
'(argument)method: 0 being created by a DIM name AS type
|
|
' 1 being created by a DIM name+symbol
|
|
' or automatically without the use of DIM
|
|
'
|
|
'elements$="?": (see also dimsfarray for that special case)
|
|
' Checks arrayelementslist() and;
|
|
' if unknown(=0), creates an ID only
|
|
' if known, creates a DYNAMIC array's C++ initialization code so it can be used later
|
|
|
|
typ$ = typ2$
|
|
dim2 = 1 'success
|
|
|
|
IF Debug THEN PRINT #9, "dim2 called", method
|
|
|
|
cvarname$ = varname$
|
|
l$ = cvarname$
|
|
varname$ = UCASE$(varname$)
|
|
|
|
IF dimsfarray = 1 THEN f = 0 ELSE f = 1
|
|
|
|
IF dimstatic <> 0 AND dimshared = 0 THEN
|
|
'name will have include the sub/func name in its scope
|
|
'variable/array will be created in main on startup
|
|
defdatahandle = 18 'change from 13 to 18(global.txt)
|
|
CLOSE #13: OPEN tmpdir$ + "maindata.txt" FOR APPEND AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "mainfree.txt" FOR APPEND AS #19
|
|
END IF
|
|
|
|
|
|
scope2$ = module$ + "_" + subfunc$ + "_"
|
|
'Note: when REDIMing a SHARED array in dynamic memory scope2$ must be modified
|
|
|
|
IF LEN(typ$) = 0 THEN Give_Error "DIM2: No type specified!": EXIT FUNCTION
|
|
|
|
'UDT
|
|
'is it a udt?
|
|
FOR i = 1 TO lasttype
|
|
IF typ$ = RTRIM$(udtxname(i)) OR (typ$ = "MEM" AND RTRIM$(udtxname(i)) = "_MEM" AND qb64prefix_set = 1) THEN
|
|
dim2typepassback$ = RTRIM$(udtxcname(i))
|
|
IF typ$ = "MEM" AND RTRIM$(udtxname(i)) = "_MEM" THEN
|
|
dim2typepassback$ = MID$(RTRIM$(udtxcname(i)), 2)
|
|
END IF
|
|
|
|
n$ = "UDT_" + varname$
|
|
|
|
'array of UDTs
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
IF f = 1 THEN
|
|
try = findid(varname$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(varname$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
bits = udtxsize(i)
|
|
IF udtxbytealign(i) THEN
|
|
IF bits MOD 8 THEN bits = bits + 8 - (bits MOD 8)
|
|
END IF
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, -bits, i)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = UDTTYPE + i
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
id.n = cvarname$
|
|
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
'not an array of UDTs
|
|
bits = udtxsize(i): bytes = bits \ 8
|
|
IF bits MOD 8 THEN
|
|
bytes = bytes + 1
|
|
END IF
|
|
n$ = scope2$ + n$
|
|
IF f THEN PRINT #defdatahandle, "void *" + n$ + "=NULL;"
|
|
clearid
|
|
id.n = cvarname$
|
|
id.t = UDTTYPE + i
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f THEN
|
|
PRINT #13, "if(" + n$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=" + str2(bytes) + ";"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, n$ + "=(void*)(dblock+cmem_sp);"
|
|
PRINT #13, "memset(" + n$ + ",0," + str2(bytes) + ");"
|
|
PRINT #13, "}"
|
|
END IF
|
|
ELSE
|
|
IF f THEN
|
|
PRINT #13, "if(" + n$ + "==NULL){"
|
|
PRINT #13, n$ + "=(void*)mem_static_malloc(" + str2$(bytes) + ");"
|
|
PRINT #13, "memset(" + n$ + ",0," + str2(bytes) + ");"
|
|
IF udtxvariable(i) THEN
|
|
initialise_udt_varstrings n$, i, 13, 0
|
|
free_udt_varstrings n$, i, 19, 0
|
|
END IF
|
|
PRINT #13, "}"
|
|
END IF
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
NEXT i
|
|
'it isn't a udt
|
|
|
|
typ$ = symbol2fulltypename$(typ$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
'check if _UNSIGNED was specified
|
|
unsgn = 0
|
|
IF LEFT$(typ$, 10) = "_UNSIGNED " OR (LEFT$(typ$, 9) = "UNSIGNED " AND qb64prefix_set = 1) THEN
|
|
unsgn = 1
|
|
typ$ = MID$(typ$, INSTR(typ$, CHR$(32)) + 1)
|
|
IF LEN(typ$) = 0 THEN Give_Error "Expected more type information after " + qb64prefix$ + "UNSIGNED!": EXIT FUNCTION
|
|
END IF
|
|
|
|
n$ = "" 'n$ is assumed to be "" after branching into the code for each type
|
|
|
|
IF LEFT$(typ$, 6) = "STRING" THEN
|
|
|
|
IF LEN(typ$) > 6 THEN
|
|
IF LEFT$(typ$, 9) <> "STRING * " THEN Give_Error "Expected STRING * number/constant": EXIT FUNCTION
|
|
|
|
c$ = RIGHT$(typ$, LEN(typ$) - 9)
|
|
|
|
'constant check 2011
|
|
hashfound = 0
|
|
hashname$ = c$
|
|
hashchkflags = HASHFLAG_CONSTANT
|
|
hashres = HashFindRev(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF constsubfunc(hashresref) = subfuncn OR constsubfunc(hashresref) = 0 THEN
|
|
IF constdefined(hashresref) THEN
|
|
hashfound = 1
|
|
EXIT DO
|
|
END IF
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
IF hashfound THEN
|
|
i2 = hashresref
|
|
t = consttype(i2)
|
|
IF t AND ISSTRING THEN Give_Error "Expected STRING * numeric-constant": EXIT FUNCTION
|
|
'convert value to general formats
|
|
IF t AND ISFLOAT THEN
|
|
v## = constfloat(i2)
|
|
v&& = v##
|
|
v~&& = v&&
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
v~&& = constuinteger(i2)
|
|
v&& = v~&&
|
|
v## = v&&
|
|
ELSE
|
|
v&& = constinteger(i2)
|
|
v## = v&&
|
|
v~&& = v&&
|
|
END IF
|
|
END IF
|
|
IF v&& < 1 OR v&& > 9999999999 THEN Give_Error "STRING * out-of-range constant": EXIT FUNCTION
|
|
bytes = v&&
|
|
dim2typepassback$ = SCase$("String * ") + constcname(i2)
|
|
GOTO constantlenstr
|
|
END IF
|
|
|
|
IF isuinteger(c$) = 0 THEN Give_Error "Number/Constant expected after *": EXIT FUNCTION
|
|
IF LEN(c$) > 10 THEN Give_Error "Too many characters in number after *": EXIT FUNCTION
|
|
bytes = VAL(c$)
|
|
IF bytes = 0 THEN Give_Error "Cannot create a fixed string of length 0": EXIT FUNCTION
|
|
constantlenstr:
|
|
n$ = "STRING" + str2(bytes) + "_" + varname$
|
|
|
|
'array of fixed length strings
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
IF f = 1 THEN
|
|
try = findid(varname$ + "$")
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(varname$ + "$") ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, bytes)
|
|
'IF arraydesc THEN goto dim2exitfunc 'id already exists!
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, bytes, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = STRINGTYPE + ISFIXEDLENGTH
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
id.n = cvarname$
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
id.tsize = bytes
|
|
IF method = 0 THEN
|
|
id.mayhave = "$" + str2(bytes)
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "$" + str2(bytes)
|
|
END IF
|
|
regid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
vWatchVariable n$, 0
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
'standard fixed length string
|
|
n$ = scope2$ + n$
|
|
IF f THEN PRINT #defdatahandle, "qbs *" + n$ + "=NULL;"
|
|
IF f THEN PRINT #19, "qbs_free(" + n$ + ");" 'so descriptor can be freed
|
|
clearid
|
|
id.n = cvarname$
|
|
id.t = STRINGTYPE + ISFIXEDLENGTH
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF f THEN PRINT #13, "cmem_sp-=" + str2(bytes) + ";"
|
|
IF f THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
IF f THEN PRINT #13, n$ + "=qbs_new_fixed((uint8*)(dblock+cmem_sp)," + str2(bytes) + ",0);"
|
|
IF f THEN PRINT #13, "memset(" + n$ + "->chr,0," + str2(bytes) + ");"
|
|
IF f THEN PRINT #13, "}"
|
|
ELSE
|
|
IF f THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
o$ = "(uint8*)mem_static_malloc(" + str2$(bytes) + ")"
|
|
IF f THEN PRINT #13, n$ + "=qbs_new_fixed(" + o$ + "," + str2$(bytes) + ",0);"
|
|
IF f THEN PRINT #13, "memset(" + n$ + "->chr,0," + str2$(bytes) + ");"
|
|
IF f THEN PRINT #13, "}"
|
|
END IF
|
|
id.tsize = bytes
|
|
IF method = 0 THEN
|
|
id.mayhave = "$" + str2(bytes)
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "$" + str2(bytes)
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
'variable length string processing
|
|
n$ = "STRING_" + varname$
|
|
|
|
'array of variable length strings
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
IF f = 1 THEN
|
|
try = findid(varname$ + "$")
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(varname$ + "$") ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, -2147483647) '-2147483647=STRING
|
|
'IF arraydesc THEN goto dim2exitfunc 'id already exists!
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, -2147483647, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.n = cvarname$
|
|
id.arraytype = STRINGTYPE
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
IF method = 0 THEN
|
|
id.mayhave = "$"
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "$"
|
|
END IF
|
|
regid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
vWatchVariable n$, 0
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
'standard variable length string
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.n = cvarname$
|
|
id.t = STRINGTYPE
|
|
IF cmemlist(idn + 1) THEN
|
|
IF f THEN PRINT #defdatahandle, "qbs *" + n$ + "=NULL;"
|
|
IF f THEN PRINT #13, "if (!" + n$ + ")" + n$ + "=qbs_new_cmem(0,0);"
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
ELSE
|
|
IF f THEN PRINT #defdatahandle, "qbs *" + n$ + "=NULL;"
|
|
IF f THEN PRINT #13, "if (!" + n$ + ")" + n$ + "=qbs_new(0,0);"
|
|
END IF
|
|
IF f THEN PRINT #19, "qbs_free(" + n$ + ");"
|
|
IF method = 0 THEN
|
|
id.mayhave = "$"
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "$"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF LEFT$(typ$, 4) = "_BIT" OR (LEFT$(typ$, 3) = "BIT" AND qb64prefix_set = 1) THEN
|
|
IF (LEFT$(typ$, 4) = "_BIT" AND LEN(typ$) > 4) OR (LEFT$(typ$, 3) = "BIT" AND LEN(typ$) > 3) THEN
|
|
IF LEFT$(typ$, 7) <> "_BIT * " AND LEFT$(typ$, 6) <> "BIT * " THEN Give_Error "Expected " + qb64prefix$ + "BIT * number": EXIT FUNCTION
|
|
c$ = MID$(typ$, INSTR(typ$, " * ") + 3)
|
|
IF isuinteger(c$) = 0 THEN Give_Error "Number expected after *": EXIT FUNCTION
|
|
IF LEN(c$) > 2 THEN Give_Error "Cannot create a bit variable of size > 64 bits": EXIT FUNCTION
|
|
bits = VAL(c$)
|
|
IF bits = 0 THEN Give_Error "Cannot create a bit variable of size 0 bits": EXIT FUNCTION
|
|
IF bits > 64 THEN Give_Error "Cannot create a bit variable of size > 64 bits": EXIT FUNCTION
|
|
ELSE
|
|
bits = 1
|
|
END IF
|
|
IF bits <= 32 THEN ct$ = "int32" ELSE ct$ = "int64"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "BIT" + str2(bits) + "_" + varname$
|
|
|
|
'array of bit-length variables
|
|
IF elements$ <> "" THEN
|
|
IF bits > 63 THEN Give_Error "Cannot create a bit array of size > 63 bits": EXIT FUNCTION
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "`" + str2(bits)
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, -bits) 'passing a negative element size signifies bits not bytes
|
|
'IF arraydesc THEN goto dim2exitfunc 'id already exists!
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, -bits, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.n = cvarname$
|
|
id.arraytype = BITTYPE - 1 + bits
|
|
IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~`" + str2(bits) ELSE id.mayhave = "`" + str2(bits)
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~`" + str2(bits) ELSE id.musthave = "`" + str2(bits)
|
|
END IF
|
|
regid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
vWatchVariable n$, 0
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
'standard bit-length variable
|
|
n$ = scope2$ + n$
|
|
PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
PRINT #13, "if(" + n$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=4;"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
PRINT #13, "*" + n$ + "=0;"
|
|
PRINT #13, "}"
|
|
clearid
|
|
id.n = cvarname$
|
|
id.t = BITTYPE - 1 + bits + ISINCONVENTIONALMEMORY: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~`" + str2(bits) ELSE id.mayhave = "`" + str2(bits)
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~`" + str2(bits) ELSE id.musthave = "`" + str2(bits)
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "_BYTE" OR (typ$ = "BYTE" AND qb64prefix_set = 1) THEN
|
|
ct$ = "int8"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "BYTE_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "%%"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 1)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 1, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = BYTETYPE: IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = BYTETYPE: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=1;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(1);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~%%" ELSE id.mayhave = "%%"
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~%%" ELSE id.musthave = "%%"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "INTEGER" THEN
|
|
ct$ = "int16"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "INTEGER_" + varname$
|
|
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "%"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 2, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
|
|
id.arraytype = INTEGERTYPE: IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = INTEGERTYPE: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=2;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(2);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~%" ELSE id.mayhave = "%"
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~%" ELSE id.musthave = "%"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF typ$ = "_OFFSET" OR (typ$ = "OFFSET" AND qb64prefix_set = 1) THEN
|
|
ct$ = "ptrszint"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "OFFSET_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "%&"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, OS_BITS \ 8, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = OFFSETTYPE: IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = OFFSETTYPE: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=" + str2(OS_BITS \ 8) + ";"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(" + str2(OS_BITS \ 8) + ");"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~%&" ELSE id.mayhave = "%&"
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~%&" ELSE id.musthave = "%&"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "LONG" THEN
|
|
ct$ = "int32"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "LONG_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "&"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 4)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 4, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = LONGTYPE: IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = LONGTYPE: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=4;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(4);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~&" ELSE id.mayhave = "&"
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~&" ELSE id.musthave = "&"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "_INTEGER64" OR (typ$ = "INTEGER64" AND qb64prefix_set = 1) THEN
|
|
ct$ = "int64"
|
|
IF unsgn THEN n$ = "U": ct$ = "u" + ct$
|
|
n$ = n$ + "INTEGER64_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$: IF unsgn THEN cmps$ = cmps$ + "~"
|
|
cmps$ = cmps$ + "&&"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 8)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 8, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = INTEGER64TYPE: IF unsgn THEN id.arraytype = id.arraytype + ISUNSIGNED
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = INTEGER64TYPE: IF unsgn THEN id.t = id.t + ISUNSIGNED
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=8;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(8);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
IF unsgn THEN id.mayhave = "~&&" ELSE id.mayhave = "&&"
|
|
END IF
|
|
IF method = 1 THEN
|
|
IF unsgn THEN id.musthave = "~&&" ELSE id.musthave = "&&"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF unsgn = 1 THEN Give_Error "Type cannot be unsigned": EXIT FUNCTION
|
|
|
|
IF typ$ = "SINGLE" THEN
|
|
ct$ = "float"
|
|
n$ = n$ + "SINGLE_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$ + "!"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 4)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 4, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = SINGLETYPE
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = SINGLETYPE
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=4;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(4);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
id.mayhave = "!"
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "!"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "DOUBLE" THEN
|
|
ct$ = "double"
|
|
n$ = n$ + "DOUBLE_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$ + "#"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 8)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 8, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = DOUBLETYPE
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = DOUBLETYPE
|
|
IF f = 1 THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f = 1 THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f = 1 THEN PRINT #13, "cmem_sp-=8;"
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f = 1 THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f = 1 THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(8);"
|
|
END IF
|
|
IF f = 1 THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f = 1 THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
id.mayhave = "#"
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "#"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
IF typ$ = "_FLOAT" OR (typ$ = "FLOAT" AND qb64prefix_set = 1) THEN
|
|
ct$ = "long double"
|
|
n$ = n$ + "FLOAT_" + varname$
|
|
IF elements$ <> "" THEN
|
|
arraydesc = 0
|
|
cmps$ = varname$ + "##"
|
|
IF f = 1 THEN
|
|
try = findid(cmps$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (id.arraytype) THEN
|
|
l$ = RTRIM$(id.cn)
|
|
arraydesc = currentid: scope2$ = scope$
|
|
EXIT DO
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(cmps$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
n$ = scope2$ + "ARRAY_" + n$
|
|
|
|
'nume = allocarray(n$, elements$, 32)
|
|
'IF arraydesc THEN goto dim2exitfunc
|
|
'clearid
|
|
|
|
IF f = 1 THEN
|
|
|
|
IF LEN(elements$) = 1 AND ASC(elements$) = 63 THEN '"?"
|
|
E = arrayelementslist(idn + 1): IF E THEN elements$ = elements$ + str2$(E) 'eg. "?3" for a 3 dimensional array
|
|
END IF
|
|
nume = allocarray(n$, elements$, 32, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
l$ = l$ + sp + tlayout$
|
|
IF arraydesc THEN GOTO dim2exitfunc
|
|
clearid
|
|
|
|
ELSE
|
|
clearid
|
|
IF elements$ = "?" THEN
|
|
nume = -1
|
|
id.linkid = glinkid
|
|
id.linkarg = glinkarg
|
|
ELSE
|
|
nume = VAL(elements$)
|
|
END IF
|
|
END IF
|
|
|
|
id.arraytype = FLOATTYPE
|
|
IF cmemlist(idn + 1) THEN id.arraytype = id.arraytype + ISINCONVENTIONALMEMORY
|
|
IF nume > 65536 THEN nume = nume - 65536: id.staticarray = 1
|
|
|
|
id.arrayelements = nume
|
|
id.callname = n$
|
|
ELSE
|
|
n$ = scope2$ + n$
|
|
clearid
|
|
id.t = FLOATTYPE
|
|
IF f THEN PRINT #defdatahandle, ct$ + " *" + n$ + "=NULL;"
|
|
IF f THEN PRINT #13, "if(" + n$ + "==NULL){"
|
|
IF cmemlist(idn + 1) THEN
|
|
id.t = id.t + ISINCONVENTIONALMEMORY
|
|
IF f THEN PRINT #13, "cmem_sp-=32;"
|
|
IF f THEN PRINT #13, n$ + "=(" + ct$ + "*)(dblock+cmem_sp);"
|
|
IF f THEN PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
ELSE
|
|
IF f THEN PRINT #13, n$ + "=(" + ct$ + "*)mem_static_malloc(32);"
|
|
END IF
|
|
IF f THEN PRINT #13, "*" + n$ + "=0;"
|
|
IF f THEN PRINT #13, "}"
|
|
END IF
|
|
id.n = cvarname$
|
|
IF method = 0 THEN
|
|
id.mayhave = "##"
|
|
END IF
|
|
IF method = 1 THEN
|
|
id.musthave = "##"
|
|
END IF
|
|
id.callname = n$
|
|
regid
|
|
vWatchVariable n$, 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dim2exitfunc
|
|
END IF
|
|
|
|
Give_Error "Unknown type": EXIT FUNCTION
|
|
dim2exitfunc:
|
|
|
|
bypassNextVariable = 0
|
|
|
|
IF dimsfarray THEN
|
|
ids(idn).sfid = glinkid
|
|
ids(idn).sfarg = glinkarg
|
|
END IF
|
|
|
|
'restore STATIC state
|
|
IF dimstatic <> 0 AND dimshared = 0 THEN
|
|
defdatahandle = 13
|
|
CLOSE #13: OPEN tmpdir$ + "data" + str2$(subfuncn) + ".txt" FOR APPEND AS #13
|
|
CLOSE #19: OPEN tmpdir$ + "free" + str2$(subfuncn) + ".txt" FOR APPEND AS #19
|
|
END IF
|
|
|
|
tlayout$ = l$
|
|
|
|
END FUNCTION
|
|
|
|
|
|
FUNCTION udtreference$ (o$, a$, typ AS LONG)
|
|
'UDT REFERENCE FORMAT
|
|
'idno|udtno|udtelementno|byteoffset
|
|
' ^udt of the element, not of the id
|
|
|
|
obak$ = o$
|
|
|
|
'PRINT "called udtreference!"
|
|
|
|
|
|
r$ = str2$(currentid) + sp3
|
|
|
|
|
|
o = 0 'the fixed/known part of the offset
|
|
|
|
incmem = 0
|
|
IF id.t THEN
|
|
u = id.t AND 511
|
|
IF id.t AND ISINCONVENTIONALMEMORY THEN incmem = 1
|
|
ELSE
|
|
u = id.arraytype AND 511
|
|
IF id.arraytype AND ISINCONVENTIONALMEMORY THEN incmem = 1
|
|
END IF
|
|
E = 0
|
|
|
|
n = numelements(a$)
|
|
IF n = 0 THEN GOTO fulludt
|
|
|
|
i = 1
|
|
udtfindelenext:
|
|
IF getelement$(a$, i) <> "." THEN Give_Error "Expected .": EXIT FUNCTION
|
|
i = i + 1
|
|
n$ = getelement$(a$, i)
|
|
nsym$ = removesymbol(n$): IF LEN(nsym$) THEN ntyp = typname2typ(nsym$): ntypsize = typname2typsize
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
IF n$ = "" THEN Give_Error "Expected .elementname": EXIT FUNCTION
|
|
udtfindele:
|
|
IF E = 0 THEN E = udtxnext(u) ELSE E = udtenext(E)
|
|
IF E = 0 THEN Give_Error "Element not defined": EXIT FUNCTION
|
|
n2$ = RTRIM$(udtename(E))
|
|
IF udtebytealign(E) THEN
|
|
IF o MOD 8 THEN o = o + (8 - (o MOD 8))
|
|
END IF
|
|
|
|
IF n$ <> n2$ THEN
|
|
'increment fixed offset
|
|
o = o + udtesize(E)
|
|
GOTO udtfindele
|
|
END IF
|
|
|
|
'check symbol after element's name (if given) is correct
|
|
IF LEN(nsym$) THEN
|
|
|
|
IF udtetype(E) AND ISUDT THEN Give_Error "Invalid symbol after user defined type": EXIT FUNCTION
|
|
IF ntyp <> udtetype(E) OR ntypsize <> udtetypesize(E) THEN
|
|
IF nsym$ = "$" AND ((udtetype(E) AND ISFIXEDLENGTH) <> 0) THEN GOTO correctsymbol
|
|
Give_Error "Incorrect symbol after element name": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
correctsymbol:
|
|
|
|
'Move into another UDT structure?
|
|
IF i <> n THEN
|
|
IF (udtetype(E) AND ISUDT) = 0 THEN Give_Error "Expected user defined type": EXIT FUNCTION
|
|
u = udtetype(E) AND 511
|
|
E = 0
|
|
i = i + 1
|
|
GOTO udtfindelenext
|
|
END IF
|
|
|
|
'Change e reference to u | 0 reference?
|
|
IF udtetype(E) AND ISUDT THEN
|
|
u = udtetype(E) AND 511
|
|
E = 0
|
|
END IF
|
|
|
|
fulludt:
|
|
|
|
r$ = r$ + str2$(u) + sp3 + str2$(E) + sp3
|
|
|
|
IF o MOD 8 THEN Give_Error "QB64 cannot handle bit offsets within user defined types": EXIT FUNCTION
|
|
o = o \ 8
|
|
|
|
IF o$ <> "" THEN
|
|
IF o <> 0 THEN 'dont add an unnecessary 0
|
|
o$ = o$ + "+" + str2$(o)
|
|
END IF
|
|
ELSE
|
|
o$ = str2$(o)
|
|
END IF
|
|
|
|
r$ = r$ + o$
|
|
|
|
udtreference$ = r$
|
|
typ = udtetype(E) + ISUDT + ISREFERENCE
|
|
|
|
'full udt override:
|
|
IF E = 0 THEN
|
|
typ = u + ISUDT + ISREFERENCE
|
|
END IF
|
|
|
|
IF obak$ <> "" THEN typ = typ + ISARRAY
|
|
IF incmem THEN typ = typ + ISINCONVENTIONALMEMORY
|
|
|
|
'print "UDTREF:"+r$+","+str2$(typ)
|
|
|
|
END FUNCTION
|
|
|
|
FUNCTION evaluate$ (a2$, typ AS LONG)
|
|
DIM block(1000) AS STRING
|
|
DIM evaledblock(1000) AS INTEGER
|
|
DIM blocktype(1000) AS LONG
|
|
'typ IS A RETURN VALUE
|
|
'''DIM cli(15) AS INTEGER
|
|
a$ = a2$
|
|
typ = -1
|
|
|
|
IF Debug THEN PRINT #9, "evaluating:[" + a2$ + "]"
|
|
IF a2$ = "" THEN Give_Error "Syntax error": EXIT FUNCTION
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'''cl$ = classify(a$)
|
|
|
|
blockn = 0
|
|
n = numelements(a$)
|
|
b = 0 'bracketting level
|
|
FOR i = 1 TO n
|
|
|
|
reevaluate:
|
|
|
|
|
|
|
|
|
|
l$ = getelement(a$, i)
|
|
|
|
|
|
IF Debug THEN PRINT #9, "#*#*#* reevaluating:" + l$, i
|
|
|
|
|
|
IF i <> n THEN nextl$ = getelement(a$, i + 1) ELSE nextl$ = ""
|
|
|
|
'''getclass cl$, i, cli()
|
|
|
|
IF b = 0 THEN 'don't evaluate anything within brackets
|
|
|
|
IF Debug THEN PRINT #9, l$
|
|
|
|
l2$ = l$ 'pure version of l$
|
|
FOR try_method = 1 TO 4
|
|
l$ = l2$
|
|
IF try_method = 2 OR try_method = 4 THEN
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
dtyp$ = removesymbol(l$): IF Error_Happened THEN dtyp$ = "": Error_Happened = 0
|
|
IF LEN(dtyp$) = 0 THEN
|
|
IF isoperator(l$) = 0 THEN
|
|
IF isvalidvariable(l$) THEN
|
|
IF LEFT$(l$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(l$)) - 64
|
|
l$ = l$ + defineextaz(v)
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
l$ = l2$
|
|
END IF
|
|
END IF
|
|
try = findid(l$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
|
|
IF Debug THEN PRINT #9, try
|
|
|
|
'is l$ an array?
|
|
IF nextl$ = "(" THEN
|
|
IF id.arraytype THEN
|
|
IF (subfuncn = id.insubfuncn AND try_method <= 2) OR try_method >= 3 THEN
|
|
arrayid = currentid
|
|
constequation = 0
|
|
i2 = i + 2
|
|
b2 = 0
|
|
evalnextele3:
|
|
l2$ = getelement(a$, i2)
|
|
IF l2$ = "(" THEN b2 = b2 + 1
|
|
IF l2$ = ")" THEN
|
|
b2 = b2 - 1
|
|
IF b2 = -1 THEN
|
|
c$ = arrayreference(getelements$(a$, i + 2, i2 - 1), typ2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
i = i2
|
|
|
|
'UDT
|
|
IF typ2 AND ISUDT THEN
|
|
'print "arrayref returned:"+c$
|
|
getid arrayid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
o$ = RIGHT$(c$, LEN(c$) - INSTR(c$, sp3))
|
|
'change o$ to a byte offset if necessary
|
|
u = typ2 AND 511
|
|
s = udtxsize(u)
|
|
IF udtxbytealign(u) THEN
|
|
IF s MOD 8 THEN s = s + (8 - (s MOD 8)) 'round up to nearest byte
|
|
s = s \ 8
|
|
END IF
|
|
o$ = "(" + o$ + ")*" + str2$(s)
|
|
'print "calling evaludt with o$:"+o$
|
|
GOTO evaludt
|
|
END IF
|
|
|
|
GOTO evalednextele3
|
|
END IF
|
|
END IF
|
|
i2 = i2 + 1
|
|
GOTO evalnextele3
|
|
evalednextele3:
|
|
blockn = blockn + 1
|
|
block(blockn) = c$
|
|
evaledblock(blockn) = 2
|
|
blocktype(blockn) = typ2
|
|
IF (typ2 AND ISSTRING) THEN stringprocessinghappened = 1
|
|
GOTO evaled
|
|
END IF
|
|
END IF
|
|
|
|
ELSE
|
|
'not followed by "("
|
|
|
|
'is l$ a simple variable?
|
|
IF id.t <> 0 AND (id.t AND ISUDT) = 0 THEN
|
|
IF (subfuncn = id.insubfuncn AND try_method <= 2) OR try_method >= 3 THEN
|
|
constequation = 0
|
|
blockn = blockn + 1
|
|
makeidrefer block(blockn), blocktype(blockn)
|
|
IF (blocktype(blockn) AND ISSTRING) THEN stringprocessinghappened = 1
|
|
evaledblock(blockn) = 2
|
|
GOTO evaled
|
|
END IF
|
|
END IF
|
|
|
|
'is l$ a UDT?
|
|
IF id.t AND ISUDT THEN
|
|
IF (subfuncn = id.insubfuncn AND try_method <= 2) OR try_method >= 3 THEN
|
|
constequation = 0
|
|
o$ = ""
|
|
evaludt:
|
|
b2 = 0
|
|
i3 = i + 1
|
|
FOR i2 = i3 TO n
|
|
e2$ = getelement(a$, i2)
|
|
IF e2$ = "(" THEN b2 = b2 + 1
|
|
IF b2 = 0 THEN
|
|
IF e2$ = ")" OR isoperator(e2$) THEN
|
|
i4 = i2 - 1
|
|
GOTO gotudt
|
|
END IF
|
|
END IF
|
|
IF e2$ = ")" THEN b2 = b2 - 1
|
|
NEXT
|
|
i4 = n
|
|
gotudt:
|
|
IF i4 < i3 THEN e$ = "" ELSE e$ = getelements$(a$, i3, i4)
|
|
'PRINT "UDTREFERENCE:";l$; e$
|
|
e$ = udtreference(o$, e$, typ2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
i = i4
|
|
blockn = blockn + 1
|
|
block(blockn) = e$
|
|
evaledblock(blockn) = 2
|
|
blocktype(blockn) = typ2
|
|
'is the following next necessary?
|
|
'IF (typ2 AND ISSTRING) THEN stringprocessinghappened = 1
|
|
GOTO evaled
|
|
END IF
|
|
END IF
|
|
|
|
END IF '"(" or no "("
|
|
|
|
'is l$ a function?
|
|
IF id.subfunc = 1 THEN
|
|
constequation = 0
|
|
IF getelement(a$, i + 1) = "(" THEN
|
|
i2 = i + 2
|
|
b2 = 0
|
|
args = 1
|
|
evalnextele:
|
|
l2$ = getelement(a$, i2)
|
|
IF l2$ = "(" THEN b2 = b2 + 1
|
|
IF l2$ = ")" THEN
|
|
b2 = b2 - 1
|
|
IF b2 = -1 THEN
|
|
IF i2 = i + 2 THEN Give_Error "Expected (...)": EXIT FUNCTION
|
|
c$ = evaluatefunc(getelements$(a$, i + 2, i2 - 1), args, typ2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
i = i2
|
|
GOTO evalednextele
|
|
END IF
|
|
END IF
|
|
IF l2$ = "," AND b2 = 0 THEN args = args + 1
|
|
i2 = i2 + 1
|
|
GOTO evalnextele
|
|
ELSE
|
|
'no brackets
|
|
c$ = evaluatefunc("", 0, typ2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
evalednextele:
|
|
blockn = blockn + 1
|
|
block(blockn) = c$
|
|
evaledblock(blockn) = 2
|
|
blocktype(blockn) = typ2
|
|
IF (typ2 AND ISSTRING) THEN stringprocessinghappened = 1
|
|
GOTO evaled
|
|
END IF
|
|
|
|
IF try = 2 THEN findanotherid = 1: try = findid(l$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
NEXT 'try method (1-4)
|
|
|
|
'assume l$ an undefined array?
|
|
|
|
IF i <> n THEN
|
|
IF getelement$(a$, i + 1) = "(" THEN
|
|
IF isoperator(l$) = 0 THEN
|
|
IF isvalidvariable(l$) THEN
|
|
IF Debug THEN
|
|
PRINT #9, "**************"
|
|
PRINT #9, "about to auto-create array:" + l$, i
|
|
PRINT #9, "**************"
|
|
END IF
|
|
dtyp$ = removesymbol(l$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'count the number of elements
|
|
nume = 1
|
|
b2 = 0
|
|
FOR i2 = i + 2 TO n
|
|
e$ = getelement(a$, i2)
|
|
IF e$ = "(" THEN b2 = b2 + 1
|
|
IF b2 = 0 AND e$ = "," THEN nume = nume + 1
|
|
IF e$ = ")" THEN b2 = b2 - 1
|
|
IF b2 = -1 THEN EXIT FOR
|
|
NEXT
|
|
fakee$ = "10": FOR i2 = 2 TO nume: fakee$ = fakee$ + sp + "," + sp + "10": NEXT
|
|
IF Debug THEN PRINT #9, "evaluate:creating undefined array using dim2(" + l$ + "," + dtyp$ + ",1," + fakee$ + ")"
|
|
IF optionexplicit OR optionexplicitarray THEN Give_Error "Array '" + l$ + "' (" + symbol2fulltypename$(dtyp$) + ") not defined": EXIT FUNCTION
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
olddimstatic = dimstatic
|
|
method = 1
|
|
IF subfuncn THEN
|
|
autoarray = 1 'move dimensioning of auto array to data???.txt from inline
|
|
'static array declared by STATIC name()?
|
|
'check if varname is on the static list
|
|
xi = 1
|
|
FOR x = 1 TO staticarraylistn
|
|
varname2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
typ2$ = getelement$(staticarraylist, xi): xi = xi + 1
|
|
dimmethod2 = VAL(getelement$(staticarraylist, xi)): xi = xi + 1
|
|
'check if they are similar
|
|
IF UCASE$(l$) = UCASE$(varname2$) THEN
|
|
l3$ = l2$: s$ = removesymbol(l3$)
|
|
IF symbol2fulltypename$(dtyp$) = typ2$ OR (dimmethod2 = 0 AND s$ = "") THEN
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'adopt properties
|
|
l$ = varname2$
|
|
dtyp$ = typ2$
|
|
method = dimmethod2
|
|
dimstatic = 3
|
|
END IF 'typ
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF 'varname
|
|
NEXT
|
|
END IF 'subfuncn
|
|
bypassNextVariable = -1
|
|
ignore = dim2(l$, dtyp$, method, fakee$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
dimstatic = olddimstatic
|
|
IF Debug THEN PRINT #9, "#*#*#* dim2 has returned!!!"
|
|
GOTO reevaluate
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
l$ = l2$ 'restore l$
|
|
|
|
END IF 'b=0
|
|
|
|
IF l$ = "(" THEN
|
|
IF b = 0 THEN i1 = i + 1
|
|
b = b + 1
|
|
END IF
|
|
|
|
IF b = 0 THEN
|
|
blockn = blockn + 1
|
|
block(blockn) = l$
|
|
evaledblock(blockn) = 0
|
|
END IF
|
|
|
|
IF l$ = ")" THEN
|
|
b = b - 1
|
|
IF b = 0 THEN
|
|
c$ = evaluate(getelements$(a$, i1, i - 1), typ2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF (typ2 AND ISSTRING) THEN stringprocessinghappened = 1
|
|
blockn = blockn + 1
|
|
IF (typ2 AND ISPOINTER) THEN
|
|
block(blockn) = c$
|
|
ELSE
|
|
block(blockn) = "(" + c$ + ")"
|
|
END IF
|
|
evaledblock(blockn) = 1
|
|
blocktype(blockn) = typ2
|
|
END IF
|
|
END IF
|
|
evaled:
|
|
NEXT
|
|
|
|
r$ = "" 'return value
|
|
|
|
IF Debug THEN PRINT #9, "evaluated blocks:";
|
|
FOR i = 1 TO blockn
|
|
IF i <> blockn THEN
|
|
IF Debug THEN PRINT #9, block(i) + CHR$(219);
|
|
ELSE
|
|
IF Debug THEN PRINT #9, block(i)
|
|
END IF
|
|
NEXT
|
|
|
|
|
|
|
|
'identify any referencable values
|
|
FOR i = 1 TO blockn
|
|
IF isoperator(block(i)) = 0 THEN
|
|
IF evaledblock(i) = 0 THEN
|
|
|
|
'a number?
|
|
c = ASC(LEFT$(block(i), 1))
|
|
IF c = 45 OR (c >= 48 AND c <= 57) THEN
|
|
num$ = block(i)
|
|
'a float?
|
|
f = 0
|
|
x = INSTR(num$, "E")
|
|
IF x THEN
|
|
f = 1: blocktype(i) = SINGLETYPE - ISPOINTER
|
|
ELSE
|
|
x = INSTR(num$, "D")
|
|
IF x THEN
|
|
f = 2: blocktype(i) = DOUBLETYPE - ISPOINTER
|
|
ELSE
|
|
x = INSTR(num$, "F")
|
|
IF x THEN
|
|
f = 3: blocktype(i) = FLOATTYPE - ISPOINTER
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF f THEN
|
|
'float
|
|
IF f = 2 OR f = 3 THEN MID$(num$, x, 1) = "E" 'D,F invalid in C++
|
|
IF f = 3 THEN num$ = num$ + "L" 'otherwise number is rounded to a double
|
|
ELSE
|
|
'integer
|
|
blocktype(i) = typname2typ(removesymbol$(num$))
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF blocktype(i) AND ISPOINTER THEN blocktype(i) = blocktype(i) - ISPOINTER
|
|
IF (blocktype(i) AND 511) > 32 THEN
|
|
IF blocktype(i) AND ISUNSIGNED THEN num$ = num$ + "ull" ELSE num$ = num$ + "ll"
|
|
END IF
|
|
END IF
|
|
block(i) = " " + num$ + " " 'pad with spaces to avoid C++ computation errors
|
|
evaledblock(i) = 1
|
|
GOTO evaledblock
|
|
END IF
|
|
|
|
'number?
|
|
'fc = ASC(LEFT$(block(i), 1))
|
|
'IF fc = 45 OR (fc >= 48 AND fc <= 57) THEN '- or 0-9
|
|
''it's a number
|
|
''check for an extension, if none, assume integer
|
|
'blocktype(i) = INTEGER64TYPE - ISPOINTER
|
|
'tblock$ = " " + block(i)
|
|
'IF RIGHT$(tblock$, 2) = "##" THEN blocktype(i) = FLOATTYPE - ISPOINTER: block(i) = LEFT$(block(i), LEN(block$(i)) - 2): GOTO evfltnum
|
|
'IF RIGHT$(tblock$, 1) = "#" THEN blocktype(i) = DOUBLETYPE - ISPOINTER: block(i) = LEFT$(block(i), LEN(block$(i)) - 1): GOTO evfltnum
|
|
'IF RIGHT$(tblock$, 1) = "!" THEN blocktype(i) = SINGLETYPE - ISPOINTER: block(i) = LEFT$(block(i), LEN(block$(i)) - 1): GOTO evfltnum
|
|
'
|
|
''C++ 32bit unsigned to signed 64bit
|
|
'IF INSTR(block(i),".")=0 THEN
|
|
'
|
|
'negated=0
|
|
'if left$(block(i),1)="-" then block(i)=right$(block(i),len(block(i))-1):negated=1
|
|
'
|
|
'if left$(block(i),2)="0x" then 'hex
|
|
'if len(block(i))=10 then
|
|
'if block(i)>="0x80000000" and block(i)<="0xFFFFFFFF" then block(i)="(int64)"+block(i): goto evnum
|
|
'end if
|
|
'if len(block(i))>10 then block(i)=block(i)+"ll": goto evnum
|
|
'goto evnum
|
|
'end if
|
|
'
|
|
'if left$(block(i),1)="0" then 'octal
|
|
'if len(block(i))=12 then
|
|
'if block(i)>="020000000000" and block(i)<="037777777777" then block(i)="(int64)"+block(i): goto evnum
|
|
'if block(i)>"037777777777" then block(i)=block(i)+"ll": goto evnum
|
|
'end if
|
|
'if len(block(i))>12 then block(i)=block(i)+"ll": goto evnum
|
|
'goto evnum
|
|
'end if
|
|
'
|
|
''decimal
|
|
'if len(block(i))=10 then
|
|
'if block(i)>="2147483648" and block(i)<="4294967295" then block(i)="(int64)"+block(i): goto evnum
|
|
'if block(i)>"4294967295" then block(i)=block(i)+"ll": goto evnum
|
|
'end if
|
|
'if len(block(i))>10 then block(i)=block(i)+"ll"
|
|
'
|
|
'evnum:
|
|
'
|
|
'if negated=1 then block(i)="-"+block(i)
|
|
'
|
|
'END IF
|
|
'
|
|
'evfltnum:
|
|
'
|
|
'block(i) = " " + block(i)+" "
|
|
'evaledblock(i) = 1
|
|
'GOTO evaledblock
|
|
'END IF
|
|
|
|
'a typed string in ""
|
|
IF LEFT$(block(i), 1) = CHR$(34) THEN
|
|
IF RIGHT$(block(i), 1) <> CHR$(34) THEN
|
|
block(i) = "qbs_new_txt_len(" + block(i) + ")"
|
|
ELSE
|
|
block(i) = "qbs_new_txt(" + block(i) + ")"
|
|
END IF
|
|
blocktype(i) = ISSTRING
|
|
evaledblock(i) = 1
|
|
stringprocessinghappened = 1
|
|
GOTO evaledblock
|
|
END IF
|
|
|
|
'create variable
|
|
IF isvalidvariable(block(i)) THEN
|
|
x$ = block(i)
|
|
|
|
typ$ = removesymbol$(x$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
'add symbol extension if none given
|
|
IF LEN(typ$) = 0 THEN
|
|
IF LEFT$(x$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(x$)) - 64
|
|
typ$ = defineextaz(v)
|
|
END IF
|
|
|
|
'check that it hasn't just been created within this loop (a=b+b)
|
|
try = findid(x$ + typ$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF Debug THEN PRINT #9, try
|
|
IF id.t <> 0 AND (id.t AND ISUDT) = 0 THEN 'is x$ a simple variable?
|
|
GOTO simplevarfound
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(x$ + typ$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
IF Debug THEN PRINT #9, "CREATING VARIABLE:" + x$
|
|
IF optionexplicit THEN Give_Error "Variable '" + x$ + "' (" + symbol2fulltypename$(typ$) + ") not defined": EXIT FUNCTION
|
|
bypassNextVariable = -1
|
|
retval = dim2(x$, typ$, 1, "")
|
|
manageVariableList "", vWatchNewVariable$, 0, 3
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
simplevarfound:
|
|
constequation = 0
|
|
makeidrefer block(i), blocktype(i)
|
|
IF (blocktype(i) AND ISSTRING) THEN stringprocessinghappened = 1
|
|
IF blockn = 1 THEN
|
|
IF (blocktype(i) AND ISREFERENCE) THEN GOTO returnpointer
|
|
END IF
|
|
'reference value
|
|
block(i) = refer(block(i), blocktype(i), 0): IF Error_Happened THEN EXIT FUNCTION
|
|
evaledblock(i) = 1
|
|
GOTO evaledblock
|
|
END IF
|
|
Give_Error "Invalid expression": EXIT FUNCTION
|
|
|
|
ELSE
|
|
IF (blocktype(i) AND ISREFERENCE) THEN
|
|
IF blockn = 1 THEN GOTO returnpointer
|
|
|
|
'if blocktype(i) and ISUDT then PRINT "UDT passed to refer by evaluate"
|
|
|
|
block(i) = refer(block(i), blocktype(i), 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
evaledblock:
|
|
NEXT
|
|
|
|
|
|
'return a POINTER if possible
|
|
IF blockn = 1 THEN
|
|
IF evaledblock(1) THEN
|
|
IF (blocktype(1) AND ISREFERENCE) THEN
|
|
returnpointer:
|
|
IF (blocktype(1) AND ISSTRING) THEN stringprocessinghappened = 1
|
|
IF Debug THEN PRINT #9, "evaluated reference:" + block(1)
|
|
typ = blocktype(1)
|
|
evaluate$ = block(1)
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'it cannot be returned as a pointer
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF Debug THEN PRINT #9, "applying operators:";
|
|
|
|
|
|
IF typ = -1 THEN
|
|
typ = blocktype(1) 'init typ with first blocktype
|
|
|
|
|
|
IF isoperator(block(1)) THEN 'but what if it starts with a UNARY operator?
|
|
typ = blocktype(2) 'init typ with second blocktype
|
|
END IF
|
|
END IF
|
|
|
|
nonop = 0
|
|
FOR i = 1 TO blockn
|
|
|
|
IF evaledblock(i) = 0 THEN
|
|
isop = isoperator(block(i))
|
|
IF isop THEN
|
|
nonop = 0
|
|
|
|
constequation = 0
|
|
|
|
'operator found
|
|
o$ = block(i)
|
|
u = operatorusage(o$, typ, i$, lhstyp, rhstyp, result)
|
|
|
|
IF u <> 5 THEN 'not unary
|
|
nonop = 1
|
|
IF i = 1 OR evaledblock(i - 1) = 0 THEN
|
|
IF i = 1 AND blockn = 1 AND o$ = "-" THEN Give_Error "Expected variable/value after '" + UCASE$(o$) + "'": EXIT FUNCTION 'guess - is neg in this case
|
|
Give_Error "Expected variable/value before '" + UCASE$(o$) + "'": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
IF i = blockn OR evaledblock(i + 1) = 0 THEN Give_Error "Expected variable/value after '" + UCASE$(o$) + "'": EXIT FUNCTION
|
|
|
|
'lhstyp & rhstyp bit-field values
|
|
'1=integeral
|
|
'2=floating point
|
|
'4=string
|
|
'8=bool *only used for result
|
|
|
|
oldtyp = typ
|
|
newtyp = blocktype(i + 1)
|
|
|
|
'IF block(i - 1) = "6" THEN
|
|
'PRINT o$
|
|
'PRINT oldtyp AND ISFLOAT
|
|
'PRINT blocktype(i - 1) AND ISFLOAT
|
|
'END
|
|
'END IF
|
|
|
|
|
|
|
|
'numeric->string is illegal!
|
|
IF (typ AND ISSTRING) = 0 AND (newtyp AND ISSTRING) <> 0 THEN
|
|
Give_Error "Cannot convert number to string": EXIT FUNCTION
|
|
END IF
|
|
|
|
'Offset protection: Override conversion rules for operator as necessary
|
|
offsetmode = 0
|
|
offsetcvi = 0
|
|
IF (oldtyp AND ISOFFSET) <> 0 OR (newtyp AND ISOFFSET) <> 0 THEN
|
|
offsetmode = 2
|
|
IF newtyp AND ISOFFSET THEN
|
|
IF (newtyp AND ISUNSIGNED) = 0 THEN offsetmode = 1
|
|
END IF
|
|
IF oldtyp AND ISOFFSET THEN
|
|
IF (oldtyp AND ISUNSIGNED) = 0 THEN offsetmode = 1
|
|
END IF
|
|
|
|
'depending on the operater we may do things differently
|
|
'the default method is convert both sides to integer first
|
|
'but these operators are different: * / ^
|
|
IF o$ = "*" OR o$ = "/" OR o$ = "^" THEN
|
|
IF o$ = "*" OR o$ = "^" THEN
|
|
'for mult, if either side is a float cast integers to 'long double's first
|
|
IF (newtyp AND ISFLOAT) <> 0 OR (oldtyp AND ISFLOAT) <> 0 THEN
|
|
offsetcvi = 1
|
|
IF (oldtyp AND ISFLOAT) = 0 THEN lhstyp = 2
|
|
IF (newtyp AND ISFLOAT) = 0 THEN rhstyp = 2
|
|
END IF
|
|
END IF
|
|
IF o$ = "/" OR o$ = "^" THEN
|
|
'for division or exponentials, to prevent integer division cast integers to 'long double's
|
|
offsetcvi = 1
|
|
IF (oldtyp AND ISFLOAT) = 0 THEN lhstyp = 2
|
|
IF (newtyp AND ISFLOAT) = 0 THEN rhstyp = 2
|
|
END IF
|
|
ELSE
|
|
IF lhstyp AND 2 THEN lhstyp = 1 'force lhs and rhs to be integer values
|
|
IF rhstyp AND 2 THEN rhstyp = 1
|
|
END IF
|
|
|
|
IF result = 2 THEN result = 1 'force integer result
|
|
'note: result=1 just sets typ&=64 if typ is a float
|
|
|
|
END IF
|
|
|
|
'STEP 1: convert oldtyp and/or newtyp if required for the operator
|
|
'convert lhs
|
|
IF (oldtyp AND ISSTRING) THEN
|
|
IF (lhstyp AND 4) = 0 THEN Give_Error "Cannot convert string to number": EXIT FUNCTION
|
|
ELSE
|
|
'oldtyp is numeric
|
|
IF lhstyp = 4 THEN Give_Error "Cannot convert number to string": EXIT FUNCTION
|
|
IF (oldtyp AND ISFLOAT) THEN
|
|
IF (lhstyp AND 2) = 0 THEN
|
|
'convert float to int
|
|
block(i - 1) = "qbr(" + block(i - 1) + ")"
|
|
oldtyp = 64&
|
|
END IF
|
|
ELSE
|
|
'oldtyp is an int
|
|
IF (lhstyp AND 1) = 0 THEN
|
|
'convert int to float
|
|
block(i - 1) = "((long double)(" + block(i - 1) + "))"
|
|
oldtyp = 256& + ISFLOAT
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'convert rhs
|
|
IF (newtyp AND ISSTRING) THEN
|
|
IF (rhstyp AND 4) = 0 THEN Give_Error "Cannot convert string to number": EXIT FUNCTION
|
|
ELSE
|
|
'newtyp is numeric
|
|
IF rhstyp = 4 THEN Give_Error "Cannot convert number to string": EXIT FUNCTION
|
|
IF (newtyp AND ISFLOAT) THEN
|
|
IF (rhstyp AND 2) = 0 THEN
|
|
'convert float to int
|
|
block(i + 1) = "qbr(" + block(i + 1) + ")"
|
|
newtyp = 64&
|
|
END IF
|
|
ELSE
|
|
'newtyp is an int
|
|
IF (rhstyp AND 1) = 0 THEN
|
|
'convert int to float
|
|
block(i + 1) = "((long double)(" + block(i + 1) + "))"
|
|
newtyp = 256& + ISFLOAT
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'Reduce floating point values to common base for comparison?
|
|
IF isop = 7 THEN 'comparitive operator
|
|
'Corrects problems encountered such as:
|
|
' S = 2.1
|
|
' IF S = 2.1 THEN PRINT "OK" ELSE PRINT "ERROR S PRINTS AS"; S; "BUT IS SEEN BY QB64 AS..."
|
|
' IF S < 2.1 THEN PRINT "LESS THAN 2.1"
|
|
'concerns:
|
|
'1. Return value from TIMER will be reduced to a SINGLE in direct comparisons
|
|
'solution: assess, and only apply to SINGLE variables/arrays
|
|
'2. Comparison of a double higher/lower than single range may fail
|
|
'solution: out of range values convert to +/-1.#INF, making comparison still possible
|
|
IF (oldtyp AND ISFLOAT) <> 0 AND (newtyp AND ISFLOAT) <> 0 THEN 'both floating point
|
|
s1 = oldtyp AND 511: s2 = newtyp AND 511
|
|
IF s2 < s1 THEN s1 = s2
|
|
IF s1 = 32 THEN
|
|
block(i - 1) = "((float)(" + block(i - 1) + "))": oldtyp = 32& + ISFLOAT
|
|
block(i + 1) = "((float)(" + block(i + 1) + "))": newtyp = 32& + ISFLOAT
|
|
END IF
|
|
IF s1 = 64 THEN
|
|
block(i - 1) = "((double)(" + block(i - 1) + "))": oldtyp = 64& + ISFLOAT
|
|
block(i + 1) = "((double)(" + block(i + 1) + "))": newtyp = 64& + ISFLOAT
|
|
END IF
|
|
END IF 'both floating point
|
|
END IF 'comparitive operator
|
|
|
|
typ = newtyp
|
|
|
|
'STEP 2: markup typ
|
|
' if either side is a float, markup typ to largest float
|
|
' if either side is integer, markup typ
|
|
'Note: A markup is a GUESS of what the return type will be,
|
|
' 'result' can override this markup
|
|
IF (oldtyp AND ISSTRING) = 0 AND (newtyp AND ISSTRING) = 0 THEN
|
|
IF (oldtyp AND ISFLOAT) <> 0 OR (newtyp AND ISFLOAT) <> 0 THEN
|
|
'float
|
|
b = 0: IF (oldtyp AND ISFLOAT) THEN b = oldtyp AND 511
|
|
IF (newtyp AND ISFLOAT) THEN
|
|
b2 = newtyp AND 511: IF b2 > b THEN b = b2
|
|
END IF
|
|
typ = ISFLOAT + b
|
|
ELSE
|
|
'integer
|
|
'***THIS IS THE IDEAL MARKUP FOR A 64-BIT SYSTEM***
|
|
'In reality 32-bit C++ only marks-up to 32-bit integers
|
|
b = oldtyp AND 511: b2 = newtyp AND 511: IF b2 > b THEN b = b2
|
|
typ = 64&
|
|
IF b = 64 THEN
|
|
IF (oldtyp AND ISUNSIGNED) <> 0 AND (newtyp AND ISUNSIGNED) <> 0 THEN typ = 64& + ISUNSIGNED
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF result = 1 THEN
|
|
IF (typ AND ISFLOAT) <> 0 OR (typ AND ISSTRING) <> 0 THEN typ = 64 'otherwise keep markuped integer type
|
|
END IF
|
|
IF result = 2 THEN
|
|
IF (typ AND ISFLOAT) = 0 THEN typ = ISFLOAT + 256
|
|
END IF
|
|
IF result = 4 THEN
|
|
typ = ISSTRING
|
|
END IF
|
|
IF result = 8 THEN 'bool
|
|
typ = 32
|
|
END IF
|
|
|
|
'Offset protection: Force result to be an offset type with correct signage
|
|
IF offsetmode THEN
|
|
IF result <> 8 THEN 'boolean comparison results are allowed
|
|
typ = OFFSETTYPE - ISPOINTER: IF offsetmode = 2 THEN typ = typ + ISUNSIGNED
|
|
END IF
|
|
END IF
|
|
|
|
'override typ=ISFLOAT+256 to typ=ISFLOAT+64 for ^ operator's result
|
|
IF u = 2 THEN
|
|
IF i$ = "pow2" THEN
|
|
|
|
IF offsetmode THEN Give_Error "Operator '^' cannot be used with an _OFFSET": EXIT FUNCTION
|
|
|
|
'QB-like conversion of math functions returning floating point values
|
|
'reassess oldtype & newtype
|
|
b = oldtyp AND 511
|
|
IF oldtyp AND ISFLOAT THEN
|
|
'no change to b
|
|
ELSE
|
|
IF b > 16 THEN b = 64 'larger than INTEGER? return DOUBLE
|
|
IF b > 32 THEN b = 256 'larger than LONG? return FLOAT
|
|
IF b <= 16 THEN b = 32
|
|
END IF
|
|
b2 = newtyp AND 511
|
|
IF newtyp AND ISFLOAT THEN
|
|
IF b2 > b THEN b = b2
|
|
ELSE
|
|
b3 = 32
|
|
IF b2 > 16 THEN b3 = 64 'larger than INTEGER? return DOUBLE
|
|
IF b2 > 32 THEN b3 = 256 'larger than LONG? return FLOAT
|
|
IF b3 > b THEN b = b3
|
|
END IF
|
|
typ = ISFLOAT + b
|
|
|
|
END IF 'pow2
|
|
END IF 'u=2
|
|
|
|
'STEP 3: apply operator appropriately
|
|
|
|
IF u = 5 THEN
|
|
block(i + 1) = i$ + "(" + block(i + 1) + ")"
|
|
block(i) = "": i = i + 1: GOTO operatorapplied
|
|
END IF
|
|
|
|
'binary operators
|
|
|
|
IF u = 1 THEN
|
|
block(i + 1) = block(i - 1) + i$ + block(i + 1)
|
|
block(i - 1) = "": block(i) = "": i = i + 1: GOTO operatorapplied
|
|
END IF
|
|
|
|
IF u = 2 THEN
|
|
block(i + 1) = i$ + "(" + block(i - 1) + "," + block(i + 1) + ")"
|
|
block(i - 1) = "": block(i) = "": i = i + 1: GOTO operatorapplied
|
|
END IF
|
|
|
|
IF u = 3 THEN
|
|
block(i + 1) = "-(" + block(i - 1) + i$ + block(i + 1) + ")"
|
|
block(i - 1) = "": block(i) = "": i = i + 1: GOTO operatorapplied
|
|
END IF
|
|
|
|
IF u = 4 THEN
|
|
block(i + 1) = "~" + block(i - 1) + i$ + block(i + 1)
|
|
block(i - 1) = "": block(i) = "": i = i + 1: GOTO operatorapplied
|
|
END IF
|
|
|
|
'...more?...
|
|
|
|
Give_Error "ERROR: Operator could not be applied correctly!": EXIT FUNCTION '<--should never happen!
|
|
operatorapplied:
|
|
|
|
IF offsetcvi THEN block(i) = "qbr(" + block(i) + ")": offsetcvi = 0
|
|
offsetmode = 0
|
|
|
|
ELSE
|
|
nonop = nonop + 1
|
|
END IF
|
|
ELSE
|
|
nonop = nonop + 1
|
|
END IF
|
|
IF nonop > 1 THEN Give_Error "Expected operator in equation": EXIT FUNCTION
|
|
NEXT
|
|
IF Debug THEN PRINT #9, ""
|
|
|
|
'join blocks
|
|
FOR i = 1 TO blockn
|
|
r$ = r$ + block(i)
|
|
NEXT
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "evaluated:" + r$ + " AS TYPE:";
|
|
IF (typ AND ISSTRING) THEN PRINT #9, "[ISSTRING]";
|
|
IF (typ AND ISFLOAT) THEN PRINT #9, "[ISFLOAT]";
|
|
IF (typ AND ISUNSIGNED) THEN PRINT #9, "[ISUNSIGNED]";
|
|
IF (typ AND ISPOINTER) THEN PRINT #9, "[ISPOINTER]";
|
|
IF (typ AND ISFIXEDLENGTH) THEN PRINT #9, "[ISFIXEDLENGTH]";
|
|
IF (typ AND ISINCONVENTIONALMEMORY) THEN PRINT #9, "[ISINCONVENTIONALMEMORY]";
|
|
PRINT #9, "(size in bits=" + str2$(typ AND 511) + ")"
|
|
END IF
|
|
|
|
|
|
evaluate$ = r$
|
|
|
|
|
|
|
|
END FUNCTION
|
|
|
|
|
|
|
|
|
|
FUNCTION evaluatefunc$ (a2$, args AS LONG, typ AS LONG)
|
|
a$ = a2$
|
|
|
|
IF Debug THEN PRINT #9, "evaluatingfunction:" + RTRIM$(id.n) + ":" + a$
|
|
|
|
DIM id2 AS idstruct
|
|
|
|
id2 = id
|
|
n$ = RTRIM$(id2.n)
|
|
typ = id2.ret
|
|
targetid = currentid
|
|
|
|
IF RTRIM$(id2.callname) = "func_stub" THEN Give_Error "Command not implemented": EXIT FUNCTION
|
|
IF RTRIM$(id2.callname) = "func_input" AND args = 1 AND inputfunctioncalled = 0 THEN
|
|
inputfunctioncalled = -1
|
|
IF vWatchOn = 1 THEN
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= -4; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
END IF
|
|
|
|
SetDependency id2.Dependency
|
|
|
|
passomit = 0
|
|
omitarg_first = 0: omitarg_last = 0
|
|
|
|
f$ = RTRIM$(id2.specialformat)
|
|
IF LEN(f$) THEN 'special format given
|
|
|
|
'count omittable args
|
|
sqb = 0
|
|
a = 0
|
|
FOR fi = 1 TO LEN(f$)
|
|
fa = ASC(f$, fi)
|
|
IF fa = ASC_QUESTIONMARK THEN
|
|
a = a + 1
|
|
IF sqb <> 0 AND omitarg_first = 0 THEN omitarg_first = a
|
|
END IF
|
|
IF fa = ASC_LEFTSQUAREBRACKET THEN sqb = 1
|
|
IF fa = ASC_RIGHTSQUAREBRACKET THEN sqb = 0: omitarg_last = a
|
|
NEXT
|
|
omitargs = omitarg_last - omitarg_first + 1
|
|
|
|
IF args <> id2.args - omitargs AND args <> id2.args THEN
|
|
IF LEN(id2.hr_syntax) > 0 THEN
|
|
Give_Error "Incorrect number of arguments - Reference: " + id2.hr_syntax
|
|
ELSE
|
|
Give_Error "Incorrect number of arguments passed to function"
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
passomit = 1 'pass omit flags param to function
|
|
|
|
IF id2.args = args THEN omitarg_first = 0: omitarg_last = 0 'all arguments were passed!
|
|
|
|
ELSE 'no special format given
|
|
|
|
IF n$ = "ASC" AND args = 2 THEN GOTO skipargnumchk
|
|
IF id2.overloaded = -1 AND (args >= id2.minargs AND args <= id2.args) THEN GOTO skipargnumchk
|
|
|
|
IF id2.args <> args THEN
|
|
IF LEN(id2.hr_syntax) > 0 THEN
|
|
Give_Error "Incorrect number of arguments - Reference: " + id2.hr_syntax
|
|
ELSE
|
|
Give_Error "Incorrect number of arguments passed to function"
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
END IF
|
|
|
|
skipargnumchk:
|
|
|
|
r$ = RTRIM$(id2.callname) + "("
|
|
|
|
|
|
IF id2.args <> 0 THEN
|
|
|
|
curarg = 1
|
|
firsti = 1
|
|
|
|
n = numelements(a$)
|
|
IF n = 0 THEN i = 0: GOTO noargs
|
|
|
|
FOR i = 1 TO n
|
|
|
|
|
|
|
|
IF curarg >= omitarg_first AND curarg <= omitarg_last THEN
|
|
noargs:
|
|
targettyp = CVL(MID$(id2.arg, curarg * 4 - 4 + 1, 4))
|
|
|
|
'IF (targettyp AND ISSTRING) THEN Give_Error "QB64 doesn't support optional string arguments for functions yet!": EXIT FUNCTION
|
|
|
|
FOR fi = 1 TO omitargs - 1: r$ = r$ + "NULL,": NEXT: r$ = r$ + "NULL"
|
|
curarg = curarg + omitargs
|
|
IF i = n THEN EXIT FOR
|
|
r$ = r$ + ","
|
|
END IF
|
|
|
|
l$ = getelement(a$, i)
|
|
IF l$ = "(" THEN b = b + 1
|
|
IF l$ = ")" THEN b = b - 1
|
|
IF (l$ = "," AND b = 0) OR (i = n) THEN
|
|
|
|
targettyp = CVL(MID$(id2.arg, curarg * 4 - 4 + 1, 4))
|
|
nele = ASC(MID$(id2.nele, curarg, 1))
|
|
nelereq = ASC(MID$(id2.nelereq, curarg, 1))
|
|
|
|
IF i = n THEN
|
|
e$ = getelements$(a$, firsti, i)
|
|
ELSE
|
|
e$ = getelements$(a$, firsti, i - 1)
|
|
END IF
|
|
|
|
IF LEFT$(e$, 2) = "(" + sp THEN dereference = 1 ELSE dereference = 0
|
|
|
|
|
|
|
|
'*special case CVI,CVL,CVS,CVD,_CV (part #1)
|
|
IF n$ = "_CV" OR (n$ = "CV" AND qb64prefix_set = 1) THEN
|
|
IF curarg = 1 THEN
|
|
cvtype$ = type2symbol$(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = ""
|
|
GOTO dontevaluate
|
|
END IF
|
|
END IF
|
|
|
|
'*special case MKI,MKL,MKS,MKD,_MK (part #1)
|
|
|
|
IF n$ = "_MK" OR (n$ = "MK" AND qb64prefix_set = 1) THEN
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
IF curarg = 1 THEN
|
|
mktype$ = type2symbol$(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF Debug THEN PRINT #9, "_MK:[" + e$ + "]:[" + mktype$ + "]"
|
|
e$ = ""
|
|
GOTO dontevaluate
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF n$ = "UBOUND" OR n$ = "LBOUND" THEN
|
|
IF curarg = 1 THEN
|
|
'perform a "fake" evaluation of the array
|
|
e$ = e$ + sp + "(" + sp + ")"
|
|
e$ = evaluate(e$, sourcetyp)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected array-name": EXIT FUNCTION
|
|
IF (sourcetyp AND ISARRAY) = 0 THEN Give_Error "Expected array-name": EXIT FUNCTION
|
|
'make a note of the array's index for later
|
|
ulboundarray$ = e$
|
|
ulboundarraytyp = sourcetyp
|
|
e$ = ""
|
|
r$ = ""
|
|
GOTO dontevaluate
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'*special case: INPUT$ function
|
|
IF n$ = "INPUT" THEN
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
IF curarg = 2 THEN
|
|
IF LEFT$(e$, 2) = "#" + sp THEN e$ = RIGHT$(e$, LEN(e$) - 2)
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'*special case*
|
|
IF n$ = "ASC" THEN
|
|
IF curarg = 2 THEN
|
|
e$ = evaluatetotyp$(e$, 32&)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
typ& = LONGTYPE - ISPOINTER
|
|
r$ = r$ + e$ + ")"
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'PRINT #12, "n$="; n$
|
|
'PRINT #12, "curarg="; curarg
|
|
'PRINT #12, "e$="; e$
|
|
'PRINT #12, "r$="; r$
|
|
|
|
'*special case*
|
|
IF n$ = "_MEMGET" OR (n$ = "MEMGET" AND qb64prefix_set = 1) THEN
|
|
IF curarg = 1 THEN
|
|
memget_blk$ = e$
|
|
END IF
|
|
IF curarg = 2 THEN
|
|
memget_offs$ = e$
|
|
END IF
|
|
IF curarg = 3 THEN
|
|
e$ = UCASE$(e$)
|
|
IF INSTR(e$, sp + "*" + sp) THEN 'multiplier will have an appended %,& or && symbol
|
|
IF RIGHT$(e$, 2) = "&&" THEN
|
|
e$ = LEFT$(e$, LEN(e$) - 2)
|
|
ELSE
|
|
IF RIGHT$(e$, 1) = "&" OR RIGHT$(e$, 1) = "%" THEN e$ = LEFT$(e$, LEN(e$) - 1)
|
|
END IF
|
|
END IF
|
|
t = typname2typ(e$)
|
|
IF t = 0 THEN Give_Error "Invalid TYPE name": EXIT FUNCTION
|
|
IF t AND ISOFFSETINBITS THEN Give_Error qb64prefix$ + "BIT TYPE unsupported": EXIT FUNCTION
|
|
memget_size = typname2typsize
|
|
IF t AND ISSTRING THEN
|
|
IF (t AND ISFIXEDLENGTH) = 0 THEN Give_Error "Expected STRING * ...": EXIT FUNCTION
|
|
memget_ctyp$ = "qbs*"
|
|
ELSE
|
|
IF t AND ISUDT THEN
|
|
memget_size = udtxsize(t AND 511) \ 8
|
|
memget_ctyp$ = "void*"
|
|
ELSE
|
|
memget_size = (t AND 511) \ 8
|
|
memget_ctyp$ = typ2ctyp$(t, "")
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
'assume checking off
|
|
offs$ = evaluatetotyp(memget_offs$, OFFSETTYPE - ISPOINTER)
|
|
blkoffs$ = evaluatetotyp(memget_blk$, -6)
|
|
IF NoChecks = 0 THEN
|
|
'change offs$ to be the return of the safe version
|
|
offs$ = "func__memget((mem_block*)" + blkoffs$ + "," + offs$ + "," + str2(memget_size) + ")"
|
|
END IF
|
|
IF t AND ISSTRING THEN
|
|
r$ = "qbs_new_txt_len((char*)" + offs$ + "," + str2(memget_size) + ")"
|
|
ELSE
|
|
IF t AND ISUDT THEN
|
|
r$ = "((void*)+" + offs$ + ")"
|
|
t = ISUDT + ISPOINTER + (t AND 511)
|
|
ELSE
|
|
r$ = "*(" + memget_ctyp$ + "*)(" + offs$ + ")"
|
|
IF t AND ISPOINTER THEN t = t - ISPOINTER
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typ& = t
|
|
|
|
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
'------------------------------------------------------------------------------------------------------------
|
|
e2$ = e$
|
|
e$ = evaluate(e$, sourcetyp)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'------------------------------------------------------------------------------------------------------------
|
|
|
|
'***special case***
|
|
IF n$ = "_MEM" OR (n$ = "MEM" AND qb64prefix_set = 1) THEN
|
|
IF curarg = 1 THEN
|
|
IF args = 1 THEN
|
|
targettyp = -7
|
|
END IF
|
|
IF args = 2 THEN
|
|
r$ = RTRIM$(id2.callname) + "_at_offset" + RIGHT$(r$, LEN(r$) - LEN(RTRIM$(id2.callname)))
|
|
IF (sourcetyp AND ISOFFSET) = 0 THEN Give_Error "Expected _MEM(_OFFSET-value,...)": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "_OFFSET" OR (n$ = "OFFSET" AND qb64prefix_set = 1) THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN
|
|
Give_Error qb64prefix$ + "OFFSET expects the name of a variable/array": EXIT FUNCTION
|
|
END IF
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error qb64prefix$ + "OFFSET cannot reference _BIT type arrays": EXIT FUNCTION
|
|
END IF
|
|
r$ = "((uptrszint)(" + evaluatetotyp$(e2$, -6) + "))"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
typ& = UOFFSETTYPE - ISPOINTER
|
|
GOTO evalfuncspecial
|
|
END IF '_OFFSET
|
|
|
|
'*_OFFSET exceptions*
|
|
IF sourcetyp AND ISOFFSET THEN
|
|
IF n$ = "MKSMBF" AND RTRIM$(id2.musthave) = "$" THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
IF n$ = "MKDMBF" AND RTRIM$(id2.musthave) = "$" THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "ENVIRON" THEN
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF sourcetyp AND ISREFERENCE THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dontevaluate
|
|
END IF
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "LEN" THEN
|
|
typ& = LONGTYPE - ISPOINTER
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN
|
|
'could be a string expression
|
|
IF sourcetyp AND ISSTRING THEN
|
|
r$ = "((int32)(" + e$ + ")->len)"
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
Give_Error "String expression or variable name required in LEN statement": EXIT FUNCTION
|
|
END IF
|
|
r$ = evaluatetotyp$(e2$, -5) 'use evaluatetotyp to get 'element' size
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
|
|
'*special case*
|
|
IF n$ = "_BIN" OR (n$ = "BIN" AND qb64prefix_set = 1) THEN
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
bits = sourcetyp AND 511
|
|
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
wasref = 0
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0): wasref = 1
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN
|
|
e$ = "func__bin(" + e$ + "," + str2$(bits) + ")"
|
|
ELSE
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
e$ = "func__bin_float(" + e$ + ")"
|
|
ELSE
|
|
IF bits = 64 THEN
|
|
IF wasref = 0 THEN bits = 0
|
|
END IF
|
|
e$ = "func__bin(" + e$ + "," + str2$(bits) + ")"
|
|
END IF
|
|
END IF
|
|
typ& = STRINGTYPE - ISPOINTER
|
|
r$ = e$
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "OCT" THEN
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
bits = sourcetyp AND 511
|
|
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
wasref = 0
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0): wasref = 1
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN
|
|
e$ = "func_oct(" + e$ + "," + str2$(bits) + ")"
|
|
ELSE
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
e$ = "func_oct_float(" + e$ + ")"
|
|
ELSE
|
|
IF bits = 64 THEN
|
|
IF wasref = 0 THEN bits = 0
|
|
END IF
|
|
e$ = "func_oct(" + e$ + "," + str2$(bits) + ")"
|
|
END IF
|
|
END IF
|
|
typ& = STRINGTYPE - ISPOINTER
|
|
r$ = e$
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "HEX" THEN
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
wasref = 0
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0): wasref = 1
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN
|
|
chars = (bits + 3) \ 4
|
|
e$ = "func_hex(" + e$ + "," + str2$(chars) + ")"
|
|
ELSE
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
e$ = "func_hex_float(" + e$ + ")"
|
|
ELSE
|
|
IF bits = 8 THEN chars = 2
|
|
IF bits = 16 THEN chars = 4
|
|
IF bits = 32 THEN chars = 8
|
|
IF bits = 64 THEN
|
|
IF wasref = 1 THEN chars = 16 ELSE chars = 0
|
|
END IF
|
|
e$ = "func_hex(" + e$ + "," + str2$(chars) + ")"
|
|
END IF
|
|
END IF
|
|
typ& = STRINGTYPE - ISPOINTER
|
|
r$ = e$
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'*special case*
|
|
IF n$ = "EXP" THEN
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bits = sourcetyp AND 511
|
|
typ& = SINGLETYPE - ISPOINTER
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits = 32 THEN e$ = "func_exp_single(" + e$ + ")" ELSE e$ = "func_exp_float(" + e$ + ")": typ& = FLOATTYPE - ISPOINTER
|
|
ELSE
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN
|
|
e$ = "func_exp_float(" + e$ + ")": typ& = FLOATTYPE - ISPOINTER
|
|
ELSE
|
|
IF bits <= 16 THEN e$ = "func_exp_single(" + e$ + ")" ELSE e$ = "func_exp_float(" + e$ + ")": typ& = FLOATTYPE - ISPOINTER
|
|
END IF
|
|
END IF
|
|
r$ = e$
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "INT" THEN
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
IF (sourcetyp AND ISFLOAT) THEN e$ = "floor(" + e$ + ")" ELSE e$ = "(" + e$ + ")"
|
|
r$ = e$
|
|
typ& = sourcetyp
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "FIX" THEN
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits > 64 THEN e$ = "func_fix_float(" + e$ + ")" ELSE e$ = "func_fix_double(" + e$ + ")"
|
|
ELSE
|
|
e$ = "(" + e$ + ")"
|
|
END IF
|
|
r$ = e$
|
|
typ& = sourcetyp
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "_ROUND" OR (n$ = "ROUND" AND qb64prefix_set = 1) THEN
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
bits = sourcetyp AND 511
|
|
IF bits > 64 THEN e$ = "func_round_float(" + e$ + ")" ELSE e$ = "func_round_double(" + e$ + ")"
|
|
ELSE
|
|
e$ = "(" + e$ + ")"
|
|
END IF
|
|
r$ = e$
|
|
typ& = 64&
|
|
IF (sourcetyp AND ISOFFSET) THEN
|
|
IF sourcetyp AND ISUNSIGNED THEN typ& = UOFFSETTYPE - ISPOINTER ELSE typ& = OFFSETTYPE - ISPOINTER
|
|
END IF
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
|
|
'*special case*
|
|
IF n$ = "CDBL" THEN
|
|
IF (sourcetyp AND ISOFFSET) THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits > 64 THEN e$ = "func_cdbl_float(" + e$ + ")"
|
|
ELSE
|
|
e$ = "((double)(" + e$ + "))"
|
|
END IF
|
|
r$ = e$
|
|
typ& = DOUBLETYPE - ISPOINTER
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "CSNG" THEN
|
|
IF (sourcetyp AND ISOFFSET) THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits = 64 THEN e$ = "func_csng_double(" + e$ + ")"
|
|
IF bits > 64 THEN e$ = "func_csng_float(" + e$ + ")"
|
|
ELSE
|
|
e$ = "((double)(" + e$ + "))"
|
|
END IF
|
|
r$ = e$
|
|
typ& = SINGLETYPE - ISPOINTER
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
|
|
'*special case*
|
|
IF n$ = "CLNG" THEN
|
|
IF (sourcetyp AND ISOFFSET) THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits > 64 THEN e$ = "func_clng_float(" + e$ + ")" ELSE e$ = "func_clng_double(" + e$ + ")"
|
|
ELSE 'integer
|
|
IF (sourcetyp AND ISUNSIGNED) THEN
|
|
IF bits = 32 THEN e$ = "func_clng_ulong(" + e$ + ")"
|
|
IF bits > 32 THEN e$ = "func_clng_uint64(" + e$ + ")"
|
|
ELSE 'signed
|
|
IF bits > 32 THEN e$ = "func_clng_int64(" + e$ + ")"
|
|
END IF
|
|
END IF
|
|
r$ = e$
|
|
typ& = 32&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF n$ = "CINT" THEN
|
|
IF (sourcetyp AND ISOFFSET) THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Expected numeric value": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'establish which function (if any!) should be used
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits > 64 THEN e$ = "func_cint_float(" + e$ + ")" ELSE e$ = "func_cint_double(" + e$ + ")"
|
|
ELSE 'integer
|
|
IF (sourcetyp AND ISUNSIGNED) THEN
|
|
IF bits > 15 AND bits <= 32 THEN e$ = "func_cint_ulong(" + e$ + ")"
|
|
IF bits > 32 THEN e$ = "func_cint_uint64(" + e$ + ")"
|
|
ELSE 'signed
|
|
IF bits > 16 AND bits <= 32 THEN e$ = "func_cint_long(" + e$ + ")"
|
|
IF bits > 32 THEN e$ = "func_cint_int64(" + e$ + ")"
|
|
END IF
|
|
END IF
|
|
r$ = e$
|
|
typ& = 16&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case MKI,MKL,MKS,MKD,_MK (part #2)
|
|
mktype = 0
|
|
size = 0
|
|
IF n$ = "MKI" THEN mktype = 1: mktype$ = "%"
|
|
IF n$ = "MKL" THEN mktype = 2: mktype$ = "&"
|
|
IF n$ = "MKS" THEN mktype = 3: mktype$ = "!"
|
|
IF n$ = "MKD" THEN mktype = 4: mktype$ = "#"
|
|
IF n$ = "_MK" OR (n$ = "MK" AND qb64prefix_set = 1) THEN mktype = -1
|
|
IF mktype THEN
|
|
IF mktype <> -1 OR curarg = 2 THEN
|
|
'IF (sourcetyp AND ISOFFSET) THEN Give_Error "Cannot convert " + qb64prefix$ + "OFFSET type to other types": EXIT FUNCTION
|
|
'both _MK and trad. process the following
|
|
qtyp& = 0
|
|
IF mktype$ = "%%" THEN ctype$ = "b": qtyp& = BYTETYPE - ISPOINTER
|
|
IF mktype$ = "~%%" THEN ctype$ = "ub": qtyp& = UBYTETYPE - ISPOINTER
|
|
IF mktype$ = "%" THEN ctype$ = "i": qtyp& = INTEGERTYPE - ISPOINTER
|
|
IF mktype$ = "~%" THEN ctype$ = "ui": qtyp& = UINTEGERTYPE - ISPOINTER
|
|
IF mktype$ = "&" THEN ctype$ = "l": qtyp& = LONGTYPE - ISPOINTER
|
|
IF mktype$ = "~&" THEN ctype$ = "ul": qtyp& = ULONGTYPE - ISPOINTER
|
|
IF mktype$ = "&&" THEN ctype$ = "i64": qtyp& = INTEGER64TYPE - ISPOINTER
|
|
IF mktype$ = "~&&" THEN ctype$ = "ui64": qtyp& = UINTEGER64TYPE - ISPOINTER
|
|
IF mktype$ = "!" THEN ctype$ = "s": qtyp& = SINGLETYPE - ISPOINTER
|
|
IF mktype$ = "#" THEN ctype$ = "d": qtyp& = DOUBLETYPE - ISPOINTER
|
|
IF mktype$ = "##" THEN ctype$ = "f": qtyp& = FLOATTYPE - ISPOINTER
|
|
IF mktype$ = "%&" THEN ctype$ = "o": qtyp& = OFFSETTYPE - ISPOINTER
|
|
IF mktype$ = "~%&" THEN ctype$ = "uo": qtyp& = UOFFSETTYPE - ISPOINTER
|
|
IF LEFT$(mktype$, 2) = "~`" THEN ctype$ = "ubit": qtyp& = UINTEGER64TYPE - ISPOINTER: size = VAL(RIGHT$(mktype$, LEN(mktype$) - 2))
|
|
IF LEFT$(mktype$, 1) = "`" THEN ctype$ = "bit": qtyp& = INTEGER64TYPE - ISPOINTER: size = VAL(RIGHT$(mktype$, LEN(mktype$) - 1))
|
|
IF qtyp& = 0 THEN Give_Error qb64prefix$ + "MK only accepts numeric types": EXIT FUNCTION
|
|
IF size THEN
|
|
r$ = ctype$ + "2string(" + str2(size) + ","
|
|
ELSE
|
|
r$ = ctype$ + "2string("
|
|
END IF
|
|
nocomma = 1
|
|
targettyp = qtyp&
|
|
END IF
|
|
END IF
|
|
|
|
'*special case CVI,CVL,CVS,CVD,_CV (part #2)
|
|
cvtype = 0
|
|
IF n$ = "CVI" THEN cvtype = 1: cvtype$ = "%"
|
|
IF n$ = "CVL" THEN cvtype = 2: cvtype$ = "&"
|
|
IF n$ = "CVS" THEN cvtype = 3: cvtype$ = "!"
|
|
IF n$ = "CVD" THEN cvtype = 4: cvtype$ = "#"
|
|
IF n$ = "_CV" OR (n$ = "CV" AND qb64prefix_set = 1) THEN cvtype = -1
|
|
IF cvtype THEN
|
|
IF cvtype <> -1 OR curarg = 2 THEN
|
|
IF (sourcetyp AND ISSTRING) = 0 THEN Give_Error n$ + " requires a STRING argument": EXIT FUNCTION
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
typ& = 0
|
|
IF cvtype$ = "%%" THEN ctype$ = "b": typ& = BYTETYPE - ISPOINTER
|
|
IF cvtype$ = "~%%" THEN ctype$ = "ub": typ& = UBYTETYPE - ISPOINTER
|
|
IF cvtype$ = "%" THEN ctype$ = "i": typ& = INTEGERTYPE - ISPOINTER
|
|
IF cvtype$ = "~%" THEN ctype$ = "ui": typ& = UINTEGERTYPE - ISPOINTER
|
|
IF cvtype$ = "&" THEN ctype$ = "l": typ& = LONGTYPE - ISPOINTER
|
|
IF cvtype$ = "~&" THEN ctype$ = "ul": typ& = ULONGTYPE - ISPOINTER
|
|
IF cvtype$ = "&&" THEN ctype$ = "i64": typ& = INTEGER64TYPE - ISPOINTER
|
|
IF cvtype$ = "~&&" THEN ctype$ = "ui64": typ& = UINTEGER64TYPE - ISPOINTER
|
|
IF cvtype$ = "!" THEN ctype$ = "s": typ& = SINGLETYPE - ISPOINTER
|
|
IF cvtype$ = "#" THEN ctype$ = "d": typ& = DOUBLETYPE - ISPOINTER
|
|
IF cvtype$ = "##" THEN ctype$ = "f": typ& = FLOATTYPE - ISPOINTER
|
|
IF cvtype$ = "%&" THEN ctype$ = "o": typ& = OFFSETTYPE - ISPOINTER
|
|
IF cvtype$ = "~%&" THEN ctype$ = "uo": typ& = UOFFSETTYPE - ISPOINTER
|
|
IF LEFT$(cvtype$, 2) = "~`" THEN ctype$ = "ubit": typ& = UINTEGER64TYPE - ISPOINTER: size = VAL(RIGHT$(cvtype$, LEN(cvtype$) - 2))
|
|
IF LEFT$(cvtype$, 1) = "`" THEN ctype$ = "bit": typ& = INTEGER64TYPE - ISPOINTER: size = VAL(RIGHT$(cvtype$, LEN(cvtype$) - 1))
|
|
IF typ& = 0 THEN Give_Error qb64prefix$ + "CV cannot return STRING type!": EXIT FUNCTION
|
|
IF ctype$ = "bit" OR ctype$ = "ubit" THEN
|
|
r$ = "string2" + ctype$ + "(" + e$ + "," + str2(size) + ")"
|
|
ELSE
|
|
r$ = "string2" + ctype$ + "(" + e$ + ")"
|
|
END IF
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
'*special case
|
|
IF RTRIM$(id2.n) = "STRING" THEN
|
|
IF curarg = 2 THEN
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
IF (sourcetyp AND ISREFERENCE) THEN e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
sourcetyp = 64&
|
|
e$ = "(" + e$ + "->chr[0])"
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
'*special case
|
|
IF RTRIM$(id2.n) = "SADD" THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN
|
|
Give_Error "SADD only accepts variable-length string variables": EXIT FUNCTION
|
|
END IF
|
|
IF (sourcetyp AND ISFIXEDLENGTH) THEN
|
|
Give_Error "SADD only accepts variable-length string variables": EXIT FUNCTION
|
|
END IF
|
|
IF (sourcetyp AND ISINCONVENTIONALMEMORY) = 0 THEN
|
|
recompile = 1
|
|
cmemlist(VAL(e$)) = 1
|
|
r$ = "[CONVENTIONAL_MEMORY_REQUIRED]"
|
|
typ& = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
r$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
r$ = "((unsigned short)(" + r$ + "->chr-&cmem[1280]))"
|
|
typ& = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case
|
|
IF RTRIM$(id2.n) = "VARPTR" THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN
|
|
Give_Error "Expected reference to a variable/array": EXIT FUNCTION
|
|
END IF
|
|
|
|
IF RTRIM$(id2.musthave) = "$" THEN
|
|
IF (sourcetyp AND ISINCONVENTIONALMEMORY) = 0 THEN
|
|
recompile = 1
|
|
cmemlist(VAL(e$)) = 1
|
|
r$ = "[CONVENTIONAL_MEMORY_REQUIRED]"
|
|
typ& = ISSTRING
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISSTRING) = 0 THEN Give_Error "VARPTR$ only accepts variable-length string arrays": EXIT FUNCTION
|
|
IF (sourcetyp AND ISFIXEDLENGTH) THEN Give_Error "VARPTR$ only accepts variable-length string arrays": EXIT FUNCTION
|
|
END IF
|
|
|
|
'must be a simple variable
|
|
'!assuming it is in cmem in DBLOCK
|
|
r$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
IF (sourcetyp AND ISARRAY) THEN r$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
r$ = r$ + "->cmem_descriptor_offset"
|
|
t = 3
|
|
ELSE
|
|
r$ = "((unsigned short)(((uint8*)" + r$ + ")-&cmem[1280]))"
|
|
'*top bit on=unsigned
|
|
'*second top bit on=bit-value (lower bits indicate the size)
|
|
'BYTE=1
|
|
'INTEGER=2
|
|
'STRING=3
|
|
'SINGLE=4
|
|
'INT64=5
|
|
'FLOAT=6
|
|
'DOUBLE=8
|
|
'LONG=20
|
|
'BIT=64+n
|
|
t = 0
|
|
IF (sourcetyp AND ISUNSIGNED) THEN t = t + 128
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN
|
|
t = t + 64
|
|
t = t + (sourcetyp AND 63)
|
|
ELSE
|
|
bits = sourcetyp AND 511
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF bits = 32 THEN t = t + 4
|
|
IF bits = 64 THEN t = t + 8
|
|
IF bits = 256 THEN t = t + 6
|
|
ELSE
|
|
IF bits = 8 THEN t = t + 1
|
|
IF bits = 16 THEN t = t + 2
|
|
IF bits = 32 THEN t = t + 20
|
|
IF bits = 64 THEN t = t + 5
|
|
END IF
|
|
END IF
|
|
END IF
|
|
r$ = "func_varptr_helper(" + str2(t) + "," + r$ + ")"
|
|
typ& = ISSTRING
|
|
GOTO evalfuncspecial
|
|
END IF 'end of varptr$
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'VARPTR
|
|
IF (sourcetyp AND ISINCONVENTIONALMEMORY) = 0 THEN
|
|
recompile = 1
|
|
cmemlist(VAL(e$)) = 1
|
|
r$ = "[CONVENTIONAL_MEMORY_REQUIRED]"
|
|
typ& = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error "VARPTR cannot reference _BIT type arrays": EXIT FUNCTION
|
|
|
|
'string array?
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) THEN
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
m = id.tsize
|
|
index$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3))
|
|
typ = 64&
|
|
r$ = "((" + index$ + ")*" + str2(m) + ")"
|
|
GOTO evalfuncspecial
|
|
ELSE
|
|
'return the offset of the string's descriptor
|
|
r$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
r$ = r$ + "->cmem_descriptor_offset"
|
|
typ = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
IF sourcetyp AND ISUDT THEN
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip idnumber
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip u
|
|
o$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip e
|
|
typ = 64&
|
|
r$ = "(" + o$ + ")"
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'non-UDT array
|
|
m = (sourcetyp AND 511) \ 8 'calculate size multiplier
|
|
index$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3))
|
|
typ = 64&
|
|
r$ = "((" + index$ + ")*" + str2(m) + ")"
|
|
GOTO evalfuncspecial
|
|
|
|
END IF
|
|
|
|
'not an array
|
|
|
|
IF sourcetyp AND ISUDT THEN
|
|
r$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip idnumber
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip u
|
|
o$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip e
|
|
typ = 64&
|
|
|
|
'if sub/func arg, may not be in DBLOCK
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.sfarg THEN 'could be in DBLOCK
|
|
'note: segment could be the closest segment to UDT element or the base of DBLOCK
|
|
r$ = "varptr_dblock_check(((uint8*)" + r$ + ")+(" + o$ + "))"
|
|
ELSE 'definitely in DBLOCK
|
|
'give offset relative to DBLOCK
|
|
r$ = "((unsigned short)(((uint8*)" + r$ + ") - &cmem[1280] + (" + o$ + ") ))"
|
|
END IF
|
|
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
typ = 64&
|
|
r$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) THEN
|
|
|
|
'if sub/func arg, may not be in DBLOCK
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.sfarg THEN 'could be in DBLOCK
|
|
r$ = "varptr_dblock_check(" + r$ + "->chr)"
|
|
ELSE 'definitely in DBLOCK
|
|
r$ = "((unsigned short)(" + r$ + "->chr-&cmem[1280]))"
|
|
END IF
|
|
|
|
ELSE
|
|
r$ = r$ + "->cmem_descriptor_offset"
|
|
END IF
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'single, simple variable
|
|
'if sub/func arg, may not be in DBLOCK
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.sfarg THEN 'could be in DBLOCK
|
|
r$ = "varptr_dblock_check((uint8*)" + r$ + ")"
|
|
ELSE 'definitely in DBLOCK
|
|
r$ = "((unsigned short)(((uint8*)" + r$ + ")-&cmem[1280]))"
|
|
END IF
|
|
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'*special case*
|
|
IF RTRIM$(id2.n) = "VARSEG" THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN
|
|
Give_Error "Expected reference to a variable/array": EXIT FUNCTION
|
|
END IF
|
|
IF (sourcetyp AND ISINCONVENTIONALMEMORY) = 0 THEN
|
|
recompile = 1
|
|
cmemlist(VAL(e$)) = 1
|
|
r$ = "[CONVENTIONAL_MEMORY_REQUIRED]"
|
|
typ& = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
'array?
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
r$ = "80"
|
|
typ = 64&
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
typ = 64&
|
|
r$ = "( ( ((ptrszint)(" + refer(e$, sourcetyp, 1) + "[0])) - ((ptrszint)(&cmem[0])) ) /16)"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
'single variable/(var-len)string/udt? (usually stored in DBLOCK)
|
|
typ = 64&
|
|
'if sub/func arg, may not be in DBLOCK
|
|
getid VAL(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.sfarg <> 0 AND (sourcetyp AND ISSTRING) = 0 THEN
|
|
IF sourcetyp AND ISUDT THEN
|
|
r$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip idnumber
|
|
e$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip u
|
|
o$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'skip e
|
|
r$ = "varseg_dblock_check(((uint8*)" + r$ + ")+(" + o$ + "))"
|
|
ELSE
|
|
r$ = "varseg_dblock_check((uint8*)" + refer(e$, sourcetyp, 1) + ")"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
ELSE
|
|
'can be assumed to be in DBLOCK
|
|
r$ = "80"
|
|
END IF
|
|
GOTO evalfuncspecial
|
|
END IF 'varseg
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'note: this code has already been called...
|
|
'------------------------------------------------------------------------------------------------------------
|
|
'e2$ = e$
|
|
'e$ = evaluate(e$, sourcetyp)
|
|
'------------------------------------------------------------------------------------------------------------
|
|
|
|
'note: this comment makes no sense...
|
|
'any numeric variable, but it must be type-speficied
|
|
|
|
IF targettyp = -2 THEN
|
|
e$ = evaluatetotyp(e2$, -2)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dontevaluate
|
|
END IF '-2
|
|
|
|
IF targettyp = -7 THEN
|
|
e$ = evaluatetotyp(e2$, -7)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dontevaluate
|
|
END IF '-7
|
|
|
|
IF targettyp = -8 THEN
|
|
e$ = evaluatetotyp(e2$, -8)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dontevaluate
|
|
END IF '-8
|
|
|
|
IF sourcetyp AND ISOFFSET THEN
|
|
IF (targettyp AND ISOFFSET) = 0 THEN
|
|
IF id2.internal_subfunc = 0 THEN Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
|
|
'note: this is used for functions like STR(...) which accept all types...
|
|
explicitreference = 0
|
|
IF targettyp = -1 THEN
|
|
explicitreference = 1
|
|
IF (sourcetyp AND ISSTRING) THEN Give_Error "Number required for function": EXIT FUNCTION
|
|
targettyp = sourcetyp
|
|
IF (targettyp AND ISPOINTER) THEN targettyp = targettyp - ISPOINTER
|
|
END IF
|
|
|
|
'pointer?
|
|
IF (targettyp AND ISPOINTER) THEN
|
|
IF dereference = 0 THEN 'check deferencing wasn't used
|
|
|
|
|
|
|
|
'note: array pointer
|
|
IF (targettyp AND ISARRAY) THEN
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected arrayname()": EXIT FUNCTION
|
|
IF (sourcetyp AND ISARRAY) = 0 THEN Give_Error "Expected arrayname()": EXIT FUNCTION
|
|
IF Debug THEN PRINT #9, "evaluatefunc:array reference:[" + e$ + "]"
|
|
|
|
'check arrays are of same type
|
|
targettyp2 = targettyp: sourcetyp2 = sourcetyp
|
|
targettyp2 = targettyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISSTRING + ISFIXEDLENGTH + ISFLOAT)
|
|
sourcetyp2 = sourcetyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISSTRING + ISFIXEDLENGTH + ISFLOAT)
|
|
IF sourcetyp2 <> targettyp2 THEN Give_Error "Incorrect array type passed to function": EXIT FUNCTION
|
|
|
|
'check arrayname was followed by '()'
|
|
IF targettyp AND ISUDT THEN
|
|
IF Debug THEN PRINT #9, "evaluatefunc:array reference:udt reference:[" + e$ + "]"
|
|
'get UDT info
|
|
udtrefid = VAL(e$)
|
|
getid udtrefid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
udtrefi = INSTR(e$, sp3) 'end of id
|
|
udtrefi2 = INSTR(udtrefi + 1, e$, sp3) 'end of u
|
|
udtrefu = VAL(MID$(e$, udtrefi + 1, udtrefi2 - udtrefi - 1))
|
|
udtrefi3 = INSTR(udtrefi2 + 1, e$, sp3) 'skip e
|
|
udtrefe = VAL(MID$(e$, udtrefi2 + 1, udtrefi3 - udtrefi2 - 1))
|
|
o$ = RIGHT$(e$, LEN(e$) - udtrefi3)
|
|
'note: most of the UDT info above is not required
|
|
IF LEFT$(o$, 4) <> "(0)*" THEN Give_Error "Expected arrayname()": EXIT FUNCTION
|
|
ELSE
|
|
IF RIGHT$(e$, 2) <> sp3 + "0" THEN Give_Error "Expected arrayname()": EXIT FUNCTION
|
|
END IF
|
|
|
|
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1))
|
|
getid idnum
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
IF targettyp AND ISFIXEDLENGTH THEN
|
|
targettypsize = CVL(MID$(id2.argsize, curarg * 4 - 4 + 1, 4))
|
|
IF id.tsize <> targettypsize THEN Give_Error "Incorrect array type passed to function": EXIT FUNCTION
|
|
END IF
|
|
|
|
IF MID$(sfcmemargs(targetid), curarg, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
|
|
|
|
|
|
IF id.linkid = 0 THEN
|
|
'if id.linkid is 0, it means the number of array elements is definietly
|
|
'known of the array being passed, this is not some "fake"/unknown array.
|
|
'using the numer of array elements of a fake array would be dangerous!
|
|
|
|
IF nelereq = 0 THEN
|
|
'only continue if the number of array elements required is unknown
|
|
'and it needs to be set
|
|
|
|
IF id.arrayelements <> -1 THEN
|
|
nelereq = id.arrayelements
|
|
MID$(id2.nelereq, curarg, 1) = CHR$(nelereq)
|
|
END IF
|
|
|
|
ids(targetid) = id2
|
|
|
|
ELSE
|
|
|
|
'the number of array elements required is known AND
|
|
'the number of elements in the array to be passed is known
|
|
|
|
|
|
|
|
'REMOVE FOR TESTING PURPOSES ONLY!!! SHOULD BE UNREM'd!
|
|
'print id.arrayelements,nelereq
|
|
' 1 , 2
|
|
|
|
IF id.arrayelements <> nelereq THEN Give_Error "Passing arrays with a differing number of elements to a SUB/FUNCTION is not supported": EXIT FUNCTION
|
|
|
|
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
e$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO dontevaluate
|
|
END IF
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
'note: not an array...
|
|
|
|
'target is not an array
|
|
|
|
IF (targettyp AND ISSTRING) = 0 THEN
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1)) 'id# of sourcetyp
|
|
|
|
targettyp2 = targettyp: sourcetyp2 = sourcetyp
|
|
|
|
'get info about source/target
|
|
arr = 0: IF (sourcetyp2 AND ISARRAY) THEN arr = 1
|
|
passudtelement = 0: IF (targettyp2 AND ISUDT) = 0 AND (sourcetyp2 AND ISUDT) <> 0 THEN passudtelement = 1: sourcetyp2 = sourcetyp2 - ISUDT
|
|
|
|
'remove flags irrelevant for comparison... ISPOINTER,ISREFERENCE,ISINCONVENTIONALMEMORY,ISARRAY
|
|
targettyp2 = targettyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISFLOAT + ISSTRING)
|
|
sourcetyp2 = sourcetyp2 AND (511 + ISOFFSETINBITS + ISUDT + ISFLOAT + ISSTRING)
|
|
|
|
'compare types
|
|
IF sourcetyp2 = targettyp2 THEN
|
|
|
|
IF sourcetyp AND ISUDT THEN
|
|
'udt/udt array
|
|
|
|
'get info
|
|
udtrefid = VAL(e$)
|
|
getid udtrefid
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
udtrefi = INSTR(e$, sp3) 'end of id
|
|
udtrefi2 = INSTR(udtrefi + 1, e$, sp3) 'end of u
|
|
udtrefu = VAL(MID$(e$, udtrefi + 1, udtrefi2 - udtrefi - 1))
|
|
udtrefi3 = INSTR(udtrefi2 + 1, e$, sp3) 'skip e
|
|
udtrefe = VAL(MID$(e$, udtrefi2 + 1, udtrefi3 - udtrefi2 - 1))
|
|
o$ = RIGHT$(e$, LEN(e$) - udtrefi3)
|
|
'note: most of the UDT info above is not required
|
|
|
|
IF arr THEN
|
|
n2$ = scope$ + "ARRAY_UDT_" + RTRIM$(id.n) + "[0]"
|
|
ELSE
|
|
n2$ = scope$ + "UDT_" + RTRIM$(id.n)
|
|
END IF
|
|
|
|
e$ = "(void*)( ((char*)(" + n2$ + ")) + (" + o$ + ") )"
|
|
|
|
'convert void* to target type*
|
|
IF passudtelement THEN e$ = "(" + typ2ctyp$(targettyp2 + (targettyp AND ISUNSIGNED), "") + "*)" + e$
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
ELSE
|
|
'not a udt
|
|
IF arr THEN
|
|
IF (sourcetyp2 AND ISOFFSETINBITS) THEN Give_Error "Cannot pass BIT array offsets": EXIT FUNCTION
|
|
e$ = "(&(" + refer(e$, sourcetyp, 0) + "))"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
ELSE
|
|
e$ = refer(e$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
|
|
'note: signed/unsigned mismatch requires casting
|
|
IF (sourcetyp AND ISUNSIGNED) <> (targettyp AND ISUNSIGNED) THEN
|
|
e$ = "(" + typ2ctyp$(targettyp2 + (targettyp AND ISUNSIGNED), "") + "*)" + e$
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
|
|
END IF 'udt?
|
|
|
|
'force recompile if target needs to be in cmem and the source is not
|
|
IF MID$(sfcmemargs(targetid), curarg, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
|
|
GOTO dontevaluate
|
|
END IF 'similar
|
|
|
|
'IF sourcetyp2 = targettyp2 THEN
|
|
'IF arr THEN
|
|
'IF (sourcetyp2 AND ISOFFSETINBITS) THEN Give_Error "Cannot pass BIT array offsets yet": EXIT FUNCTION
|
|
'e$ = "(&(" + refer(e$, sourcetyp, 0) + "))"
|
|
'ELSE
|
|
'e$ = refer(e$, sourcetyp, 1)
|
|
'END IF
|
|
'GOTO dontevaluate
|
|
'END IF
|
|
|
|
END IF 'source is a reference
|
|
|
|
ELSE 'string
|
|
'its a string
|
|
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
idnum = VAL(LEFT$(e$, INSTR(e$, sp3) - 1)) 'id# of sourcetyp
|
|
IF MID$(sfcmemargs(targetid), curarg, 1) = CHR$(1) THEN 'cmem required?
|
|
IF cmemlist(idnum) = 0 THEN
|
|
cmemlist(idnum) = 1
|
|
recompile = 1
|
|
END IF
|
|
END IF
|
|
END IF 'reference
|
|
|
|
END IF 'string
|
|
|
|
END IF 'dereference was not used
|
|
END IF 'pointer
|
|
|
|
|
|
'note: Target is not a pointer...
|
|
|
|
'IF (targettyp AND ISSTRING) = 0 THEN
|
|
'IF (sourcetyp AND ISREFERENCE) THEN
|
|
'targettyp2 = targettyp: sourcetyp2 = sourcetyp - ISREFERENCE
|
|
'IF (sourcetyp2 AND ISINCONVENTIONALMEMORY) THEN sourcetyp2 = sourcetyp2 - ISINCONVENTIONALMEMORY
|
|
'IF sourcetyp2 = targettyp2 THEN e$ = refer(e$, sourcetyp, 1): GOTO dontevaluate
|
|
'END IF
|
|
'END IF
|
|
'END IF
|
|
|
|
'String-numeric mismatch?
|
|
IF targettyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISSTRING) = 0 THEN
|
|
nth = curarg
|
|
IF omitarg_last <> 0 AND nth > omitarg_last THEN nth = nth - 1
|
|
IF ids(targetid).args = 1 THEN Give_Error "String required for function": EXIT FUNCTION
|
|
Give_Error str_nth$(nth) + " function argument requires a string": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
IF (targettyp AND ISSTRING) = 0 THEN
|
|
IF sourcetyp AND ISSTRING THEN
|
|
nth = curarg
|
|
IF omitarg_last <> 0 AND nth > omitarg_last THEN nth = nth - 1
|
|
IF ids(targetid).args = 1 THEN Give_Error "Number required for function": EXIT FUNCTION
|
|
Give_Error str_nth$(nth) + " function argument requires a number": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
|
|
'change to "non-pointer" value
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
|
|
IF explicitreference = 0 THEN
|
|
IF targettyp AND ISUDT THEN
|
|
nth = curarg
|
|
IF omitarg_last <> 0 AND nth > omitarg_last THEN nth = nth - 1
|
|
IF qb64prefix_set AND udtxcname(targettyp AND 511) = "_MEM" THEN
|
|
x$ = "'" + MID$(RTRIM$(udtxcname(targettyp AND 511)), 2) + "'"
|
|
ELSE
|
|
x$ = "'" + RTRIM$(udtxcname(targettyp AND 511)) + "'"
|
|
END IF
|
|
IF ids(targetid).args = 1 THEN Give_Error "TYPE " + x$ + " required for function": EXIT FUNCTION
|
|
Give_Error str_nth$(nth) + " function argument requires TYPE " + x$: EXIT FUNCTION
|
|
END IF
|
|
ELSE
|
|
IF sourcetyp AND ISUDT THEN Give_Error "Number required for function": EXIT FUNCTION
|
|
END IF
|
|
|
|
'round to integer if required
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF (targettyp AND ISFLOAT) = 0 THEN
|
|
'**32 rounding fix
|
|
bits = targettyp AND 511
|
|
IF bits <= 16 THEN e$ = "qbr_float_to_long(" + e$ + ")"
|
|
IF bits > 16 AND bits < 32 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
IF bits >= 32 THEN e$ = "qbr(" + e$ + ")"
|
|
END IF
|
|
END IF
|
|
|
|
IF explicitreference THEN
|
|
IF (targettyp AND ISOFFSETINBITS) THEN
|
|
'integer value can fit inside int64
|
|
e$ = "(int64)(" + e$ + ")"
|
|
ELSE
|
|
IF (targettyp AND ISFLOAT) THEN
|
|
IF (targettyp AND 511) = 32 THEN e$ = "(float)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 64 THEN e$ = "(double)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 256 THEN e$ = "(long double)(" + e$ + ")"
|
|
ELSE
|
|
IF (targettyp AND ISUNSIGNED) THEN
|
|
IF (targettyp AND 511) = 8 THEN e$ = "(uint8)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 16 THEN e$ = "(uint16)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 32 THEN e$ = "(uint32)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 64 THEN e$ = "(uint64)(" + e$ + ")"
|
|
ELSE
|
|
IF (targettyp AND 511) = 8 THEN e$ = "(int8)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 16 THEN e$ = "(int16)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 32 THEN e$ = "(int32)(" + e$ + ")"
|
|
IF (targettyp AND 511) = 64 THEN e$ = "(int64)(" + e$ + ")"
|
|
END IF
|
|
END IF 'float?
|
|
END IF 'offset in bits?
|
|
END IF 'explicit?
|
|
|
|
|
|
IF (targettyp AND ISPOINTER) THEN 'pointer required
|
|
IF (targettyp AND ISSTRING) THEN GOTO dontevaluate 'no changes required
|
|
'20090703
|
|
t$ = typ2ctyp$(targettyp, "")
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
v$ = "pass" + str2$(uniquenumber)
|
|
'assume numeric type
|
|
IF MID$(sfcmemargs(targetid), curarg, 1) = CHR$(1) THEN 'cmem required?
|
|
bytesreq = ((targettyp AND 511) + 7) \ 8
|
|
PRINT #defdatahandle, t$ + " *" + v$ + "=NULL;"
|
|
PRINT #13, "if(" + v$ + "==NULL){"
|
|
PRINT #13, "cmem_sp-=" + str2(bytesreq) + ";"
|
|
PRINT #13, v$ + "=(" + t$ + "*)(dblock+cmem_sp);"
|
|
PRINT #13, "if (cmem_sp<qbs_cmem_sp) error(257);"
|
|
PRINT #13, "}"
|
|
e$ = "&(*" + v$ + "=" + e$ + ")"
|
|
ELSE
|
|
PRINT #13, t$ + " " + v$ + ";"
|
|
e$ = "&(" + v$ + "=" + e$ + ")"
|
|
END IF
|
|
GOTO dontevaluate
|
|
END IF
|
|
|
|
dontevaluate:
|
|
|
|
IF id2.ccall THEN
|
|
|
|
'if a forced cast from a returned ccall function is in e$, remove it
|
|
IF LEFT$(e$, 3) = "( " THEN
|
|
e$ = removecast$(e$)
|
|
END IF
|
|
|
|
IF targettyp AND ISSTRING THEN
|
|
e$ = "(char*)(" + e$ + ")->chr"
|
|
END IF
|
|
|
|
IF LTRIM$(RTRIM$(e$)) = "0" THEN e$ = "NULL"
|
|
|
|
END IF
|
|
|
|
r$ = r$ + e$
|
|
|
|
'***special case****
|
|
IF n$ = "_MEM" OR (n$ = "MEM" AND qb64prefix_set = 1) THEN
|
|
IF args = 1 THEN
|
|
IF curarg = 1 THEN r$ = r$ + ")": GOTO evalfuncspecial
|
|
END IF
|
|
IF args = 2 THEN
|
|
IF curarg = 2 THEN r$ = r$ + ")": GOTO evalfuncspecial
|
|
END IF
|
|
END IF
|
|
|
|
IF i <> n AND nocomma = 0 THEN r$ = r$ + ","
|
|
nocomma = 0
|
|
firsti = i + 1
|
|
curarg = curarg + 1
|
|
END IF
|
|
|
|
IF (curarg >= omitarg_first AND curarg <= omitarg_last) AND i = n THEN
|
|
targettyp = CVL(MID$(id2.arg, curarg * 4 - 4 + 1, 4))
|
|
'IF (targettyp AND ISSTRING) THEN Give_Error "QB64 doesn't support optional string arguments for functions yet!": EXIT FUNCTION
|
|
FOR fi = 1 TO omitargs: r$ = r$ + ",NULL": NEXT
|
|
curarg = curarg + omitargs
|
|
END IF
|
|
|
|
NEXT
|
|
END IF
|
|
|
|
IF n$ = "UBOUND" OR n$ = "LBOUND" THEN
|
|
IF r$ = ",NULL" THEN r$ = ",1"
|
|
IF n$ = "UBOUND" THEN r2$ = "func_ubound(" ELSE r2$ = "func_lbound("
|
|
e$ = refer$(ulboundarray$, sourcetyp, 1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'note: ID contins refer'ed array info
|
|
|
|
arrayelements = id.arrayelements '2009
|
|
IF arrayelements = -1 THEN arrayelements = 1 '2009
|
|
|
|
r$ = r2$ + e$ + r$ + "," + str2$(arrayelements) + ")"
|
|
typ& = INTEGER64TYPE - ISPOINTER
|
|
GOTO evalfuncspecial
|
|
END IF
|
|
|
|
IF passomit THEN
|
|
IF omitarg_first THEN r$ = r$ + ",0" ELSE r$ = r$ + ",1"
|
|
END IF
|
|
r$ = r$ + ")"
|
|
|
|
evalfuncspecial:
|
|
|
|
IF n$ = "ABS" THEN typ& = sourcetyp 'ABS Note: ABS() returns argument #1's type
|
|
|
|
'QB-like conversion of math functions returning floating point values
|
|
IF n$ = "SIN" OR n$ = "COS" OR n$ = "TAN" OR n$ = "ATN" OR n$ = "SQR" OR n$ = "LOG" THEN
|
|
b = sourcetyp AND 511
|
|
IF sourcetyp AND ISFLOAT THEN
|
|
'Default is FLOATTYPE
|
|
IF b = 64 THEN typ& = DOUBLETYPE - ISPOINTER
|
|
IF b = 32 THEN typ& = SINGLETYPE - ISPOINTER
|
|
ELSE
|
|
'Default is FLOATTYPE
|
|
IF b <= 32 THEN typ& = DOUBLETYPE - ISPOINTER
|
|
IF b <= 16 THEN typ& = SINGLETYPE - ISPOINTER
|
|
END IF
|
|
END IF
|
|
|
|
IF id2.ret = ISUDT + (1) THEN
|
|
'***special case***
|
|
v$ = "func" + str2$(uniquenumber)
|
|
PRINT #defdatahandle, "mem_block " + v$ + ";"
|
|
r$ = "(" + v$ + "=" + r$ + ")"
|
|
END IF
|
|
|
|
IF id2.ccall THEN
|
|
IF LEFT$(r$, 11) = "( char* )" THEN
|
|
r$ = "qbs_new_txt(" + r$ + ")"
|
|
END IF
|
|
END IF
|
|
|
|
IF Debug THEN PRINT #9, "evaluatefunc:out:"; r$
|
|
evaluatefunc$ = r$
|
|
END FUNCTION
|
|
|
|
FUNCTION variablesize$ (i AS LONG) 'ID or -1 (if ID already 'loaded')
|
|
'Note: assumes whole bytes, no bit offsets/sizes
|
|
IF i <> -1 THEN getid i
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'find base size from type
|
|
t = id.t: IF t = 0 THEN t = id.arraytype
|
|
bytes = (t AND 511) \ 8
|
|
|
|
IF t AND ISUDT THEN 'correct size for UDTs
|
|
u = t AND 511
|
|
bytes = udtxsize(u) \ 8
|
|
END IF
|
|
|
|
IF t AND ISSTRING THEN 'correct size for strings
|
|
IF t AND ISFIXEDLENGTH THEN
|
|
bytes = id.tsize
|
|
ELSE
|
|
IF id.arraytype THEN Give_Error "Cannot determine size of variable-length string array": EXIT FUNCTION
|
|
variablesize$ = scope$ + "STRING_" + RTRIM$(id.n) + "->len"
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
|
|
IF id.arraytype THEN 'multiply size for arrays
|
|
n$ = RTRIM$(id.callname)
|
|
s$ = str2(bytes) + "*(" + n$ + "[2]&1)" 'note: multiplying by 0 if array not currently defined (affects dynamic arrays)
|
|
arrayelements = id.arrayelements: IF arrayelements = -1 THEN arrayelements = 1 '2009
|
|
FOR i2 = 1 TO arrayelements
|
|
s$ = s$ + "*" + n$ + "[" + str2(i2 * 4 - 4 + 5) + "]"
|
|
NEXT
|
|
variablesize$ = "(" + s$ + ")"
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
variablesize$ = str2(bytes)
|
|
END FUNCTION
|
|
|
|
|
|
|
|
FUNCTION evaluatetotyp$ (a2$, targettyp AS LONG)
|
|
'note: 'evaluatetotyp' no longer performs 'fixoperationorder' on a2$ (in many cases, this has already been done)
|
|
a$ = a2$
|
|
e$ = evaluate(a$, sourcetyp)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
'Offset protection:
|
|
IF sourcetyp AND ISOFFSET THEN
|
|
IF (targettyp AND ISOFFSET) = 0 AND targettyp >= 0 THEN
|
|
Give_Error "Cannot convert _OFFSET type to other types": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
|
|
'-5 size
|
|
'-6 offset
|
|
IF targettyp = -4 OR targettyp = -5 OR targettyp = -6 THEN '? -> byte_element(offset,element size in bytes)
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected variable name/array element": EXIT FUNCTION
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error "Variable/element cannot be BIT aligned": EXIT FUNCTION
|
|
|
|
' print "-4: evaluated as ["+e$+"]":sleep 1
|
|
|
|
IF (sourcetyp AND ISUDT) THEN 'User Defined Type -> byte_element(offset,bytes)
|
|
IF udtxvariable(sourcetyp AND 511) THEN Give_Error "UDT must have fixed size": EXIT FUNCTION
|
|
idnumber = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
u = VAL(e$) 'closest parent
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
E = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
o$ = e$
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
n$ = "UDT_" + RTRIM$(id.n)
|
|
IF id.arraytype THEN
|
|
n$ = "ARRAY_" + n$ + "[0]"
|
|
'whole array reference examplename()?
|
|
IF LEFT$(o$, 3) = "(0)" THEN
|
|
'use -2 type method
|
|
GOTO method2usealludt
|
|
END IF
|
|
END IF
|
|
|
|
dst$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
|
|
'determine size of element
|
|
IF E = 0 THEN 'no specific element, use size of entire type
|
|
bytes$ = str2(udtxsize(u) \ 8)
|
|
ELSE 'a specific element
|
|
IF (udtetype(E) AND ISSTRING) > 0 AND (udtetype(E) AND ISFIXEDLENGTH) = 0 AND (targettyp = -5) THEN
|
|
evaluatetotyp$ = "(*(qbs**)" + dst$ + ")->len"
|
|
EXIT FUNCTION
|
|
ELSEIF (udtetype(E) AND ISSTRING) > 0 AND (udtetype(E) AND ISFIXEDLENGTH) = 0 AND (targettyp = -4) THEN
|
|
dst$ = "(*((qbs**)((char*)" + scope$ + n$ + "+(" + o$ + "))))->chr"
|
|
bytes$ = "(*((qbs**)((char*)" + scope$ + n$ + "+(" + o$ + "))))->len"
|
|
evaluatetotyp$ = "byte_element((uint64)" + dst$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
EXIT FUNCTION
|
|
END IF
|
|
bytes$ = str2(udtesize(E) \ 8)
|
|
END IF
|
|
evaluatetotyp$ = "byte_element((uint64)" + dst$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = dst$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF (sourcetyp AND ISARRAY) THEN 'Array reference -> byte_element(offset,bytes)
|
|
'whole array reference examplename()?
|
|
IF RIGHT$(e$, 2) = sp3 + "0" THEN
|
|
'use -2 type method
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
Give_Error "Cannot pass array of variable-length strings": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
GOTO method2useall
|
|
END IF
|
|
'assume a specific element
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF sourcetyp AND ISFIXEDLENGTH THEN
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
ELSE
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + e$ + "->len," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = e$ + "->len"
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = "(&(" + e$ + "))"
|
|
bytes$ = str2((sourcetyp AND 511) \ 8)
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF sourcetyp AND ISSTRING THEN 'String -> byte_element(offset,bytes)
|
|
IF sourcetyp AND ISFIXEDLENGTH THEN
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
ELSE
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = e$ + "->len"
|
|
END IF
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Standard variable -> byte_element(offset,bytes)
|
|
e$ = refer(e$, sourcetyp, 1) 'get the variable's formal name
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
size = (sourcetyp AND 511) \ 8 'calculate its size in bytes
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + str2(size) + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = str2(size)
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
EXIT FUNCTION
|
|
|
|
END IF '-4, -5, -6
|
|
|
|
|
|
|
|
|
|
IF targettyp = -8 THEN '? -> _MEM structure helper {offset, fullsize, typeval, elementsize, sf_mem_lock|???}
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected variable name/array element": EXIT FUNCTION
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error "Variable/element cannot be BIT aligned": EXIT FUNCTION
|
|
|
|
|
|
IF (sourcetyp AND ISUDT) THEN 'User Defined Type -> byte_element(offset,bytes)
|
|
idnumber = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
u = VAL(e$) 'closest parent
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
E = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
o$ = e$
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
n$ = "UDT_" + RTRIM$(id.n)
|
|
IF id.arraytype THEN
|
|
n$ = "ARRAY_" + n$ + "[0]"
|
|
'whole array reference examplename()?
|
|
IF LEFT$(o$, 3) = "(0)" THEN
|
|
'use -7 type method
|
|
GOTO method2usealludt__7
|
|
END IF
|
|
END IF
|
|
'determine size of element
|
|
IF E = 0 THEN 'no specific element, use size of entire type
|
|
bytes$ = str2(udtxsize(u) \ 8)
|
|
t1 = ISUDT + udtetype(u)
|
|
ELSE 'a specific element
|
|
bytes$ = str2(udtesize(E) \ 8)
|
|
t1 = udtetype(E)
|
|
END IF
|
|
dst$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
'evaluatetotyp$ = "byte_element((uint64)" + dst$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
'IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
'IF targettyp = -6 THEN evaluatetotyp$ = dst$
|
|
|
|
t = Type2MemTypeValue(t1)
|
|
evaluatetotyp$ = "(ptrszint)" + dst$ + "," + bytes$ + "," + str2(t) + "," + bytes$ + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF (sourcetyp AND ISARRAY) THEN 'Array reference -> byte_element(offset,bytes)
|
|
'whole array reference examplename()?
|
|
IF RIGHT$(e$, 2) = sp3 + "0" THEN
|
|
'use -7 type method
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
Give_Error "Cannot pass array of variable-length strings": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
GOTO method2useall__7
|
|
END IF
|
|
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
n$ = RTRIM$(id.callname)
|
|
lk$ = "(mem_lock*)((ptrszint*)" + n$ + ")[" + str2(4 * id.arrayelements + 4 + 1 - 1) + "]"
|
|
|
|
'assume a specific element
|
|
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF sourcetyp AND ISFIXEDLENGTH THEN
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + bytes$ + "," + NewByteElement$ + ")"
|
|
'IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
'IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "->chr," + bytes$ + "," + str2(t) + "," + bytes$ + "," + lk$
|
|
|
|
ELSE
|
|
|
|
Give_Error qb64prefix$ + "MEMELEMENT cannot reference variable-length strings": EXIT FUNCTION
|
|
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = "(&(" + e$ + "))"
|
|
bytes$ = str2((sourcetyp AND 511) \ 8)
|
|
'evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
'IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
'IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "," + bytes$ + "," + str2(t) + "," + bytes$ + "," + lk$
|
|
|
|
EXIT FUNCTION
|
|
END IF 'isarray
|
|
|
|
IF sourcetyp AND ISSTRING THEN 'String -> byte_element(offset,bytes)
|
|
IF sourcetyp AND ISFIXEDLENGTH THEN
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
ELSE
|
|
Give_Error qb64prefix$ + "MEMELEMENT cannot reference variable-length strings": EXIT FUNCTION
|
|
END IF
|
|
|
|
'evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + bytes$ + "," + NewByteElement$ + ")"
|
|
'IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
'IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "->chr," + bytes$ + "," + str2(t) + "," + bytes$ + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Standard variable -> byte_element(offset,bytes)
|
|
e$ = refer(e$, sourcetyp, 1) 'get the variable's formal name
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
size = (sourcetyp AND 511) \ 8 'calculate its size in bytes
|
|
'evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + str2(size) + "," + NewByteElement$ + ")"
|
|
'IF targettyp = -5 THEN evaluatetotyp$ = str2(size)
|
|
'IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "," + str2(size) + "," + str2(t) + "," + str2(size) + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
|
|
END IF '-8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IF targettyp = -7 THEN '? -> _MEM structure helper {offset, fullsize, typeval, elementsize, sf_mem_lock|???}
|
|
method2useall__7:
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected variable name/array element": EXIT FUNCTION
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error "Variable/element cannot be BIT aligned": EXIT FUNCTION
|
|
|
|
'User Defined Type
|
|
IF (sourcetyp AND ISUDT) THEN
|
|
' print "CI: -2 type from a UDT":sleep 1
|
|
idnumber = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
u = VAL(e$) 'closest parent
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
E = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
|
|
o$ = e$
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
n$ = "UDT_" + RTRIM$(id.n): IF id.arraytype THEN n$ = "ARRAY_" + n$ + "[0]"
|
|
method2usealludt__7:
|
|
bytes$ = variablesize$(-1) + "-(" + o$ + ")"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
dst$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
|
|
|
|
'evaluatetotyp$ = "byte_element((uint64)" + dst$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
|
|
'note: myudt.myelement results in a size of 1 because it is a continuous run of no consistent granularity
|
|
IF E <> 0 THEN size = 1 ELSE size = udtxsize(u) \ 8
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + dst$ + "," + bytes$ + "," + str2(t) + "," + str2(size) + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Array reference
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
Give_Error qb64prefix$ + "MEM cannot reference variable-length strings": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
n$ = RTRIM$(id.callname)
|
|
lk$ = "(mem_lock*)((ptrszint*)" + n$ + ")[" + str2(4 * id.arrayelements + 4 + 1 - 1) + "]"
|
|
|
|
tsize = id.tsize 'used later to determine element size of fixed length strings
|
|
'note: array references consist of idnumber|unmultiplied-element-index
|
|
index$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'get element index
|
|
bytes$ = variablesize$(-1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
IF sourcetyp AND ISSTRING THEN
|
|
e$ = "((" + e$ + ")->chr)" '[2013] handle fixed string arrays differently because they are already pointers
|
|
ELSE
|
|
e$ = "(&(" + e$ + "))"
|
|
END IF
|
|
|
|
' print "CI: array: e$["+e$+"], bytes$["+bytes$+"]":sleep 1
|
|
'calculate size of elements
|
|
IF sourcetyp AND ISSTRING THEN
|
|
bytes = tsize
|
|
ELSE
|
|
bytes = (sourcetyp AND 511) \ 8
|
|
END IF
|
|
bytes$ = bytes$ + "-(" + str2(bytes) + "*(" + index$ + "))"
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "," + bytes$ + "," + str2(t) + "," + str2(bytes) + "," + lk$
|
|
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'String
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN Give_Error qb64prefix$ + "MEM cannot reference variable-length strings": EXIT FUNCTION
|
|
|
|
idnumber = VAL(e$)
|
|
getid idnumber: IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0): IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "->chr," + bytes$ + "," + str2(t) + "," + bytes$ + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Standard variable -> byte_element(offset,bytes)
|
|
e$ = refer(e$, sourcetyp, 1) 'get the variable's formal name
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
size = (sourcetyp AND 511) \ 8 'calculate its size in bytes
|
|
|
|
t = Type2MemTypeValue(sourcetyp)
|
|
evaluatetotyp$ = "(ptrszint)" + e$ + "," + str2(size) + "," + str2(t) + "," + str2(size) + ",sf_mem_lock"
|
|
|
|
EXIT FUNCTION
|
|
|
|
END IF '-7 _MEM structure helper
|
|
|
|
|
|
IF targettyp = -2 THEN '? -> byte_element(offset,max possible bytes)
|
|
method2useall:
|
|
' print "CI: eval2typ detected target type of -2 for ["+a2$+"] evaluated as ["+e$+"]":sleep 1
|
|
|
|
IF (sourcetyp AND ISREFERENCE) = 0 THEN Give_Error "Expected variable name/array element": EXIT FUNCTION
|
|
IF (sourcetyp AND ISOFFSETINBITS) THEN Give_Error "Variable/element cannot be BIT aligned": EXIT FUNCTION
|
|
|
|
'User Defined Type -> byte_element(offset,bytes)
|
|
IF (sourcetyp AND ISUDT) THEN
|
|
' print "CI: -2 type from a UDT":sleep 1
|
|
idnumber = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
u = VAL(e$) 'closest parent
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
E = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i)
|
|
o$ = e$
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
n$ = "UDT_" + RTRIM$(id.n): IF id.arraytype THEN n$ = "ARRAY_" + n$ + "[0]"
|
|
method2usealludt:
|
|
bytes$ = variablesize$(-1) + "-(" + o$ + ")"
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
dst$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
evaluatetotyp$ = "byte_element((uint64)" + dst$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = dst$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Array reference -> byte_element(offset,bytes)
|
|
IF (sourcetyp AND ISARRAY) THEN
|
|
'array of variable length strings (special case, can only refer to single element)
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF (sourcetyp AND ISFIXEDLENGTH) = 0 THEN
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + e$ + "->len," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = e$ + "->len"
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
tsize = id.tsize 'used later to determine element size of fixed length strings
|
|
'note: array references consist of idnumber|unmultiplied-element-index
|
|
index$ = RIGHT$(e$, LEN(e$) - INSTR(e$, sp3)) 'get element index
|
|
bytes$ = variablesize$(-1)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = "(&(" + e$ + "))"
|
|
' print "CI: array: e$["+e$+"], bytes$["+bytes$+"]":sleep 1
|
|
'calculate size of elements
|
|
IF sourcetyp AND ISSTRING THEN
|
|
bytes = tsize
|
|
ELSE
|
|
bytes = (sourcetyp AND 511) \ 8
|
|
END IF
|
|
bytes$ = bytes$ + "-(" + str2(bytes) + "*(" + index$ + "))"
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
' print "CI: array ->["+"byte_element((uint64)" + e$ + "," + bytes$+ ","+NewByteElement$+")"+"]":sleep 1
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'String -> byte_element(offset,bytes)
|
|
IF sourcetyp AND ISSTRING THEN
|
|
IF sourcetyp AND ISFIXEDLENGTH THEN
|
|
idnumber = VAL(e$)
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = str2(id.tsize)
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
ELSE
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
bytes$ = e$ + "->len"
|
|
END IF
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "->chr," + bytes$ + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = bytes$
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$ + "->chr"
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'Standard variable -> byte_element(offset,bytes)
|
|
e$ = refer(e$, sourcetyp, 1) 'get the variable's formal name
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
size = (sourcetyp AND 511) \ 8 'calculate its size in bytes
|
|
evaluatetotyp$ = "byte_element((uint64)" + e$ + "," + str2(size) + "," + NewByteElement$ + ")"
|
|
IF targettyp = -5 THEN evaluatetotyp$ = str2(size)
|
|
IF targettyp = -6 THEN evaluatetotyp$ = e$
|
|
EXIT FUNCTION
|
|
|
|
END IF '-2 byte_element(offset,bytes)
|
|
|
|
|
|
|
|
'string?
|
|
IF (sourcetyp AND ISSTRING) <> (targettyp AND ISSTRING) THEN
|
|
Give_Error "Illegal string-number conversion": EXIT FUNCTION
|
|
END IF
|
|
|
|
IF (sourcetyp AND ISSTRING) THEN
|
|
evaluatetotyp$ = e$
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
evaluatetotyp$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'pointer required?
|
|
IF (targettyp AND ISPOINTER) THEN
|
|
Give_Error "evaluatetotyp received a request for a pointer (unsupported)": EXIT FUNCTION
|
|
'...
|
|
Give_Error "Invalid pointer": EXIT FUNCTION
|
|
END IF
|
|
|
|
'change to "non-pointer" value
|
|
IF (sourcetyp AND ISREFERENCE) THEN
|
|
e$ = refer(e$, sourcetyp, 0)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
END IF
|
|
'check if successful
|
|
IF (sourcetyp AND ISPOINTER) THEN
|
|
Give_Error "evaluatetotyp couldn't convert pointer type!": EXIT FUNCTION
|
|
END IF
|
|
|
|
'round to integer if required
|
|
IF (sourcetyp AND ISFLOAT) THEN
|
|
IF (targettyp AND ISFLOAT) = 0 THEN
|
|
bits = targettyp AND 511
|
|
'**32 rounding fix
|
|
IF bits <= 16 THEN e$ = "qbr_float_to_long(" + e$ + ")"
|
|
IF bits > 16 AND bits < 32 THEN e$ = "qbr_double_to_long(" + e$ + ")"
|
|
IF bits >= 32 THEN e$ = "qbr(" + e$ + ")"
|
|
END IF
|
|
END IF
|
|
|
|
evaluatetotyp$ = e$
|
|
END FUNCTION
|
|
|
|
FUNCTION findid& (n2$)
|
|
n$ = UCASE$(n2$) 'case insensitive
|
|
|
|
'return all strings as 'not found'
|
|
IF ASC(n$) = 34 THEN GOTO noid
|
|
|
|
'if findidsecondarg was set, it will be used for finding the name of a sub (not a func or variable)
|
|
secondarg$ = findidsecondarg: findidsecondarg = ""
|
|
|
|
'if findanotherid was set, findid will continue scan from last index, otherwise, it will begin a new search
|
|
findanother = findanotherid: findanotherid = 0
|
|
IF findanother <> 0 AND findidinternal <> 2 THEN Give_Error "FINDID() ERROR: Invalid repeat search requested!": EXIT FUNCTION 'cannot continue search, no more indexes left!
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
'(the above should never happen)
|
|
findid& = 2 '2=not finished searching all indexes
|
|
|
|
'seperate symbol from name (if a symbol has been added), this is the only way symbols can be passed to findid
|
|
i = 0
|
|
i = INSTR(n$, "~"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "`"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "%"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "&"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "!"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "#"): IF i THEN GOTO gotsc
|
|
i = INSTR(n$, "$"): IF i THEN GOTO gotsc
|
|
gotsc:
|
|
IF i THEN
|
|
sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1)
|
|
IF sc$ = "`" OR sc$ = "~`" THEN sc$ = sc$ + "1" 'clarify abbreviated 1 bit reference
|
|
ELSE
|
|
''' 'no symbol passed, so check what symbol could be assumed under the current DEF...
|
|
''' v = ASC(n$): IF v = 95 THEN v = 27 ELSE v = v - 64
|
|
''' IF v >= 1 AND v <= 27 THEN 'safeguard against n$ not being a standard name
|
|
''' couldhavesc$ = defineextaz(v)
|
|
''' IF couldhavesc$ = "`" OR couldhavesc$ = "~`" THEN couldhavesc$ = couldhavesc$ + "1" 'clarify abbreviated 1 bit reference
|
|
''' END IF 'safeguard
|
|
END IF
|
|
|
|
'optimizations for later comparisons
|
|
insf$ = subfunc + SPACE$(256 - LEN(subfunc))
|
|
secondarg$ = secondarg$ + SPACE$(256 - LEN(secondarg$))
|
|
IF LEN(sc$) THEN scpassed = 1: sc$ = sc$ + SPACE$(8 - LEN(sc$)) ELSE scpassed = 0
|
|
'''IF LEN(couldhavesc$) THEN couldhavesc$ = couldhavesc$ + SPACE$(8 - LEN(couldhavesc$)): couldhavescpassed = 1 ELSE couldhavescpassed = 0
|
|
IF LEN(n$) < 256 THEN n$ = n$ + SPACE$(256 - LEN(n$))
|
|
|
|
'FUNCTION HashFind (a$, searchflags, resultflags, resultreference)
|
|
'(0,1,2)z=hashfind[rev]("RUMI",Hashflag_label,resflag,resref)
|
|
'0=doesn't exist
|
|
'1=found, no more items to scan
|
|
'2=found, more items still to scan
|
|
|
|
'NEW HASH SYSTEM
|
|
n$ = RTRIM$(n$)
|
|
IF findanother THEN
|
|
hashretry:
|
|
z = HashFindCont(unrequired, i)
|
|
ELSE
|
|
z = HashFind(n$, 1, unrequired, i)
|
|
END IF
|
|
findidinternal = z
|
|
IF z = 0 THEN GOTO noid
|
|
findid = z
|
|
|
|
|
|
'continue from previous position?
|
|
''IF findanother THEN start = findidinternal ELSE start = idn
|
|
|
|
''FOR i = start TO 1 STEP -1
|
|
|
|
'' findidinternal = i - 1
|
|
'' IF findidinternal = 0 THEN findid& = 1 '1=found id, but no more to search
|
|
|
|
'' IF ids(i).n = n$ THEN 'same name?
|
|
|
|
'in scope?
|
|
IF ids(i).subfunc = 0 AND ids(i).share = 0 THEN 'scope check required (not a shared variable or the name of a sub/function)
|
|
IF ids(i).insubfunc <> insf$ THEN GOTO findidnomatch
|
|
END IF
|
|
|
|
'some subs require a second argument (eg. PUT #, DEF SEG, etc.)
|
|
IF ids(i).subfunc = 2 THEN
|
|
IF ASC(ids(i).secondargmustbe) <> 32 THEN 'exists?
|
|
IF RTRIM$(secondarg$) = UCASE$(RTRIM$(ids(i).secondargmustbe)) THEN
|
|
ELSEIF qb64prefix_set = 1 AND LEFT$(ids(i).secondargmustbe, 1) = "_" AND LEFT$(secondarg$, 1) <> "_" AND RTRIM$(secondarg$) = UCASE$(MID$(RTRIM$(ids(i).secondargmustbe), 2)) THEN
|
|
ELSE
|
|
GOTO findidnomatch
|
|
END IF
|
|
END IF
|
|
IF ASC(ids(i).secondargcantbe) <> 32 THEN 'exists?
|
|
IF RTRIM$(secondarg$) <> UCASE$(RTRIM$(ids(i).secondargcantbe)) THEN
|
|
ELSEIF qb64prefix_set = 1 AND LEFT$(ids(i).secondargcantbe, 1) = "_" AND LEFT$(secondarg$, 1) <> "_" AND RTRIM$(secondarg$) <> UCASE$(MID$(RTRIM$(ids(i).secondargcantbe), 2)) THEN
|
|
ELSE
|
|
GOTO findidnomatch
|
|
END IF
|
|
END IF
|
|
END IF 'second sub argument possible
|
|
|
|
'must have symbol?
|
|
'typically for variables defined automatically or by a symbol and not the full type name
|
|
imusthave = CVI(ids(i).musthave) 'speed up checks of first 2 characters
|
|
amusthave = imusthave AND 255 'speed up checks of first character
|
|
IF amusthave <> 32 THEN
|
|
IF scpassed THEN
|
|
IF sc$ = ids(i).musthave THEN GOTO findidok
|
|
END IF
|
|
''' IF couldhavescpassed THEN
|
|
''' IF couldhavesc$ = ids(i).musthave THEN GOTO findidok
|
|
''' END IF
|
|
'Q: why is the above triple-commented?
|
|
'A: because if something must have a symbol to refer to it, then a could-have is
|
|
' not sufficient, and it could mask shared variables in global scope
|
|
|
|
'note: symbol defined fixed length strings cannot be referred to by $ without an extension
|
|
'note: sc$ and couldhavesc$ are already changed from ` to `1 to match stored musthave
|
|
GOTO findidnomatch
|
|
END IF
|
|
|
|
'may have symbol?
|
|
'typically for variables formally dim'd
|
|
'note: couldhavesc$ needn't be considered for mayhave checks
|
|
IF scpassed THEN 'symbol was passed, so it must match the mayhave symbol
|
|
imayhave = CVI(ids(i).mayhave) 'speed up checks of first 2 characters
|
|
amayhave = imayhave AND 255 'speed up checks of first character
|
|
IF amayhave = 32 THEN GOTO findidnomatch 'it cannot have the symbol passed (nb. musthave symbols have already been ok'd)
|
|
'note: variable length strings are not a problem here, as they can only have one possible extension
|
|
|
|
IF amayhave = 36 THEN '"$"
|
|
IF imayhave <> 8228 THEN '"$ "
|
|
'it is a fixed length string
|
|
IF CVI(sc$) = 8228 THEN GOTO findidok 'allow myvariable$ to become myvariable$10
|
|
'allow later comparison to verify if extension is correct
|
|
END IF
|
|
END IF
|
|
IF sc$ <> ids(i).mayhave THEN GOTO findidnomatch
|
|
END IF 'scpassed
|
|
|
|
'return id
|
|
findidok:
|
|
|
|
id = ids(i)
|
|
|
|
t = id.t
|
|
temp$ = refer$(str2$(i), t, 1)
|
|
manageVariableList "", temp$, 0, 1
|
|
currentid = i
|
|
EXIT FUNCTION
|
|
|
|
'END IF 'same name
|
|
findidnomatch:
|
|
'NEXT
|
|
IF z = 2 THEN GOTO hashretry
|
|
|
|
'totally unclassifiable
|
|
noid:
|
|
findid& = 0
|
|
currentid = -1
|
|
END FUNCTION
|
|
|
|
FUNCTION FindArray (secure$)
|
|
FindArray = -1
|
|
n$ = secure$
|
|
IF Debug THEN PRINT #9, "func findarray:in:" + n$
|
|
IF alphanumeric(ASC(n$)) = 0 THEN FindArray = 0: EXIT FUNCTION
|
|
|
|
'establish whether n$ includes an extension
|
|
i = INSTR(n$, "~"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "`"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "%"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "&"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "!"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "#"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
i = INSTR(n$, "$"): IF i THEN sc$ = RIGHT$(n$, LEN(n$) - i + 1): n$ = LEFT$(n$, i - 1): GOTO gotsc2
|
|
gotsc2:
|
|
n2$ = n$ + sc$
|
|
|
|
IF sc$ <> "" THEN
|
|
'has an extension
|
|
'note! findid must unambiguify ` to `5 or $ to $10 where applicable
|
|
try = findid(n2$): IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
ELSE
|
|
'no extension
|
|
|
|
'1. pass as is, without any extension (local)
|
|
try = findid(n2$): IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
IF subfuncn = 0 THEN EXIT FUNCTION
|
|
IF id.insubfuncn = subfuncn THEN EXIT FUNCTION
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
'2. that failed, so apply the _define'd extension and pass (local)
|
|
a = ASC(UCASE$(n$)): IF a = 95 THEN a = 91
|
|
a = a - 64 'so A=1, Z=27 and _=28
|
|
n2$ = n$ + defineextaz(a)
|
|
try = findid(n2$): IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
IF subfuncn = 0 THEN EXIT FUNCTION
|
|
IF id.insubfuncn = subfuncn THEN EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
'3. pass as is, without any extension (global)
|
|
n2$ = n$
|
|
try = findid(n2$): IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
'4. that failed, so apply the _define'd extension and pass (global)
|
|
a = ASC(UCASE$(n$)): IF a = 95 THEN a = 91
|
|
a = a - 64 'so A=1, Z=27 and _=28
|
|
n2$ = n$ + defineextaz(a)
|
|
try = findid(n2$): IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype THEN
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(n2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
|
|
END IF
|
|
FindArray = 0
|
|
END FUNCTION
|
|
|
|
|
|
|
|
|
|
|
|
FUNCTION fixoperationorder$ (savea$)
|
|
STATIC uboundlbound AS _BYTE
|
|
|
|
a$ = savea$
|
|
IF Debug THEN PRINT #9, "fixoperationorder:in:" + a$
|
|
|
|
fooindwel = fooindwel + 1
|
|
|
|
n = numelements(a$) 'n is maintained throughout function
|
|
|
|
IF fooindwel = 1 THEN 'actions to take on initial call only
|
|
uboundlbound = 0
|
|
|
|
'Quick check for duplicate binary operations
|
|
uppercasea$ = UCASE$(a$) 'capitalize it once to reduce calls to ucase over and over
|
|
FOR i = 1 TO n - 1
|
|
temp1$ = getelement(uppercasea$, i)
|
|
temp2$ = getelement(uppercasea$, i + 1)
|
|
IF temp1$ = "AND" AND temp2$ = "AND" THEN Give_Error "Error: AND AND": EXIT FUNCTION
|
|
IF temp1$ = "OR" AND temp2$ = "OR" THEN Give_Error "Error: OR OR": EXIT FUNCTION
|
|
IF temp1$ = "XOR" AND temp2$ = "XOR" THEN Give_Error "Error: XOR XOR": EXIT FUNCTION
|
|
IF temp1$ = "IMP" AND temp2$ = "IMP" THEN Give_Error "Error: IMP IMP": EXIT FUNCTION
|
|
IF temp1$ = "EQV" AND temp2$ = "EQV" THEN Give_Error "Error: EQV EQV": EXIT FUNCTION
|
|
NEXT
|
|
|
|
'----------------A. 'Quick' mismatched brackets check----------------
|
|
b = 0
|
|
a2$ = sp + a$ + sp
|
|
b1$ = sp + "(" + sp
|
|
b2$ = sp + ")" + sp
|
|
i = 1
|
|
findmmb:
|
|
i1 = INSTR(i, a2$, b1$)
|
|
i2 = INSTR(i, a2$, b2$)
|
|
i3 = i1
|
|
IF i2 THEN
|
|
IF i1 = 0 THEN
|
|
i3 = i2
|
|
ELSE
|
|
IF i2 < i1 THEN i3 = i2
|
|
END IF
|
|
END IF
|
|
IF i3 THEN
|
|
IF i3 = i1 THEN b = b + 1
|
|
IF i3 = i2 THEN b = b - 1
|
|
i = i3 + 2
|
|
IF b < 0 THEN Give_Error "Missing (": EXIT FUNCTION
|
|
GOTO findmmb
|
|
END IF
|
|
IF b > 0 THEN Give_Error "Missing )": EXIT FUNCTION
|
|
|
|
'----------------B. 'Quick' correction of over-use of +,- ----------------
|
|
'note: the results of this change are beneficial to foolayout
|
|
a2$ = sp + a$ + sp
|
|
|
|
'rule 1: change ++ to +
|
|
rule1:
|
|
i = INSTR(a2$, sp + "+" + sp + "+" + sp)
|
|
IF i THEN
|
|
a2$ = LEFT$(a2$, i + 2) + RIGHT$(a2$, LEN(a2$) - i - 4)
|
|
a$ = MID$(a2$, 2, LEN(a2$) - 2)
|
|
n = n - 1
|
|
IF Debug THEN PRINT #9, "fixoperationorder:+/-:" + a$
|
|
GOTO rule1
|
|
END IF
|
|
|
|
'rule 2: change -+ to -
|
|
rule2:
|
|
i = INSTR(a2$, sp + "-" + sp + "+" + sp)
|
|
IF i THEN
|
|
a2$ = LEFT$(a2$, i + 2) + RIGHT$(a2$, LEN(a2$) - i - 4)
|
|
a$ = MID$(a2$, 2, LEN(a2$) - 2)
|
|
n = n - 1
|
|
IF Debug THEN PRINT #9, "fixoperationorder:+/-:" + a$
|
|
GOTO rule2
|
|
END IF
|
|
|
|
'rule 3: change anyoperator-- to anyoperator
|
|
rule3:
|
|
IF INSTR(a2$, sp + "-" + sp + "-" + sp) THEN
|
|
FOR i = 1 TO n - 2
|
|
IF isoperator(getelement(a$, i)) THEN
|
|
IF getelement(a$, i + 1) = "-" THEN
|
|
IF getelement(a$, i + 2) = "-" THEN
|
|
removeelements a$, i + 1, i + 2, 0
|
|
a2$ = sp + a$ + sp
|
|
n = n - 2
|
|
IF Debug THEN PRINT #9, "fixoperationorder:+/-:" + a$
|
|
GOTO rule3
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
END IF 'rule 3
|
|
|
|
|
|
|
|
'----------------C. 'Quick' location of negation----------------
|
|
'note: the results of this change are beneficial to foolayout
|
|
|
|
'for numbers...
|
|
'before: anyoperator,-,number
|
|
'after: anyoperator,-number
|
|
|
|
'for variables...
|
|
'before: anyoperator,-,variable
|
|
'after: anyoperator,CHR$(241),variable
|
|
|
|
'exception for numbers followed by ^... (they will be bracketed up along with the ^ later)
|
|
'before: anyoperator,-,number,^
|
|
'after: anyoperator,CHR$(241),number,^
|
|
|
|
FOR i = 1 TO n - 1
|
|
IF i > n - 1 THEN EXIT FOR 'n changes, so manually exit if required
|
|
|
|
IF ASC(getelement(a$, i)) = 45 THEN '-
|
|
|
|
neg = 0
|
|
IF i = 1 THEN
|
|
neg = 1
|
|
ELSE
|
|
a2$ = getelement(a$, i - 1)
|
|
c = ASC(a2$)
|
|
IF c = 40 OR c = 44 THEN '(,
|
|
neg = 1
|
|
ELSE
|
|
IF isoperator(a2$) THEN neg = 1
|
|
END IF '()
|
|
END IF 'i=1
|
|
IF neg = 1 THEN
|
|
|
|
a2$ = getelement(a$, i + 1)
|
|
c = ASC(a2$)
|
|
IF c >= 48 AND c <= 57 THEN
|
|
c2 = 0: IF i < n - 1 THEN c2 = ASC(getelement(a$, i + 2))
|
|
IF c2 <> 94 THEN 'not ^
|
|
'number...
|
|
i2 = INSTR(a2$, ",")
|
|
IF i2 AND ASC(a2$, i2 + 1) <> 38 THEN '&H/&O/&B values don't need the assumed negation
|
|
a2$ = "-" + LEFT$(a2$, i2) + "-" + RIGHT$(a2$, LEN(a2$) - i2)
|
|
ELSE
|
|
a2$ = "-" + a2$
|
|
END IF
|
|
removeelements a$, i, i + 1, 0
|
|
insertelements a$, i - 1, a2$
|
|
n = n - 1
|
|
IF Debug THEN PRINT #9, "fixoperationorder:negation:" + a$
|
|
|
|
GOTO negdone
|
|
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'not a number (or for exceptions)...
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, CHR$(241)
|
|
IF Debug THEN PRINT #9, "fixoperationorder:negation:" + a$
|
|
|
|
END IF 'isoperator
|
|
END IF '-
|
|
negdone:
|
|
NEXT
|
|
|
|
|
|
|
|
END IF 'fooindwel=1
|
|
|
|
|
|
|
|
'----------------D. 'Quick' Add 'power of' with negation {}bracketing to bottom bracket level----------------
|
|
pownegused = 0
|
|
powneg:
|
|
IF INSTR(a$, "^" + sp + CHR$(241)) THEN 'quick check
|
|
b = 0
|
|
b1 = 0
|
|
FOR i = 1 TO n
|
|
a2$ = getelement(a$, i)
|
|
c = ASC(a2$)
|
|
IF c = 40 THEN b = b + 1
|
|
IF c = 41 THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF b1 THEN
|
|
IF isoperator(a2$) THEN
|
|
IF a2$ <> "^" AND a2$ <> CHR$(241) THEN
|
|
insertelements a$, i - 1, "}"
|
|
insertelements a$, b1, "{"
|
|
n = n + 2
|
|
IF Debug THEN PRINT #9, "fixoperationorder:^-:" + a$
|
|
GOTO powneg
|
|
pownegused = 1
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF c = 94 THEN '^
|
|
IF getelement$(a$, i + 1) = CHR$(241) THEN b1 = i: i = i + 1
|
|
END IF
|
|
END IF 'b=0
|
|
NEXT i
|
|
IF b1 THEN
|
|
insertelements a$, b1, "{"
|
|
a$ = a$ + sp + "}"
|
|
n = n + 2
|
|
IF Debug THEN PRINT #9, "fixoperationorder:^-:" + a$
|
|
pownegused = 1
|
|
GOTO powneg
|
|
END IF
|
|
|
|
END IF 'quick check
|
|
|
|
|
|
'----------------E. Find lowest & highest operator level in bottom bracket level----------------
|
|
NOT_recheck:
|
|
lco = 255
|
|
hco = 0
|
|
b = 0
|
|
FOR i = 1 TO n
|
|
a2$ = getelement(a$, i)
|
|
c = ASC(a2$)
|
|
IF c = 40 OR c = 123 THEN b = b + 1
|
|
IF c = 41 OR c = 125 THEN b = b - 1
|
|
IF b = 0 THEN
|
|
op = isoperator(a2$)
|
|
IF op THEN
|
|
IF op < lco THEN lco = op
|
|
IF op > hco THEN hco = op
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
|
|
'----------------F. Add operator {}bracketting----------------
|
|
'apply bracketting only if required
|
|
IF hco <> 0 THEN 'operators were used
|
|
IF lco <> hco THEN
|
|
'brackets needed
|
|
|
|
IF lco = 6 THEN 'NOT exception
|
|
'Step 1: Add brackets as follows ~~~ ( NOT ( ~~~ NOT ~~~ NOT ~~~ NOT ~~~ ))
|
|
'Step 2: Recheck line from beginning
|
|
IF n = 1 THEN Give_Error "Expected NOT ...": EXIT FUNCTION
|
|
b = 0
|
|
FOR i = 1 TO n
|
|
a2$ = getelement(a$, i)
|
|
c = ASC(a2$)
|
|
IF c = 40 OR c = 123 THEN b = b + 1
|
|
IF c = 41 OR c = 125 THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF UCASE$(a2$) = "NOT" THEN
|
|
IF i = n THEN Give_Error "Expected NOT ...": EXIT FUNCTION
|
|
IF i = 1 THEN a$ = "NOT" + sp + "{" + sp + getelements$(a$, 2, n) + sp + "}": n = n + 2: GOTO lco_bracketting_done
|
|
a$ = getelements$(a$, 1, i - 1) + sp + "{" + sp + "NOT" + sp + "{" + sp + getelements$(a$, i + 1, n) + sp + "}" + sp + "}"
|
|
n = n + 4
|
|
GOTO NOT_recheck
|
|
END IF 'not
|
|
END IF 'b=0
|
|
NEXT
|
|
END IF 'NOT exception
|
|
|
|
n2 = n
|
|
b = 0
|
|
a3$ = "{"
|
|
n = 1
|
|
FOR i = 1 TO n2
|
|
a2$ = getelement(a$, i)
|
|
c = ASC(a2$)
|
|
IF c = 40 OR c = 123 THEN b = b + 1
|
|
IF c = 41 OR c = 125 THEN b = b - 1
|
|
IF b = 0 THEN
|
|
op = isoperator(a2$)
|
|
IF op = lco THEN
|
|
IF i = 1 THEN
|
|
a3$ = a2$ + sp + "{"
|
|
n = 2
|
|
ELSE
|
|
IF i = n2 THEN Give_Error "Expected variable/value after '" + UCASE$(a2$) + "'": EXIT FUNCTION
|
|
a3$ = a3$ + sp + "}" + sp + a2$ + sp + "{"
|
|
n = n + 3
|
|
END IF
|
|
GOTO fixop0
|
|
END IF
|
|
|
|
END IF 'b=0
|
|
a3$ = a3$ + sp + a2$
|
|
n = n + 1
|
|
fixop0:
|
|
NEXT
|
|
a3$ = a3$ + sp + "}"
|
|
n = n + 1
|
|
a$ = a3$
|
|
|
|
lco_bracketting_done:
|
|
IF Debug THEN PRINT #9, "fixoperationorder:lco bracketing["; lco; ","; hco; "]:" + a$
|
|
|
|
'--------(F)G. Remove indwelling {}bracketting from power-negation--------
|
|
IF pownegused THEN
|
|
b = 0
|
|
i = 0
|
|
DO
|
|
i = i + 1
|
|
IF i > n THEN EXIT DO
|
|
c = ASC(getelement(a$, i))
|
|
IF c = 41 OR c = 125 THEN b = b - 1
|
|
IF (c = 123 OR c = 125) AND b <> 0 THEN
|
|
removeelements a$, i, i, 0
|
|
n = n - 1
|
|
i = i - 1
|
|
IF Debug THEN PRINT #9, "fixoperationorder:^- {} removed:" + a$
|
|
END IF
|
|
IF c = 40 OR c = 123 THEN b = b + 1
|
|
LOOP
|
|
END IF 'pownegused
|
|
|
|
END IF 'lco <> hco
|
|
END IF 'hco <> 0
|
|
|
|
'--------Bracketting of multiple NOT/negation unary operators--------
|
|
IF LEFT$(a$, 4) = CHR$(241) + sp + CHR$(241) + sp THEN
|
|
a$ = CHR$(241) + sp + "{" + sp + getelements$(a$, 2, n) + sp + "}": n = n + 2
|
|
END IF
|
|
IF UCASE$(LEFT$(a$, 8)) = "NOT" + sp + "NOT" + sp THEN
|
|
a$ = "NOT" + sp + "{" + sp + getelements$(a$, 2, n) + sp + "}": n = n + 2
|
|
END IF
|
|
|
|
'----------------H. Identification/conversion of elements within bottom bracket level----------------
|
|
'actions performed:
|
|
' ->builds f$(tlayout)
|
|
' ->adds symbols to all numbers
|
|
' ->evaluates constants to numbers
|
|
|
|
f$ = ""
|
|
b = 0
|
|
c = 0
|
|
lastt = 0: lastti = 0
|
|
FOR i = 1 TO n
|
|
f2$ = getelement(a$, i)
|
|
lastc = c
|
|
c = ASC(f2$)
|
|
|
|
IF c = 40 OR c = 123 THEN
|
|
IF c <> 40 OR b <> 0 THEN f2$ = "" 'skip temporary & indwelling brackets
|
|
b = b + 1
|
|
GOTO classdone
|
|
END IF
|
|
IF c = 41 OR c = 125 THEN
|
|
|
|
b = b - 1
|
|
|
|
'check for "("+sp+")" after literal-string, operator, number or nothing
|
|
IF b = 0 THEN 'must be within the lowest level
|
|
IF c = 41 THEN
|
|
IF lastc = 40 THEN
|
|
IF lastti = i - 2 OR lastti = 0 THEN
|
|
IF lastt >= 0 AND lastt <= 3 THEN
|
|
Give_Error "Unexpected (": EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
IF c <> 41 OR b <> 0 THEN f2$ = "" 'skip temporary & indwelling brackets
|
|
GOTO classdone
|
|
END IF
|
|
|
|
IF b = 0 THEN
|
|
|
|
'classifications/conversions:
|
|
'1. quoted string ("....)
|
|
'2. number
|
|
'3. operator
|
|
'4. constant
|
|
'5. variable/array/udt/function (note: nothing can share the same name as a function except a label)
|
|
|
|
|
|
'quoted string?
|
|
IF c = 34 THEN '"
|
|
lastt = 1: lastti = i
|
|
|
|
'convert \\ to \
|
|
'convert \??? to CHR$(&O???)
|
|
x2 = 1
|
|
x = INSTR(x2, f2$, "\")
|
|
DO WHILE x
|
|
c2 = ASC(f2$, x + 1)
|
|
IF c2 = 92 THEN '\\
|
|
f2$ = LEFT$(f2$, x) + RIGHT$(f2$, LEN(f2$) - x - 1) 'remove second \
|
|
x2 = x + 1
|
|
ELSE
|
|
'octal triplet value
|
|
c3 = (ASC(f2$, x + 3) - 48) + (ASC(f2$, x + 2) - 48) * 8 + (ASC(f2$, x + 1) - 48) * 64
|
|
f2$ = LEFT$(f2$, x - 1) + CHR$(c3) + RIGHT$(f2$, LEN(f2$) - x - 3)
|
|
x2 = x + 1
|
|
END IF
|
|
x = INSTR(x2, f2$, "\")
|
|
LOOP
|
|
'remove ',len' (if it exists)
|
|
x = INSTR(2, f2$, CHR$(34) + ","): IF x THEN f2$ = LEFT$(f2$, x)
|
|
GOTO classdone
|
|
END IF
|
|
|
|
'number?
|
|
IF (c >= 48 AND c <= 57) OR c = 45 THEN
|
|
lastt = 2: lastti = i
|
|
|
|
x = INSTR(f2$, ",")
|
|
IF x THEN
|
|
removeelements a$, i, i, 0: insertelements a$, i - 1, LEFT$(f2$, x - 1)
|
|
f2$ = RIGHT$(f2$, LEN(f2$) - x)
|
|
END IF
|
|
|
|
IF x = 0 THEN
|
|
c2 = ASC(f2$, LEN(f2$))
|
|
IF c2 < 48 OR c2 > 57 THEN
|
|
x = 1 'extension given
|
|
ELSE
|
|
x = INSTR(f2$, "`")
|
|
END IF
|
|
END IF
|
|
|
|
'add appropriate integer symbol if none present
|
|
IF x = 0 THEN
|
|
f3$ = f2$
|
|
s$ = ""
|
|
IF c = 45 THEN
|
|
s$ = "&&"
|
|
IF (f3$ < "-2147483648" AND LEN(f3$) = 11) OR LEN(f3$) < 11 THEN s$ = "&"
|
|
IF (f3$ <= "-32768" AND LEN(f3$) = 6) OR LEN(f3$) < 6 THEN s$ = "%"
|
|
ELSE
|
|
s$ = "~&&"
|
|
IF (f3$ <= "9223372036854775807" AND LEN(f3$) = 19) OR LEN(f3$) < 19 THEN s$ = "&&"
|
|
IF (f3$ <= "2147483647" AND LEN(f3$) = 10) OR LEN(f3$) < 10 THEN s$ = "&"
|
|
IF (f3$ <= "32767" AND LEN(f3$) = 5) OR LEN(f3$) < 5 THEN s$ = "%"
|
|
END IF
|
|
f3$ = f3$ + s$
|
|
removeelements a$, i, i, 0: insertelements a$, i - 1, f3$
|
|
END IF 'x=0
|
|
|
|
GOTO classdone
|
|
END IF
|
|
|
|
'operator?
|
|
IF isoperator(f2$) THEN
|
|
lastt = 3: lastti = i
|
|
IF LEN(f2$) > 1 THEN
|
|
IF f2$ <> SCase2$(f2$) THEN
|
|
f2$ = SCase2$(f2$)
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, f2$
|
|
END IF
|
|
END IF
|
|
'append negation
|
|
IF f2$ = CHR$(241) THEN f$ = f$ + sp + "-": GOTO classdone_special
|
|
GOTO classdone
|
|
END IF
|
|
|
|
IF alphanumeric(c) THEN
|
|
lastt = 4: lastti = i
|
|
|
|
IF i < n THEN nextc = ASC(getelement(a$, i + 1)) ELSE nextc = 0
|
|
|
|
' a constant?
|
|
IF nextc <> 40 THEN '<>"(" (not an array)
|
|
IF lastc <> 46 THEN '<>"." (not an element of a UDT)
|
|
|
|
e$ = UCASE$(f2$)
|
|
es$ = removesymbol$(e$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
hashfound = 0
|
|
hashname$ = e$
|
|
hashchkflags = HASHFLAG_CONSTANT
|
|
hashres = HashFindRev(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF constsubfunc(hashresref) = subfuncn OR constsubfunc(hashresref) = 0 THEN
|
|
IF constdefined(hashresref) THEN
|
|
hashfound = 1
|
|
EXIT DO
|
|
END IF
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
|
|
IF hashfound THEN
|
|
i2 = hashresref
|
|
'FOR i2 = constlast TO 0 STEP -1
|
|
'IF e$ = constname(i2) THEN
|
|
|
|
|
|
|
|
|
|
|
|
'is a STATIC variable overriding this constant?
|
|
staticvariable = 0
|
|
try = findid(e$ + es$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype = 0 THEN staticvariable = 1: EXIT DO 'if it's not an array, it's probably a static variable
|
|
IF try = 2 THEN findanotherid = 1: try = findid(e$ + es$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
'add symbol and try again
|
|
IF staticvariable = 0 THEN
|
|
IF LEN(es$) = 0 THEN
|
|
a = ASC(UCASE$(e$)): IF a = 95 THEN a = 91
|
|
a = a - 64 'so A=1, Z=27 and _=28
|
|
es2$ = defineextaz(a)
|
|
try = findid(e$ + es2$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF id.arraytype = 0 THEN staticvariable = 1: EXIT DO 'if it's not an array, it's probably a static variable
|
|
IF try = 2 THEN findanotherid = 1: try = findid(e$ + es2$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
END IF
|
|
END IF
|
|
|
|
IF staticvariable = 0 THEN
|
|
|
|
t = consttype(i2)
|
|
IF t AND ISSTRING THEN
|
|
IF LEN(es$) > 0 AND es$ <> "$" THEN Give_Error "Type mismatch": EXIT FUNCTION
|
|
e$ = conststring(i2)
|
|
ELSE 'not a string
|
|
IF LEN(es$) THEN et = typname2typ(es$) ELSE et = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF et AND ISSTRING THEN Give_Error "Type mismatch": EXIT FUNCTION
|
|
'convert value to general formats
|
|
IF t AND ISFLOAT THEN
|
|
v## = constfloat(i2)
|
|
v&& = v##
|
|
v~&& = v&&
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
v~&& = constuinteger(i2)
|
|
v&& = v~&&
|
|
v## = v&&
|
|
ELSE
|
|
v&& = constinteger(i2)
|
|
v## = v&&
|
|
v~&& = v&&
|
|
END IF
|
|
END IF
|
|
'apply type conversion if necessary
|
|
IF et THEN t = et
|
|
'(todo: range checking)
|
|
'convert value into string for returning
|
|
IF t AND ISFLOAT THEN
|
|
e$ = LTRIM$(RTRIM$(STR$(v##)))
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
e$ = LTRIM$(RTRIM$(STR$(v~&&)))
|
|
ELSE
|
|
e$ = LTRIM$(RTRIM$(STR$(v&&)))
|
|
END IF
|
|
END IF
|
|
|
|
'floats returned by str$ must be converted to qb64 standard format
|
|
IF t AND ISFLOAT THEN
|
|
t2 = t AND 511
|
|
'find E,D or F
|
|
s$ = ""
|
|
IF INSTR(e$, "E") THEN s$ = "E"
|
|
IF INSTR(e$, "D") THEN s$ = "D"
|
|
IF INSTR(e$, "F") THEN s$ = "F"
|
|
IF LEN(s$) THEN
|
|
'E,D,F found
|
|
x = INSTR(e$, s$)
|
|
'as incorrect type letter may have been returned by STR$, override it
|
|
IF t2 = 32 THEN s$ = "E"
|
|
IF t2 = 64 THEN s$ = "D"
|
|
IF t2 = 256 THEN s$ = "F"
|
|
MID$(e$, x, 1) = s$
|
|
IF INSTR(e$, ".") = 0 THEN e$ = LEFT$(e$, x - 1) + ".0" + RIGHT$(e$, LEN(e$) - x + 1): x = x + 2
|
|
IF LEFT$(e$, 1) = "." THEN e$ = "0" + e$
|
|
IF LEFT$(e$, 2) = "-." THEN e$ = "-0" + RIGHT$(e$, LEN(e$) - 1)
|
|
IF INSTR(e$, "+") = 0 AND INSTR(e$, "-") = 0 THEN
|
|
e$ = LEFT$(e$, x) + "+" + RIGHT$(e$, LEN(e$) - x)
|
|
END IF
|
|
ELSE
|
|
'E,D,F not found
|
|
IF INSTR(e$, ".") = 0 THEN e$ = e$ + ".0"
|
|
IF LEFT$(e$, 1) = "." THEN e$ = "0" + e$
|
|
IF LEFT$(e$, 2) = "-." THEN e$ = "-0" + RIGHT$(e$, LEN(e$) - 1)
|
|
IF t2 = 32 THEN e$ = e$ + "E+0"
|
|
IF t2 = 64 THEN e$ = e$ + "D+0"
|
|
IF t2 = 256 THEN e$ = e$ + "F+0"
|
|
END IF
|
|
ELSE
|
|
s$ = typevalue2symbol$(t)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
e$ = e$ + s$ 'simply append symbol to integer
|
|
END IF
|
|
|
|
END IF 'not a string
|
|
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, e$
|
|
'alter f2$ here to original casing
|
|
f2$ = constcname(i2) + es$
|
|
GOTO classdone
|
|
|
|
END IF 'not static
|
|
'END IF 'same name
|
|
'NEXT
|
|
END IF 'hashfound
|
|
END IF 'not udt element
|
|
END IF 'not array
|
|
|
|
'variable/array/udt?
|
|
u$ = f2$
|
|
|
|
try_string$ = f2$
|
|
try_string2$ = try_string$ 'pure version of try_string$
|
|
|
|
FOR try_method = 1 TO 4
|
|
try_string$ = try_string2$
|
|
IF try_method = 2 OR try_method = 4 THEN
|
|
dtyp$ = removesymbol(try_string$)
|
|
IF LEN(dtyp$) = 0 THEN
|
|
IF isoperator(try_string$) = 0 THEN
|
|
IF isvalidvariable(try_string$) THEN
|
|
IF LEFT$(try_string$, 1) = "_" THEN v = 27 ELSE v = ASC(UCASE$(try_string$)) - 64
|
|
try_string$ = try_string$ + defineextaz(v)
|
|
END IF
|
|
END IF
|
|
ELSE
|
|
try_string$ = try_string2$
|
|
END IF
|
|
END IF
|
|
try = findid(try_string$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
DO WHILE try
|
|
IF (subfuncn = id.insubfuncn AND try_method <= 2) OR try_method >= 3 THEN
|
|
|
|
IF Debug THEN PRINT #9, "found id matching " + f2$
|
|
|
|
IF nextc = 40 OR uboundlbound <> 0 THEN '(
|
|
|
|
uboundlbound = 0
|
|
|
|
'function or array?
|
|
IF id.arraytype <> 0 OR id.subfunc = 1 THEN
|
|
'note: even if it's an array of UDTs, the bracketted index will follow immediately
|
|
|
|
'correct name
|
|
f3$ = f2$
|
|
s$ = removesymbol$(f3$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.internal_subfunc THEN
|
|
f2$ = SCase$(RTRIM$(id.cn)) + s$
|
|
IF (UCASE$(f2$) = "UBOUND" OR UCASE$(f2$) = "LBOUND") THEN
|
|
uboundlbound = 2
|
|
END IF
|
|
ELSE
|
|
f2$ = RTRIM$(id.cn) + s$
|
|
END IF
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, UCASE$(f2$)
|
|
f$ = f$ + f2$ + sp + "(" + sp
|
|
|
|
'skip (but record with nothing inside them) brackets
|
|
b2 = 1 'already in first bracket
|
|
FOR i2 = i + 2 TO n
|
|
c2 = ASC(getelement(a$, i2))
|
|
IF c2 = 40 THEN b2 = b2 + 1
|
|
IF c2 = 41 THEN b2 = b2 - 1
|
|
IF b2 = 0 THEN EXIT FOR 'note: mismatched brackets check ensures this always succeeds
|
|
f$ = f$ + sp
|
|
NEXT
|
|
|
|
'adjust i accordingly
|
|
i = i2
|
|
|
|
f$ = f$ + ")"
|
|
|
|
'jump to UDT section if array is of UDT type (and elements are referenced)
|
|
IF id.arraytype AND ISUDT THEN
|
|
IF i < n THEN nextc = ASC(getelement(a$, i + 1)) ELSE nextc = 0
|
|
IF nextc = 46 THEN t = id.arraytype: GOTO fooudt
|
|
END IF
|
|
|
|
f$ = f$ + sp
|
|
GOTO classdone_special
|
|
END IF 'id.arraytype
|
|
END IF 'nextc "("
|
|
|
|
IF nextc <> 40 THEN 'not "(" (this avoids confusing simple variables with arrays)
|
|
IF id.t <> 0 OR id.subfunc = 1 THEN 'simple variable or function (without parameters)
|
|
|
|
IF id.t AND ISUDT THEN
|
|
'note: it may or may not be followed by a period (eg. if whole udt is being referred to)
|
|
'check if next item is a period
|
|
|
|
'correct name
|
|
IF id.internal_subfunc THEN
|
|
f2$ = SCase$(RTRIM$(id.cn)) + removesymbol$(f2$)
|
|
ELSE
|
|
f2$ = RTRIM$(id.cn) + removesymbol$(f2$)
|
|
END IF
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, UCASE$(f2$)
|
|
f$ = f$ + f2$
|
|
|
|
|
|
|
|
IF nextc <> 46 THEN f$ = f$ + sp: GOTO classdone_special 'no sub-elements referenced
|
|
t = id.t
|
|
|
|
fooudt:
|
|
|
|
f$ = f$ + sp + "." + sp
|
|
E = udtxnext(t AND 511) 'next element to check
|
|
i = i + 2
|
|
|
|
'loop
|
|
|
|
'"." encountered, i must be an element
|
|
IF i > n THEN Give_Error "Expected .element": EXIT FUNCTION
|
|
f2$ = getelement(a$, i)
|
|
s$ = removesymbol$(f2$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
u$ = UCASE$(f2$) + SPACE$(256 - LEN(f2$)) 'fast scanning
|
|
|
|
'is f$ the same as element e?
|
|
fooudtnexte:
|
|
IF udtename(E) = u$ THEN
|
|
'match found
|
|
'todo: check symbol(s$) matches element's type
|
|
|
|
'correct name
|
|
f2$ = RTRIM$(udtecname(E)) + s$
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, UCASE$(f2$)
|
|
f$ = f$ + f2$
|
|
|
|
IF i = n THEN f$ = f$ + sp: GOTO classdone_special
|
|
nextc = ASC(getelement(a$, i + 1))
|
|
IF nextc <> 46 THEN f$ = f$ + sp: GOTO classdone_special 'no sub-elements referenced
|
|
'sub-element exists
|
|
t = udtetype(E)
|
|
IF (t AND ISUDT) = 0 THEN Give_Error "Invalid . after element": EXIT FUNCTION
|
|
GOTO fooudt
|
|
|
|
END IF 'match found
|
|
|
|
'no, so check next element
|
|
E = udtenext(E)
|
|
IF E = 0 THEN Give_Error "Element not defined": EXIT FUNCTION
|
|
GOTO fooudtnexte
|
|
|
|
END IF 'udt
|
|
|
|
'non array/udt based variable
|
|
f3$ = f2$
|
|
s$ = removesymbol$(f3$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF id.internal_subfunc THEN
|
|
f2$ = SCase$(RTRIM$(id.cn)) + s$
|
|
ELSE
|
|
f2$ = RTRIM$(id.cn) + s$
|
|
END IF
|
|
'change was is returned to uppercase
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, UCASE$(f2$)
|
|
GOTO CouldNotClassify
|
|
END IF 'id.t
|
|
|
|
END IF 'nextc not "("
|
|
|
|
END IF
|
|
IF try = 2 THEN findanotherid = 1: try = findid(try_string$) ELSE try = 0
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
LOOP
|
|
NEXT 'try method (1-4)
|
|
CouldNotClassify:
|
|
|
|
'alphanumeric, but item name is unknown... is it an internal type? if so, use capitals
|
|
f3$ = UCASE$(f2$)
|
|
internaltype = 0
|
|
IF f3$ = "STRING" THEN internaltype = 1
|
|
IF f3$ = "_UNSIGNED" OR (f3$ = "UNSIGNED" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF f3$ = "_BIT" OR (f3$ = "BIT" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF f3$ = "_BYTE" OR (f3$ = "BYTE" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF f3$ = "INTEGER" THEN internaltype = 1
|
|
IF f3$ = "LONG" THEN internaltype = 1
|
|
IF f3$ = "_INTEGER64" OR (f3$ = "INTEGER64" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF f3$ = "SINGLE" THEN internaltype = 1
|
|
IF f3$ = "DOUBLE" THEN internaltype = 1
|
|
IF f3$ = "_FLOAT" OR (f3$ = "FLOAT" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF f3$ = "_OFFSET" OR (f3$ = "OFFSET" AND qb64prefix_set = 1) THEN internaltype = 1
|
|
IF internaltype = 1 THEN
|
|
f2$ = SCase2$(f3$)
|
|
removeelements a$, i, i, 0
|
|
insertelements a$, i - 1, f3$
|
|
GOTO classdone
|
|
END IF
|
|
|
|
GOTO classdone
|
|
END IF 'alphanumeric
|
|
|
|
classdone:
|
|
f$ = f$ + f2$
|
|
END IF 'b=0
|
|
f$ = f$ + sp
|
|
classdone_special:
|
|
NEXT
|
|
|
|
IF LEN(f$) THEN f$ = LEFT$(f$, LEN(f$) - 1) 'remove trailing 'sp'
|
|
|
|
IF Debug THEN PRINT #9, "fixoperationorder:identification:" + a$, n
|
|
IF Debug THEN PRINT #9, "fixoperationorder:identification(layout):" + f$, n
|
|
|
|
|
|
'----------------I. Pass (){}bracketed items (if any) to fixoperationorder & build return----------------
|
|
'note: items seperated by commas are done seperately
|
|
|
|
ff$ = ""
|
|
b = 0
|
|
b2 = 0
|
|
p1 = 0 'where level 1 began
|
|
aa$ = ""
|
|
n = numelements(a$)
|
|
FOR i = 1 TO n
|
|
|
|
openbracket = 0
|
|
|
|
a2$ = getelement(a$, i)
|
|
|
|
c = ASC(a2$)
|
|
|
|
|
|
|
|
IF c = 40 OR c = 123 THEN '({
|
|
b = b + 1
|
|
|
|
IF b = 1 THEN
|
|
|
|
|
|
|
|
|
|
p1 = i + 1
|
|
aa$ = aa$ + "(" + sp
|
|
|
|
END IF
|
|
|
|
openbracket = 1
|
|
|
|
GOTO foopass
|
|
|
|
END IF '({
|
|
|
|
IF c = 44 THEN ',
|
|
IF b = 1 THEN
|
|
GOTO foopassit
|
|
END IF
|
|
END IF
|
|
|
|
IF c = 41 OR c = 125 THEN ')}
|
|
IF uboundlbound THEN uboundlbound = uboundlbound - 1
|
|
b = b - 1
|
|
|
|
IF b = 0 THEN
|
|
foopassit:
|
|
IF p1 <> i THEN
|
|
foo$ = fixoperationorder(getelements(a$, p1, i - 1))
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF LEN(foo$) THEN
|
|
aa$ = aa$ + foo$ + sp
|
|
IF c = 125 THEN ff$ = ff$ + tlayout$ + sp ELSE ff$ = ff$ + tlayout$ + sp2 'spacing between ) } , varies
|
|
END IF
|
|
END IF
|
|
IF c = 44 THEN aa$ = aa$ + "," + sp: ff$ = ff$ + "," + sp ELSE aa$ = aa$ + ")" + sp
|
|
p1 = i + 1
|
|
END IF
|
|
|
|
GOTO foopass
|
|
END IF ')}
|
|
|
|
|
|
|
|
|
|
IF b = 0 THEN aa$ = aa$ + a2$ + sp
|
|
|
|
|
|
foopass:
|
|
|
|
f2$ = getelementspecial(f$, i)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF LEN(f2$) THEN
|
|
|
|
'use sp2 to join items connected by a period
|
|
IF c = 46 THEN '"."
|
|
IF i > 1 AND i < n THEN 'stupidity check
|
|
IF LEN(ff$) THEN MID$(ff$, LEN(ff$), 1) = sp2 'convert last spacer to a sp2
|
|
ff$ = ff$ + "." + sp2
|
|
GOTO fooloopnxt
|
|
END IF
|
|
END IF
|
|
|
|
'spacing just before (
|
|
IF openbracket THEN
|
|
|
|
'convert last spacer?
|
|
IF i <> 1 THEN
|
|
IF isoperator(getelement$(a$, i - 1)) = 0 THEN
|
|
MID$(ff$, LEN(ff$), 1) = sp2
|
|
END IF
|
|
END IF
|
|
ff$ = ff$ + f2$ + sp2
|
|
ELSE 'not openbracket
|
|
ff$ = ff$ + f2$ + sp
|
|
END IF
|
|
|
|
END IF 'len(f2$)
|
|
|
|
fooloopnxt:
|
|
|
|
NEXT
|
|
|
|
IF LEN(aa$) THEN aa$ = LEFT$(aa$, LEN(aa$) - 1)
|
|
IF LEN(ff$) THEN ff$ = LEFT$(ff$, LEN(ff$) - 1)
|
|
|
|
IF Debug THEN PRINT #9, "fixoperationorder:return:" + aa$
|
|
IF Debug THEN PRINT #9, "fixoperationorder:layout:" + ff$
|
|
tlayout$ = ff$
|
|
fixoperationorder$ = aa$
|
|
|
|
fooindwel = fooindwel - 1
|
|
END FUNCTION
|
|
|
|
|
|
|
|
|
|
FUNCTION getelementspecial$ (savea$, elenum)
|
|
a$ = savea$
|
|
IF a$ = "" THEN EXIT FUNCTION 'no elements!
|
|
|
|
n = 1
|
|
p = 1
|
|
getelementspecialnext:
|
|
i = INSTR(p, a$, sp)
|
|
|
|
'avoid sp inside "..."
|
|
i2 = INSTR(p, a$, CHR$(34))
|
|
IF i2 < i AND i2 <> 0 THEN
|
|
i3 = INSTR(i2 + 1, a$, CHR$(34)): IF i3 = 0 THEN Give_Error "Expected " + CHR$(34): EXIT FUNCTION
|
|
i = INSTR(i3, a$, sp)
|
|
END IF
|
|
|
|
IF elenum = n THEN
|
|
IF i THEN
|
|
getelementspecial$ = MID$(a$, p, i - p)
|
|
ELSE
|
|
getelementspecial$ = RIGHT$(a$, LEN(a$) - p + 1)
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF i = 0 THEN EXIT FUNCTION 'no more elements!
|
|
n = n + 1
|
|
p = i + 1
|
|
GOTO getelementspecialnext
|
|
END FUNCTION
|
|
|
|
|
|
|
|
FUNCTION getelement$ (a$, elenum)
|
|
IF a$ = "" THEN EXIT FUNCTION 'no elements!
|
|
|
|
n = 1
|
|
p = 1
|
|
getelementnext:
|
|
i = INSTR(p, a$, sp)
|
|
|
|
IF elenum = n THEN
|
|
IF i THEN
|
|
getelement$ = MID$(a$, p, i - p)
|
|
ELSE
|
|
getelement$ = RIGHT$(a$, LEN(a$) - p + 1)
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF i = 0 THEN EXIT FUNCTION 'no more elements!
|
|
n = n + 1
|
|
p = i + 1
|
|
GOTO getelementnext
|
|
END FUNCTION
|
|
|
|
FUNCTION getelements$ (a$, i1, i2)
|
|
IF i2 < i1 THEN getelements$ = "": EXIT FUNCTION
|
|
n = 1
|
|
p = 1
|
|
getelementsnext:
|
|
i = INSTR(p, a$, sp)
|
|
IF n = i1 THEN
|
|
i1pos = p
|
|
END IF
|
|
IF n = i2 THEN
|
|
IF i THEN
|
|
getelements$ = MID$(a$, i1pos, i - i1pos)
|
|
ELSE
|
|
getelements$ = RIGHT$(a$, LEN(a$) - i1pos + 1)
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
n = n + 1
|
|
p = i + 1
|
|
GOTO getelementsnext
|
|
END FUNCTION
|
|
|
|
SUB getid (i AS LONG)
|
|
IF i = -1 THEN Give_Error "-1 passed to getid!": EXIT SUB
|
|
|
|
id = ids(i)
|
|
|
|
currentid = i
|
|
END SUB
|
|
|
|
SUB insertelements (a$, i, elements$)
|
|
IF i = 0 THEN
|
|
IF a$ = "" THEN
|
|
a$ = elements$
|
|
EXIT SUB
|
|
END IF
|
|
a$ = elements$ + sp + a$
|
|
EXIT SUB
|
|
END IF
|
|
|
|
a2$ = ""
|
|
n = numelements(a$)
|
|
|
|
|
|
|
|
|
|
FOR i2 = 1 TO n
|
|
IF i2 > 1 THEN a2$ = a2$ + sp
|
|
a2$ = a2$ + getelement$(a$, i2)
|
|
IF i = i2 THEN a2$ = a2$ + sp + elements$
|
|
NEXT
|
|
|
|
a$ = a2$
|
|
|
|
END SUB
|
|
|
|
FUNCTION isoperator (a2$)
|
|
a$ = UCASE$(a2$)
|
|
l = 0
|
|
l = l + 1: IF a$ = "IMP" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "EQV" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "XOR" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "OR" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "AND" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "NOT" THEN GOTO opfound
|
|
l = l + 1
|
|
IF a$ = "=" THEN GOTO opfound
|
|
IF a$ = ">" THEN GOTO opfound
|
|
IF a$ = "<" THEN GOTO opfound
|
|
IF a$ = "<>" THEN GOTO opfound
|
|
IF a$ = "<=" THEN GOTO opfound
|
|
IF a$ = ">=" THEN GOTO opfound
|
|
l = l + 1
|
|
IF a$ = "+" THEN GOTO opfound
|
|
IF a$ = "-" THEN GOTO opfound '!CAREFUL! could be negation
|
|
l = l + 1: IF a$ = "MOD" THEN GOTO opfound
|
|
l = l + 1: IF a$ = "\" THEN GOTO opfound
|
|
l = l + 1
|
|
IF a$ = "*" THEN GOTO opfound
|
|
IF a$ = "/" THEN GOTO opfound
|
|
'NEGATION LEVEL (MUST BE SET AFTER CALLING ISOPERATOR BY CONTEXT)
|
|
l = l + 1: IF a$ = CHR$(241) THEN GOTO opfound
|
|
l = l + 1: IF a$ = "^" THEN GOTO opfound
|
|
EXIT FUNCTION
|
|
opfound:
|
|
isoperator = l
|
|
END FUNCTION
|
|
|
|
FUNCTION isuinteger (i$)
|
|
IF LEN(i$) = 0 THEN EXIT FUNCTION
|
|
IF ASC(i$, 1) = 48 AND LEN(i$) > 1 THEN EXIT FUNCTION
|
|
FOR c = 1 TO LEN(i$)
|
|
v = ASC(i$, c)
|
|
IF v < 48 OR v > 57 THEN EXIT FUNCTION
|
|
NEXT
|
|
isuinteger = -1
|
|
END FUNCTION
|
|
|
|
FUNCTION isvalidvariable (a$)
|
|
FOR i = 1 TO LEN(a$)
|
|
c = ASC(a$, i)
|
|
t = 0
|
|
IF c >= 48 AND c <= 57 THEN t = 1 'numeric
|
|
IF c >= 65 AND c <= 90 THEN t = 2 'uppercase
|
|
IF c >= 97 AND c <= 122 THEN t = 2 'lowercase
|
|
IF c = 95 THEN t = 2 '_ underscore
|
|
IF t = 2 OR (t = 1 AND i > 1) THEN
|
|
'valid (continue)
|
|
ELSE
|
|
IF i = 1 THEN isvalidvariable = 0: EXIT FUNCTION
|
|
EXIT FOR
|
|
END IF
|
|
NEXT
|
|
|
|
isvalidvariable = 1
|
|
IF i > n THEN EXIT FUNCTION 'i is always greater than n because n is undefined here. Why didn't I remove this line and the ones below it, which will never run? Cause I'm a coward. F.h.
|
|
e$ = RIGHT$(a$, LEN(a$) - i - 1)
|
|
IF e$ = "%%" OR e$ = "~%%" THEN EXIT FUNCTION
|
|
IF e$ = "%" OR e$ = "~%" THEN EXIT FUNCTION
|
|
IF e$ = "&" OR e$ = "~&" THEN EXIT FUNCTION
|
|
IF e$ = "&&" OR e$ = "~&&" THEN EXIT FUNCTION
|
|
IF e$ = "!" OR e$ = "#" OR e$ = "##" THEN EXIT FUNCTION
|
|
IF e$ = "$" THEN EXIT FUNCTION
|
|
IF e$ = "`" THEN EXIT FUNCTION
|
|
IF LEFT$(e$, 1) <> "$" AND LEFT$(e$, 1) <> "`" THEN isvalidvariable = 0: EXIT FUNCTION
|
|
e$ = RIGHT$(e$, LEN(e$) - 1)
|
|
IF isuinteger(e$) THEN isvalidvariable = 1: EXIT FUNCTION
|
|
isvalidvariable = 0
|
|
END FUNCTION
|
|
|
|
|
|
|
|
|
|
FUNCTION lineformat$ (a$)
|
|
a2$ = ""
|
|
linecontinuation = 0
|
|
|
|
continueline:
|
|
|
|
a$ = a$ + " " 'add 2 extra spaces to make reading next char easier
|
|
|
|
ca$ = a$
|
|
a$ = UCASE$(a$)
|
|
|
|
n = LEN(a$)
|
|
i = 1
|
|
lineformatnext:
|
|
IF i >= n THEN GOTO lineformatdone
|
|
|
|
c = ASC(a$, i)
|
|
c$ = CHR$(c) '***remove later***
|
|
|
|
'----------------quoted string----------------
|
|
IF c = 34 THEN '"
|
|
a2$ = a2$ + sp + CHR$(34)
|
|
p1 = i + 1
|
|
FOR i2 = i + 1 TO n - 2
|
|
c2 = ASC(a$, i2)
|
|
|
|
IF c2 = 34 THEN
|
|
a2$ = a2$ + MID$(ca$, p1, i2 - p1 + 1) + "," + str2$(i2 - (i + 1))
|
|
i = i2 + 1
|
|
EXIT FOR
|
|
END IF
|
|
|
|
IF c2 = 92 THEN '\
|
|
a2$ = a2$ + MID$(ca$, p1, i2 - p1) + "\\"
|
|
p1 = i2 + 1
|
|
END IF
|
|
|
|
IF c2 < 32 OR c2 > 126 THEN
|
|
o$ = OCT$(c2)
|
|
IF LEN(o$) < 3 THEN
|
|
o$ = "0" + o$
|
|
IF LEN(o$) < 3 THEN o$ = "0" + o$
|
|
END IF
|
|
a2$ = a2$ + MID$(ca$, p1, i2 - p1) + "\" + o$
|
|
p1 = i2 + 1
|
|
END IF
|
|
|
|
NEXT
|
|
|
|
IF i2 = n - 1 THEN 'no closing "
|
|
a2$ = a2$ + MID$(ca$, p1, (n - 2) - p1 + 1) + CHR$(34) + "," + str2$((n - 2) - (i + 1) + 1)
|
|
i = n - 1
|
|
END IF
|
|
|
|
GOTO lineformatnext
|
|
|
|
END IF
|
|
|
|
'----------------number----------------
|
|
firsti = i
|
|
IF c = 46 THEN
|
|
c2$ = MID$(a$, i + 1, 1): c2 = ASC(c2$)
|
|
IF (c2 >= 48 AND c2 <= 57) THEN GOTO lfnumber
|
|
END IF
|
|
IF (c >= 48 AND c <= 57) THEN '0-9
|
|
lfnumber:
|
|
|
|
'handle 'IF a=1 THEN a=2 ELSE 100' by assuming numeric after ELSE to be a
|
|
IF RIGHT$(a2$, 5) = sp + "ELSE" THEN
|
|
a2$ = a2$ + sp + "GOTO"
|
|
END IF
|
|
|
|
'Number will be converted to the following format:
|
|
' 999999 . 99999 E + 999
|
|
'[whole$][dp(0/1)][frac$][ed(1/2)][pm(1/-1)][ex$]
|
|
' 0 1 2 3 <-mode
|
|
|
|
mode = 0
|
|
whole$ = ""
|
|
dp = 0
|
|
frac$ = ""
|
|
ed = 0 'E=1, D=2, F=3
|
|
pm = 1
|
|
ex$ = ""
|
|
|
|
|
|
|
|
|
|
lfreadnumber:
|
|
valid = 0
|
|
|
|
IF c = 46 THEN
|
|
IF mode = 0 THEN valid = 1: dp = 1: mode = 1
|
|
END IF
|
|
|
|
IF c >= 48 AND c <= 57 THEN '0-9
|
|
valid = 1
|
|
IF mode = 0 THEN whole$ = whole$ + c$
|
|
IF mode = 1 THEN frac$ = frac$ + c$
|
|
IF mode = 2 THEN mode = 3
|
|
IF mode = 3 THEN ex$ = ex$ + c$
|
|
END IF
|
|
|
|
IF c = 69 OR c = 68 OR c = 70 THEN 'E,D,F
|
|
IF mode < 2 THEN
|
|
valid = 1
|
|
IF c = 69 THEN ed = 1
|
|
IF c = 68 THEN ed = 2
|
|
IF c = 70 THEN ed = 3
|
|
mode = 2
|
|
END IF
|
|
END IF
|
|
|
|
IF c = 43 OR c = 45 THEN '+,-
|
|
IF mode = 2 THEN
|
|
valid = 1
|
|
IF c = 45 THEN pm = -1
|
|
mode = 3
|
|
END IF
|
|
END IF
|
|
|
|
IF valid THEN
|
|
IF i <= n THEN i = i + 1: c$ = MID$(a$, i, 1): c = ASC(c$): GOTO lfreadnumber
|
|
END IF
|
|
|
|
|
|
|
|
'cull leading 0s off whole$
|
|
DO WHILE LEFT$(whole$, 1) = "0": whole$ = RIGHT$(whole$, LEN(whole$) - 1): LOOP
|
|
'cull trailing 0s off frac$
|
|
DO WHILE RIGHT$(frac$, 1) = "0": frac$ = LEFT$(frac$, LEN(frac$) - 1): LOOP
|
|
'cull leading 0s off ex$
|
|
DO WHILE LEFT$(ex$, 1) = "0": ex$ = RIGHT$(ex$, LEN(ex$) - 1): LOOP
|
|
|
|
IF dp <> 0 OR ed <> 0 THEN float = 1 ELSE float = 0
|
|
|
|
extused = 1
|
|
|
|
IF ed THEN e$ = "": GOTO lffoundext 'no extensions valid after E/D/F specified
|
|
|
|
'3-character extensions
|
|
IF i <= n - 2 THEN
|
|
e$ = MID$(a$, i, 3)
|
|
IF e$ = "~%%" AND float = 0 THEN i = i + 3: GOTO lffoundext
|
|
IF e$ = "~&&" AND float = 0 THEN i = i + 3: GOTO lffoundext
|
|
IF e$ = "~%&" AND float = 0 THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
END IF
|
|
'2-character extensions
|
|
IF i <= n - 1 THEN
|
|
e$ = MID$(a$, i, 2)
|
|
IF e$ = "%%" AND float = 0 THEN i = i + 2: GOTO lffoundext
|
|
IF e$ = "~%" AND float = 0 THEN i = i + 2: GOTO lffoundext
|
|
IF e$ = "&&" AND float = 0 THEN i = i + 2: GOTO lffoundext
|
|
IF e$ = "~&" AND float = 0 THEN i = i + 2: GOTO lffoundext
|
|
IF e$ = "%&" AND float = 0 THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
IF e$ = "##" THEN
|
|
i = i + 2
|
|
ed = 3
|
|
e$ = ""
|
|
GOTO lffoundext
|
|
END IF
|
|
IF e$ = "~`" THEN
|
|
i = i + 2
|
|
GOTO lffoundbitext
|
|
END IF
|
|
END IF
|
|
'1-character extensions
|
|
IF i <= n THEN
|
|
e$ = MID$(a$, i, 1)
|
|
IF e$ = "%" AND float = 0 THEN i = i + 1: GOTO lffoundext
|
|
IF e$ = "&" AND float = 0 THEN i = i + 1: GOTO lffoundext
|
|
IF e$ = "!" THEN
|
|
i = i + 1
|
|
ed = 1
|
|
e$ = ""
|
|
GOTO lffoundext
|
|
END IF
|
|
IF e$ = "#" THEN
|
|
i = i + 1
|
|
ed = 2
|
|
e$ = ""
|
|
GOTO lffoundext
|
|
END IF
|
|
IF e$ = "`" THEN
|
|
i = i + 1
|
|
lffoundbitext:
|
|
bitn$ = ""
|
|
DO WHILE i <= n
|
|
c2 = ASC(MID$(a$, i, 1))
|
|
IF c2 >= 48 AND c2 <= 57 THEN
|
|
bitn$ = bitn$ + CHR$(c2)
|
|
i = i + 1
|
|
ELSE
|
|
EXIT DO
|
|
END IF
|
|
LOOP
|
|
IF bitn$ = "" THEN bitn$ = "1"
|
|
'cull leading 0s off bitn$
|
|
DO WHILE LEFT$(bitn$, 1) = "0": bitn$ = RIGHT$(bitn$, LEN(bitn$) - 1): LOOP
|
|
e$ = e$ + bitn$
|
|
GOTO lffoundext
|
|
END IF
|
|
END IF
|
|
|
|
IF float THEN 'floating point types CAN be assumed
|
|
'calculate first significant digit offset & number of significant digits
|
|
IF whole$ <> "" THEN
|
|
offset = LEN(whole$) - 1
|
|
sigdigits = LEN(whole$) + LEN(frac$)
|
|
ELSE
|
|
IF frac$ <> "" THEN
|
|
offset = -1
|
|
sigdigits = LEN(frac$)
|
|
FOR i2 = 1 TO LEN(frac$)
|
|
IF MID$(frac$, i2, 1) <> "0" THEN EXIT FOR
|
|
offset = offset - 1
|
|
sigdigits = sigdigits - 1
|
|
NEXT
|
|
ELSE
|
|
'number is 0
|
|
offset = 0
|
|
sigdigits = 0
|
|
END IF
|
|
END IF
|
|
sigdig$ = RIGHT$(whole$ + frac$, sigdigits)
|
|
'SINGLE?
|
|
IF sigdigits <= 7 THEN 'QBASIC interprets anything with more than 7 sig. digits as a DOUBLE
|
|
IF offset <= 38 AND offset >= -38 THEN 'anything outside this range cannot be represented as a SINGLE
|
|
IF offset = 38 THEN
|
|
IF sigdig$ > "3402823" THEN GOTO lfxsingle
|
|
END IF
|
|
IF offset = -38 THEN
|
|
IF sigdig$ < "1175494" THEN GOTO lfxsingle
|
|
END IF
|
|
ed = 1
|
|
e$ = ""
|
|
GOTO lffoundext
|
|
END IF
|
|
END IF
|
|
lfxsingle:
|
|
'DOUBLE?
|
|
IF sigdigits <= 16 THEN 'QB64 handles DOUBLES with 16-digit precision
|
|
IF offset <= 308 AND offset >= -308 THEN 'anything outside this range cannot be represented as a DOUBLE
|
|
IF offset = 308 THEN
|
|
IF sigdig$ > "1797693134862315" THEN GOTO lfxdouble
|
|
END IF
|
|
IF offset = -308 THEN
|
|
IF sigdig$ < "2225073858507201" THEN GOTO lfxdouble
|
|
END IF
|
|
ed = 2
|
|
e$ = ""
|
|
GOTO lffoundext
|
|
END IF
|
|
END IF
|
|
lfxdouble:
|
|
'assume _FLOAT
|
|
ed = 3
|
|
e$ = "": GOTO lffoundext
|
|
END IF
|
|
|
|
extused = 0
|
|
e$ = ""
|
|
lffoundext:
|
|
|
|
'make sure a leading numberic character exists
|
|
IF whole$ = "" THEN whole$ = "0"
|
|
'if a float, ensure frac$<>"" and dp=1
|
|
IF float THEN
|
|
dp = 1
|
|
IF frac$ = "" THEN frac$ = "0"
|
|
END IF
|
|
'if ed is specified, make sure ex$ exists
|
|
IF ed <> 0 AND ex$ = "" THEN ex$ = "0"
|
|
|
|
a2$ = a2$ + sp
|
|
a2$ = a2$ + whole$
|
|
IF dp THEN a2$ = a2$ + "." + frac$
|
|
IF ed THEN
|
|
IF ed = 1 THEN a2$ = a2$ + "E"
|
|
IF ed = 2 THEN a2$ = a2$ + "D"
|
|
IF ed = 3 THEN a2$ = a2$ + "F"
|
|
IF pm = -1 AND ex$ <> "0" THEN a2$ = a2$ + "-" ELSE a2$ = a2$ + "+"
|
|
a2$ = a2$ + ex$
|
|
END IF
|
|
a2$ = a2$ + e$
|
|
|
|
IF extused THEN a2$ = a2$ + "," + MID$(a$, firsti, i - firsti)
|
|
|
|
GOTO lineformatnext
|
|
END IF
|
|
|
|
'----------------(number)&H...----------------
|
|
'note: the final value, not the number of hex characters, sets the default type
|
|
IF c = 38 THEN '&
|
|
IF MID$(a$, i + 1, 1) = "H" THEN
|
|
i = i + 2
|
|
hx$ = ""
|
|
lfreadhex:
|
|
IF i <= n THEN
|
|
c$ = MID$(a$, i, 1): c = ASC(c$)
|
|
IF (c >= 48 AND c <= 57) OR (c >= 65 AND c <= 70) THEN hx$ = hx$ + c$: i = i + 1: GOTO lfreadhex
|
|
END IF
|
|
fullhx$ = "&H" + hx$
|
|
|
|
'cull leading 0s off hx$
|
|
DO WHILE LEFT$(hx$, 1) = "0": hx$ = RIGHT$(hx$, LEN(hx$) - 1): LOOP
|
|
IF hx$ = "" THEN hx$ = "0"
|
|
|
|
bitn$ = ""
|
|
'3-character extensions
|
|
IF i <= n - 2 THEN
|
|
e$ = MID$(a$, i, 3)
|
|
IF e$ = "~%%" THEN i = i + 3: GOTO lfhxext
|
|
IF e$ = "~&&" THEN i = i + 3: GOTO lfhxext
|
|
IF e$ = "~%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
END IF
|
|
'2-character extensions
|
|
IF i <= n - 1 THEN
|
|
e$ = MID$(a$, i, 2)
|
|
IF e$ = "%%" THEN i = i + 2: GOTO lfhxext
|
|
IF e$ = "~%" THEN i = i + 2: GOTO lfhxext
|
|
IF e$ = "&&" THEN i = i + 2: GOTO lfhxext
|
|
IF e$ = "%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
IF e$ = "~&" THEN i = i + 2: GOTO lfhxext
|
|
IF e$ = "~`" THEN
|
|
i = i + 2
|
|
GOTO lfhxbitext
|
|
END IF
|
|
END IF
|
|
'1-character extensions
|
|
IF i <= n THEN
|
|
e$ = MID$(a$, i, 1)
|
|
IF e$ = "%" THEN i = i + 1: GOTO lfhxext
|
|
IF e$ = "&" THEN i = i + 1: GOTO lfhxext
|
|
IF e$ = "`" THEN
|
|
i = i + 1
|
|
lfhxbitext:
|
|
DO WHILE i <= n
|
|
c2 = ASC(MID$(a$, i, 1))
|
|
IF c2 >= 48 AND c2 <= 57 THEN
|
|
bitn$ = bitn$ + CHR$(c2)
|
|
i = i + 1
|
|
ELSE
|
|
EXIT DO
|
|
END IF
|
|
LOOP
|
|
IF bitn$ = "" THEN bitn$ = "1"
|
|
'cull leading 0s off bitn$
|
|
DO WHILE LEFT$(bitn$, 1) = "0": bitn$ = RIGHT$(bitn$, LEN(bitn$) - 1): LOOP
|
|
GOTO lfhxext
|
|
END IF
|
|
END IF
|
|
'if no valid extension context was given, assume one
|
|
'note: leading 0s have been culled, so LEN(hx$) reflects its values size
|
|
e$ = "&&"
|
|
IF LEN(hx$) <= 8 THEN e$ = "&" 'as in QBASIC, signed values must be used
|
|
IF LEN(hx$) <= 4 THEN e$ = "%" 'as in QBASIC, signed values must be used
|
|
GOTO lfhxext2
|
|
lfhxext:
|
|
fullhx$ = fullhx$ + e$ + bitn$
|
|
lfhxext2:
|
|
|
|
'build 8-byte unsigned integer rep. of hx$
|
|
IF LEN(hx$) > 16 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
v~&& = 0
|
|
FOR i2 = 1 TO LEN(hx$)
|
|
v2 = ASC(MID$(hx$, i2, 1))
|
|
IF v2 <= 57 THEN v2 = v2 - 48 ELSE v2 = v2 - 65 + 10
|
|
v~&& = v~&& * 16 + v2
|
|
NEXT
|
|
|
|
finishhexoctbin:
|
|
num$ = str2u64$(v~&&) 'correct for unsigned values (overflow of unsigned can be checked later)
|
|
IF LEFT$(e$, 1) <> "~" THEN 'note: range checking will be performed later in fixop.order
|
|
'signed
|
|
|
|
IF e$ = "%%" THEN
|
|
IF v~&& > 127 THEN
|
|
IF v~&& > 255 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
v~&& = ((NOT v~&&) AND 255) + 1
|
|
num$ = "-" + sp + str2u64$(v~&&)
|
|
END IF
|
|
END IF
|
|
|
|
IF e$ = "%" THEN
|
|
IF v~&& > 32767 THEN
|
|
IF v~&& > 65535 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
v~&& = ((NOT v~&&) AND 65535) + 1
|
|
num$ = "-" + sp + str2u64$(v~&&)
|
|
END IF
|
|
END IF
|
|
|
|
IF e$ = "&" THEN
|
|
IF v~&& > 2147483647 THEN
|
|
IF v~&& > 4294967295 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
v~&& = ((NOT v~&&) AND 4294967295) + 1
|
|
num$ = "-" + sp + str2u64$(v~&&)
|
|
END IF
|
|
END IF
|
|
|
|
IF e$ = "&&" THEN
|
|
IF v~&& > 9223372036854775807 THEN
|
|
'note: no error checking necessary
|
|
v~&& = (NOT v~&&) + 1
|
|
num$ = "-" + sp + str2u64$(v~&&)
|
|
END IF
|
|
END IF
|
|
|
|
IF e$ = "`" THEN
|
|
vbitn = VAL(bitn$)
|
|
h~&& = 1: FOR i2 = 1 TO vbitn - 1: h~&& = h~&& * 2: NEXT: h~&& = h~&& - 1 'build h~&&
|
|
IF v~&& > h~&& THEN
|
|
h~&& = 1: FOR i2 = 1 TO vbitn: h~&& = h~&& * 2: NEXT: h~&& = h~&& - 1 'build h~&&
|
|
IF v~&& > h~&& THEN Give_Error "Overflow": EXIT FUNCTION
|
|
v~&& = ((NOT v~&&) AND h~&&) + 1
|
|
num$ = "-" + sp + str2u64$(v~&&)
|
|
END IF
|
|
END IF
|
|
|
|
END IF '<>"~"
|
|
|
|
a2$ = a2$ + sp + num$ + e$ + bitn$ + "," + fullhx$
|
|
|
|
GOTO lineformatnext
|
|
END IF
|
|
END IF
|
|
|
|
'----------------(number)&O...----------------
|
|
'note: the final value, not the number of oct characters, sets the default type
|
|
IF c = 38 THEN '&
|
|
IF MID$(a$, i + 1, 1) = "O" THEN
|
|
i = i + 2
|
|
'note: to avoid mistakes, hx$ is used instead of 'ot$'
|
|
hx$ = ""
|
|
lfreadoct:
|
|
IF i <= n THEN
|
|
c$ = MID$(a$, i, 1): c = ASC(c$)
|
|
IF c >= 48 AND c <= 55 THEN hx$ = hx$ + c$: i = i + 1: GOTO lfreadoct
|
|
END IF
|
|
fullhx$ = "&O" + hx$
|
|
|
|
'cull leading 0s off hx$
|
|
DO WHILE LEFT$(hx$, 1) = "0": hx$ = RIGHT$(hx$, LEN(hx$) - 1): LOOP
|
|
IF hx$ = "" THEN hx$ = "0"
|
|
|
|
bitn$ = ""
|
|
'3-character extensions
|
|
IF i <= n - 2 THEN
|
|
e$ = MID$(a$, i, 3)
|
|
IF e$ = "~%%" THEN i = i + 3: GOTO lfotext
|
|
IF e$ = "~&&" THEN i = i + 3: GOTO lfotext
|
|
IF e$ = "~%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
END IF
|
|
'2-character extensions
|
|
IF i <= n - 1 THEN
|
|
e$ = MID$(a$, i, 2)
|
|
IF e$ = "%%" THEN i = i + 2: GOTO lfotext
|
|
IF e$ = "~%" THEN i = i + 2: GOTO lfotext
|
|
IF e$ = "&&" THEN i = i + 2: GOTO lfotext
|
|
IF e$ = "%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
IF e$ = "~&" THEN i = i + 2: GOTO lfotext
|
|
IF e$ = "~`" THEN
|
|
i = i + 2
|
|
GOTO lfotbitext
|
|
END IF
|
|
END IF
|
|
'1-character extensions
|
|
IF i <= n THEN
|
|
e$ = MID$(a$, i, 1)
|
|
IF e$ = "%" THEN i = i + 1: GOTO lfotext
|
|
IF e$ = "&" THEN i = i + 1: GOTO lfotext
|
|
IF e$ = "`" THEN
|
|
i = i + 1
|
|
lfotbitext:
|
|
bitn$ = ""
|
|
DO WHILE i <= n
|
|
c2 = ASC(MID$(a$, i, 1))
|
|
IF c2 >= 48 AND c2 <= 57 THEN
|
|
bitn$ = bitn$ + CHR$(c2)
|
|
i = i + 1
|
|
ELSE
|
|
EXIT DO
|
|
END IF
|
|
LOOP
|
|
IF bitn$ = "" THEN bitn$ = "1"
|
|
'cull leading 0s off bitn$
|
|
DO WHILE LEFT$(bitn$, 1) = "0": bitn$ = RIGHT$(bitn$, LEN(bitn$) - 1): LOOP
|
|
GOTO lfotext
|
|
END IF
|
|
END IF
|
|
'if no valid extension context was given, assume one
|
|
'note: leading 0s have been culled, so LEN(hx$) reflects its values size
|
|
e$ = "&&"
|
|
'37777777777
|
|
IF LEN(hx$) <= 11 THEN
|
|
IF LEN(hx$) < 11 OR ASC(LEFT$(hx$, 1)) <= 51 THEN e$ = "&"
|
|
END IF
|
|
'177777
|
|
IF LEN(hx$) <= 6 THEN
|
|
IF LEN(hx$) < 6 OR LEFT$(hx$, 1) = "1" THEN e$ = "%"
|
|
END IF
|
|
|
|
GOTO lfotext2
|
|
lfotext:
|
|
fullhx$ = fullhx$ + e$ + bitn$
|
|
lfotext2:
|
|
|
|
'build 8-byte unsigned integer rep. of hx$
|
|
'1777777777777777777777 (22 digits)
|
|
IF LEN(hx$) > 22 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
IF LEN(hx$) = 22 THEN
|
|
IF LEFT$(hx$, 1) <> "1" THEN Give_Error "Overflow": EXIT FUNCTION
|
|
END IF
|
|
'********change v& to v~&&********
|
|
v~&& = 0
|
|
FOR i2 = 1 TO LEN(hx$)
|
|
v2 = ASC(MID$(hx$, i2, 1))
|
|
v2 = v2 - 48
|
|
v~&& = v~&& * 8 + v2
|
|
NEXT
|
|
|
|
GOTO finishhexoctbin
|
|
END IF
|
|
END IF
|
|
|
|
'----------------(number)&B...----------------
|
|
'note: the final value, not the number of bin characters, sets the default type
|
|
IF c = 38 THEN '&
|
|
IF MID$(a$, i + 1, 1) = "B" THEN
|
|
i = i + 2
|
|
'note: to avoid mistakes, hx$ is used instead of 'bi$'
|
|
hx$ = ""
|
|
lfreadbin:
|
|
IF i <= n THEN
|
|
c$ = MID$(a$, i, 1): c = ASC(c$)
|
|
IF c >= 48 AND c <= 49 THEN hx$ = hx$ + c$: i = i + 1: GOTO lfreadbin
|
|
END IF
|
|
fullhx$ = "&B" + hx$
|
|
|
|
'cull leading 0s off hx$
|
|
DO WHILE LEFT$(hx$, 1) = "0": hx$ = RIGHT$(hx$, LEN(hx$) - 1): LOOP
|
|
IF hx$ = "" THEN hx$ = "0"
|
|
|
|
bitn$ = ""
|
|
'3-character extensions
|
|
IF i <= n - 2 THEN
|
|
e$ = MID$(a$, i, 3)
|
|
IF e$ = "~%%" THEN i = i + 3: GOTO lfbiext
|
|
IF e$ = "~&&" THEN i = i + 3: GOTO lfbiext
|
|
IF e$ = "~%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
END IF
|
|
'2-character extensions
|
|
IF i <= n - 1 THEN
|
|
e$ = MID$(a$, i, 2)
|
|
IF e$ = "%%" THEN i = i + 2: GOTO lfbiext
|
|
IF e$ = "~%" THEN i = i + 2: GOTO lfbiext
|
|
IF e$ = "&&" THEN i = i + 2: GOTO lfbiext
|
|
IF e$ = "%&" THEN Give_Error "Cannot use _OFFSET symbols after numbers": EXIT FUNCTION
|
|
IF e$ = "~&" THEN i = i + 2: GOTO lfbiext
|
|
IF e$ = "~`" THEN
|
|
i = i + 2
|
|
GOTO lfbibitext
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'1-character extensions
|
|
IF i <= n THEN
|
|
e$ = MID$(a$, i, 1)
|
|
IF e$ = "%" THEN i = i + 1: GOTO lfbiext
|
|
IF e$ = "&" THEN i = i + 1: GOTO lfbiext
|
|
IF e$ = "`" THEN
|
|
i = i + 1
|
|
lfbibitext:
|
|
bitn$ = ""
|
|
DO WHILE i <= n
|
|
c2 = ASC(MID$(a$, i, 1))
|
|
IF c2 >= 48 AND c2 <= 57 THEN
|
|
bitn$ = bitn$ + CHR$(c2)
|
|
i = i + 1
|
|
ELSE
|
|
EXIT DO
|
|
END IF
|
|
LOOP
|
|
IF bitn$ = "" THEN bitn$ = "1"
|
|
'cull leading 0s off bitn$
|
|
DO WHILE LEFT$(bitn$, 1) = "0": bitn$ = RIGHT$(bitn$, LEN(bitn$) - 1): LOOP
|
|
GOTO lfbiext
|
|
END IF
|
|
END IF
|
|
'if no valid extension context was given, assume one
|
|
'note: leading 0s have been culled, so LEN(hx$) reflects its values size
|
|
e$ = "&&"
|
|
IF LEN(hx$) <= 32 THEN e$ = "&"
|
|
IF LEN(hx$) <= 16 THEN e$ = "%"
|
|
|
|
GOTO lfbiext2
|
|
lfbiext:
|
|
fullhx$ = fullhx$ + e$ + bitn$
|
|
lfbiext2:
|
|
|
|
'build 8-byte unsigned integer rep. of hx$
|
|
IF LEN(hx$) > 64 THEN Give_Error "Overflow": EXIT FUNCTION
|
|
|
|
v~&& = 0
|
|
FOR i2 = 1 TO LEN(hx$)
|
|
v2 = ASC(MID$(hx$, i2, 1))
|
|
v2 = v2 - 48
|
|
v~&& = v~&& * 2 + v2
|
|
NEXT
|
|
|
|
GOTO finishhexoctbin
|
|
END IF
|
|
END IF
|
|
|
|
|
|
'----------------(number)&H??? error----------------
|
|
IF c = 38 THEN Give_Error "Expected &H... or &O...": EXIT FUNCTION
|
|
|
|
'----------------variable/name----------------
|
|
'*trailing _ is treated as a seperate line extension*
|
|
IF (c >= 65 AND c <= 90) OR c = 95 THEN 'A-Z(a-z) or _
|
|
IF c = 95 THEN p2 = 0 ELSE p2 = i
|
|
FOR i2 = i + 1 TO n
|
|
c2 = ASC(a$, i2)
|
|
IF NOT alphanumeric(c2) THEN EXIT FOR
|
|
IF c2 <> 95 THEN p2 = i2
|
|
NEXT
|
|
IF p2 THEN 'not just underscores!
|
|
'char is from i to p2
|
|
n2 = p2 - i + 1
|
|
a3$ = MID$(a$, i, n2)
|
|
|
|
'----(variable/name)rem----
|
|
IF n2 = 3 THEN
|
|
IF a3$ = "REM" THEN
|
|
i = i + n2
|
|
IF i < n THEN
|
|
c = ASC(a$, i)
|
|
IF c = 46 THEN a2$ = a2$ + sp + MID$(ca$, i - n2, n2): GOTO extcheck 'rem.Variable is a valid variable name in QB45
|
|
END IF
|
|
|
|
'note: In QBASIC 'IF cond THEN REM comment' counts as a single line IF statement, however use of ' instead of REM does not
|
|
IF UCASE$(RIGHT$(a2$, 5)) = sp + "THEN" THEN a2$ = a2$ + sp + "'" 'add nop
|
|
layoutcomment = SCase$("Rem")
|
|
GOTO comment
|
|
END IF
|
|
END IF
|
|
|
|
'----(variable/name)data----
|
|
IF n2 = 4 THEN
|
|
IF a3$ = "DATA" THEN
|
|
x$ = ""
|
|
i = i + n2
|
|
IF i < n THEN
|
|
c = ASC(a$, i)
|
|
IF c = 46 THEN a2$ = a2$ + sp + MID$(ca$, i - n2, n2): GOTO extcheck 'data.Variable is a valid variable name in QB45
|
|
END IF
|
|
|
|
scan = 0
|
|
speechmarks = 0
|
|
commanext = 0
|
|
finaldata = 0
|
|
e$ = ""
|
|
p1 = 0
|
|
p2 = 0
|
|
nextdatachr:
|
|
IF i < n THEN
|
|
c = ASC(a$, i)
|
|
IF c = 9 OR c = 32 THEN
|
|
IF scan = 0 THEN GOTO skipwhitespace
|
|
END IF
|
|
|
|
IF c = 58 THEN '":"
|
|
IF speechmarks = 0 THEN finaldata = 1: GOTO adddata
|
|
END IF
|
|
|
|
IF c = 44 THEN '","
|
|
IF speechmarks = 0 THEN
|
|
adddata:
|
|
IF prepass = 0 THEN
|
|
IF p1 THEN
|
|
'FOR i2 = p1 TO p2
|
|
' DATA_add ASC(ca$, i2)
|
|
'NEXT
|
|
x$ = x$ + MID$(ca$, p1, p2 - p1 + 1)
|
|
END IF
|
|
'assume closing "
|
|
IF speechmarks THEN
|
|
'DATA_add 34
|
|
x$ = x$ + CHR$(34)
|
|
END IF
|
|
'append comma
|
|
'DATA_add 44
|
|
x$ = x$ + CHR$(44)
|
|
END IF
|
|
IF finaldata = 1 THEN GOTO finisheddata
|
|
e$ = ""
|
|
p1 = 0
|
|
p2 = 0
|
|
speechmarks = 0
|
|
scan = 0
|
|
commanext = 0
|
|
i = i + 1
|
|
GOTO nextdatachr
|
|
END IF
|
|
END IF '","
|
|
|
|
IF commanext = 1 THEN
|
|
IF c <> 32 AND c <> 9 THEN Give_Error "Expected , after quoted string in DATA statement": EXIT FUNCTION
|
|
END IF
|
|
|
|
IF c = 34 THEN
|
|
IF speechmarks = 1 THEN
|
|
commanext = 1
|
|
speechmarks = 0
|
|
END IF
|
|
IF scan = 0 THEN speechmarks = 1
|
|
END IF
|
|
|
|
scan = 1
|
|
|
|
IF p1 = 0 THEN p1 = i: p2 = i
|
|
IF c <> 9 AND c <> 32 THEN p2 = i
|
|
|
|
skipwhitespace:
|
|
i = i + 1: GOTO nextdatachr
|
|
END IF 'i<n
|
|
finaldata = 1: GOTO adddata
|
|
finisheddata:
|
|
e$ = ""
|
|
IF prepass = 0 THEN
|
|
PUT #16, , x$
|
|
DataOffset = DataOffset + LEN(x$)
|
|
|
|
e$ = SPACE$((LEN(x$) - 1) * 2)
|
|
FOR ec = 1 TO LEN(x$) - 1
|
|
'2 chr hex encode each character
|
|
v1 = ASC(x$, ec)
|
|
v2 = v1 \ 16: IF v2 <= 9 THEN v2 = v2 + 48 ELSE v2 = v2 + 55
|
|
v1 = v1 AND 15: IF v1 <= 9 THEN v1 = v1 + 48 ELSE v1 = v1 + 55
|
|
ASC(e$, ec * 2 - 1) = v1
|
|
ASC(e$, ec * 2) = v2
|
|
NEXT
|
|
|
|
END IF
|
|
|
|
a2$ = a2$ + sp + "DATA": IF LEN(e$) THEN a2$ = a2$ + sp + "_" + e$
|
|
GOTO lineformatnext
|
|
END IF
|
|
END IF
|
|
|
|
a2$ = a2$ + sp + MID$(ca$, i, n2)
|
|
i = i + n2
|
|
|
|
'----(variable/name)extensions----
|
|
extcheck:
|
|
IF n2 > 40 THEN Give_Error "Identifier longer than 40 character limit": EXIT FUNCTION
|
|
c3 = ASC(a$, i)
|
|
m = 0
|
|
IF c3 = 126 THEN '"~"
|
|
e2$ = MID$(a$, i + 1, 2)
|
|
IF e2$ = "&&" THEN e2$ = "~&&": GOTO lfgetve
|
|
IF e2$ = "%%" THEN e2$ = "~%%": GOTO lfgetve
|
|
IF e2$ = "%&" THEN e2$ = "~%&": GOTO lfgetve
|
|
e2$ = CHR$(ASC(e2$))
|
|
IF e2$ = "&" THEN e2$ = "~&": GOTO lfgetve
|
|
IF e2$ = "%" THEN e2$ = "~%": GOTO lfgetve
|
|
IF e2$ = "`" THEN m = 1: e2$ = "~`": GOTO lfgetve
|
|
END IF
|
|
IF c3 = 37 THEN
|
|
c4 = ASC(a$, i + 1)
|
|
IF c4 = 37 THEN e2$ = "%%": GOTO lfgetve
|
|
IF c4 = 38 THEN e2$ = "%&": GOTO lfgetve
|
|
e2$ = "%": GOTO lfgetve
|
|
END IF
|
|
IF c3 = 38 THEN
|
|
c4 = ASC(a$, i + 1)
|
|
IF c4 = 38 THEN e2$ = "&&": GOTO lfgetve
|
|
e2$ = "&": GOTO lfgetve
|
|
END IF
|
|
IF c3 = 33 THEN e2$ = "!": GOTO lfgetve
|
|
IF c3 = 35 THEN
|
|
c4 = ASC(a$, i + 1)
|
|
IF c4 = 35 THEN e2$ = "##": GOTO lfgetve
|
|
e2$ = "#": GOTO lfgetve
|
|
END IF
|
|
IF c3 = 36 THEN m = 1: e2$ = "$": GOTO lfgetve
|
|
IF c3 = 96 THEN m = 1: e2$ = "`": GOTO lfgetve
|
|
'(no symbol)
|
|
|
|
'cater for unusual names/labels (eg a.0b%)
|
|
IF ASC(a$, i) = 46 THEN '"."
|
|
c2 = ASC(a$, i + 1)
|
|
IF c2 >= 48 AND c2 <= 57 THEN
|
|
'scan until no further alphanumerics
|
|
p2 = i + 1
|
|
FOR i2 = i + 2 TO n
|
|
c = ASC(a$, i2)
|
|
|
|
IF NOT alphanumeric(c) THEN EXIT FOR
|
|
IF c <> 95 THEN p2 = i2 'don't including trailing _
|
|
NEXT
|
|
a2$ = a2$ + sp + "." + sp + MID$(ca$, i + 1, p2 - (i + 1) + 1) 'case sensitive
|
|
n2 = n2 + 1 + (p2 - (i + 1) + 1)
|
|
i = p2 + 1
|
|
GOTO extcheck 'it may have an extension or be continued with another "."
|
|
END IF
|
|
END IF
|
|
|
|
GOTO lineformatnext
|
|
|
|
lfgetve:
|
|
i = i + LEN(e2$)
|
|
a2$ = a2$ + e2$
|
|
IF m THEN 'allow digits after symbol
|
|
lfgetvd:
|
|
IF i < n THEN
|
|
c = ASC(a$, i)
|
|
IF c >= 48 AND c <= 57 THEN a2$ = a2$ + CHR$(c): i = i + 1: GOTO lfgetvd
|
|
END IF
|
|
END IF 'm
|
|
|
|
GOTO lineformatnext
|
|
|
|
END IF 'p2
|
|
END IF 'variable/name
|
|
'----------------variable/name end----------------
|
|
|
|
'----------------spacing----------------
|
|
IF c = 32 OR c = 9 THEN i = i + 1: GOTO lineformatnext
|
|
|
|
'----------------symbols----------------
|
|
'--------single characters--------
|
|
IF lfsinglechar(c) THEN
|
|
IF (c = 60) OR (c = 61) OR (c = 62) THEN
|
|
count = 0
|
|
DO
|
|
count = count + 1
|
|
IF i + count >= LEN(a$) - 2 THEN EXIT DO
|
|
LOOP UNTIL ASC(a$, i + count) <> 32
|
|
c2 = ASC(a$, i + count)
|
|
IF c = 60 THEN '<
|
|
IF c2 = 61 THEN a2$ = a2$ + sp + "<=": i = i + count + 1: GOTO lineformatnext
|
|
IF c2 = 62 THEN a2$ = a2$ + sp + "<>": i = i + count + 1: GOTO lineformatnext
|
|
ELSEIF c = 62 THEN '>
|
|
IF c2 = 61 THEN a2$ = a2$ + sp + ">=": i = i + count + 1: GOTO lineformatnext
|
|
IF c2 = 60 THEN a2$ = a2$ + sp + "<>": i = i + count + 1: GOTO lineformatnext '>< to <>
|
|
ELSEIF c = 61 THEN '=
|
|
IF c2 = 62 THEN a2$ = a2$ + sp + ">=": i = i + count + 1: GOTO lineformatnext '=> to >=
|
|
IF c2 = 60 THEN a2$ = a2$ + sp + "<=": i = i + count + 1: GOTO lineformatnext '=< to <=
|
|
END IF
|
|
END IF
|
|
|
|
IF c = 36 AND LEN(a2$) THEN GOTO badusage '$
|
|
|
|
|
|
a2$ = a2$ + sp + CHR$(c)
|
|
i = i + 1
|
|
GOTO lineformatnext
|
|
END IF
|
|
badusage:
|
|
|
|
IF c <> 39 THEN Give_Error "Unexpected character on line": EXIT FUNCTION 'invalid symbol encountered
|
|
|
|
'----------------comment(')----------------
|
|
layoutcomment = "'"
|
|
i = i + 1
|
|
comment:
|
|
IF i >= n THEN GOTO lineformatdone2
|
|
c$ = RIGHT$(a$, LEN(a$) - i + 1)
|
|
cc$ = RIGHT$(ca$, LEN(ca$) - i + 1)
|
|
IF LEN(c$) = 0 THEN GOTO lineformatdone2
|
|
layoutcomment$ = RTRIM$(layoutcomment$ + cc$)
|
|
|
|
c$ = LTRIM$(c$)
|
|
IF LEN(c$) = 0 THEN GOTO lineformatdone2
|
|
ac = ASC(c$)
|
|
'note: any non-whitespace character between the comment leader and the
|
|
' first '$' renders this a plain comment
|
|
' : the leading '$' does NOT have to be part of a valid metacommand.
|
|
' E.g., REM $FOO $DYNAMIC is a valid metacommand line
|
|
IF ac <> 36 THEN GOTO lineformatdone2
|
|
nocasec$ = LTRIM$(RIGHT$(ca$, LEN(ca$) - i + 1))
|
|
memmode = 0
|
|
x = 1
|
|
DO
|
|
'note: metacommands may appear on a line any number of times but only
|
|
' the last appearance of $INCLUDE, and either $STATIC or $DYNAMIC,
|
|
' is processed
|
|
' : metacommands do not need to be terminated by word boundaries.
|
|
' E.g., $STATICanychars$DYNAMIC is valid
|
|
|
|
IF MID$(c$, x, 7) = "$STATIC" THEN
|
|
memmode = 1
|
|
ELSEIF MID$(c$, x, 8) = "$DYNAMIC" THEN
|
|
memmode = 2
|
|
ELSEIF MID$(c$, x, 8) = "$INCLUDE" THEN
|
|
'note: INCLUDE adds the file AFTER the line it is on has been processed
|
|
'skip spaces until :
|
|
FOR xx = x + 8 TO LEN(c$)
|
|
ac = ASC(MID$(c$, xx, 1))
|
|
IF ac = 58 THEN EXIT FOR ':
|
|
IF ac <> 32 AND ac <> 9 THEN Give_Error "Expected $INCLUDE:'filename'": EXIT FUNCTION
|
|
NEXT
|
|
x = xx
|
|
'skip spaces until '
|
|
FOR xx = x + 1 TO LEN(c$)
|
|
ac = ASC(MID$(c$, xx, 1))
|
|
IF ac = 39 THEN EXIT FOR 'character:'
|
|
IF ac <> 32 AND ac <> 9 THEN Give_Error "Expected $INCLUDE:'filename'": EXIT FUNCTION
|
|
NEXT
|
|
x = xx
|
|
xx = INSTR(x + 1, c$, "'")
|
|
IF xx = 0 THEN Give_Error "Expected $INCLUDE:'filename'": EXIT FUNCTION
|
|
addmetainclude$ = MID$(nocasec$, x + 1, xx - x - 1)
|
|
IF addmetainclude$ = "" THEN Give_Error "Expected $INCLUDE:'filename'": EXIT FUNCTION
|
|
END IF
|
|
|
|
x = INSTR(x + 1, c$, "$")
|
|
LOOP WHILE x <> 0
|
|
|
|
IF memmode = 1 THEN addmetastatic = 1
|
|
IF memmode = 2 THEN addmetadynamic = 1
|
|
|
|
GOTO lineformatdone2
|
|
|
|
|
|
|
|
lineformatdone:
|
|
|
|
'line continuation?
|
|
'note: line continuation in idemode is illegal
|
|
IF LEN(a2$) THEN
|
|
IF RIGHT$(a2$, 1) = "_" THEN
|
|
|
|
linecontinuation = 1 'avoids auto-format glitches
|
|
layout$ = ""
|
|
|
|
'remove _ from the end of the building string
|
|
IF LEN(a2$) >= 2 THEN
|
|
IF RIGHT$(a2$, 2) = sp + "_" THEN a2$ = LEFT$(a2$, LEN(a2$) - 1)
|
|
END IF
|
|
a2$ = LEFT$(a2$, LEN(a2$) - 1)
|
|
|
|
IF inclevel THEN
|
|
fh = 99 + inclevel
|
|
IF EOF(fh) THEN GOTO lineformatdone2
|
|
LINE INPUT #fh, a$
|
|
inclinenumber(inclevel) = inclinenumber(inclevel) + 1
|
|
GOTO includecont 'note: should not increase linenumber
|
|
END IF
|
|
|
|
IF idemode THEN
|
|
idecommand$ = CHR$(100)
|
|
ignore = ide(0)
|
|
ideerror = 0
|
|
a$ = idereturn$
|
|
IF a$ = "" THEN GOTO lineformatdone2
|
|
ELSE
|
|
a$ = lineinput3$
|
|
IF a$ = CHR$(13) THEN GOTO lineformatdone2
|
|
END IF
|
|
|
|
linenumber = linenumber + 1
|
|
|
|
includecont:
|
|
|
|
contline = 1
|
|
GOTO continueline
|
|
END IF
|
|
END IF
|
|
|
|
lineformatdone2:
|
|
IF LEFT$(a2$, 1) = sp THEN a2$ = RIGHT$(a2$, LEN(a2$) - 1)
|
|
|
|
'fix for trailing : error
|
|
IF RIGHT$(a2$, 1) = ":" THEN a2$ = a2$ + sp + "'" 'add nop
|
|
|
|
IF Debug THEN PRINT #9, "lineformat():return:" + a2$
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
lineformat$ = a2$
|
|
|
|
END FUNCTION
|
|
|
|
|
|
SUB makeidrefer (ref$, typ AS LONG)
|
|
ref$ = str2$(currentid)
|
|
typ = id.t + ISREFERENCE
|
|
END SUB
|
|
|
|
FUNCTION numelements (a$)
|
|
IF a$ = "" THEN EXIT FUNCTION
|
|
n = 1
|
|
p = 1
|
|
numelementsnext:
|
|
i = INSTR(p, a$, sp)
|
|
IF i = 0 THEN numelements = n: EXIT FUNCTION
|
|
n = n + 1
|
|
p = i + 1
|
|
GOTO numelementsnext
|
|
END FUNCTION
|
|
|
|
FUNCTION operatorusage (operator$, typ AS LONG, info$, lhs AS LONG, rhs AS LONG, result AS LONG)
|
|
lhs = 7: rhs = 7: result = 0
|
|
'return values
|
|
'1 = use info$ as the operator without any other changes
|
|
'2 = use the function returned in info$ to apply this operator
|
|
' upon left and right side of equation
|
|
'3= bracket left and right side with negation and change operator to info$
|
|
'4= BINARY NOT l.h.s, then apply operator in info$
|
|
'5= UNARY, bracket up rhs, apply operator info$ to left, rebracket again
|
|
|
|
'lhs & rhs bit-field values
|
|
'1=integeral
|
|
'2=floating point
|
|
'4=string
|
|
'8=bool
|
|
|
|
'string operator
|
|
IF (typ AND ISSTRING) THEN
|
|
lhs = 4: rhs = 4
|
|
result = 4
|
|
IF operator$ = "+" THEN info$ = "qbs_add": operatorusage = 2: EXIT FUNCTION
|
|
result = 8
|
|
IF operator$ = "=" THEN info$ = "qbs_equal": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = "<>" THEN info$ = "qbs_notequal": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = ">" THEN info$ = "qbs_greaterthan": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = "<" THEN info$ = "qbs_lessthan": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = ">=" THEN info$ = "qbs_greaterorequal": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = "<=" THEN info$ = "qbs_lessorequal": operatorusage = 2: EXIT FUNCTION
|
|
IF Debug THEN PRINT #9, "INVALID STRING OPERATOR!": END
|
|
END IF
|
|
|
|
'assume numeric operator
|
|
lhs = 1 + 2: rhs = 1 + 2
|
|
IF operator$ = "^" THEN result = 2: info$ = "pow2": operatorusage = 2: EXIT FUNCTION
|
|
IF operator$ = CHR$(241) THEN info$ = "-": operatorusage = 5: EXIT FUNCTION
|
|
IF operator$ = "/" THEN
|
|
info$ = "/ ": operatorusage = 1
|
|
'for / division, either the lhs or the rhs must be a float to make
|
|
'c++ return a result in floating point form
|
|
IF (typ AND ISFLOAT) THEN
|
|
'lhs is a float
|
|
lhs = 2
|
|
rhs = 1 + 2
|
|
ELSE
|
|
'lhs isn't a float!
|
|
lhs = 1 + 2
|
|
rhs = 2
|
|
END IF
|
|
result = 2
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF operator$ = "*" THEN info$ = "*": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "+" THEN info$ = "+": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "-" THEN info$ = "-": operatorusage = 1: EXIT FUNCTION
|
|
|
|
result = 8
|
|
IF operator$ = "=" THEN info$ = "==": operatorusage = 3: EXIT FUNCTION
|
|
IF operator$ = ">" THEN info$ = ">": operatorusage = 3: EXIT FUNCTION
|
|
IF operator$ = "<" THEN info$ = "<": operatorusage = 3: EXIT FUNCTION
|
|
IF operator$ = "<>" THEN info$ = "!=": operatorusage = 3: EXIT FUNCTION
|
|
IF operator$ = "<=" THEN info$ = "<=": operatorusage = 3: EXIT FUNCTION
|
|
IF operator$ = ">=" THEN info$ = ">=": operatorusage = 3: EXIT FUNCTION
|
|
|
|
lhs = 1: rhs = 1: result = 1
|
|
operator$ = UCASE$(operator$)
|
|
IF operator$ = "MOD" THEN info$ = "%": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "\" THEN info$ = "/ ": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "IMP" THEN info$ = "|": operatorusage = 4: EXIT FUNCTION
|
|
IF operator$ = "EQV" THEN info$ = "^": operatorusage = 4: EXIT FUNCTION
|
|
IF operator$ = "XOR" THEN info$ = "^": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "OR" THEN info$ = "|": operatorusage = 1: EXIT FUNCTION
|
|
IF operator$ = "AND" THEN info$ = "&": operatorusage = 1: EXIT FUNCTION
|
|
|
|
lhs = 7
|
|
IF operator$ = "NOT" THEN info$ = "~": operatorusage = 5: EXIT FUNCTION
|
|
|
|
IF Debug THEN PRINT #9, "INVALID NUMBERIC OPERATOR!": END
|
|
|
|
END FUNCTION
|
|
|
|
FUNCTION refer$ (a2$, typ AS LONG, method AS LONG)
|
|
typbak = typ
|
|
'method: 0 return an equation which calculates the value of the "variable"
|
|
' 1 return the C name of the variable, typ will be left unchanged
|
|
|
|
a$ = a2$
|
|
|
|
'retrieve ID
|
|
i = INSTR(a$, sp3)
|
|
IF i THEN
|
|
idnumber = VAL(LEFT$(a$, i - 1)): a$ = RIGHT$(a$, LEN(a$) - i)
|
|
ELSE
|
|
idnumber = VAL(a$)
|
|
END IF
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
|
|
'UDT?
|
|
IF typ AND ISUDT THEN
|
|
IF method = 1 THEN
|
|
n$ = "UDT_" + RTRIM$(id.n)
|
|
IF id.t = 0 THEN n$ = "ARRAY_" + n$
|
|
n$ = scope$ + n$
|
|
refer$ = n$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'print "UDTSUBSTRING[idX|u|e|o]:"+a$
|
|
|
|
u = VAL(a$)
|
|
i = INSTR(a$, sp3): a$ = RIGHT$(a$, LEN(a$) - i): E = VAL(a$)
|
|
i = INSTR(a$, sp3): o$ = RIGHT$(a$, LEN(a$) - i)
|
|
n$ = "UDT_" + RTRIM$(id.n): IF id.t = 0 THEN n$ = "ARRAY_" + n$ + "[0]"
|
|
IF E = 0 THEN Give_Error "User defined types in expressions are invalid": EXIT FUNCTION
|
|
IF typ AND ISOFFSETINBITS THEN Give_Error "Cannot resolve bit-length variables inside user defined types": EXIT FUNCTION
|
|
|
|
IF typ AND ISSTRING THEN
|
|
IF typ AND ISFIXEDLENGTH THEN
|
|
o2$ = "(((uint8*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
r$ = "qbs_new_fixed(" + o2$ + "," + str2(udtetypesize(E)) + ",1)"
|
|
typ = STRINGTYPE + ISFIXEDLENGTH 'ISPOINTER retained, it is still a pointer!
|
|
ELSE
|
|
r$ = "*((qbs**)((char*)" + scope$ + n$ + "+(" + o$ + ")))"
|
|
typ = STRINGTYPE
|
|
END IF
|
|
ELSE
|
|
typ = typ - ISUDT - ISREFERENCE - ISPOINTER
|
|
IF typ AND ISARRAY THEN typ = typ - ISARRAY
|
|
t$ = typ2ctyp$(typ, "")
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
o2$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
r$ = "*" + "(" + t$ + "*)" + o2$
|
|
END IF
|
|
|
|
'print "REFER:"+r$+","+str2$(typ)
|
|
refer$ = r$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
|
|
'array?
|
|
IF id.arraytype THEN
|
|
|
|
n$ = RTRIM$(id.callname)
|
|
IF method = 1 THEN
|
|
refer$ = n$
|
|
typ = typbak
|
|
EXIT FUNCTION
|
|
END IF
|
|
typ = typ - ISPOINTER - ISREFERENCE 'typ now looks like a regular value
|
|
|
|
IF (typ AND ISSTRING) THEN
|
|
IF (typ AND ISFIXEDLENGTH) THEN
|
|
offset$ = "&((uint8*)(" + n$ + "[0]))[(" + a$ + ")*" + str2(id.tsize) + "]"
|
|
r$ = "qbs_new_fixed(" + offset$ + "," + str2(id.tsize) + ",1)"
|
|
ELSE
|
|
r$ = "((qbs*)(((uint64*)(" + n$ + "[0]))[" + a$ + "]))"
|
|
END IF
|
|
stringprocessinghappened = 1
|
|
refer$ = r$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF (typ AND ISOFFSETINBITS) THEN
|
|
'IF (typ AND ISUNSIGNED) THEN r$ = "getubits_" ELSE r$ = "getbits_"
|
|
'r$ = r$ + str2(typ AND 511) + "("
|
|
IF (typ AND ISUNSIGNED) THEN r$ = "getubits" ELSE r$ = "getbits"
|
|
r$ = r$ + "(" + str2(typ AND 511) + ","
|
|
r$ = r$ + "(uint8*)(" + n$ + "[0])" + ","
|
|
r$ = r$ + a$ + ")"
|
|
refer$ = r$
|
|
EXIT FUNCTION
|
|
ELSE
|
|
t$ = ""
|
|
IF (typ AND ISFLOAT) THEN
|
|
IF (typ AND 511) = 32 THEN t$ = "float"
|
|
IF (typ AND 511) = 64 THEN t$ = "double"
|
|
IF (typ AND 511) = 256 THEN t$ = "long double"
|
|
ELSE
|
|
IF (typ AND ISUNSIGNED) THEN
|
|
IF (typ AND 511) = 8 THEN t$ = "uint8"
|
|
IF (typ AND 511) = 16 THEN t$ = "uint16"
|
|
IF (typ AND 511) = 32 THEN t$ = "uint32"
|
|
IF (typ AND 511) = 64 THEN t$ = "uint64"
|
|
IF typ AND ISOFFSET THEN t$ = "uptrszint"
|
|
ELSE
|
|
IF (typ AND 511) = 8 THEN t$ = "int8"
|
|
IF (typ AND 511) = 16 THEN t$ = "int16"
|
|
IF (typ AND 511) = 32 THEN t$ = "int32"
|
|
IF (typ AND 511) = 64 THEN t$ = "int64"
|
|
IF typ AND ISOFFSET THEN t$ = "ptrszint"
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF t$ = "" THEN Give_Error "Cannot find C type to return array data": EXIT FUNCTION
|
|
r$ = "((" + t$ + "*)(" + n$ + "[0]))[" + a$ + "]"
|
|
refer$ = r$
|
|
EXIT FUNCTION
|
|
END IF 'array
|
|
|
|
'variable?
|
|
IF id.t THEN
|
|
r$ = RTRIM$(id.n)
|
|
t = id.t
|
|
'remove irrelavant flags
|
|
IF (t AND ISINCONVENTIONALMEMORY) THEN t = t - ISINCONVENTIONALMEMORY
|
|
'string?
|
|
IF (t AND ISSTRING) THEN
|
|
IF (t AND ISFIXEDLENGTH) THEN
|
|
r$ = scope$ + "STRING" + str2(id.tsize) + "_" + r$: GOTO ref
|
|
END IF
|
|
r$ = scope$ + "STRING_" + r$: GOTO ref
|
|
END IF
|
|
'bit-length single variable?
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
IF (t AND ISUNSIGNED) THEN
|
|
r$ = "*" + scope$ + "UBIT" + str2(t AND 511) + "_" + r$
|
|
ELSE
|
|
r$ = "*" + scope$ + "BIT" + str2(t AND 511) + "_" + r$
|
|
END IF
|
|
GOTO ref
|
|
END IF
|
|
IF t = BYTETYPE THEN r$ = "*" + scope$ + "BYTE_" + r$: GOTO ref
|
|
IF t = UBYTETYPE THEN r$ = "*" + scope$ + "UBYTE_" + r$: GOTO ref
|
|
IF t = INTEGERTYPE THEN r$ = "*" + scope$ + "INTEGER_" + r$: GOTO ref
|
|
IF t = UINTEGERTYPE THEN r$ = "*" + scope$ + "UINTEGER_" + r$: GOTO ref
|
|
IF t = LONGTYPE THEN r$ = "*" + scope$ + "LONG_" + r$: GOTO ref
|
|
IF t = ULONGTYPE THEN r$ = "*" + scope$ + "ULONG_" + r$: GOTO ref
|
|
IF t = INTEGER64TYPE THEN r$ = "*" + scope$ + "INTEGER64_" + r$: GOTO ref
|
|
IF t = UINTEGER64TYPE THEN r$ = "*" + scope$ + "UINTEGER64_" + r$: GOTO ref
|
|
IF t = SINGLETYPE THEN r$ = "*" + scope$ + "SINGLE_" + r$: GOTO ref
|
|
IF t = DOUBLETYPE THEN r$ = "*" + scope$ + "DOUBLE_" + r$: GOTO ref
|
|
IF t = FLOATTYPE THEN r$ = "*" + scope$ + "FLOAT_" + r$: GOTO ref
|
|
IF t = OFFSETTYPE THEN r$ = "*" + scope$ + "OFFSET_" + r$: GOTO ref
|
|
IF t = UOFFSETTYPE THEN r$ = "*" + scope$ + "UOFFSET_" + r$: GOTO ref
|
|
ref:
|
|
IF (t AND ISSTRING) THEN stringprocessinghappened = 1
|
|
IF (t AND ISPOINTER) THEN t = t - ISPOINTER
|
|
typ = t
|
|
IF method = 1 THEN
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = RIGHT$(r$, LEN(r$) - 1)
|
|
typ = typbak
|
|
END IF
|
|
refer$ = r$
|
|
EXIT FUNCTION
|
|
END IF 'variable
|
|
|
|
|
|
|
|
END FUNCTION
|
|
|
|
SUB regid
|
|
idn = idn + 1
|
|
|
|
IF idn > ids_max THEN
|
|
ids_max = ids_max * 2
|
|
REDIM _PRESERVE ids(1 TO ids_max) AS idstruct
|
|
REDIM _PRESERVE cmemlist(1 TO ids_max + 1) AS INTEGER
|
|
REDIM _PRESERVE sfcmemargs(1 TO ids_max + 1) AS STRING * 100
|
|
REDIM _PRESERVE arrayelementslist(1 TO ids_max + 1) AS INTEGER
|
|
END IF
|
|
|
|
n$ = RTRIM$(id.n)
|
|
|
|
IF reginternalsubfunc = 0 THEN
|
|
IF validname(n$) = 0 THEN Give_Error "Invalid name": EXIT SUB
|
|
END IF
|
|
|
|
'register case sensitive name if none given
|
|
IF ASC(id.cn) = 32 THEN
|
|
n$ = RTRIM$(id.n)
|
|
id.n = UCASE$(n$)
|
|
id.cn = n$
|
|
END IF
|
|
|
|
id.insubfunc = subfunc
|
|
id.insubfuncn = subfuncn
|
|
|
|
'note: cannot be STATIC and SHARED at the same time
|
|
IF dimshared THEN
|
|
id.share = dimshared
|
|
ELSE
|
|
IF dimstatic THEN id.staticscope = 1
|
|
END IF
|
|
|
|
ids(idn) = id
|
|
|
|
currentid = idn
|
|
|
|
'prepare hash flags and check for conflicts
|
|
hashflags = 1
|
|
|
|
'sub/function?
|
|
'Note: QBASIC does not allow: Internal type names (INTEGER,LONG,...)
|
|
IF id.subfunc THEN
|
|
ids(currentid).internal_subfunc = reginternalsubfunc
|
|
IF id.subfunc = 1 THEN hashflags = hashflags + HASHFLAG_FUNCTION ELSE hashflags = hashflags + HASHFLAG_SUB
|
|
IF reginternalsubfunc = 0 THEN 'allow internal definition of subs/functions without checks
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_CONSTANT
|
|
IF id.subfunc = 1 THEN hashchkflags = hashchkflags + HASHFLAG_FUNCTION ELSE hashchkflags = hashchkflags + HASHFLAG_SUB
|
|
hashres = HashFind(n$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF hashres THEN
|
|
'Note: Numeric sub/function names like 'mid' do not clash with Internal string sub/function names
|
|
' like 'MID$' because MID$ always requires a '$'. For user defined string sub/function names
|
|
' the '$' would be optional so the rule should not be applied there.
|
|
allow = 0
|
|
IF hashresflags AND (HASHFLAG_FUNCTION + HASHFLAG_SUB) THEN
|
|
IF RTRIM$(ids(hashresref).musthave) = "$" THEN
|
|
IF INSTR(ids(currentid).mayhave, "$") = 0 THEN allow = 1
|
|
END IF
|
|
END IF
|
|
IF allow = 0 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF 'hashres
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
IF idemode THEN
|
|
IF INSTR(listOfCustomKeywords$, "@" + UCASE$(n$) + "@") = 0 THEN
|
|
listOfCustomKeywords$ = listOfCustomKeywords$ + "@" + UCASE$(n$) + "@"
|
|
END IF
|
|
END IF
|
|
END IF 'reginternalsubfunc = 0
|
|
END IF
|
|
|
|
'variable?
|
|
IF id.t THEN
|
|
hashflags = hashflags + HASHFLAG_VARIABLE
|
|
IF reginternalvariable = 0 THEN
|
|
allow = 0
|
|
var_recheck:
|
|
IF ASC(id.musthave) = 32 THEN astype2 = 1 '"AS type" declaration?
|
|
scope2 = subfuncn
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_SUB + HASHFLAG_FUNCTION + HASHFLAG_CONSTANT + HASHFLAG_VARIABLE
|
|
hashres = HashFind(n$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
|
|
'conflict with reserved word?
|
|
IF hashresflags AND HASHFLAG_RESERVED THEN
|
|
musthave$ = RTRIM$(id.musthave)
|
|
IF INSTR(musthave$, "$") THEN
|
|
'All reserved words can be used as variables in QBASIC if "$" is appended to the variable name!
|
|
'(allow)
|
|
ELSE
|
|
Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'Conflicts with reserved word
|
|
END IF
|
|
END IF 'HASHFLAG_RESERVED
|
|
|
|
'conflict with sub/function?
|
|
IF hashresflags AND (HASHFLAG_FUNCTION + HASHFLAG_SUB) THEN
|
|
IF ids(hashresref).internal_subfunc = 0 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'QBASIC doesn't allow a variable of the same name as a user-defined sub/func
|
|
IF RTRIM$(id.n) = "WIDTH" AND ids(hashresref).subfunc = 2 THEN GOTO varname_exception
|
|
musthave$ = RTRIM$(id.musthave)
|
|
IF LEN(musthave$) = 0 THEN
|
|
IF RTRIM$(ids(hashresref).musthave) = "$" THEN
|
|
'a sub/func requiring "$" can co-exist with implicit numeric variables
|
|
IF INSTR(id.mayhave, "$") THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
ELSE
|
|
Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'Implicitly defined variables cannot conflict with sub/func names
|
|
END IF
|
|
END IF 'len(musthave$)=0
|
|
IF INSTR(musthave$, "$") THEN
|
|
IF RTRIM$(ids(hashresref).musthave) = "$" THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'A sub/function name already exists as a string
|
|
'(allow)
|
|
ELSE
|
|
IF RTRIM$(ids(hashresref).musthave) <> "$" THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'A non-"$" sub/func name already exists with this name
|
|
END IF
|
|
END IF 'HASHFLAG_FUNCTION + HASHFLAG_SUB
|
|
|
|
'conflict with constant?
|
|
IF hashresflags AND HASHFLAG_CONSTANT THEN
|
|
scope1 = constsubfunc(hashresref)
|
|
IF (scope1 = 0 AND AllowLocalName = 0) OR scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
|
|
'conflict with variable?
|
|
IF hashresflags AND HASHFLAG_VARIABLE THEN
|
|
astype1 = 0: IF ASC(ids(hashresref).musthave) = 32 THEN astype1 = 1
|
|
scope1 = ids(hashresref).insubfuncn
|
|
IF astype1 = 1 AND astype2 = 1 THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
'same type?
|
|
IF id.t = ids(hashresref).t THEN
|
|
IF id.tsize = ids(hashresref).tsize THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
END IF
|
|
'will astype'd fixed STRING-variable mask a non-fixed string?
|
|
IF id.t AND ISFIXEDLENGTH THEN
|
|
IF astype2 = 1 THEN
|
|
IF ids(hashresref).t AND ISSTRING THEN
|
|
IF (ids(hashresref).t AND ISFIXEDLENGTH) = 0 THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
varname_exception:
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
END IF 'reginternalvariable
|
|
END IF 'variable
|
|
|
|
'array?
|
|
IF id.arraytype THEN
|
|
hashflags = hashflags + HASHFLAG_ARRAY
|
|
allow = 0
|
|
ary_recheck:
|
|
scope2 = subfuncn
|
|
IF ASC(id.musthave) = 32 THEN astype2 = 1 '"AS type" declaration?
|
|
hashchkflags = HASHFLAG_RESERVED + HASHFLAG_SUB + HASHFLAG_FUNCTION + HASHFLAG_ARRAY
|
|
hashres = HashFind(n$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
|
|
'conflict with reserved word?
|
|
IF hashresflags AND HASHFLAG_RESERVED THEN
|
|
musthave$ = RTRIM$(id.musthave)
|
|
IF INSTR(musthave$, "$") THEN
|
|
'All reserved words can be used as variables in QBASIC if "$" is appended to the variable name!
|
|
'(allow)
|
|
ELSE
|
|
Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'Conflicts with reserved word
|
|
END IF
|
|
END IF 'HASHFLAG_RESERVED
|
|
|
|
'conflict with sub/function?
|
|
IF hashresflags AND (HASHFLAG_FUNCTION + HASHFLAG_SUB) THEN
|
|
IF ids(hashresref).internal_subfunc = 0 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'QBASIC doesn't allow a variable of the same name as a user-defined sub/func
|
|
IF RTRIM$(id.n) = "WIDTH" AND ids(hashresref).subfunc = 2 THEN GOTO arrayname_exception
|
|
musthave$ = RTRIM$(id.musthave)
|
|
|
|
IF LEN(musthave$) = 0 THEN
|
|
IF RTRIM$(ids(hashresref).musthave) = "$" THEN
|
|
'a sub/func requiring "$" can co-exist with implicit numeric variables
|
|
IF INSTR(id.mayhave, "$") THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
ELSE
|
|
Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'Implicitly defined variables cannot conflict with sub/func names
|
|
END IF
|
|
END IF 'len(musthave$)=0
|
|
IF INSTR(musthave$, "$") THEN
|
|
IF RTRIM$(ids(hashresref).musthave) = "$" THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'A sub/function name already exists as a string
|
|
'(allow)
|
|
ELSE
|
|
IF RTRIM$(ids(hashresref).musthave) <> "$" THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB 'A non-"$" sub/func name already exists with this name
|
|
END IF
|
|
END IF 'HASHFLAG_FUNCTION + HASHFLAG_SUB
|
|
|
|
'conflict with array?
|
|
IF hashresflags AND HASHFLAG_ARRAY THEN
|
|
astype1 = 0: IF ASC(ids(hashresref).musthave) = 32 THEN astype1 = 1
|
|
scope1 = ids(hashresref).insubfuncn
|
|
IF astype1 = 1 AND astype2 = 1 THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
'same type?
|
|
IF id.arraytype = ids(hashresref).arraytype THEN
|
|
IF id.tsize = ids(hashresref).tsize THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
END IF
|
|
'will astype'd fixed STRING-variable mask a non-fixed string?
|
|
IF id.arraytype AND ISFIXEDLENGTH THEN
|
|
IF astype2 = 1 THEN
|
|
IF ids(hashresref).arraytype AND ISSTRING THEN
|
|
IF (ids(hashresref).arraytype AND ISFIXEDLENGTH) = 0 THEN
|
|
IF scope1 = scope2 THEN Give_Error "Name already in use (" + n$ + ")": EXIT SUB
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
END IF
|
|
|
|
arrayname_exception:
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
END IF 'array
|
|
|
|
'add it to the hash table
|
|
HashAdd n$, hashflags, currentid
|
|
|
|
END SUB
|
|
|
|
SUB reginternal
|
|
reginternalsubfunc = 1
|
|
'$INCLUDE:'subs_functions\subs_functions.bas'
|
|
reginternalsubfunc = 0
|
|
END SUB
|
|
|
|
'this sub is faulty atm!
|
|
'sub replacelement (a$, i, newe$)
|
|
''note: performs no action for out of range values of i
|
|
'e=1
|
|
's=1
|
|
'do
|
|
'x=instr(s,a$,sp)
|
|
'if x then
|
|
'if e=i then
|
|
'a1$=left$(a$,s-1): a2$=right$(a$,len(a$)-x+1)
|
|
'a$=a1$+sp+newe$+a2$ 'note: a2 includes spacer
|
|
'exit sub
|
|
'end if
|
|
's=x+1
|
|
'e=e+1
|
|
'end if
|
|
'loop until x=0
|
|
'if e=i then
|
|
'a$=left$(a$,s-1)+sp+newe$
|
|
'end if
|
|
'end sub
|
|
|
|
|
|
SUB removeelements (a$, first, last, keepindexing)
|
|
a2$ = ""
|
|
'note: first and last MUST be valid
|
|
' keepindexing means the number of elements will stay the same
|
|
' but some elements will be equal to ""
|
|
|
|
n = numelements(a$)
|
|
FOR i = 1 TO n
|
|
IF i < first OR i > last THEN
|
|
a2$ = a2$ + sp + getelement(a$, i)
|
|
ELSE
|
|
IF keepindexing THEN a2$ = a2$ + sp
|
|
END IF
|
|
NEXT
|
|
IF LEFT$(a2$, 1) = sp THEN a2$ = RIGHT$(a2$, LEN(a2$) - 1)
|
|
|
|
a$ = a2$
|
|
|
|
END SUB
|
|
|
|
|
|
|
|
FUNCTION symboltype (s$) 'returns type or 0(not a valid symbol)
|
|
'note: sets symboltype_size for fixed length strings
|
|
'created: 2011 (fast & comprehensive)
|
|
IF LEN(s$) = 0 THEN EXIT FUNCTION
|
|
'treat common cases first
|
|
a = ASC(s$)
|
|
l = LEN(s$)
|
|
IF a = 37 THEN '%
|
|
IF l = 1 THEN symboltype = 16: EXIT FUNCTION
|
|
IF l > 2 THEN EXIT FUNCTION
|
|
IF ASC(s$, 2) = 37 THEN symboltype = 8: EXIT FUNCTION
|
|
IF ASC(s$, 2) = 38 THEN symboltype = OFFSETTYPE - ISPOINTER: EXIT FUNCTION '%&
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 38 THEN '&
|
|
IF l = 1 THEN symboltype = 32: EXIT FUNCTION
|
|
IF l > 2 THEN EXIT FUNCTION
|
|
IF ASC(s$, 2) = 38 THEN symboltype = 64: EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 33 THEN '!
|
|
IF l = 1 THEN symboltype = 32 + ISFLOAT: EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 35 THEN '#
|
|
IF l = 1 THEN symboltype = 64 + ISFLOAT: EXIT FUNCTION
|
|
IF l > 2 THEN EXIT FUNCTION
|
|
IF ASC(s$, 2) = 35 THEN symboltype = 64 + ISFLOAT: EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 36 THEN '$
|
|
IF l = 1 THEN symboltype = ISSTRING: EXIT FUNCTION
|
|
IF isuinteger(RIGHT$(s$, l - 1)) THEN
|
|
IF l >= (1 + 10) THEN
|
|
IF l > (1 + 10) THEN EXIT FUNCTION
|
|
IF s$ > "$2147483647" THEN EXIT FUNCTION
|
|
END IF
|
|
symboltype_size = VAL(RIGHT$(s$, l - 1))
|
|
symboltype = ISSTRING + ISFIXEDLENGTH
|
|
EXIT FUNCTION
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 96 THEN '`
|
|
IF l = 1 THEN symboltype = 1 + ISOFFSETINBITS: EXIT FUNCTION
|
|
IF isuinteger(RIGHT$(s$, l - 1)) THEN
|
|
IF l > 3 THEN EXIT FUNCTION
|
|
n = VAL(RIGHT$(s$, l - 1))
|
|
IF n > 64 THEN EXIT FUNCTION
|
|
symboltype = n + ISOFFSETINBITS: EXIT FUNCTION
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 126 THEN '~
|
|
IF l = 1 THEN EXIT FUNCTION
|
|
a = ASC(s$, 2)
|
|
IF a = 37 THEN '%
|
|
IF l = 2 THEN symboltype = 16 + ISUNSIGNED: EXIT FUNCTION
|
|
IF l > 3 THEN EXIT FUNCTION
|
|
IF ASC(s$, 3) = 37 THEN symboltype = 8 + ISUNSIGNED: EXIT FUNCTION
|
|
IF ASC(s$, 3) = 38 THEN symboltype = UOFFSETTYPE - ISPOINTER: EXIT FUNCTION '~%&
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 38 THEN '&
|
|
IF l = 2 THEN symboltype = 32 + ISUNSIGNED: EXIT FUNCTION
|
|
IF l > 3 THEN EXIT FUNCTION
|
|
IF ASC(s$, 3) = 38 THEN symboltype = 64 + ISUNSIGNED: EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF a = 96 THEN '`
|
|
IF l = 2 THEN symboltype = 1 + ISOFFSETINBITS + ISUNSIGNED: EXIT FUNCTION
|
|
IF isuinteger(RIGHT$(s$, l - 2)) THEN
|
|
IF l > 4 THEN EXIT FUNCTION
|
|
n = VAL(RIGHT$(s$, l - 2))
|
|
IF n > 64 THEN EXIT FUNCTION
|
|
symboltype = n + ISOFFSETINBITS + ISUNSIGNED: EXIT FUNCTION
|
|
END IF
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF '~
|
|
END FUNCTION
|
|
|
|
FUNCTION removesymbol$ (varname$)
|
|
i = INSTR(varname$, "~"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "`"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "%"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "&"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "!"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "#"): IF i THEN GOTO foundsymbol
|
|
i = INSTR(varname$, "$"): IF i THEN GOTO foundsymbol
|
|
EXIT FUNCTION
|
|
foundsymbol:
|
|
IF i = 1 THEN Give_Error "Expected variable name before symbol": EXIT FUNCTION
|
|
symbol$ = RIGHT$(varname$, LEN(varname$) - i + 1)
|
|
IF symboltype(symbol$) = 0 THEN Give_Error "Invalid symbol": EXIT FUNCTION
|
|
removesymbol$ = symbol$
|
|
varname$ = LEFT$(varname$, i - 1)
|
|
END FUNCTION
|
|
|
|
FUNCTION scope$
|
|
IF id.share THEN scope$ = module$ + "__": EXIT FUNCTION
|
|
scope$ = module$ + "_" + subfunc$ + "_"
|
|
END FUNCTION
|
|
|
|
FUNCTION seperateargs (a$, ca$, pass&)
|
|
pass& = 0
|
|
|
|
FOR i = 1 TO OptMax: separgs(i) = "": NEXT
|
|
FOR i = 1 TO OptMax + 1: separgslayout(i) = "": NEXT
|
|
FOR i = 1 TO OptMax
|
|
Lev(i) = 0
|
|
EntryLev(i) = 0
|
|
DitchLev(i) = 0
|
|
DontPass(i) = 0
|
|
TempList(i) = 0
|
|
PassRule(i) = 0
|
|
LevelEntered(i) = 0
|
|
NEXT
|
|
|
|
DIM id2 AS idstruct
|
|
|
|
id2 = id
|
|
|
|
IF id2.args = 0 THEN EXIT FUNCTION 'no arguments!
|
|
|
|
|
|
s$ = id2.specialformat
|
|
s$ = RTRIM$(s$)
|
|
|
|
'build a special format if none exists
|
|
IF s$ = "" THEN
|
|
FOR i = 1 TO id2.args
|
|
IF i <> 1 THEN s$ = s$ + ",?" ELSE s$ = "?"
|
|
NEXT
|
|
END IF
|
|
|
|
'note: dim'd arrays moved to global to prevent high recreation cost
|
|
|
|
PassFlag = 1
|
|
nextentrylevel = 0
|
|
nextentrylevelset = 1
|
|
level = 0
|
|
lastt = 0
|
|
ditchlevel = 0
|
|
FOR i = 1 TO LEN(s$)
|
|
s2$ = MID$(s$, i, 1)
|
|
|
|
IF s2$ = "[" THEN
|
|
level = level + 1
|
|
LevelEntered(level) = 0
|
|
GOTO nextsymbol
|
|
END IF
|
|
|
|
IF s2$ = "]" THEN
|
|
level = level - 1
|
|
IF level < ditchlevel THEN ditchlevel = level
|
|
GOTO nextsymbol
|
|
END IF
|
|
|
|
IF s2$ = "{" THEN
|
|
lastt = lastt + 1: Lev(lastt) = level: PassRule(lastt) = 0
|
|
DitchLev(lastt) = ditchlevel: ditchlevel = level 'store & reset ditch level
|
|
i = i + 1
|
|
i2 = INSTR(i, s$, "}")
|
|
numopts = 0
|
|
nextopt:
|
|
numopts = numopts + 1
|
|
i3 = INSTR(i + 1, s$, "|")
|
|
IF i3 <> 0 AND i3 < i2 THEN
|
|
Opt(lastt, numopts) = MID$(s$, i, i3 - i)
|
|
i = i3 + 1: GOTO nextopt
|
|
END IF
|
|
Opt(lastt, numopts) = MID$(s$, i, i2 - i)
|
|
T(lastt) = numopts
|
|
'calculate words in each option
|
|
FOR x = 1 TO T(lastt)
|
|
w = 1
|
|
x2 = 1
|
|
newword:
|
|
IF INSTR(x2, RTRIM$(Opt(lastt, x)), " ") THEN w = w + 1: x2 = INSTR(x2, RTRIM$(Opt(lastt, x)), " ") + 1: GOTO newword
|
|
OptWords(lastt, x) = w
|
|
NEXT
|
|
i = i2
|
|
|
|
'set entry level routine
|
|
EntryLev(lastt) = level 'default level when continuing a previously entered level
|
|
IF LevelEntered(level) = 0 THEN
|
|
EntryLev(lastt) = 0
|
|
FOR i2 = 1 TO level - 1
|
|
IF LevelEntered(i2) = 1 THEN EntryLev(lastt) = i2
|
|
NEXT
|
|
END IF
|
|
LevelEntered(level) = 1
|
|
|
|
GOTO nextsymbol
|
|
END IF
|
|
|
|
IF s2$ = "?" THEN
|
|
lastt = lastt + 1: Lev(lastt) = level: PassRule(lastt) = 0
|
|
DitchLev(lastt) = ditchlevel: ditchlevel = level 'store & reset ditch level
|
|
T(lastt) = 0
|
|
'set entry level routine
|
|
EntryLev(lastt) = level 'default level when continuing a previously entered level
|
|
IF LevelEntered(level) = 0 THEN
|
|
EntryLev(lastt) = 0
|
|
FOR i2 = 1 TO level - 1
|
|
IF LevelEntered(i2) = 1 THEN EntryLev(lastt) = i2
|
|
NEXT
|
|
END IF
|
|
LevelEntered(level) = 1
|
|
|
|
GOTO nextsymbol
|
|
END IF
|
|
|
|
'assume "special" character (like ( ) , . - etc.)
|
|
lastt = lastt + 1: Lev(lastt) = level: PassRule(lastt) = 0
|
|
DitchLev(lastt) = ditchlevel: ditchlevel = level 'store & reset ditch level
|
|
T(lastt) = 1: Opt(lastt, 1) = s2$: OptWords(lastt, 1) = 1: DontPass(lastt) = 1
|
|
|
|
'set entry level routine
|
|
EntryLev(lastt) = level 'default level when continuing a previously entered level
|
|
IF LevelEntered(level) = 0 THEN
|
|
EntryLev(lastt) = 0
|
|
FOR i2 = 1 TO level - 1
|
|
IF LevelEntered(i2) = 1 THEN EntryLev(lastt) = i2
|
|
NEXT
|
|
END IF
|
|
LevelEntered(level) = 1
|
|
|
|
GOTO nextsymbol
|
|
|
|
nextsymbol:
|
|
NEXT
|
|
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "--------SEPERATE ARGUMENTS REPORT #1:1--------"
|
|
FOR i = 1 TO lastt
|
|
PRINT #9, i, "OPT=" + CHR$(34) + RTRIM$(Opt(i, 1)) + CHR$(34)
|
|
PRINT #9, i, "OPTWORDS="; OptWords(i, 1)
|
|
PRINT #9, i, "T="; T(i)
|
|
PRINT #9, i, "DONTPASS="; DontPass(i)
|
|
PRINT #9, i, "PASSRULE="; PassRule(i)
|
|
PRINT #9, i, "LEV="; Lev(i)
|
|
PRINT #9, i, "ENTRYLEV="; EntryLev(i)
|
|
NEXT
|
|
END IF
|
|
|
|
|
|
'Any symbols already have dontpass() set to 1
|
|
'This sets any {}blocks with only one option/word (eg. {PRINT}) at the lowest level to dontpass()=1
|
|
'because their content is manadatory and there is no choice as to which word to use
|
|
FOR x = 1 TO lastt
|
|
IF Lev(x) = 0 THEN
|
|
IF T(x) = 1 THEN DontPass(x) = 1
|
|
END IF
|
|
NEXT
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "--------SEPERATE ARGUMENTS REPORT #1:2--------"
|
|
FOR i = 1 TO lastt
|
|
PRINT #9, i, "OPT=" + CHR$(34) + RTRIM$(Opt(i, 1)) + CHR$(34)
|
|
PRINT #9, i, "OPTWORDS="; OptWords(i, 1)
|
|
PRINT #9, i, "T="; T(i)
|
|
PRINT #9, i, "DONTPASS="; DontPass(i)
|
|
PRINT #9, i, "PASSRULE="; PassRule(i)
|
|
PRINT #9, i, "LEV="; Lev(i)
|
|
PRINT #9, i, "ENTRYLEV="; EntryLev(i)
|
|
NEXT
|
|
END IF
|
|
|
|
|
|
|
|
|
|
x1 = 0 'the 'x' position of the beginning element of the current levelled block
|
|
MustPassOpt = 0 'the 'x' position of the FIRST opt () in the block which must be passed
|
|
MustPassOptNeedsFlag = 0 '{}blocks don't need a flag, ? blocks do
|
|
|
|
'Note: For something like [{HELLO}x] a choice between passing 'hello' or passing a flag to signify x was specified
|
|
' has to be made, in such cases, a flag is preferable to wasting a full new int32 on 'hello'
|
|
|
|
templistn = 0
|
|
FOR l = 1 TO 32767
|
|
scannextlevel = 0
|
|
FOR x = 1 TO lastt
|
|
IF Lev(x) > l THEN scannextlevel = 1
|
|
|
|
IF x1 THEN
|
|
IF EntryLev(x) < l THEN 'end of block reached
|
|
IF MustPassOpt THEN
|
|
'If there's an opt () which must be passed that will be identified,
|
|
'all the 1 option {}blocks can be assumed...
|
|
IF MustPassOptNeedsFlag THEN
|
|
'The MustPassOpt requires a flag, so use the same flag for everything
|
|
FOR x2 = 1 TO templistn
|
|
PassRule(TempList(x2)) = PassFlag
|
|
NEXT
|
|
PassFlag = PassFlag * 2
|
|
ELSE
|
|
'The MustPassOpt is a {}block which doesn't need a flag, so everything else needs to
|
|
'reference it
|
|
FOR x2 = 1 TO templistn
|
|
IF TempList(x2) <> MustPassOpt THEN PassRule(TempList(x2)) = -MustPassOpt
|
|
NEXT
|
|
END IF
|
|
ELSE
|
|
'if not, use a unique flag for everything in this block
|
|
FOR x2 = 1 TO templistn: PassRule(TempList(x2)) = PassFlag: NEXT
|
|
IF templistn <> 0 THEN PassFlag = PassFlag * 2
|
|
END IF
|
|
x1 = 0
|
|
END IF
|
|
END IF
|
|
|
|
|
|
IF Lev(x) = l THEN 'on same level
|
|
IF EntryLev(x) < l THEN 'just (re)entered this level (not continuing along it)
|
|
x1 = x 'set x1 to the starting element of this level
|
|
MustPassOpt = 0
|
|
templistn = 0
|
|
END IF
|
|
END IF
|
|
|
|
IF x1 THEN
|
|
IF Lev(x) = l THEN 'same level
|
|
|
|
IF T(x) <> 1 THEN
|
|
'It isn't a symbol or a {}block with only one option therefore this opt () must be passed
|
|
IF MustPassOpt = 0 THEN
|
|
MustPassOpt = x 'Only record the first instance (it MAY require a flag)
|
|
IF T(x) = 0 THEN MustPassOptNeedsFlag = 1 ELSE MustPassOptNeedsFlag = 0
|
|
ELSE
|
|
'Update current MustPassOpt to non-flag-based {}block if possible (to save flag usage)
|
|
'(Consider [{A|B}?], where a flag is not required)
|
|
IF MustPassOptNeedsFlag = 1 THEN
|
|
IF T(x) > 1 THEN
|
|
MustPassOpt = x: MustPassOptNeedsFlag = 0
|
|
END IF
|
|
END IF
|
|
END IF
|
|
'add to list
|
|
templistn = templistn + 1: TempList(templistn) = x
|
|
END IF
|
|
|
|
IF T(x) = 1 THEN
|
|
'It is a symbol or a {}block with only one option
|
|
'a {}block with only one option MAY not need to be passed
|
|
'depending on if anything else is in this block could make the existance of this opt () assumed
|
|
'Note: Symbols which are not encapsulated inside a {}block never need to be passed
|
|
' Symbols already have dontpass() set to 1
|
|
IF DontPass(x) = 0 THEN templistn = templistn + 1: TempList(templistn) = x: DontPass(x) = 1
|
|
END IF
|
|
|
|
END IF
|
|
END IF
|
|
|
|
NEXT
|
|
|
|
'scan last run (mostly just a copy of code from above)
|
|
IF x1 THEN
|
|
IF MustPassOpt THEN
|
|
'If there's an opt () which must be passed that will be identified,
|
|
'all the 1 option {}blocks can be assumed...
|
|
IF MustPassOptNeedsFlag THEN
|
|
'The MustPassOpt requires a flag, so use the same flag for everything
|
|
FOR x2 = 1 TO templistn
|
|
PassRule(TempList(x2)) = PassFlag
|
|
NEXT
|
|
PassFlag = PassFlag * 2
|
|
ELSE
|
|
'The MustPassOpt is a {}block which doesn't need a flag, so everything else needs to
|
|
'reference it
|
|
FOR x2 = 1 TO templistn
|
|
IF TempList(x2) <> MustPassOpt THEN PassRule(TempList(x2)) = -MustPassOpt
|
|
NEXT
|
|
END IF
|
|
ELSE
|
|
'if not, use a unique flag for everything in this block
|
|
FOR x2 = 1 TO templistn: PassRule(TempList(x2)) = PassFlag: NEXT
|
|
IF templistn <> 0 THEN PassFlag = PassFlag * 2
|
|
END IF
|
|
x1 = 0
|
|
END IF
|
|
|
|
IF scannextlevel = 0 THEN EXIT FOR
|
|
NEXT
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "--------SEPERATE ARGUMENTS REPORT #1:3--------"
|
|
FOR i = 1 TO lastt
|
|
PRINT #9, i, "OPT=" + CHR$(34) + RTRIM$(Opt(i, 1)) + CHR$(34)
|
|
PRINT #9, i, "OPTWORDS="; OptWords(i, 1)
|
|
PRINT #9, i, "T="; T(i)
|
|
PRINT #9, i, "DONTPASS="; DontPass(i)
|
|
PRINT #9, i, "PASSRULE="; PassRule(i)
|
|
PRINT #9, i, "LEV="; Lev(i)
|
|
PRINT #9, i, "ENTRYLEV="; EntryLev(i)
|
|
NEXT
|
|
END IF
|
|
|
|
|
|
|
|
FOR i = 1 TO lastt: separgs(i) = "n-ll": NEXT
|
|
|
|
|
|
|
|
|
|
'Consider: "?,[?]"
|
|
'Notes: The comma is mandatory but the second ? is entirely optional
|
|
'Consider: "[?[{B}?]{A}]?"
|
|
'Notes: As unlikely as the above is, it is still valid, but pivots on the outcome of {A} being present
|
|
'Consider: "[?]{A}"
|
|
'Consider: "[?{A}][?{B}][?{C}]?"
|
|
'Notes: The trick here is to realize {A} has greater priority than {B}, so all lines of enquiry must
|
|
' be exhausted before considering {B}
|
|
|
|
'Use inquiry approach to solve format
|
|
'Each line of inquiry must be exhausted
|
|
'An expression ("?") simply means a branch where you can scan ahead
|
|
|
|
Branches = 0
|
|
DIM BranchFormatPos(1 TO 100) AS LONG
|
|
DIM BranchTaken(1 TO 100) AS LONG
|
|
'1=taken (this usually involves moving up a level)
|
|
'0=not taken
|
|
DIM BranchInputPos(1 TO 100) AS LONG
|
|
DIM BranchWithExpression(1 TO 100) AS LONG
|
|
'non-zero=expression expected before next item for format item value represents
|
|
'0=no expression allowed before next item
|
|
DIM BranchLevel(1 TO 100) AS LONG 'Level before this branch was/wasn't taken
|
|
|
|
n = numelements(ca$)
|
|
i = 1 'Position within ca$
|
|
|
|
level = 0
|
|
Expression = 0
|
|
FOR x = 1 TO lastt
|
|
|
|
ContinueScan:
|
|
|
|
IF DitchLev(x) < level THEN 'dropping down to a lower level
|
|
'we can only go as low as the 'ditch' will allow us, which will limit our options
|
|
level = DitchLev(x)
|
|
END IF
|
|
|
|
IF EntryLev(x) <= level THEN 'possible to enter level
|
|
|
|
'But was this optional or were we forced to be on this level?
|
|
IF EntryLev(x) < Lev(x) THEN
|
|
optional = 1
|
|
IF level > EntryLev(x) THEN optional = 0
|
|
ELSE
|
|
'entrylev=lev
|
|
optional = 0
|
|
END IF
|
|
|
|
t = T(x)
|
|
|
|
IF t = 0 THEN 'A "?" expression
|
|
IF Expression THEN
|
|
'*********backtrack************
|
|
'We are tracking an expression which we assumed would be present but was not
|
|
GOTO Backtrack
|
|
'******************************
|
|
END IF
|
|
IF optional THEN
|
|
Branches = Branches + 1
|
|
BranchFormatPos(Branches) = x
|
|
BranchTaken(Branches) = 1
|
|
BranchInputPos(Branches) = i
|
|
BranchWithExpression(Branches) = 0
|
|
BranchLevel(Branches) = level
|
|
level = Lev(x)
|
|
END IF
|
|
Expression = x
|
|
END IF 'A "?" expression
|
|
|
|
IF t THEN
|
|
|
|
currentlev = level
|
|
|
|
'Add new branch if new level will be entered
|
|
IF optional THEN
|
|
Branches = Branches + 1
|
|
BranchFormatPos(Branches) = x
|
|
BranchTaken(Branches) = 1
|
|
BranchInputPos(Branches) = i
|
|
BranchWithExpression(Branches) = Expression
|
|
BranchLevel(Branches) = level
|
|
END IF
|
|
|
|
'Scan for Opt () options
|
|
i1 = i: i2 = i
|
|
IF Expression THEN i2 = n
|
|
'Scan a$ for opt () x
|
|
'Note: Finding the closest opt option is necessary
|
|
'Note: This needs to be bracket sensitive
|
|
OutOfRange = 2147483647
|
|
position = OutOfRange
|
|
which = 0
|
|
removePrefix = 0
|
|
IF i <= n THEN 'Past end of contect check
|
|
FOR o = 1 TO t
|
|
words = OptWords(x, o)
|
|
b = 0
|
|
FOR i3 = i1 TO i2
|
|
IF i3 + words - 1 <= n THEN 'enough elements exist
|
|
c$ = getelement$(a$, i3)
|
|
IF b = 0 THEN
|
|
'Build comparison string (spacing elements)
|
|
FOR w = 2 TO words
|
|
c$ = c$ + " " + getelement$(a$, i3 + w - 1)
|
|
NEXT w
|
|
'Compare
|
|
noPrefixMatch = LEFT$(Opt(x, o), 1) = "_" AND qb64prefix_set = 1 AND c$ = UCASE$(MID$(RTRIM$(Opt(x, o)), 2))
|
|
IF c$ = UCASE$(RTRIM$(Opt(x, o))) OR noPrefixMatch THEN
|
|
'Record Match
|
|
IF i3 < position THEN
|
|
position = i3
|
|
which = o
|
|
IF noPrefixMatch THEN removePrefix = 1
|
|
bvalue = b
|
|
EXIT FOR 'Exit the i3 loop
|
|
END IF 'position check
|
|
END IF 'match
|
|
END IF
|
|
|
|
IF ASC(c$) = 44 AND b = 0 THEN
|
|
EXIT FOR 'Expressions cannot contain a "," in their base level
|
|
'Because this wasn't interceppted by the above code it isn't the Opt either
|
|
END IF
|
|
IF ASC(c$) = 40 THEN
|
|
b = b + 1
|
|
END IF
|
|
IF ASC(c$) = 41 THEN
|
|
b = b - 1
|
|
IF b = -1 THEN EXIT FOR 'Exited current bracketting level, making any following match invalid
|
|
END IF
|
|
|
|
END IF 'enough elements exist
|
|
NEXT i3
|
|
NEXT o
|
|
END IF 'Past end of contect check
|
|
|
|
IF position <> OutOfRange THEN 'Found?
|
|
'Found...
|
|
level = Lev(x) 'Adjust level
|
|
IF Expression THEN
|
|
'Found...Expression...
|
|
'Has an expression been provided?
|
|
IF position > i AND bvalue = 0 THEN
|
|
'Found...Expression...Provided...
|
|
separgs(Expression) = getelements$(ca$, i, position - 1)
|
|
Expression = 0
|
|
i = position
|
|
ELSE
|
|
'Found...Expression...Omitted...
|
|
'*********backtrack************
|
|
GOTO OptCheckBacktrack
|
|
'******************************
|
|
END IF
|
|
END IF 'Expression
|
|
i = i + OptWords(x, which)
|
|
separgslayout(x) = CHR$(LEN(RTRIM$(Opt(x, which))) - removePrefix) + SCase$(MID$(RTRIM$(Opt(x, which)), removePrefix + 1))
|
|
separgs(x) = CHR$(0) + str2(which)
|
|
ELSE
|
|
'Not Found...
|
|
'*********backtrack************
|
|
OptCheckBacktrack:
|
|
'Was this optional?
|
|
IF Lev(x) > EntryLev(x) THEN 'Optional Opt ()?
|
|
'Not Found...Optional...
|
|
'Simply don't enter the optional higher level and continue as normal
|
|
BranchTaken(Branches) = 0
|
|
level = currentlev 'We aren't entering the level after all, so our level should remain at the opt's entrylevel
|
|
ELSE
|
|
Backtrack:
|
|
'Not Found...Mandatory...
|
|
'1)Erase previous branches where both options have been tried
|
|
FOR branch = Branches TO 1 STEP -1 'Remove branches until last taken branch is found
|
|
IF BranchTaken(branch) THEN EXIT FOR
|
|
Branches = Branches - 1 'Remove branch (it has already been tried with both possible combinations)
|
|
NEXT
|
|
IF Branches = 0 THEN 'All options have been exhausted
|
|
seperateargs_error = 1
|
|
seperateargs_error_message = "Syntax error"
|
|
IF LEN(id2.hr_syntax) > 0 THEN seperateargs_error_message = seperateargs_error_message + " - Reference: " + id2.hr_syntax
|
|
EXIT FUNCTION
|
|
END IF
|
|
'2)Toggle taken branch to untaken and revert
|
|
BranchTaken(Branches) = 0 'toggle branch to untaken
|
|
Expression = BranchWithExpression(Branches)
|
|
i = BranchInputPos(Branches)
|
|
x = BranchFormatPos(Branches)
|
|
level = BranchLevel(Branches)
|
|
'3)Erase any content created after revert position
|
|
IF Expression THEN separgs(Expression) = "n-ll"
|
|
FOR x2 = x TO lastt
|
|
separgs(x2) = "n-ll"
|
|
separgslayout(x2) = ""
|
|
NEXT
|
|
END IF 'Optional Opt ()?
|
|
'******************************
|
|
|
|
END IF 'Found?
|
|
|
|
END IF 't
|
|
|
|
END IF 'possible to enter level
|
|
|
|
NEXT x
|
|
|
|
'Final expression?
|
|
IF Expression THEN
|
|
IF i <= n THEN
|
|
separgs(Expression) = getelements$(ca$, i, n)
|
|
|
|
'can this be an expression?
|
|
'check it passes bracketting and comma rules
|
|
b = 0
|
|
FOR i2 = i TO n
|
|
c$ = getelement$(a$, i2)
|
|
IF ASC(c$) = 44 AND b = 0 THEN
|
|
GOTO Backtrack
|
|
END IF
|
|
IF ASC(c$) = 40 THEN
|
|
b = b + 1
|
|
END IF
|
|
IF ASC(c$) = 41 THEN
|
|
b = b - 1
|
|
IF b = -1 THEN GOTO Backtrack
|
|
END IF
|
|
NEXT
|
|
IF b <> 0 THEN GOTO Backtrack
|
|
|
|
i = n + 1 'So it passes the test below
|
|
ELSE
|
|
GOTO Backtrack
|
|
END IF
|
|
END IF 'Expression
|
|
|
|
IF i <> n + 1 THEN GOTO Backtrack 'Trailing content?
|
|
|
|
IF Debug THEN
|
|
PRINT #9, "--------SEPERATE ARGUMENTS REPORT #2--------"
|
|
FOR i = 1 TO lastt
|
|
PRINT #9, i, separgs(i)
|
|
NEXT
|
|
END IF
|
|
|
|
' DIM PassRule(1 TO 100) AS LONG
|
|
' '0 means no pass rule
|
|
' 'negative values refer to an opt () element
|
|
' 'positive values refer to a flag value
|
|
' PassFlag = 1
|
|
|
|
|
|
IF PassFlag <> 1 THEN seperateargs = 1 'Return whether a 'passed' flags variable is required
|
|
pass& = 0 'The 'passed' value (shared by argument reference)
|
|
|
|
'Note: The separgs() elements will be compacted to the C++ function arguments
|
|
x = 1 'The new index to move compacted content to within separgs()
|
|
|
|
FOR i = 1 TO lastt
|
|
|
|
IF DontPass(i) = 0 THEN
|
|
|
|
IF PassRule(i) > 0 THEN
|
|
IF separgs(i) <> "n-ll" THEN pass& = pass& OR PassRule(i) 'build 'passed' flags
|
|
END IF
|
|
|
|
separgs(x) = separgs(i)
|
|
separgslayout(x) = separgslayout(i)
|
|
|
|
IF LEN(separgs(x)) THEN
|
|
IF ASC(separgs(x)) = 0 THEN
|
|
'switch omit layout tag from item to layout info
|
|
separgs(x) = RIGHT$(separgs(x), LEN(separgs(x)) - 1)
|
|
separgslayout(x) = separgslayout(x) + CHR$(0)
|
|
END IF
|
|
END IF
|
|
|
|
IF separgs(x) = "n-ll" THEN separgs(x) = "N-LL"
|
|
x = x + 1
|
|
|
|
ELSE
|
|
'its gonna be skipped!
|
|
'add layout to the next one to be safe
|
|
|
|
'for syntax such as [{HELLO}] which uses a flag instead of being passed
|
|
IF PassRule(i) > 0 THEN
|
|
IF separgs(i) <> "n-ll" THEN pass& = pass& OR PassRule(i) 'build 'passed' flags
|
|
END IF
|
|
|
|
separgslayout(i + 1) = separgslayout(i) + separgslayout(i + 1)
|
|
|
|
END IF
|
|
NEXT
|
|
separgslayout(x) = separgslayout(i) 'set final layout
|
|
|
|
'x = x - 1
|
|
'PRINT "total arguments:"; x
|
|
'PRINT "pass omit (0/1):"; omit
|
|
'PRINT "pass&="; pass&
|
|
|
|
END FUNCTION
|
|
|
|
SUB setrefer (a2$, typ2 AS LONG, e2$, method AS LONG)
|
|
a$ = a2$: typ = typ2: e$ = e2$
|
|
IF method <> 1 THEN e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
tl$ = tlayout$
|
|
|
|
'method: 0 evaulatetotyp e$
|
|
' 1 skip evaluation of e$ and use as is
|
|
'*due to the complexity of setting a reference with a value/string
|
|
' this function handles the problem
|
|
|
|
'retrieve ID
|
|
i = INSTR(a$, sp3)
|
|
IF i THEN
|
|
idnumber = VAL(LEFT$(a$, i - 1)): a$ = RIGHT$(a$, LEN(a$) - i)
|
|
ELSE
|
|
idnumber = VAL(a$)
|
|
END IF
|
|
getid idnumber
|
|
IF Error_Happened THEN EXIT SUB
|
|
|
|
'UDT?
|
|
IF typ AND ISUDT THEN
|
|
|
|
'print "setrefer-ing a UDT!"
|
|
u = VAL(a$)
|
|
i = INSTR(a$, sp3): a$ = RIGHT$(a$, LEN(a$) - i): E = VAL(a$)
|
|
i = INSTR(a$, sp3): o$ = RIGHT$(a$, LEN(a$) - i)
|
|
n$ = "UDT_" + RTRIM$(id.n): IF id.t = 0 THEN n$ = "ARRAY_" + n$ + "[0]"
|
|
|
|
IF E <> 0 AND u = 1 THEN 'Setting _MEM type elements is not allowed!
|
|
Give_Error "Cannot set read-only element of _MEM TYPE": EXIT SUB
|
|
END IF
|
|
|
|
IF E = 0 THEN
|
|
'use u and u's size
|
|
|
|
IF method <> 0 THEN Give_Error "Unexpected internal code reference to UDT": EXIT SUB
|
|
lhsscope$ = scope$
|
|
e$ = evaluate(e$, t2)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (t2 AND ISUDT) = 0 THEN Give_Error "Expected = similar user defined type": EXIT SUB
|
|
|
|
IF (t2 AND ISREFERENCE) = 0 THEN
|
|
IF t2 AND ISPOINTER THEN
|
|
src$ = "((char*)" + e$ + ")"
|
|
e2 = 0: u2 = t2 AND 511
|
|
ELSE
|
|
src$ = "((char*)&" + e$ + ")"
|
|
e2 = 0: u2 = t2 AND 511
|
|
END IF
|
|
GOTO directudt
|
|
END IF
|
|
|
|
'****problem****
|
|
idnumber2 = VAL(e$)
|
|
getid idnumber2
|
|
|
|
|
|
IF Error_Happened THEN EXIT SUB
|
|
n2$ = "UDT_" + RTRIM$(id.n): IF id.t = 0 THEN n2$ = "ARRAY_" + n2$ + "[0]"
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i): u2 = VAL(e$)
|
|
i = INSTR(e$, sp3): e$ = RIGHT$(e$, LEN(e$) - i): e2 = VAL(e$)
|
|
i = INSTR(e$, sp3): o2$ = RIGHT$(e$, LEN(e$) - i)
|
|
'WARNING: u2 may need minor modifications based on e to see if they are the same
|
|
|
|
'we have now established we have 2 pointers to similar data types!
|
|
'ASSUME BYTE TYPE!!!
|
|
src$ = "((char*)" + scope$ + n2$ + ")+(" + o2$ + ")"
|
|
directudt:
|
|
IF u <> u2 OR e2 <> 0 THEN Give_Error "Expected = similar user defined type": EXIT SUB
|
|
dst$ = "((char*)" + lhsscope$ + n$ + ")+(" + o$ + ")"
|
|
copy_full_udt dst$, src$, 12, 0, u
|
|
|
|
'print "setFULLUDTrefer!"
|
|
|
|
tlayout$ = tl$
|
|
EXIT SUB
|
|
|
|
END IF 'e=0
|
|
|
|
IF typ AND ISOFFSETINBITS THEN Give_Error "Cannot resolve bit-length variables inside user defined types": EXIT SUB
|
|
IF typ AND ISSTRING THEN
|
|
IF typ AND ISFIXEDLENGTH THEN
|
|
o2$ = "(((uint8*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
r$ = "qbs_new_fixed(" + o2$ + "," + str2(udtetypesize(E)) + ",1)"
|
|
ELSE
|
|
r$ = "*((qbs**)((char*)(" + scope$ + n$ + ")+(" + o$ + ")))"
|
|
END IF
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, STRINGTYPE - ISPOINTER)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "qbs_set(" + r$ + "," + e$ + ");"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
ELSE
|
|
typ = typ - ISUDT - ISREFERENCE - ISPOINTER
|
|
IF typ AND ISARRAY THEN typ = typ - ISARRAY
|
|
t$ = typ2ctyp$(typ, "")
|
|
IF Error_Happened THEN EXIT SUB
|
|
o2$ = "(((char*)" + scope$ + n$ + ")+(" + o$ + "))"
|
|
r$ = "*" + "(" + t$ + "*)" + o2$
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, r$ + "=" + e$ + ";"
|
|
END IF
|
|
|
|
'print "setUDTrefer:"+r$,e$
|
|
tlayout$ = tl$
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = MID$(r$, 2)
|
|
EXIT SUB
|
|
END IF
|
|
|
|
|
|
'array?
|
|
IF id.arraytype THEN
|
|
n$ = RTRIM$(id.callname)
|
|
typ = typ - ISPOINTER - ISREFERENCE 'typ now looks like a regular value
|
|
|
|
IF (typ AND ISSTRING) THEN
|
|
IF (typ AND ISFIXEDLENGTH) THEN
|
|
offset$ = "&((uint8*)(" + n$ + "[0]))[tmp_long*" + str2(id.tsize) + "]"
|
|
r$ = "qbs_new_fixed(" + offset$ + "," + str2(id.tsize) + ",1)"
|
|
PRINT #12, "tmp_long=" + a$ + ";"
|
|
IF method = 0 THEN
|
|
l$ = "if (!new_error) qbs_set(" + r$ + "," + evaluatetotyp(e$, typ) + ");"
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
l$ = "if (!new_error) qbs_set(" + r$ + "," + e$ + ");"
|
|
END IF
|
|
PRINT #12, l$
|
|
ELSE
|
|
PRINT #12, "tmp_long=" + a$ + ";"
|
|
IF method = 0 THEN
|
|
l$ = "if (!new_error) qbs_set( ((qbs*)(((uint64*)(" + n$ + "[0]))[tmp_long]))," + evaluatetotyp(e$, typ) + ");"
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
l$ = "if (!new_error) qbs_set( ((qbs*)(((uint64*)(" + n$ + "[0]))[tmp_long]))," + e$ + ");"
|
|
END IF
|
|
PRINT #12, l$
|
|
END IF
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
tlayout$ = tl$
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = MID$(r$, 2)
|
|
EXIT SUB
|
|
END IF
|
|
|
|
IF (typ AND ISOFFSETINBITS) THEN
|
|
'r$ = "setbits_" + str2(typ AND 511) + "("
|
|
r$ = "setbits(" + str2(typ AND 511) + ","
|
|
r$ = r$ + "(uint8*)(" + n$ + "[0])" + ",tmp_long,"
|
|
PRINT #12, "tmp_long=" + a$ + ";"
|
|
IF method = 0 THEN
|
|
l$ = "if (!new_error) " + r$ + evaluatetotyp(e$, typ) + ");"
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
l$ = "if (!new_error) " + r$ + e$ + ");"
|
|
END IF
|
|
PRINT #12, l$
|
|
tlayout$ = tl$
|
|
EXIT SUB
|
|
ELSE
|
|
t$ = ""
|
|
IF (typ AND ISFLOAT) THEN
|
|
IF (typ AND 511) = 32 THEN t$ = "float"
|
|
IF (typ AND 511) = 64 THEN t$ = "double"
|
|
IF (typ AND 511) = 256 THEN t$ = "long double"
|
|
ELSE
|
|
IF (typ AND ISUNSIGNED) THEN
|
|
IF (typ AND 511) = 8 THEN t$ = "uint8"
|
|
IF (typ AND 511) = 16 THEN t$ = "uint16"
|
|
IF (typ AND 511) = 32 THEN t$ = "uint32"
|
|
IF (typ AND 511) = 64 THEN t$ = "uint64"
|
|
IF typ AND ISOFFSET THEN t$ = "uptrszint"
|
|
ELSE
|
|
IF (typ AND 511) = 8 THEN t$ = "int8"
|
|
IF (typ AND 511) = 16 THEN t$ = "int16"
|
|
IF (typ AND 511) = 32 THEN t$ = "int32"
|
|
IF (typ AND 511) = 64 THEN t$ = "int64"
|
|
IF typ AND ISOFFSET THEN t$ = "ptrszint"
|
|
END IF
|
|
END IF
|
|
END IF
|
|
IF t$ = "" THEN Give_Error "Cannot find C type to return array data": EXIT SUB
|
|
PRINT #12, "tmp_long=" + a$ + ";"
|
|
IF method = 0 THEN
|
|
l$ = "if (!new_error) ((" + t$ + "*)(" + n$ + "[0]))[tmp_long]=" + evaluatetotyp(e$, typ) + ";"
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
l$ = "if (!new_error) ((" + t$ + "*)(" + n$ + "[0]))[tmp_long]=" + e$ + ";"
|
|
END IF
|
|
|
|
PRINT #12, l$
|
|
tlayout$ = tl$
|
|
EXIT SUB
|
|
END IF 'array
|
|
|
|
'variable?
|
|
IF id.t THEN
|
|
r$ = RTRIM$(id.n)
|
|
t = id.t
|
|
'remove irrelavant flags
|
|
IF (t AND ISINCONVENTIONALMEMORY) THEN t = t - ISINCONVENTIONALMEMORY
|
|
typ = t
|
|
|
|
'string variable?
|
|
IF (t AND ISSTRING) THEN
|
|
IF (t AND ISFIXEDLENGTH) THEN
|
|
r$ = scope$ + "STRING" + str2(id.tsize) + "_" + r$
|
|
ELSE
|
|
r$ = scope$ + "STRING_" + r$
|
|
END IF
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, ISSTRING)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "qbs_set(" + r$ + "," + e$ + ");"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
IF arrayprocessinghappened THEN arrayprocessinghappened = 0
|
|
tlayout$ = tl$
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = MID$(r$, 2)
|
|
EXIT SUB
|
|
END IF
|
|
|
|
'bit-length variable?
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
b = t AND 511
|
|
IF (t AND ISUNSIGNED) THEN
|
|
r$ = "*" + scope$ + "UBIT" + str2(t AND 511) + "_" + r$
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, 64& + ISUNSIGNED)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = r$ + "=(" + e$ + ")&" + str2(bitmask(b)) + ";"
|
|
PRINT #12, l$
|
|
ELSE
|
|
r$ = "*" + scope$ + "BIT" + str2(t AND 511) + "_" + r$
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = "if ((" + r$ + "=" + e$ + ")&" + str2(2 ^ (b - 1)) + "){"
|
|
PRINT #12, l$
|
|
'signed bit is set
|
|
l$ = r$ + "|=" + str2(bitmaskinv(b)) + ";"
|
|
PRINT #12, l$
|
|
PRINT #12, "}else{"
|
|
'signed bit is not set
|
|
l$ = r$ + "&=" + str2(bitmask(b)) + ";"
|
|
PRINT #12, l$
|
|
PRINT #12, "}"
|
|
END IF
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);": stringprocessinghappened = 0
|
|
IF arrayprocessinghappened THEN arrayprocessinghappened = 0
|
|
tlayout$ = tl$
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = MID$(r$, 2)
|
|
EXIT SUB
|
|
END IF
|
|
|
|
'standard variable?
|
|
IF t = BYTETYPE THEN r$ = "*" + scope$ + "BYTE_" + r$: GOTO sref
|
|
IF t = UBYTETYPE THEN r$ = "*" + scope$ + "UBYTE_" + r$: GOTO sref
|
|
IF t = INTEGERTYPE THEN r$ = "*" + scope$ + "INTEGER_" + r$: GOTO sref
|
|
IF t = UINTEGERTYPE THEN r$ = "*" + scope$ + "UINTEGER_" + r$: GOTO sref
|
|
IF t = LONGTYPE THEN r$ = "*" + scope$ + "LONG_" + r$: GOTO sref
|
|
IF t = ULONGTYPE THEN r$ = "*" + scope$ + "ULONG_" + r$: GOTO sref
|
|
IF t = INTEGER64TYPE THEN r$ = "*" + scope$ + "INTEGER64_" + r$: GOTO sref
|
|
IF t = UINTEGER64TYPE THEN r$ = "*" + scope$ + "UINTEGER64_" + r$: GOTO sref
|
|
IF t = SINGLETYPE THEN r$ = "*" + scope$ + "SINGLE_" + r$: GOTO sref
|
|
IF t = DOUBLETYPE THEN r$ = "*" + scope$ + "DOUBLE_" + r$: GOTO sref
|
|
IF t = FLOATTYPE THEN r$ = "*" + scope$ + "FLOAT_" + r$: GOTO sref
|
|
IF t = OFFSETTYPE THEN r$ = "*" + scope$ + "OFFSET_" + r$: GOTO sref
|
|
IF t = UOFFSETTYPE THEN r$ = "*" + scope$ + "UOFFSET_" + r$: GOTO sref
|
|
sref:
|
|
t2 = t - ISPOINTER
|
|
IF method = 0 THEN e$ = evaluatetotyp(e$, t2)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = r$ + "=" + e$ + ";"
|
|
PRINT #12, l$
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);": stringprocessinghappened = 0
|
|
IF arrayprocessinghappened THEN arrayprocessinghappened = 0
|
|
tlayout$ = tl$
|
|
|
|
IF LEFT$(r$, 1) = "*" THEN r$ = MID$(r$, 2)
|
|
EXIT SUB
|
|
END IF 'variable
|
|
|
|
tlayout$ = tl$
|
|
END SUB
|
|
|
|
FUNCTION str2$ (v AS LONG)
|
|
str2$ = _TRIM$(STR$(v))
|
|
END FUNCTION
|
|
|
|
FUNCTION str2u64$ (v~&&)
|
|
str2u64$ = LTRIM$(RTRIM$(STR$(v~&&)))
|
|
END FUNCTION
|
|
|
|
FUNCTION str2i64$ (v&&)
|
|
str2i64$ = LTRIM$(RTRIM$(STR$(v&&)))
|
|
END FUNCTION
|
|
|
|
FUNCTION typ2ctyp$ (t AS LONG, tstr AS STRING)
|
|
ctyp$ = ""
|
|
'typ can be passed as either: (the unused value is ignored)
|
|
'i. as a typ value in t
|
|
'ii. as a typ symbol (eg. "~%") in tstr
|
|
'iii. as a typ name (eg. _UNSIGNED INTEGER) in tstr
|
|
IF tstr$ = "" THEN
|
|
IF (t AND ISARRAY) THEN EXIT FUNCTION 'cannot return array types
|
|
IF (t AND ISSTRING) THEN typ2ctyp$ = "qbs": EXIT FUNCTION
|
|
b = t AND 511
|
|
IF (t AND ISUDT) THEN typ2ctyp$ = "void": EXIT FUNCTION
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
IF b <= 32 THEN ctyp$ = "int32" ELSE ctyp$ = "int64"
|
|
IF (t AND ISUNSIGNED) THEN ctyp$ = "u" + ctyp$
|
|
typ2ctyp$ = ctyp$: EXIT FUNCTION
|
|
END IF
|
|
IF (t AND ISFLOAT) THEN
|
|
IF b = 32 THEN ctyp$ = "float"
|
|
IF b = 64 THEN ctyp$ = "double"
|
|
IF b = 256 THEN ctyp$ = "long double"
|
|
ELSE
|
|
IF b = 8 THEN ctyp$ = "int8"
|
|
IF b = 16 THEN ctyp$ = "int16"
|
|
IF b = 32 THEN ctyp$ = "int32"
|
|
IF b = 64 THEN ctyp$ = "int64"
|
|
IF t AND ISOFFSET THEN ctyp$ = "ptrszint"
|
|
IF (t AND ISUNSIGNED) THEN ctyp$ = "u" + ctyp$
|
|
END IF
|
|
IF t AND ISOFFSET THEN
|
|
ctyp$ = "ptrszint": IF (t AND ISUNSIGNED) THEN ctyp$ = "uptrszint"
|
|
END IF
|
|
typ2ctyp$ = ctyp$: EXIT FUNCTION
|
|
END IF
|
|
|
|
ts$ = tstr$
|
|
'is ts$ a symbol?
|
|
IF ts$ = "$" THEN ctyp$ = "qbs"
|
|
IF ts$ = "!" THEN ctyp$ = "float"
|
|
IF ts$ = "#" THEN ctyp$ = "double"
|
|
IF ts$ = "##" THEN ctyp$ = "long double"
|
|
IF LEFT$(ts$, 1) = "~" THEN unsgn = 1: ts$ = RIGHT$(ts$, LEN(ts$) - 1)
|
|
IF LEFT$(ts$, 1) = "`" THEN
|
|
n$ = RIGHT$(ts$, LEN(ts$) - 1)
|
|
b = 1
|
|
IF n$ <> "" THEN
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Invalid index after _BIT type": EXIT FUNCTION
|
|
b = VAL(n$)
|
|
IF b > 64 THEN Give_Error "Invalid index after _BIT type": EXIT FUNCTION
|
|
END IF
|
|
IF b <= 32 THEN ctyp$ = "int32" ELSE ctyp$ = "int64"
|
|
IF unsgn THEN ctyp$ = "u" + ctyp$
|
|
typ2ctyp$ = ctyp$: EXIT FUNCTION
|
|
END IF
|
|
IF ts$ = "%&" THEN
|
|
typ2ctyp$ = "ptrszint": IF (t AND ISUNSIGNED) THEN typ2ctyp$ = "uptrszint"
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF ts$ = "%%" THEN ctyp$ = "int8"
|
|
IF ts$ = "%" THEN ctyp$ = "int16"
|
|
IF ts$ = "&" THEN ctyp$ = "int32"
|
|
IF ts$ = "&&" THEN ctyp$ = "int64"
|
|
IF ctyp$ <> "" THEN
|
|
IF unsgn THEN ctyp$ = "u" + ctyp$
|
|
typ2ctyp$ = ctyp$: EXIT FUNCTION
|
|
END IF
|
|
'is tstr$ a named type? (eg. 'LONG')
|
|
s$ = type2symbol$(tstr$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF LEN(s$) THEN
|
|
typ2ctyp$ = typ2ctyp$(0, s$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
Give_Error "Invalid type": EXIT FUNCTION
|
|
|
|
END FUNCTION
|
|
|
|
FUNCTION type2symbol$ (typ$)
|
|
t$ = typ$
|
|
FOR i = 1 TO LEN(t$)
|
|
IF MID$(t$, i, 1) = sp THEN MID$(t$, i, 1) = " "
|
|
NEXT
|
|
e$ = "Cannot convert type (" + typ$ + ") to symbol"
|
|
t2$ = "_UNSIGNED _BIT": s$ = "~`1": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED _BYTE": s$ = "~%%": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED LONG": s$ = "~&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED _INTEGER64": s$ = "~&&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED INTEGER": s$ = "~%": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED _OFFSET": s$ = "~%&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_BIT": s$ = "`1": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_BYTE": s$ = "%%": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "LONG": s$ = "&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_INTEGER64": s$ = "&&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_OFFSET": s$ = "%&": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "SINGLE": s$ = "!": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "DOUBLE": s$ = "#": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_FLOAT": s$ = "##": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "STRING": s$ = "$": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED BIT": s$ = "~`1": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED BYTE": s$ = "~%%": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED LONG": s$ = "~&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED INTEGER64": s$ = "~&&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED INTEGER": s$ = "~%": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED OFFSET": s$ = "~%&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED _BIT": s$ = "~`1": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED _BYTE": s$ = "~%%": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED _INTEGER64": s$ = "~&&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "UNSIGNED _OFFSET": s$ = "~%&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED BIT": s$ = "~`1": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED BYTE": s$ = "~%%": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED INTEGER64": s$ = "~&&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "_UNSIGNED OFFSET": s$ = "~%&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "BIT": s$ = "`1": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "BYTE": s$ = "%%": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "INTEGER64": s$ = "&&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "INTEGER": s$ = "%": IF t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "OFFSET": s$ = "%&": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
t2$ = "FLOAT": s$ = "##": IF qb64prefix_set = 1 AND t$ = t2$ THEN GOTO t2sfound
|
|
Give_Error e$: EXIT FUNCTION
|
|
t2sfound:
|
|
type2symbol$ = s$
|
|
IF LEN(t2$) <> LEN(t$) THEN
|
|
IF s$ <> "$" AND s$ <> "~`1" AND s$ <> "`1" THEN Give_Error e$: EXIT FUNCTION
|
|
t$ = RIGHT$(t$, LEN(t$) - LEN(t2$))
|
|
IF LEFT$(t$, 3) <> " * " THEN Give_Error e$: EXIT FUNCTION
|
|
t$ = RIGHT$(t$, LEN(t$) - 3)
|
|
IF isuinteger(t$) = 0 THEN Give_Error e$: EXIT FUNCTION
|
|
v = VAL(t$)
|
|
IF v = 0 THEN Give_Error e$: EXIT FUNCTION
|
|
IF s$ <> "$" AND v > 64 THEN Give_Error e$: EXIT FUNCTION
|
|
IF s$ = "$" THEN
|
|
s$ = s$ + str2$(v)
|
|
ELSE
|
|
s$ = LEFT$(s$, LEN(s$) - 1) + str2$(v)
|
|
END IF
|
|
type2symbol$ = s$
|
|
END IF
|
|
END FUNCTION
|
|
|
|
'Strips away bits/indentifiers which make locating a variables source difficult
|
|
FUNCTION typecomp (typ)
|
|
typ2 = typ
|
|
IF (typ2 AND ISINCONVENTIONALMEMORY) THEN typ2 = typ2 - ISINCONVENTIONALMEMORY
|
|
typecomp = typ2
|
|
END FUNCTION
|
|
|
|
FUNCTION typname2typ& (t2$)
|
|
typname2typsize = 0 'the default
|
|
|
|
t$ = t2$
|
|
|
|
'symbol?
|
|
ts$ = t$
|
|
IF ts$ = "$" THEN typname2typ& = STRINGTYPE: EXIT FUNCTION
|
|
IF ts$ = "!" THEN typname2typ& = SINGLETYPE: EXIT FUNCTION
|
|
IF ts$ = "#" THEN typname2typ& = DOUBLETYPE: EXIT FUNCTION
|
|
IF ts$ = "##" THEN typname2typ& = FLOATTYPE: EXIT FUNCTION
|
|
|
|
'fixed length string?
|
|
IF LEFT$(ts$, 1) = "$" THEN
|
|
n$ = RIGHT$(ts$, LEN(ts$) - 1)
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Invalid index after STRING * type": EXIT FUNCTION
|
|
b = VAL(n$)
|
|
IF b = 0 THEN Give_Error "Invalid index after STRING * type": EXIT FUNCTION
|
|
typname2typsize = b
|
|
typname2typ& = STRINGTYPE + ISFIXEDLENGTH
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
'unsigned?
|
|
IF LEFT$(ts$, 1) = "~" THEN unsgn = 1: ts$ = RIGHT$(ts$, LEN(ts$) - 1)
|
|
|
|
'bit-type?
|
|
IF LEFT$(ts$, 1) = "`" THEN
|
|
n$ = RIGHT$(ts$, LEN(ts$) - 1)
|
|
b = 1
|
|
IF n$ <> "" THEN
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Invalid index after _BIT type": EXIT FUNCTION
|
|
b = VAL(n$)
|
|
IF b > 64 THEN Give_Error "Invalid index after _BIT type": EXIT FUNCTION
|
|
END IF
|
|
IF unsgn THEN typname2typ& = UBITTYPE + (b - 1) ELSE typname2typ& = BITTYPE + (b - 1)
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
t = 0
|
|
IF ts$ = "%%" THEN t = BYTETYPE
|
|
IF ts$ = "%" THEN t = INTEGERTYPE
|
|
IF ts$ = "&" THEN t = LONGTYPE
|
|
IF ts$ = "&&" THEN t = INTEGER64TYPE
|
|
IF ts$ = "%&" THEN t = OFFSETTYPE
|
|
|
|
IF t THEN
|
|
IF unsgn THEN t = t + ISUNSIGNED
|
|
typname2typ& = t: EXIT FUNCTION
|
|
END IF
|
|
'not a valid symbol
|
|
|
|
'type name?
|
|
FOR i = 1 TO LEN(t$)
|
|
IF MID$(t$, i, 1) = sp THEN MID$(t$, i, 1) = " "
|
|
NEXT
|
|
IF t$ = "STRING" THEN typname2typ& = STRINGTYPE: EXIT FUNCTION
|
|
|
|
IF LEFT$(t$, 9) = "STRING * " THEN
|
|
|
|
n$ = RIGHT$(t$, LEN(t$) - 9)
|
|
|
|
'constant check 2011
|
|
hashfound = 0
|
|
hashname$ = n$
|
|
hashchkflags = HASHFLAG_CONSTANT
|
|
hashres = HashFindRev(hashname$, hashchkflags, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF constsubfunc(hashresref) = subfuncn OR constsubfunc(hashresref) = 0 THEN
|
|
IF constdefined(hashresref) THEN
|
|
hashfound = 1
|
|
EXIT DO
|
|
END IF
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
IF hashfound THEN
|
|
i2 = hashresref
|
|
t = consttype(i2)
|
|
IF t AND ISSTRING THEN Give_Error "Expected STRING * numeric-constant": EXIT FUNCTION
|
|
'convert value to general formats
|
|
IF t AND ISFLOAT THEN
|
|
v## = constfloat(i2)
|
|
v&& = v##
|
|
v~&& = v&&
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
v~&& = constuinteger(i2)
|
|
v&& = v~&&
|
|
v## = v&&
|
|
ELSE
|
|
v&& = constinteger(i2)
|
|
v## = v&&
|
|
v~&& = v&&
|
|
END IF
|
|
END IF
|
|
IF v&& < 1 OR v&& > 9999999999 THEN Give_Error "STRING * out-of-range constant": EXIT FUNCTION
|
|
b = v&&
|
|
GOTO constantlenstr
|
|
END IF
|
|
|
|
IF isuinteger(n$) = 0 OR LEN(n$) > 10 THEN Give_Error "Invalid number/constant after STRING * type": EXIT FUNCTION
|
|
b = VAL(n$)
|
|
IF b = 0 OR LEN(n$) > 10 THEN Give_Error "Invalid number after STRING * type": EXIT FUNCTION
|
|
constantlenstr:
|
|
typname2typsize = b
|
|
typname2typ& = STRINGTYPE + ISFIXEDLENGTH
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF t$ = "SINGLE" THEN typname2typ& = SINGLETYPE: EXIT FUNCTION
|
|
IF t$ = "DOUBLE" THEN typname2typ& = DOUBLETYPE: EXIT FUNCTION
|
|
IF t$ = "_FLOAT" OR (t$ = "FLOAT" AND qb64prefix_set = 1) THEN typname2typ& = FLOATTYPE: EXIT FUNCTION
|
|
IF LEFT$(t$, 10) = "_UNSIGNED " OR (LEFT$(t$, 9) = "UNSIGNED " AND qb64prefix_set = 1) THEN
|
|
u = 1
|
|
t$ = MID$(t$, INSTR(t$, CHR$(32)) + 1)
|
|
END IF
|
|
IF LEFT$(t$, 4) = "_BIT" OR (LEFT$(t$, 3) = "BIT" AND qb64prefix_set = 1) THEN
|
|
IF t$ = "_BIT" OR (t$ = "BIT" AND qb64prefix_set = 1) THEN
|
|
IF u THEN typname2typ& = UBITTYPE ELSE typname2typ& = BITTYPE
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF LEFT$(t$, 7) <> "_BIT * " OR (LEFT$(t$, 6) = "BIT * " AND qb64prefix_set = 1) THEN Give_Error "Expected _BIT * number": EXIT FUNCTION
|
|
|
|
n$ = RIGHT$(t$, LEN(t$) - 7)
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Invalid size after " + qb64prefix$ + "BIT *": EXIT FUNCTION
|
|
b = VAL(n$)
|
|
IF b = 0 OR b > 64 THEN Give_Error "Invalid size after " + qb64prefix$ + "BIT *": EXIT FUNCTION
|
|
t = BITTYPE - 1 + b: IF u THEN t = t + ISUNSIGNED
|
|
typname2typ& = t
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
t = 0
|
|
IF t$ = "_BYTE" OR (t$ = "BYTE" AND qb64prefix_set = 1) THEN t = BYTETYPE
|
|
IF t$ = "INTEGER" THEN t = INTEGERTYPE
|
|
IF t$ = "LONG" THEN t = LONGTYPE
|
|
IF t$ = "_INTEGER64" OR (t$ = "INTEGER64" AND qb64prefix_set = 1) THEN t = INTEGER64TYPE
|
|
IF t$ = "_OFFSET" OR (t$ = "OFFSET" AND qb64prefix_set = 1) THEN t = OFFSETTYPE
|
|
IF t THEN
|
|
IF u THEN t = t + ISUNSIGNED
|
|
typname2typ& = t
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF u THEN EXIT FUNCTION '_UNSIGNED (nothing)
|
|
|
|
'UDT?
|
|
FOR i = 1 TO lasttype
|
|
IF t$ = RTRIM$(udtxname(i)) THEN
|
|
typname2typ& = ISUDT + ISPOINTER + i
|
|
EXIT FUNCTION
|
|
ELSEIF RTRIM$(udtxname(i)) = "_MEM" AND t$ = "MEM" AND qb64prefix_set = 1 THEN
|
|
typname2typ& = ISUDT + ISPOINTER + i
|
|
EXIT FUNCTION
|
|
END IF
|
|
NEXT
|
|
|
|
'return 0 (failed)
|
|
END FUNCTION
|
|
|
|
FUNCTION uniquenumber&
|
|
uniquenumbern = uniquenumbern + 1
|
|
uniquenumber& = uniquenumbern
|
|
END FUNCTION
|
|
|
|
FUNCTION validlabel (LABEL2$)
|
|
create = CreatingLabel: CreatingLabel = 0
|
|
validlabel = 0
|
|
IF LEN(LABEL2$) = 0 THEN EXIT FUNCTION
|
|
clabel$ = LABEL2$
|
|
label$ = UCASE$(LABEL2$)
|
|
|
|
n = numelements(label$)
|
|
|
|
IF n = 1 THEN
|
|
|
|
'Note: Reserved words and internal sub/function names are invalid
|
|
hashres = HashFind(label$, HASHFLAG_RESERVED + HASHFLAG_SUB + HASHFLAG_FUNCTION, hashresflags, hashresref)
|
|
DO WHILE hashres
|
|
IF hashresflags AND (HASHFLAG_SUB + HASHFLAG_FUNCTION) THEN
|
|
IF ids(hashresref).internal_subfunc THEN EXIT FUNCTION
|
|
|
|
IF hashresflags AND HASHFLAG_SUB THEN 'could be a label or a sub call!
|
|
|
|
'analyze format
|
|
IF ASC(ids(hashresref).specialformat) = 32 THEN
|
|
IF ids(hashresref).args = 0 THEN onecommandsub = 1 ELSE onecommandsub = 0
|
|
ELSE
|
|
IF ASC(ids(hashresref).specialformat) <> 91 THEN '"["
|
|
onecommandsub = 0
|
|
ELSE
|
|
onecommandsub = 1
|
|
a$ = RTRIM$(ids(hashresref).specialformat)
|
|
b = 1
|
|
FOR x = 2 TO LEN(a$)
|
|
a = ASC(a$, x)
|
|
IF a = 91 THEN b = b + 1
|
|
IF a = 93 THEN b = b - 1
|
|
IF b = 0 AND x <> LEN(a$) THEN onecommandsub = 0: EXIT FOR
|
|
NEXT
|
|
END IF
|
|
END IF
|
|
IF create <> 0 AND onecommandsub = 1 THEN
|
|
IF INSTR(SubNameLabels$, sp + UCASE$(label$) + sp) = 0 THEN PossibleSubNameLabels$ = PossibleSubNameLabels$ + UCASE$(label$) + sp: EXIT FUNCTION 'treat as sub call
|
|
END IF
|
|
|
|
END IF 'sub name
|
|
|
|
ELSE
|
|
'reserved
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF hashres <> 1 THEN hashres = HashFindCont(hashresflags, hashresref) ELSE hashres = 0
|
|
LOOP
|
|
|
|
'Numeric label?
|
|
'quasi numbers are possible, but:
|
|
'a) They may only have one decimal place
|
|
'b) They must be typed with the exact same characters to match
|
|
t$ = label$
|
|
'numeric?
|
|
a = ASC(t$)
|
|
IF (a >= 48 AND a <= 57) OR a = 46 THEN
|
|
|
|
'refer to original formatting if possible (eg. 1.10 not 1.1)
|
|
x = INSTR(t$, CHR$(44))
|
|
IF x THEN
|
|
t$ = RIGHT$(t$, LEN(t$) - x)
|
|
END IF
|
|
|
|
'note: The symbols ! and # are valid trailing symbols in QBASIC, regardless of the number's size,
|
|
' so they are allowed in QB64 for compatibility reasons
|
|
addsymbol$ = removesymbol$(t$)
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
IF LEN(addsymbol$) THEN
|
|
IF INSTR(addsymbol$, "$") THEN EXIT FUNCTION
|
|
IF addsymbol$ <> "#" AND addsymbol$ <> "!" THEN addsymbol$ = ""
|
|
END IF
|
|
|
|
IF a = 46 THEN dp = 1
|
|
FOR x = 2 TO LEN(t$)
|
|
a = ASC(MID$(t$, x, 1))
|
|
IF a = 46 THEN dp = dp + 1
|
|
IF (a < 48 OR a > 57) AND a <> 46 THEN EXIT FUNCTION 'not numeric
|
|
NEXT x
|
|
IF dp > 1 THEN EXIT FUNCTION 'too many decimal points
|
|
IF dp = 1 AND LEN(t$) = 1 THEN EXIT FUNCTION 'cant have '.' as a label
|
|
|
|
tlayout$ = t$ + addsymbol$
|
|
|
|
i = INSTR(t$, "."): IF i THEN MID$(t$, i, 1) = "p"
|
|
IF addsymbol$ = "#" THEN t$ = t$ + "d"
|
|
IF addsymbol$ = "!" THEN t$ = t$ + "s"
|
|
|
|
IF LEN(t$) > 40 THEN EXIT FUNCTION
|
|
|
|
LABEL2$ = t$
|
|
validlabel = 1
|
|
EXIT FUNCTION
|
|
END IF 'numeric
|
|
|
|
END IF 'n=1
|
|
|
|
'Alpha-numeric label?
|
|
'Build label
|
|
|
|
'structure check (???.???.???.???)
|
|
IF (n AND 1) = 0 THEN EXIT FUNCTION 'must be an odd number of elements
|
|
FOR nx = 2 TO n - 1 STEP 2
|
|
a$ = getelement$(LABEL2$, nx)
|
|
IF a$ <> "." THEN EXIT FUNCTION 'every 2nd element must be a period
|
|
NEXT
|
|
|
|
'cannot begin with numeric
|
|
c = ASC(clabel$): IF c >= 48 AND c <= 57 THEN EXIT FUNCTION
|
|
|
|
'elements check
|
|
label3$ = ""
|
|
FOR nx = 1 TO n STEP 2
|
|
label$ = getelement$(clabel$, nx)
|
|
|
|
'alpha-numeric?
|
|
FOR x = 1 TO LEN(label$)
|
|
IF alphanumeric(ASC(label$, x)) = 0 THEN EXIT FUNCTION
|
|
NEXT
|
|
|
|
'build label
|
|
IF label3$ = "" THEN label3$ = UCASE$(label$): tlayout$ = label$ ELSE label3$ = label3$ + fix046$ + UCASE$(label$): tlayout$ = tlayout$ + "." + label$
|
|
NEXT nx
|
|
|
|
validlabel = 1
|
|
LABEL2$ = label3$
|
|
|
|
END FUNCTION
|
|
|
|
SUB xend
|
|
IF vWatchOn = 1 THEN
|
|
'check if closedmain = 0 in case a main module ends in an include.
|
|
IF (inclinenumber(inclevel) = 0 OR closedmain = 0) THEN vWatchAddLabel 0, -1
|
|
PRINT #12, "*__LONG_VWATCH_LINENUMBER= 0; SUB_VWATCH((ptrszint*)vwatch_global_vars,(ptrszint*)vwatch_local_vars);"
|
|
END IF
|
|
PRINT #12, "sub_end();"
|
|
END SUB
|
|
|
|
SUB xfileprint (a$, ca$, n)
|
|
u$ = str2$(uniquenumber)
|
|
PRINT #12, "tab_spc_cr_size=2;"
|
|
IF n = 2 THEN Give_Error "Expected # ... , ...": EXIT SUB
|
|
a3$ = ""
|
|
b = 0
|
|
FOR i = 3 TO n
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF a2$ = "," AND b = 0 THEN
|
|
IF a3$ = "" THEN Give_Error "Expected # ... , ...": EXIT SUB
|
|
GOTO printgotfn
|
|
END IF
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
NEXT
|
|
Give_Error "Expected # ... ,": EXIT SUB
|
|
printgotfn:
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = SCase$("Print") + sp + "#" + sp2 + tlayout$ + sp2 + ","
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "tab_fileno=tmp_fileno=" + e$ + ";"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
i = i + 1
|
|
|
|
'PRINT USING? (file)
|
|
IF n >= i THEN
|
|
IF getelement(a$, i) = "USING" THEN
|
|
'get format string
|
|
fpujump:
|
|
l$ = l$ + sp + SCase$("Using")
|
|
e$ = "": b = 0: puformat$ = ""
|
|
FOR i = i + 1 TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = "," THEN Give_Error "Expected PRINT USING #filenumber, formatstring ; ...": EXIT SUB
|
|
IF a2$ = ";" THEN
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = l$ + sp + tlayout$ + sp2 + ";"
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISSTRING) = 0 THEN Give_Error "Expected PRINT USING #filenumber, formatstring ; ...": EXIT SUB
|
|
puformat$ = e$
|
|
EXIT FOR
|
|
END IF ';
|
|
END IF 'b
|
|
IF LEN(e$) THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
NEXT
|
|
IF puformat$ = "" THEN Give_Error "Expected PRINT USING #filenumber, formatstring ; ...": EXIT SUB
|
|
IF i = n THEN Give_Error "Expected PRINT USING #filenumber, formatstring ; ...": EXIT SUB
|
|
'create build string
|
|
PRINT #12, "tqbs=qbs_new(0,0);"
|
|
'set format start/index variable
|
|
PRINT #12, "tmp_long=0;" 'scan format from beginning
|
|
'create string to hold format in for multiple references
|
|
puf$ = "print_using_format" + u$
|
|
IF subfunc = "" THEN
|
|
PRINT #13, "static qbs *" + puf$ + ";"
|
|
ELSE
|
|
PRINT #13, "qbs *" + puf$ + ";"
|
|
END IF
|
|
PRINT #12, puf$ + "=qbs_new(0,0); qbs_set(" + puf$ + "," + puformat$ + ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
'print expressions
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
FOR i = i + 1 TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = ";" OR a2$ = "," THEN
|
|
fprintulast:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF last THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp + tlayout$ + sp2 + a2$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF typ AND ISSTRING THEN
|
|
|
|
IF LEFT$(e$, 9) = "func_tab(" OR LEFT$(e$, 9) = "func_spc(" THEN
|
|
|
|
'TAB/SPC exception
|
|
'note: position in format-string must be maintained
|
|
'-print any string up until now
|
|
PRINT #12, "sub_file_print(tmp_fileno,tqbs,0,0,0);"
|
|
'-print e$
|
|
PRINT #12, "qbs_set(tqbs," + e$ + ");"
|
|
PRINT #12, "if (new_error) goto skip_pu" + u$ + ";"
|
|
PRINT #12, "sub_file_print(tmp_fileno,tqbs,0,0,0);"
|
|
'-set length of tqbs to 0
|
|
PRINT #12, "tqbs->len=0;"
|
|
|
|
ELSE
|
|
|
|
'regular string
|
|
PRINT #12, "tmp_long=print_using(" + puf$ + ",tmp_long,tqbs," + e$ + ");"
|
|
|
|
END IF
|
|
|
|
ELSE 'not a string
|
|
IF typ AND ISFLOAT THEN
|
|
IF (typ AND 511) = 32 THEN PRINT #12, "tmp_long=print_using_single(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
IF (typ AND 511) = 64 THEN PRINT #12, "tmp_long=print_using_double(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
IF (typ AND 511) > 64 THEN PRINT #12, "tmp_long=print_using_float(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
ELSE
|
|
IF ((typ AND 511) = 64) AND (typ AND ISUNSIGNED) <> 0 THEN
|
|
PRINT #12, "tmp_long=print_using_uinteger64(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
ELSE
|
|
PRINT #12, "tmp_long=print_using_integer64(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
END IF
|
|
END IF
|
|
END IF 'string/not string
|
|
PRINT #12, "if (new_error) goto skip_pu" + u$ + ";"
|
|
e$ = ""
|
|
IF last THEN EXIT FOR
|
|
GOTO fprintunext
|
|
END IF
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
fprintunext:
|
|
NEXT
|
|
IF e$ <> "" THEN a2$ = "": last = 1: GOTO fprintulast
|
|
PRINT #12, "skip_pu" + u$ + ":"
|
|
'check for errors
|
|
PRINT #12, "if (new_error){"
|
|
PRINT #12, "g_tmp_long=new_error; new_error=0; sub_file_print(tmp_fileno,tqbs,0,0,0); new_error=g_tmp_long;"
|
|
PRINT #12, "}else{"
|
|
IF a2$ = "," OR a2$ = ";" THEN nl = 0 ELSE nl = 1 'note: a2$ is set to the last element of a$
|
|
PRINT #12, "sub_file_print(tmp_fileno,tqbs,0,0," + str2$(nl) + ");"
|
|
PRINT #12, "}"
|
|
PRINT #12, "qbs_free(tqbs);"
|
|
PRINT #12, "qbs_free(" + puf$ + ");"
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
PRINT #12, "tab_spc_cr_size=1;"
|
|
tlayout$ = l$
|
|
EXIT SUB
|
|
END IF
|
|
END IF
|
|
'end of print using code
|
|
|
|
IF i > n THEN
|
|
PRINT #12, "sub_file_print(tmp_fileno,nothingstring,0,0,1);"
|
|
GOTO printblankline
|
|
END IF
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
FOR i = i TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = ";" OR a2$ = "," OR UCASE$(a2$) = "USING" THEN
|
|
printfilelast:
|
|
|
|
IF UCASE$(a2$) = "USING" THEN
|
|
IF e$ <> "" THEN gotofpu = 1 ELSE GOTO fpujump
|
|
END IF
|
|
|
|
IF a2$ = "," THEN usetab = 1 ELSE usetab = 0
|
|
IF last = 1 THEN newline = 1 ELSE newline = 0
|
|
extraspace = 0
|
|
|
|
IF LEN(e$) THEN
|
|
ebak$ = e$
|
|
pnrtnum = 0
|
|
printfilenumber:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF pnrtnum = 0 THEN
|
|
IF last THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp + tlayout$ + sp2 + a2$
|
|
END IF
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISSTRING) = 0 THEN
|
|
e$ = "STR$" + sp + "(" + sp + ebak$ + sp + ")"
|
|
extraspace = 1
|
|
pnrtnum = 1
|
|
GOTO printfilenumber 'force re-evaluation
|
|
END IF
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
'format: string, (1/0) extraspace, (1/0) tab, (1/0)begin a new line
|
|
PRINT #12, "sub_file_print(tmp_fileno," + e$ + ","; extraspace; ","; usetab; ","; newline; ");"
|
|
ELSE 'len(e$)=0
|
|
IF a2$ = "," THEN l$ = l$ + sp + a2$
|
|
IF a2$ = ";" THEN
|
|
IF RIGHT$(l$, 1) <> ";" THEN l$ = l$ + sp + a2$ 'concat ;; to ;
|
|
END IF
|
|
IF usetab THEN PRINT #12, "sub_file_print(tmp_fileno,nothingstring,0,1,0);"
|
|
END IF 'len(e$)
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
|
|
e$ = ""
|
|
IF gotofpu THEN GOTO fpujump
|
|
IF last THEN EXIT FOR
|
|
GOTO printfilenext
|
|
END IF ', or ;
|
|
END IF 'b=0
|
|
IF e$ <> "" THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
printfilenext:
|
|
NEXT
|
|
IF e$ <> "" THEN a2$ = "": last = 1: GOTO printfilelast
|
|
printblankline:
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
PRINT #12, "tab_spc_cr_size=1;"
|
|
tlayout$ = l$
|
|
END SUB
|
|
|
|
SUB xfilewrite (ca$, n)
|
|
l$ = SCase$("Write") + sp + "#"
|
|
u$ = str2$(uniquenumber)
|
|
PRINT #12, "tab_spc_cr_size=2;"
|
|
IF n = 2 THEN Give_Error "Expected # ...": EXIT SUB
|
|
a3$ = ""
|
|
b = 0
|
|
FOR i = 3 TO n
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF a2$ = "," AND b = 0 THEN
|
|
IF a3$ = "" THEN Give_Error "Expected # ... , ...": EXIT SUB
|
|
GOTO writegotfn
|
|
END IF
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
NEXT
|
|
Give_Error "Expected # ... ,": EXIT SUB
|
|
writegotfn:
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = l$ + sp2 + tlayout$ + sp2 + ","
|
|
e$ = evaluatetotyp(e$, 64&)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "tab_fileno=tmp_fileno=" + e$ + ";"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
i = i + 1
|
|
IF i > n THEN
|
|
PRINT #12, "sub_file_print(tmp_fileno,nothingstring,0,0,1);"
|
|
GOTO writeblankline
|
|
END IF
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
FOR i = i TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = "," THEN
|
|
writefilelast:
|
|
IF last = 1 THEN newline = 1 ELSE newline = 0
|
|
ebak$ = e$
|
|
reevaled = 0
|
|
writefilenumber:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF reevaled = 0 THEN
|
|
l$ = l$ + sp + tlayout$
|
|
IF last = 0 THEN l$ = l$ + sp2 + ","
|
|
END IF
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF reevaled = 0 THEN
|
|
IF (typ AND ISSTRING) = 0 THEN
|
|
e$ = "LTRIM$" + sp + "(" + sp + "STR$" + sp + "(" + sp + ebak$ + sp + ")" + sp + ")"
|
|
IF last = 0 THEN e$ = e$ + sp + "+" + sp + CHR$(34) + "," + CHR$(34) + ",1"
|
|
reevaled = 1
|
|
GOTO writefilenumber 'force re-evaluation
|
|
ELSE
|
|
e$ = CHR$(34) + "\042" + CHR$(34) + ",1" + sp + "+" + sp + ebak$ + sp + "+" + sp + CHR$(34) + "\042" + CHR$(34) + ",1"
|
|
IF last = 0 THEN e$ = e$ + sp + "+" + sp + CHR$(34) + "," + CHR$(34) + ",1"
|
|
reevaled = 1
|
|
GOTO writefilenumber 'force re-evaluation
|
|
END IF
|
|
END IF
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
'format: string, (1/0) extraspace, (1/0) tab, (1/0)begin a new line
|
|
PRINT #12, "sub_file_print(tmp_fileno," + e$ + ",0,0,"; newline; ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
e$ = ""
|
|
IF last THEN EXIT FOR
|
|
GOTO writefilenext
|
|
END IF ',
|
|
END IF 'b=0
|
|
IF e$ <> "" THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
writefilenext:
|
|
NEXT
|
|
IF e$ <> "" THEN a2$ = ",": last = 1: GOTO writefilelast
|
|
writeblankline:
|
|
'print #12, "}"'new_error
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
PRINT #12, "tab_spc_cr_size=1;"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
END SUB
|
|
|
|
SUB xgosub (ca$)
|
|
a2$ = getelement(ca$, 2)
|
|
IF validlabel(a2$) = 0 THEN Give_Error "Invalid label": EXIT SUB
|
|
|
|
v = HashFind(a2$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk200:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk200
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd a2$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
END IF 'x
|
|
|
|
l$ = SCase$("GoSub") + sp + tlayout$
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
'note: This code fragment also used by ON ... GOTO/GOSUB
|
|
'assume label is reachable (revise)
|
|
PRINT #12, "return_point[next_return_point++]=" + str2(gosubid) + ";"
|
|
PRINT #12, "if (next_return_point>=return_points) more_return_points();"
|
|
PRINT #12, "goto LABEL_" + a2$ + ";"
|
|
'add return point jump
|
|
PRINT #15, "case " + str2(gosubid) + ":"
|
|
PRINT #15, "goto RETURN_" + str2(gosubid) + ";"
|
|
PRINT #15, "break;"
|
|
PRINT #12, "RETURN_" + str2(gosubid) + ":;"
|
|
gosubid = gosubid + 1
|
|
END SUB
|
|
|
|
SUB xongotogosub (a$, ca$, n)
|
|
IF n < 4 THEN Give_Error "Expected ON expression GOTO/GOSUB label,label,...": EXIT SUB
|
|
l$ = SCase$("On")
|
|
b = 0
|
|
FOR i = 2 TO n
|
|
e2$ = getelement$(a$, i)
|
|
IF e2$ = "(" THEN b = b + 1
|
|
IF e2$ = ")" THEN b = b - 1
|
|
IF e2$ = "GOTO" OR e2$ = "GOSUB" THEN EXIT FOR
|
|
NEXT
|
|
IF i >= n OR i = 2 THEN Give_Error "Expected ON expression GOTO/GOSUB label,label,...": EXIT SUB
|
|
e$ = getelements$(ca$, 2, i - 1)
|
|
|
|
g = 0: IF e2$ = "GOSUB" THEN g = 1
|
|
e$ = fixoperationorder(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = l$ + sp + tlayout$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISSTRING) THEN Give_Error "Expected numeric expression": EXIT SUB
|
|
IF (typ AND ISFLOAT) THEN
|
|
e$ = "qbr_float_to_long(" + e$ + ")"
|
|
END IF
|
|
l$ = l$ + sp + e2$
|
|
u$ = str2$(uniquenumber)
|
|
PRINT #13, "static int32 ongo_" + u$ + "=0;"
|
|
PRINT #12, "ongo_" + u$ + "=" + e$ + ";"
|
|
ln = 1
|
|
labelwaslast = 0
|
|
FOR i = i + 1 TO n
|
|
e$ = getelement$(ca$, i)
|
|
IF e$ = "," THEN
|
|
l$ = l$ + sp2 + ","
|
|
IF i = n THEN Give_Error "Trailing , invalid": EXIT SUB
|
|
ln = ln + 1
|
|
labelwaslast = 0
|
|
ELSE
|
|
IF labelwaslast THEN Give_Error "Expected ,": EXIT SUB
|
|
IF validlabel(e$) = 0 THEN Give_Error "Invalid label!": EXIT SUB
|
|
|
|
v = HashFind(e$, HASHFLAG_LABEL, ignore, r)
|
|
x = 1
|
|
labchk507:
|
|
IF v THEN
|
|
s = Labels(r).Scope
|
|
IF s = subfuncn OR s = -1 THEN 'same scope?
|
|
IF s = -1 THEN Labels(r).Scope = subfuncn 'acquire scope
|
|
x = 0 'already defined
|
|
tlayout$ = RTRIM$(Labels(r).cn)
|
|
ELSE
|
|
IF v = 2 THEN v = HashFindCont(ignore, r): GOTO labchk507
|
|
END IF
|
|
END IF
|
|
IF x THEN
|
|
'does not exist
|
|
nLabels = nLabels + 1: IF nLabels > Labels_Ubound THEN Labels_Ubound = Labels_Ubound * 2: REDIM _PRESERVE Labels(1 TO Labels_Ubound) AS Label_Type
|
|
Labels(nLabels) = Empty_Label
|
|
HashAdd e$, HASHFLAG_LABEL, nLabels
|
|
r = nLabels
|
|
Labels(r).State = 0
|
|
Labels(r).cn = tlayout$
|
|
Labels(r).Scope = subfuncn
|
|
Labels(r).Error_Line = linenumber
|
|
END IF 'x
|
|
|
|
l$ = l$ + sp + tlayout$
|
|
IF g THEN 'gosub
|
|
lb$ = e$
|
|
PRINT #12, "if (ongo_" + u$ + "==" + str2$(ln) + "){"
|
|
'note: This code fragment also used by ON ... GOTO/GOSUB
|
|
'assume label is reachable (revise)
|
|
PRINT #12, "return_point[next_return_point++]=" + str2(gosubid) + ";"
|
|
PRINT #12, "if (next_return_point>=return_points) more_return_points();"
|
|
PRINT #12, "goto LABEL_" + lb$ + ";"
|
|
'add return point jump
|
|
PRINT #15, "case " + str2(gosubid) + ":"
|
|
PRINT #15, "goto RETURN_" + str2(gosubid) + ";"
|
|
PRINT #15, "break;"
|
|
PRINT #12, "RETURN_" + str2(gosubid) + ":;"
|
|
gosubid = gosubid + 1
|
|
PRINT #12, "goto ongo_" + u$ + "_skip;"
|
|
PRINT #12, "}"
|
|
ELSE 'goto
|
|
PRINT #12, "if (ongo_" + u$ + "==" + str2$(ln) + ") goto LABEL_" + e$ + ";"
|
|
END IF
|
|
labelwaslast = 1
|
|
END IF
|
|
NEXT
|
|
PRINT #12, "if (ongo_" + u$ + "<0) error(5);"
|
|
IF g = 1 THEN PRINT #12, "ongo_" + u$ + "_skip:;"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
END SUB
|
|
|
|
SUB xprint (a$, ca$, n)
|
|
u$ = str2$(uniquenumber)
|
|
|
|
l$ = SCase$("Print")
|
|
IF ASC(a$) = 76 THEN lp = 1: lp$ = "l": l$ = SCase$("LPrint"): PRINT #12, "tab_LPRINT=1;": DEPENDENCY(DEPENDENCY_PRINTER) = 1 '"L"
|
|
|
|
'PRINT USING?
|
|
IF n >= 2 THEN
|
|
IF getelement(a$, 2) = "USING" THEN
|
|
'get format string
|
|
i = 3
|
|
pujump:
|
|
l$ = l$ + sp + SCase$("Using")
|
|
e$ = "": b = 0: puformat$ = ""
|
|
FOR i = i TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = "," THEN Give_Error "Expected PRINT USING formatstring ; ...": EXIT SUB
|
|
IF a2$ = ";" THEN
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = l$ + sp + tlayout$ + sp2 + ";"
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISSTRING) = 0 THEN Give_Error "Expected PRINT USING formatstring ; ...": EXIT SUB
|
|
puformat$ = e$
|
|
EXIT FOR
|
|
END IF ';
|
|
END IF 'b
|
|
IF LEN(e$) THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
NEXT
|
|
IF puformat$ = "" THEN Give_Error "Expected PRINT USING formatstring ; ...": EXIT SUB
|
|
IF i = n THEN Give_Error "Expected PRINT USING formatstring ; ...": EXIT SUB
|
|
'create build string
|
|
IF TQBSset = 0 THEN
|
|
PRINT #12, "tqbs=qbs_new(0,0);"
|
|
ELSE
|
|
PRINT #12, "qbs_set(tqbs,qbs_new_txt_len(" + CHR$(34) + CHR$(34) + ",0));"
|
|
END IF
|
|
'set format start/index variable
|
|
PRINT #12, "tmp_long=0;" 'scan format from beginning
|
|
|
|
|
|
'create string to hold format in for multiple references
|
|
puf$ = "print_using_format" + u$
|
|
IF subfunc = "" THEN
|
|
PRINT #13, "static qbs *" + puf$ + ";"
|
|
ELSE
|
|
PRINT #13, "qbs *" + puf$ + ";"
|
|
END IF
|
|
PRINT #12, puf$ + "=qbs_new(0,0); qbs_set(" + puf$ + "," + puformat$ + ");"
|
|
PRINT #12, "if (new_error) goto skip_pu" + u$ + ";"
|
|
|
|
'print expressions
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
FOR i = i + 1 TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = ";" OR a2$ = "," THEN
|
|
printulast:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF last THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp + tlayout$ + sp2 + a2$
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF typ AND ISSTRING THEN
|
|
|
|
IF LEFT$(e$, 9) = "func_tab(" OR LEFT$(e$, 9) = "func_spc(" THEN
|
|
|
|
'TAB/SPC exception
|
|
'note: position in format-string must be maintained
|
|
'-print any string up until now
|
|
PRINT #12, "qbs_" + lp$ + "print(tqbs,0);"
|
|
'-print e$
|
|
PRINT #12, "qbs_set(tqbs," + e$ + ");"
|
|
PRINT #12, "if (new_error) goto skip_pu" + u$ + ";"
|
|
IF lp THEN PRINT #12, "lprint_makefit(tqbs);" ELSE PRINT #12, "makefit(tqbs);"
|
|
PRINT #12, "qbs_" + lp$ + "print(tqbs,0);"
|
|
'-set length of tqbs to 0
|
|
PRINT #12, "tqbs->len=0;"
|
|
|
|
ELSE
|
|
|
|
'regular string
|
|
PRINT #12, "tmp_long=print_using(" + puf$ + ",tmp_long,tqbs," + e$ + ");"
|
|
|
|
END IF
|
|
|
|
|
|
|
|
ELSE 'not a string
|
|
IF typ AND ISFLOAT THEN
|
|
IF (typ AND 511) = 32 THEN PRINT #12, "tmp_long=print_using_single(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
IF (typ AND 511) = 64 THEN PRINT #12, "tmp_long=print_using_double(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
IF (typ AND 511) > 64 THEN PRINT #12, "tmp_long=print_using_float(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
ELSE
|
|
IF ((typ AND 511) = 64) AND (typ AND ISUNSIGNED) <> 0 THEN
|
|
PRINT #12, "tmp_long=print_using_uinteger64(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
ELSE
|
|
PRINT #12, "tmp_long=print_using_integer64(" + puf$ + "," + e$ + ",tmp_long,tqbs);"
|
|
END IF
|
|
END IF
|
|
END IF 'string/not string
|
|
PRINT #12, "if (new_error) goto skip_pu" + u$ + ";"
|
|
e$ = ""
|
|
IF last THEN EXIT FOR
|
|
GOTO printunext
|
|
END IF
|
|
END IF
|
|
IF LEN(e$) THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
printunext:
|
|
NEXT
|
|
IF e$ <> "" THEN a2$ = "": last = 1: GOTO printulast
|
|
PRINT #12, "skip_pu" + u$ + ":"
|
|
'check for errors
|
|
PRINT #12, "if (new_error){"
|
|
PRINT #12, "g_tmp_long=new_error; new_error=0; qbs_" + lp$ + "print(tqbs,0); new_error=g_tmp_long;"
|
|
PRINT #12, "}else{"
|
|
IF a2$ = "," OR a2$ = ";" THEN nl = 0 ELSE nl = 1 'note: a2$ is set to the last element of a$
|
|
PRINT #12, "qbs_" + lp$ + "print(tqbs," + str2$(nl) + ");"
|
|
PRINT #12, "}"
|
|
PRINT #12, "qbs_free(tqbs);"
|
|
PRINT #12, "qbs_free(" + puf$ + ");"
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
IF lp THEN PRINT #12, "tab_LPRINT=0;"
|
|
tlayout$ = l$
|
|
EXIT SUB
|
|
END IF
|
|
END IF
|
|
'end of print using code
|
|
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
PRINT #12, "tqbs=qbs_new(0,0);" 'initialize the temp string
|
|
TQBSset = -1 'set the temporary flag so we don't create a temp string twice, in case USING comes after something
|
|
FOR i = 2 TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = ";" OR a2$ = "," OR UCASE$(a2$) = "USING" THEN
|
|
printlast:
|
|
|
|
IF UCASE$(a2$) = "USING" THEN
|
|
IF e$ <> "" THEN gotopu = 1 ELSE i = i + 1: GOTO pujump
|
|
END IF
|
|
|
|
IF LEN(e$) THEN
|
|
ebak$ = e$
|
|
pnrtnum = 0
|
|
printnumber:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF pnrtnum = 0 THEN
|
|
IF last THEN l$ = l$ + sp + tlayout$ ELSE l$ = l$ + sp + tlayout$ + sp2 + a2$
|
|
END IF
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (typ AND ISSTRING) = 0 THEN
|
|
'not a string expresion!
|
|
e$ = "STR$" + sp + "(" + sp + ebak$ + sp + ")" + sp + "+" + sp + CHR$(34) + " " + CHR$(34)
|
|
pnrtnum = 1
|
|
GOTO printnumber
|
|
END IF
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "qbs_set(tqbs," + e$ + ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
IF lp THEN PRINT #12, "lprint_makefit(tqbs);" ELSE PRINT #12, "makefit(tqbs);"
|
|
PRINT #12, "qbs_" + lp$ + "print(tqbs,0);"
|
|
ELSE
|
|
IF a2$ = "," THEN l$ = l$ + sp + a2$
|
|
IF a2$ = ";" THEN
|
|
IF RIGHT$(l$, 1) <> ";" THEN l$ = l$ + sp + a2$ 'concat ;; to ;
|
|
END IF
|
|
END IF 'len(e$)
|
|
IF a2$ = "," THEN PRINT #12, "tab();"
|
|
e$ = ""
|
|
|
|
IF gotopu THEN i = i + 1: GOTO pujump
|
|
|
|
IF last THEN
|
|
PRINT #12, "qbs_" + lp$ + "print(nothingstring,1);" 'go to new line
|
|
EXIT FOR
|
|
END IF
|
|
|
|
GOTO printnext
|
|
END IF 'a2$
|
|
END IF 'b=0
|
|
|
|
IF LEN(e$) THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
printnext:
|
|
NEXT
|
|
IF LEN(e$) THEN a2$ = "": last = 1: GOTO printlast
|
|
IF n = 1 THEN PRINT #12, "qbs_" + lp$ + "print(nothingstring,1);"
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, "qbs_free(tqbs);"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
IF lp THEN PRINT #12, "tab_LPRINT=0;"
|
|
tlayout$ = l$
|
|
END SUB
|
|
|
|
|
|
|
|
|
|
SUB xread (ca$, n)
|
|
l$ = SCase$("Read")
|
|
IF n = 1 THEN Give_Error "Expected variable": EXIT SUB
|
|
i = 2
|
|
IF i > n THEN Give_Error "Expected , ...": EXIT SUB
|
|
a3$ = ""
|
|
b = 0
|
|
FOR i = i TO n
|
|
a2$ = getelement$(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF (a2$ = "," AND b = 0) OR i = n THEN
|
|
IF i = n THEN
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
END IF
|
|
IF a3$ = "" THEN Give_Error "Expected , ...": EXIT SUB
|
|
e$ = fixoperationorder$(a3$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
l$ = l$ + sp + tlayout$: IF i <> n THEN l$ = l$ + sp2 + ","
|
|
e$ = evaluate(e$, t)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF (t AND ISREFERENCE) = 0 THEN Give_Error "Expected variable": EXIT SUB
|
|
|
|
IF (t AND ISSTRING) THEN
|
|
e$ = refer(e$, t, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
PRINT #12, "sub_read_string(data,&data_offset,data_size," + e$ + ");"
|
|
stringprocessinghappened = 1
|
|
ELSE
|
|
'numeric variable
|
|
IF (t AND ISFLOAT) <> 0 OR (t AND 511) <> 64 THEN
|
|
IF (t AND ISOFFSETINBITS) THEN
|
|
setrefer e$, t, "((int64)func_read_float(data,&data_offset,data_size," + str2(t) + "))", 1
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
setrefer e$, t, "func_read_float(data,&data_offset,data_size," + str2(t) + ")", 1
|
|
IF Error_Happened THEN EXIT SUB
|
|
END IF
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN
|
|
setrefer e$, t, "func_read_uint64(data,&data_offset,data_size)", 1
|
|
IF Error_Happened THEN EXIT SUB
|
|
ELSE
|
|
setrefer e$, t, "func_read_int64(data,&data_offset,data_size)", 1
|
|
IF Error_Happened THEN EXIT SUB
|
|
END IF
|
|
END IF
|
|
END IF 'string/numeric
|
|
IF i = n THEN EXIT FOR
|
|
a3$ = "": a2$ = ""
|
|
END IF
|
|
IF a3$ = "" THEN a3$ = a2$ ELSE a3$ = a3$ + sp + a2$
|
|
NEXT
|
|
IF stringprocessinghappened THEN PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
END SUB
|
|
|
|
SUB xwrite (ca$, n)
|
|
l$ = SCase$("Write")
|
|
u$ = str2$(uniquenumber)
|
|
IF n = 1 THEN
|
|
PRINT #12, "qbs_print(nothingstring,1);"
|
|
GOTO writeblankline2
|
|
END IF
|
|
b = 0
|
|
e$ = ""
|
|
last = 0
|
|
FOR i = 2 TO n
|
|
a2$ = getelement(ca$, i)
|
|
IF a2$ = "(" THEN b = b + 1
|
|
IF a2$ = ")" THEN b = b - 1
|
|
IF b = 0 THEN
|
|
IF a2$ = "," THEN
|
|
writelast:
|
|
IF last = 1 THEN newline = 1 ELSE newline = 0
|
|
ebak$ = e$
|
|
reevaled = 0
|
|
writechecked:
|
|
e$ = fixoperationorder$(e$)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF reevaled = 0 THEN
|
|
l$ = l$ + sp + tlayout$
|
|
IF last = 0 THEN l$ = l$ + sp2 + ","
|
|
END IF
|
|
e$ = evaluate(e$, typ)
|
|
IF Error_Happened THEN EXIT SUB
|
|
IF reevaled = 0 THEN
|
|
IF (typ AND ISSTRING) = 0 THEN
|
|
e$ = "LTRIM$" + sp + "(" + sp + "STR$" + sp + "(" + sp + ebak$ + sp + ")" + sp + ")"
|
|
IF last = 0 THEN e$ = e$ + sp + "+" + sp + CHR$(34) + "," + CHR$(34) + ",1"
|
|
reevaled = 1
|
|
GOTO writechecked 'force re-evaluation
|
|
ELSE
|
|
e$ = CHR$(34) + "\042" + CHR$(34) + ",1" + sp + "+" + sp + ebak$ + sp + "+" + sp + CHR$(34) + "\042" + CHR$(34) + ",1"
|
|
IF last = 0 THEN e$ = e$ + sp + "+" + sp + CHR$(34) + "," + CHR$(34) + ",1"
|
|
reevaled = 1
|
|
GOTO writechecked 'force re-evaluation
|
|
END IF
|
|
END IF
|
|
IF (typ AND ISREFERENCE) THEN e$ = refer(e$, typ, 0)
|
|
IF Error_Happened THEN EXIT SUB
|
|
'format: string, (1/0) extraspace, (1/0) tab, (1/0)begin a new line
|
|
PRINT #12, "qbs_print(" + e$ + ","; newline; ");"
|
|
PRINT #12, "if (new_error) goto skip" + u$ + ";"
|
|
e$ = ""
|
|
IF last THEN EXIT FOR
|
|
GOTO writenext
|
|
END IF ',
|
|
END IF 'b=0
|
|
IF e$ <> "" THEN e$ = e$ + sp + a2$ ELSE e$ = a2$
|
|
writenext:
|
|
NEXT
|
|
IF e$ <> "" THEN a2$ = ",": last = 1: GOTO writelast
|
|
writeblankline2:
|
|
PRINT #12, "skip" + u$ + ":"
|
|
PRINT #12, cleanupstringprocessingcall$ + "0);"
|
|
layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$
|
|
END SUB
|
|
|
|
FUNCTION evaluateconst$ (a2$, t AS LONG)
|
|
a$ = a2$
|
|
IF Debug THEN PRINT #9, "evaluateconst:in:" + a$
|
|
|
|
|
|
DIM block(1000) AS STRING
|
|
DIM status(1000) AS INTEGER
|
|
'0=unprocessed (can be "")
|
|
'1=processed
|
|
DIM btype(1000) AS LONG 'for status=1 blocks
|
|
|
|
'put a$ into blocks
|
|
n = numelements(a$)
|
|
FOR i = 1 TO n
|
|
block(i) = getelement$(a$, i)
|
|
NEXT
|
|
|
|
evalconstevalbrack:
|
|
|
|
'find highest bracket level
|
|
l = 0
|
|
b = 0
|
|
FOR i = 1 TO n
|
|
IF block(i) = "(" THEN b = b + 1
|
|
IF block(i) = ")" THEN b = b - 1
|
|
IF b > l THEN l = b
|
|
NEXT
|
|
|
|
'if brackets exist, evaluate that item first
|
|
IF l THEN
|
|
|
|
b = 0
|
|
e$ = ""
|
|
FOR i = 1 TO n
|
|
|
|
IF block(i) = ")" THEN
|
|
IF b = l THEN block(i) = "": EXIT FOR
|
|
b = b - 1
|
|
END IF
|
|
|
|
IF b >= l THEN
|
|
IF LEN(e$) = 0 THEN e$ = block(i) ELSE e$ = e$ + sp + block(i)
|
|
block(i) = ""
|
|
END IF
|
|
|
|
IF block(i) = "(" THEN
|
|
b = b + 1
|
|
IF b = l THEN i2 = i: block(i) = ""
|
|
END IF
|
|
|
|
NEXT i
|
|
|
|
status(i) = 1
|
|
block(i) = evaluateconst$(e$, btype(i))
|
|
IF Error_Happened THEN EXIT FUNCTION
|
|
GOTO evalconstevalbrack
|
|
|
|
END IF 'l
|
|
|
|
'linear equation remains with some pre-calculated & non-pre-calc blocks
|
|
|
|
'problem: type QBASIC assumes and type required to store calc. value may
|
|
' differ dramatically. in qbasic, this would have caused an overflow,
|
|
' but in qb64 it MUST work. eg. 32767% * 32767%
|
|
'solution: all interger calc. will be performed using a signed _INTEGER64
|
|
' all float calc. will be performed using a _FLOAT
|
|
|
|
'convert non-calc block numbers into binary form with QBASIC-like type
|
|
FOR i = 1 TO n
|
|
IF status(i) = 0 THEN
|
|
IF LEN(block(i)) THEN
|
|
|
|
a = ASC(block(i))
|
|
IF (a = 45 AND LEN(block(i)) > 1) OR (a >= 48 AND a <= 57) THEN 'number?
|
|
|
|
'integers
|
|
e$ = RIGHT$(block(i), 3)
|
|
IF e$ = "~&&" THEN btype(i) = UINTEGER64TYPE - ISPOINTER: GOTO gotconstblkityp
|
|
IF e$ = "~%%" THEN btype(i) = UBYTETYPE - ISPOINTER: GOTO gotconstblkityp
|
|
e$ = RIGHT$(block(i), 2)
|
|
IF e$ = "&&" THEN btype(i) = INTEGER64TYPE - ISPOINTER: GOTO gotconstblkityp
|
|
IF e$ = "%%" THEN btype(i) = BYTETYPE - ISPOINTER: GOTO gotconstblkityp
|
|
IF e$ = "~%" THEN btype(i) = UINTEGERTYPE - ISPOINTER: GOTO gotconstblkityp
|
|
IF e$ = "~&" THEN btype(i) = ULONGTYPE - ISPOINTER: GOTO gotconstblkityp
|
|
e$ = RIGHT$(block(i), 1)
|
|
IF e$ = "%" THEN btype(i) = INTEGERTYPE - ISPOINTER: GOTO gotconstblkityp
|
|
IF e$ = "&" THEN btype(i) = LONGTYPE - ISPOINTER: GOTO gotconstblkityp
|
|
|
|
'ubit-type?
|
|
IF INSTR(block(i), "~`") THEN
|
|
x = INSTR(block(i), "~`")
|
|
IF x = LEN(block(i)) - 1 THEN block(i) = block(i) + "1"
|
|
btype(i) = UBITTYPE - ISPOINTER - 1 + VAL(RIGHT$(block(i), LEN(block(i)) - x - 1))
|
|
block(i) = _MK$(_INTEGER64, VAL(LEFT$(block(i), x - 1)))
|
|
status(i) = 1
|
|
GOTO gotconstblktyp
|
|
END IF
|
|
|
|
'bit-type?
|
|
IF INSTR(block(i), "`") THEN
|
|
x = INSTR(block(i), "`")
|
|
IF x = LEN(block(i)) THEN block(i) = block(i) + "1"
|
|
btype(i) = BITTYPE - ISPOINTER - 1 + VAL(RIGHT$(block(i), LEN(block(i)) - x))
|
|
block(i) = _MK$(_INTEGER64, VAL(LEFT$(block(i), x - 1)))
|
|
status(i) = 1
|
|
GOTO gotconstblktyp
|
|
END IF
|
|
|
|
'floats
|
|
IF INSTR(block(i), "E") THEN
|
|
block(i) = _MK$(_FLOAT, VAL(block(i)))
|
|
btype(i) = SINGLETYPE - ISPOINTER
|
|
status(i) = 1
|
|
GOTO gotconstblktyp
|
|
END IF
|
|
IF INSTR(block(i), "D") THEN
|
|
block(i) = _MK$(_FLOAT, VAL(block(i)))
|
|
btype(i) = DOUBLETYPE - ISPOINTER
|
|
status(i) = 1
|
|
GOTO gotconstblktyp
|
|
END IF
|
|
IF INSTR(block(i), "F") THEN
|
|
block(i) = _MK$(_FLOAT, VAL(block(i)))
|
|
btype(i) = FLOATTYPE - ISPOINTER
|
|
status(i) = 1
|
|
GOTO gotconstblktyp
|
|
END IF
|
|
|
|
Give_Error "Invalid CONST expression.1": EXIT FUNCTION
|
|
|
|
gotconstblkityp:
|
|
block(i) = LEFT$(block(i), LEN(block(i)) - LEN(e$))
|
|
block(i) = _MK$(_INTEGER64, VAL(block(i)))
|
|
status(i) = 1
|
|
gotconstblktyp:
|
|
|
|
END IF 'a
|
|
|
|
IF a = 34 THEN 'string?
|
|
'no changes need to be made to block(i) which is of format "CHARACTERS",size
|
|
btype(i) = STRINGTYPE - ISPOINTER
|
|
status(i) = 1
|
|
END IF
|
|
|
|
END IF 'len<>0
|
|
END IF 'status
|
|
NEXT
|
|
|
|
'remove NULL blocks
|
|
n2 = 0
|
|
FOR i = 1 TO n
|
|
IF block(i) <> "" THEN
|
|
n2 = n2 + 1
|
|
block(n2) = block(i)
|
|
status(n2) = status(i)
|
|
btype(n2) = btype(i)
|
|
END IF
|
|
NEXT
|
|
n = n2
|
|
|
|
'only one block?
|
|
IF n = 1 THEN
|
|
IF status(1) = 0 THEN Give_Error "Invalid CONST expression.2": EXIT FUNCTION
|
|
t = btype(1)
|
|
evaluateconst$ = block(1)
|
|
EXIT FUNCTION
|
|
END IF 'n=1
|
|
|
|
'evaluate equation (equation cannot contain any STRINGs)
|
|
|
|
'[negation/not][variable]
|
|
e$ = block(1)
|
|
IF status(1) = 0 THEN
|
|
IF n <> 2 THEN Give_Error "Invalid CONST expression.4": EXIT FUNCTION
|
|
IF status(2) = 0 THEN Give_Error "Invalid CONST expression.5": EXIT FUNCTION
|
|
IF btype(2) AND ISSTRING THEN Give_Error "Invalid CONST expression.6": EXIT FUNCTION
|
|
o$ = block(1)
|
|
|
|
IF o$ = CHR$(241) THEN
|
|
IF btype(2) AND ISFLOAT THEN
|
|
r## = -_CV(_FLOAT, block(2))
|
|
evaluateconst$ = _MK$(_FLOAT, r##)
|
|
ELSE
|
|
r&& = -_CV(_INTEGER64, block(2))
|
|
evaluateconst$ = _MK$(_INTEGER64, r&&)
|
|
END IF
|
|
t = btype(2)
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF UCASE$(o$) = "NOT" THEN
|
|
IF btype(2) AND ISFLOAT THEN
|
|
r&& = _CV(_FLOAT, block(2))
|
|
ELSE
|
|
r&& = _CV(_INTEGER64, block(2))
|
|
END IF
|
|
r&& = NOT r&&
|
|
t = btype(2)
|
|
IF t AND ISFLOAT THEN t = LONGTYPE - ISPOINTER 'markdown to LONG
|
|
evaluateconst$ = _MK$(_INTEGER64, r&&)
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
Give_Error "Invalid CONST expression.7": EXIT FUNCTION
|
|
END IF
|
|
|
|
'[variable][bool-operator][variable]...
|
|
|
|
'get first variable
|
|
et = btype(1)
|
|
ev$ = block(1)
|
|
|
|
i = 2
|
|
|
|
evalconstequ:
|
|
|
|
'get operator
|
|
IF i >= n THEN Give_Error "Invalid CONST expression.8": EXIT FUNCTION
|
|
o$ = UCASE$(block(i))
|
|
i = i + 1
|
|
IF isoperator(o$) = 0 THEN Give_Error "Invalid CONST expression.9": EXIT FUNCTION
|
|
IF i > n THEN Give_Error "Invalid CONST expression.10": EXIT FUNCTION
|
|
|
|
'string/numeric mismatch?
|
|
IF (btype(i) AND ISSTRING) <> (et AND ISSTRING) THEN Give_Error "Invalid CONST expression.11": EXIT FUNCTION
|
|
|
|
IF et AND ISSTRING THEN
|
|
IF o$ <> "+" THEN Give_Error "Invalid CONST expression.12": EXIT FUNCTION
|
|
'concat strings
|
|
s1$ = RIGHT$(ev$, LEN(ev$) - 1)
|
|
s1$ = LEFT$(s1$, INSTR(s1$, CHR$(34)) - 1)
|
|
s1size = VAL(RIGHT$(ev$, LEN(ev$) - LEN(s1$) - 3))
|
|
s2$ = RIGHT$(block(i), LEN(block(i)) - 1)
|
|
s2$ = LEFT$(s2$, INSTR(s2$, CHR$(34)) - 1)
|
|
s2size = VAL(RIGHT$(block(i), LEN(block(i)) - LEN(s2$) - 3))
|
|
ev$ = CHR$(34) + s1$ + s2$ + CHR$(34) + "," + str2$(s1size + s2size)
|
|
GOTO econstmarkedup
|
|
END IF
|
|
|
|
'prepare left and right values
|
|
IF et AND ISFLOAT THEN
|
|
linteger = 0
|
|
l## = _CV(_FLOAT, ev$)
|
|
l&& = l##
|
|
ELSE
|
|
linteger = 1
|
|
l&& = _CV(_INTEGER64, ev$)
|
|
l## = l&&
|
|
END IF
|
|
IF btype(i) AND ISFLOAT THEN
|
|
rinteger = 0
|
|
r## = _CV(_FLOAT, block(i))
|
|
r&& = r##
|
|
ELSE
|
|
rinteger = 1
|
|
r&& = _CV(_INTEGER64, block(i))
|
|
r## = r&&
|
|
END IF
|
|
|
|
IF linteger = 1 AND rinteger = 1 THEN
|
|
IF o$ = "+" THEN r&& = l&& + r&&: GOTO econstmarkupi
|
|
IF o$ = "-" THEN r&& = l&& - r&&: GOTO econstmarkupi
|
|
IF o$ = "*" THEN r&& = l&& * r&&: GOTO econstmarkupi
|
|
IF o$ = "^" THEN r## = l&& ^ r&&: GOTO econstmarkupf
|
|
IF o$ = "/" THEN r## = l&& / r&&: GOTO econstmarkupf
|
|
IF o$ = "\" THEN r&& = l&& \ r&&: GOTO econstmarkupi
|
|
IF o$ = "MOD" THEN r&& = l&& MOD r&&: GOTO econstmarkupi
|
|
IF o$ = "=" THEN r&& = l&& = r&&: GOTO econstmarkupi16
|
|
IF o$ = ">" THEN r&& = l&& > r&&: GOTO econstmarkupi16
|
|
IF o$ = "<" THEN r&& = l&& < r&&: GOTO econstmarkupi16
|
|
IF o$ = ">=" THEN r&& = l&& >= r&&: GOTO econstmarkupi16
|
|
IF o$ = "<=" THEN r&& = l&& <= r&&: GOTO econstmarkupi16
|
|
IF o$ = "<>" THEN r&& = l&& <> r&&: GOTO econstmarkupi16
|
|
IF o$ = "IMP" THEN r&& = l&& IMP r&&: GOTO econstmarkupi
|
|
IF o$ = "EQV" THEN r&& = l&& EQV r&&: GOTO econstmarkupi
|
|
IF o$ = "XOR" THEN r&& = l&& XOR r&&: GOTO econstmarkupi
|
|
IF o$ = "OR" THEN r&& = l&& OR r&&: GOTO econstmarkupi
|
|
IF o$ = "AND" THEN r&& = l&& AND r&&: GOTO econstmarkupi
|
|
END IF
|
|
|
|
IF o$ = "+" THEN r## = l## + r##: GOTO econstmarkupf
|
|
IF o$ = "-" THEN r## = l## - r##: GOTO econstmarkupf
|
|
IF o$ = "*" THEN r## = l## * r##: GOTO econstmarkupf
|
|
IF o$ = "^" THEN r## = l## ^ r##: GOTO econstmarkupf
|
|
IF o$ = "/" THEN r## = l## / r##: GOTO econstmarkupf
|
|
IF o$ = "\" THEN r&& = l## \ r##: GOTO econstmarkupi32
|
|
IF o$ = "MOD" THEN r&& = l## MOD r##: GOTO econstmarkupi32
|
|
IF o$ = "=" THEN r&& = l## = r##: GOTO econstmarkupi16
|
|
IF o$ = ">" THEN r&& = l## > r##: GOTO econstmarkupi16
|
|
IF o$ = "<" THEN r&& = l## < r##: GOTO econstmarkupi16
|
|
IF o$ = ">=" THEN r&& = l## >= r##: GOTO econstmarkupi16
|
|
IF o$ = "<=" THEN r&& = l## <= r##: GOTO econstmarkupi16
|
|
IF o$ = "<>" THEN r&& = l## <> r##: GOTO econstmarkupi16
|
|
IF o$ = "IMP" THEN r&& = l## IMP r##: GOTO econstmarkupi32
|
|
IF o$ = "EQV" THEN r&& = l## EQV r##: GOTO econstmarkupi32
|
|
IF o$ = "XOR" THEN r&& = l## XOR r##: GOTO econstmarkupi32
|
|
IF o$ = "OR" THEN r&& = l## OR r##: GOTO econstmarkupi32
|
|
IF o$ = "AND" THEN r&& = l## AND r##: GOTO econstmarkupi32
|
|
|
|
Give_Error "Invalid CONST expression.13": EXIT FUNCTION
|
|
|
|
econstmarkupi16:
|
|
et = INTEGERTYPE - ISPOINTER
|
|
ev$ = _MK$(_INTEGER64, r&&)
|
|
GOTO econstmarkedup
|
|
|
|
econstmarkupi32:
|
|
et = LONGTYPE - ISPOINTER
|
|
ev$ = _MK$(_INTEGER64, r&&)
|
|
GOTO econstmarkedup
|
|
|
|
econstmarkupi:
|
|
IF et <> btype(i) THEN
|
|
'keep unsigned?
|
|
u = 0: IF (et AND ISUNSIGNED) <> 0 AND (btype(i) AND ISUNSIGNED) <> 0 THEN u = 1
|
|
lb = et AND 511: rb = btype(i) AND 511
|
|
ob = 0
|
|
IF lb = rb THEN
|
|
IF (et AND ISOFFSETINBITS) <> 0 AND (btype(i) AND ISOFFSETINBITS) <> 0 THEN ob = 1
|
|
b = lb
|
|
END IF
|
|
IF lb > rb THEN
|
|
IF (et AND ISOFFSETINBITS) <> 0 THEN ob = 1
|
|
b = lb
|
|
END IF
|
|
IF lb < rb THEN
|
|
IF (btype(i) AND ISOFFSETINBITS) <> 0 THEN ob = 1
|
|
b = rb
|
|
END IF
|
|
et = b
|
|
IF ob THEN et = et + ISOFFSETINBITS
|
|
IF u THEN et = et + ISUNSIGNED
|
|
END IF
|
|
ev$ = _MK$(_INTEGER64, r&&)
|
|
GOTO econstmarkedup
|
|
|
|
econstmarkupf:
|
|
lfb = 0: rfb = 0
|
|
lib = 0: rib = 0
|
|
IF et AND ISFLOAT THEN lfb = et AND 511 ELSE lib = et AND 511
|
|
IF btype(i) AND ISFLOAT THEN rfb = btype(i) AND 511 ELSE rib = btype(i) AND 511
|
|
f = 32
|
|
IF lib > 16 OR rib > 16 THEN f = 64
|
|
IF lfb > 32 OR rfb > 32 THEN f = 64
|
|
IF lib > 32 OR rib > 32 THEN f = 256
|
|
IF lfb > 64 OR rfb > 64 THEN f = 256
|
|
et = ISFLOAT + f
|
|
ev$ = _MK$(_FLOAT, r##)
|
|
|
|
econstmarkedup:
|
|
|
|
i = i + 1
|
|
|
|
IF i <= n THEN GOTO evalconstequ
|
|
|
|
t = et
|
|
evaluateconst$ = ev$
|
|
|
|
END FUNCTION
|
|
|
|
FUNCTION typevalue2symbol$ (t)
|
|
|
|
IF t AND ISSTRING THEN
|
|
IF t AND ISFIXEDLENGTH THEN Give_Error "Cannot convert expression type to symbol": EXIT FUNCTION
|
|
typevalue2symbol$ = "$"
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
s$ = ""
|
|
|
|
IF t AND ISUNSIGNED THEN s$ = "~"
|
|
|
|
b = t AND 511
|
|
|
|
IF t AND ISOFFSETINBITS THEN
|
|
IF b > 1 THEN s$ = s$ + "`" + str2$(b) ELSE s$ = s$ + "`"
|
|
typevalue2symbol$ = s$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF t AND ISFLOAT THEN
|
|
IF b = 32 THEN s$ = "!"
|
|
IF b = 64 THEN s$ = "#"
|
|
IF b = 256 THEN s$ = "##"
|
|
typevalue2symbol$ = s$
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF b = 8 THEN s$ = s$ + "%%"
|
|
IF b = 16 THEN s$ = s$ + "%"
|
|
IF b = 32 THEN s$ = s$ + "&"
|
|
IF b = 64 THEN s$ = s$ + "&&"
|
|
typevalue2symbol$ = s$
|
|
|
|
END FUNCTION
|
|
|
|
|
|
FUNCTION id2fulltypename$
|
|
t = id.t
|
|
IF t = 0 THEN t = id.arraytype
|
|
size = id.tsize
|
|
bits = t AND 511
|
|
IF t AND ISUDT THEN
|
|
a$ = RTRIM$(udtxcname(t AND 511))
|
|
id2fulltypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISSTRING THEN
|
|
IF t AND ISFIXEDLENGTH THEN a$ = "STRING * " + str2(size) ELSE a$ = "STRING"
|
|
id2fulltypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISOFFSETINBITS THEN
|
|
IF bits > 1 THEN a$ = qb64prefix$ + "BIT * " + str2(bits) ELSE a$ = qb64prefix$ + "BIT"
|
|
IF t AND ISUNSIGNED THEN a$ = qb64prefix$ + "UNSIGNED " + a$
|
|
id2fulltypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISFLOAT THEN
|
|
IF bits = 32 THEN a$ = "SINGLE"
|
|
IF bits = 64 THEN a$ = "DOUBLE"
|
|
IF bits = 256 THEN a$ = qb64prefix$ + "FLOAT"
|
|
ELSE 'integer-based
|
|
IF bits = 8 THEN a$ = qb64prefix$ + "BYTE"
|
|
IF bits = 16 THEN a$ = "INTEGER"
|
|
IF bits = 32 THEN a$ = "LONG"
|
|
IF bits = 64 THEN a$ = qb64prefix$ + "INTEGER64"
|
|
IF t AND ISUNSIGNED THEN a$ = qb64prefix$ + "UNSIGNED " + a$
|
|
END IF
|
|
IF t AND ISOFFSET THEN
|
|
a$ = qb64prefix$ + "OFFSET"
|
|
IF t AND ISUNSIGNED THEN a$ = qb64prefix$ + "UNSIGNED " + a$
|
|
END IF
|
|
id2fulltypename$ = a$
|
|
END FUNCTION
|
|
|
|
FUNCTION id2shorttypename$
|
|
t = id.t
|
|
IF t = 0 THEN t = id.arraytype
|
|
size = id.tsize
|
|
bits = t AND 511
|
|
IF t AND ISUDT THEN
|
|
a$ = RTRIM$(udtxcname(t AND 511))
|
|
id2shorttypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISSTRING THEN
|
|
IF t AND ISFIXEDLENGTH THEN a$ = "STRING" + str2(size) ELSE a$ = "STRING"
|
|
id2shorttypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISOFFSETINBITS THEN
|
|
IF t AND ISUNSIGNED THEN a$ = "_U" ELSE a$ = "_"
|
|
IF bits > 1 THEN a$ = a$ + "BIT" + str2(bits) ELSE a$ = a$ + "BIT1"
|
|
id2shorttypename$ = a$: EXIT FUNCTION
|
|
END IF
|
|
IF t AND ISFLOAT THEN
|
|
IF bits = 32 THEN a$ = "SINGLE"
|
|
IF bits = 64 THEN a$ = "DOUBLE"
|
|
IF bits = 256 THEN a$ = "_FLOAT"
|
|
ELSE 'integer-based
|
|
IF bits = 8 THEN
|
|
IF (t AND ISUNSIGNED) THEN a$ = "_UBYTE" ELSE a$ = "_BYTE"
|
|
END IF
|
|
IF bits = 16 THEN
|
|
IF (t AND ISUNSIGNED) THEN a$ = "UINTEGER" ELSE a$ = "INTEGER"
|
|
END IF
|
|
IF bits = 32 THEN
|
|
IF (t AND ISUNSIGNED) THEN a$ = "ULONG" ELSE a$ = "LONG"
|
|
END IF
|
|
IF bits = 64 THEN
|
|
IF (t AND ISUNSIGNED) THEN a$ = "_UINTEGER64" ELSE a$ = "_INTEGER64"
|
|
END IF
|
|
END IF
|
|
id2shorttypename$ = a$
|
|
END FUNCTION
|
|
|
|
FUNCTION symbol2fulltypename$ (s2$)
|
|
'note: accepts both symbols and type names
|
|
s$ = s2$
|
|
|
|
IF LEFT$(s$, 1) = "~" THEN
|
|
u = 1
|
|
IF LEN(typ$) = 1 THEN Give_Error "Expected ~...": EXIT FUNCTION
|
|
s$ = RIGHT$(s$, LEN(s$) - 1)
|
|
u$ = qb64prefix$ + "UNSIGNED "
|
|
END IF
|
|
|
|
IF s$ = "%%" THEN t$ = u$ + qb64prefix$ + "BYTE": GOTO gotsym2typ
|
|
IF s$ = "%" THEN t$ = u$ + "INTEGER": GOTO gotsym2typ
|
|
IF s$ = "&" THEN t$ = u$ + "LONG": GOTO gotsym2typ
|
|
IF s$ = "&&" THEN t$ = u$ + qb64prefix$ + "INTEGER64": GOTO gotsym2typ
|
|
IF s$ = "%&" THEN t$ = u$ + qb64prefix$ + "OFFSET": GOTO gotsym2typ
|
|
|
|
IF LEFT$(s$, 1) = "`" THEN
|
|
IF LEN(s$) = 1 THEN
|
|
t$ = u$ + qb64prefix$ + "BIT * 1"
|
|
GOTO gotsym2typ
|
|
END IF
|
|
n$ = RIGHT$(s$, LEN(s$) - 1)
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Expected number after symbol `": EXIT FUNCTION
|
|
t$ = u$ + qb64prefix$ + "BIT * " + n$
|
|
GOTO gotsym2typ
|
|
END IF
|
|
|
|
IF u = 1 THEN Give_Error "Expected type symbol after ~": EXIT FUNCTION
|
|
|
|
IF s$ = "!" THEN t$ = "SINGLE": GOTO gotsym2typ
|
|
IF s$ = "#" THEN t$ = "DOUBLE": GOTO gotsym2typ
|
|
IF s$ = "##" THEN t$ = qb64prefix$ + "FLOAT": GOTO gotsym2typ
|
|
IF s$ = "$" THEN t$ = "STRING": GOTO gotsym2typ
|
|
|
|
IF LEFT$(s$, 1) = "$" THEN
|
|
n$ = RIGHT$(s$, LEN(s$) - 1)
|
|
IF isuinteger(n$) = 0 THEN Give_Error "Expected number after symbol $": EXIT FUNCTION
|
|
t$ = "STRING * " + n$
|
|
GOTO gotsym2typ
|
|
END IF
|
|
|
|
t$ = s$
|
|
|
|
gotsym2typ:
|
|
|
|
IF RIGHT$(" " + t$, 5) = " _BIT" THEN t$ = t$ + " * 1" 'clarify (_UNSIGNED) _BIT as (_UNSIGNED) _BIT * 1
|
|
|
|
FOR i = 1 TO LEN(t$)
|
|
IF ASC(t$, i) = ASC(sp) THEN ASC(t$, i) = 32
|
|
NEXT
|
|
|
|
symbol2fulltypename$ = t$
|
|
|
|
END FUNCTION
|
|
|
|
SUB lineinput3load (f$)
|
|
OPEN f$ FOR BINARY AS #1
|
|
l = LOF(1)
|
|
lineinput3buffer$ = SPACE$(l)
|
|
GET #1, , lineinput3buffer$
|
|
IF LEN(lineinput3buffer$) THEN IF RIGHT$(lineinput3buffer$, 1) = CHR$(26) THEN lineinput3buffer$ = LEFT$(lineinput3buffer$, LEN(lineinput3buffer$) - 1)
|
|
CLOSE #1
|
|
lineinput3index = 1
|
|
END SUB
|
|
|
|
FUNCTION lineinput3$
|
|
'returns CHR$(13) if no more lines are available
|
|
l = LEN(lineinput3buffer$)
|
|
IF lineinput3index > l THEN lineinput3$ = CHR$(13): EXIT FUNCTION
|
|
c13 = INSTR(lineinput3index, lineinput3buffer$, CHR$(13))
|
|
c10 = INSTR(lineinput3index, lineinput3buffer$, CHR$(10))
|
|
IF c10 = 0 AND c13 = 0 THEN
|
|
lineinput3$ = MID$(lineinput3buffer$, lineinput3index, l - lineinput3index + 1)
|
|
lineinput3index = l + 1
|
|
EXIT FUNCTION
|
|
END IF
|
|
IF c10 = 0 THEN c10 = 2147483647
|
|
IF c13 = 0 THEN c13 = 2147483647
|
|
IF c10 < c13 THEN
|
|
'10 before 13
|
|
lineinput3$ = MID$(lineinput3buffer$, lineinput3index, c10 - lineinput3index)
|
|
lineinput3index = c10 + 1
|
|
IF lineinput3index <= l THEN
|
|
IF ASC(MID$(lineinput3buffer$, lineinput3index, 1)) = 13 THEN lineinput3index = lineinput3index + 1
|
|
END IF
|
|
ELSE
|
|
'13 before 10
|
|
lineinput3$ = MID$(lineinput3buffer$, lineinput3index, c13 - lineinput3index)
|
|
lineinput3index = c13 + 1
|
|
IF lineinput3index <= l THEN
|
|
IF ASC(MID$(lineinput3buffer$, lineinput3index, 1)) = 10 THEN lineinput3index = lineinput3index + 1
|
|
END IF
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION getfilepath$ (f$)
|
|
FOR i = LEN(f$) TO 1 STEP -1
|
|
a$ = MID$(f$, i, 1)
|
|
IF a$ = "/" OR a$ = "\" THEN
|
|
getfilepath$ = LEFT$(f$, i)
|
|
EXIT FUNCTION
|
|
END IF
|
|
NEXT
|
|
getfilepath$ = ""
|
|
END FUNCTION
|
|
|
|
FUNCTION eleucase$ (a$)
|
|
'this function upper-cases all elements except for quoted strings
|
|
'check first element
|
|
IF LEN(a$) = 0 THEN EXIT FUNCTION
|
|
i = 1
|
|
IF ASC(a$) = 34 THEN
|
|
i2 = INSTR(a$, sp)
|
|
IF i2 = 0 THEN eleucase$ = a$: EXIT FUNCTION
|
|
a2$ = LEFT$(a$, i2 - 1)
|
|
i = i2
|
|
END IF
|
|
'check other elements
|
|
sp34$ = sp + CHR$(34)
|
|
IF i < LEN(a$) THEN
|
|
DO WHILE INSTR(i, a$, sp34$)
|
|
i2 = INSTR(i, a$, sp34$)
|
|
a2$ = a2$ + UCASE$(MID$(a$, i, i2 - i + 1)) 'everything prior including spacer
|
|
i3 = INSTR(i2 + 1, a$, sp): IF i3 = 0 THEN i3 = LEN(a$) ELSE i3 = i3 - 1
|
|
a2$ = a2$ + MID$(a$, i2 + 1, i3 - (i2 + 1) + 1) 'everything from " to before next spacer or end
|
|
i = i3 + 1
|
|
IF i > LEN(a$) THEN EXIT DO
|
|
LOOP
|
|
END IF
|
|
a2$ = a2$ + UCASE$(MID$(a$, i, LEN(a$) - i + 1))
|
|
eleucase$ = a2$
|
|
END FUNCTION
|
|
|
|
|
|
SUB SetDependency (requirement)
|
|
IF requirement THEN
|
|
DEPENDENCY(requirement) = 1
|
|
END IF
|
|
END SUB
|
|
|
|
SUB Build (path$)
|
|
previous_dir$ = _CWD$
|
|
|
|
'Count the separators in the path
|
|
depth = 1
|
|
FOR x = 1 TO LEN(path$)
|
|
IF ASC(path$, x) = 92 OR ASC(path$, x) = 47 THEN depth = depth + 1
|
|
NEXT
|
|
CHDIR path$
|
|
|
|
return_path$ = ".."
|
|
FOR x = 2 TO depth
|
|
return_path$ = return_path$ + "\.."
|
|
NEXT
|
|
|
|
bfh = FREEFILE
|
|
OPEN "build" + BATCHFILE_EXTENSION FOR BINARY AS #bfh
|
|
DO UNTIL EOF(bfh)
|
|
LINE INPUT #bfh, c$
|
|
use = 0
|
|
IF LEN(c$) THEN use = 1
|
|
IF c$ = "pause" THEN use = 0
|
|
IF LEFT$(c$, 1) = "#" THEN use = 0 'eg. #!/bin/sh
|
|
IF LEFT$(c$, 13) = "cd " + CHR$(34) + "$(dirname" THEN use = 0 'eg. cd "$(dirname "$0")"
|
|
IF INSTR(LCASE$(c$), "press any key") THEN EXIT DO
|
|
c$ = GDB_Fix$(c$)
|
|
IF use THEN
|
|
IF os$ = "WIN" THEN
|
|
SHELL _HIDE "cmd /C " + c$ + " 2>> " + QuotedFilename$(return_path$ + "\" + compilelog$)
|
|
ELSE
|
|
SHELL _HIDE c$ + " 2>> " + QuotedFilename$(previous_dir$ + "/" + compilelog$)
|
|
END IF
|
|
END IF
|
|
LOOP
|
|
CLOSE #bfh
|
|
|
|
IF os$ = "WIN" THEN
|
|
CHDIR return_path$
|
|
ELSE
|
|
CHDIR previous_dir$
|
|
END IF
|
|
END SUB
|
|
|
|
FUNCTION GDB_Fix$ (g_command$) 'edit a gcc/g++ command line to include debugging info
|
|
c$ = g_command$
|
|
IF Include_GDB_Debugging_Info THEN
|
|
IF LEFT$(c$, 4) = "gcc " OR LEFT$(c$, 4) = "g++ " THEN
|
|
c$ = LEFT$(c$, 4) + " -g " + RIGHT$(c$, LEN(c$) - 4)
|
|
GOTO added_gdb_flag
|
|
END IF
|
|
FOR o = 1 TO 6
|
|
IF o = 1 THEN o$ = "\g++ "
|
|
IF o = 2 THEN o$ = "/g++ "
|
|
IF o = 3 THEN o$ = "\gcc "
|
|
IF o = 4 THEN o$ = "/gcc "
|
|
IF o = 5 THEN o$ = " gcc "
|
|
IF o = 6 THEN o$ = " g++ "
|
|
x = INSTR(UCASE$(c$), UCASE$(o$))
|
|
'note: -g adds debug symbols
|
|
IF x THEN c$ = LEFT$(c$, x - 1) + o$ + " -g " + RIGHT$(c$, LEN(c$) - x - (LEN(o$) - 1)): EXIT FOR
|
|
NEXT
|
|
added_gdb_flag:
|
|
'note: -s strips all debug symbols which is good for size but not for debugging
|
|
x = INSTR(c$, " -s "): IF x THEN c$ = LEFT$(c$, x - 1) + " " + RIGHT$(c$, LEN(c$) - x - 3)
|
|
END IF
|
|
GDB_Fix$ = c$
|
|
END FUNCTION
|
|
|
|
|
|
SUB PATH_SLASH_CORRECT (a$)
|
|
IF os$ = "WIN" THEN
|
|
FOR x = 1 TO LEN(a$)
|
|
IF ASC(a$, x) = 47 THEN ASC(a$, x) = 92
|
|
NEXT
|
|
ELSE
|
|
FOR x = 1 TO LEN(a$)
|
|
IF ASC(a$, x) = 92 THEN ASC(a$, x) = 47
|
|
NEXT
|
|
END IF
|
|
END SUB
|
|
|
|
'Steve Subs/Functins for _MATH support with CONST
|
|
FUNCTION Evaluate_Expression$ (e$)
|
|
t$ = e$ 'So we preserve our original data, we parse a temp copy of it
|
|
PreParse t$
|
|
|
|
|
|
IF LEFT$(t$, 5) = "ERROR" THEN Evaluate_Expression$ = t$: EXIT FUNCTION
|
|
|
|
'Deal with brackets first
|
|
exp$ = "(" + t$ + ")" 'Starting and finishing brackets for our parse routine.
|
|
|
|
DO
|
|
Eval_E = INSTR(exp$, ")")
|
|
IF Eval_E > 0 THEN
|
|
c = 0
|
|
DO UNTIL Eval_E - c <= 0
|
|
c = c + 1
|
|
IF Eval_E THEN
|
|
IF MID$(exp$, Eval_E - c, 1) = "(" THEN EXIT DO
|
|
END IF
|
|
LOOP
|
|
s = Eval_E - c + 1
|
|
IF s < 1 THEN Evaluate_Expression$ = "ERROR -- BAD () Count": EXIT FUNCTION
|
|
eval$ = " " + MID$(exp$, s, Eval_E - s) + " " 'pad with a space before and after so the parser can pick up the values properly.
|
|
|
|
ParseExpression eval$
|
|
eval$ = LTRIM$(RTRIM$(eval$))
|
|
IF LEFT$(eval$, 5) = "ERROR" THEN Evaluate_Expression$ = eval$: EXIT FUNCTION
|
|
exp$ = DWD(LEFT$(exp$, s - 2) + eval$ + MID$(exp$, Eval_E + 1))
|
|
IF MID$(exp$, 1, 1) = "N" THEN MID$(exp$, 1) = "-"
|
|
END IF
|
|
LOOP UNTIL Eval_E = 0
|
|
c = 0
|
|
DO
|
|
c = c + 1
|
|
SELECT CASE MID$(exp$, c, 1)
|
|
CASE "0" TO "9", ".", "-" 'At this point, we should only have number values left.
|
|
CASE ELSE: Evaluate_Expression$ = "ERROR - Unknown Diagnosis: (" + exp$ + ") ": EXIT FUNCTION
|
|
END SELECT
|
|
LOOP UNTIL c >= LEN(exp$)
|
|
|
|
Evaluate_Expression$ = exp$
|
|
END FUNCTION
|
|
|
|
|
|
|
|
SUB ParseExpression (exp$)
|
|
DIM num(10) AS STRING
|
|
'PRINT exp$
|
|
exp$ = DWD(exp$)
|
|
'We should now have an expression with no () to deal with
|
|
|
|
FOR J = 1 TO 250
|
|
lowest = 0
|
|
DO UNTIL lowest = LEN(exp$)
|
|
lowest = LEN(exp$): OpOn = 0
|
|
FOR P = 1 TO UBOUND(OName)
|
|
'Look for first valid operator
|
|
IF J = PL(P) THEN 'Priority levels match
|
|
IF LEFT$(exp$, 1) = "-" THEN startAt = 2 ELSE startAt = 1
|
|
op = INSTR(startAt, exp$, OName(P))
|
|
IF op = 0 AND LEFT$(OName(P), 1) = "_" AND qb64prefix_set = 1 THEN
|
|
'try again without prefix
|
|
op = INSTR(startAt, exp$, MID$(OName(P), 2))
|
|
IF op > 0 THEN
|
|
exp$ = LEFT$(exp$, op - 1) + "_" + MID$(exp$, op)
|
|
lowest = lowest + 1
|
|
END IF
|
|
END IF
|
|
IF op > 0 AND op < lowest THEN lowest = op: OpOn = P
|
|
END IF
|
|
NEXT
|
|
IF OpOn = 0 THEN EXIT DO 'We haven't gotten to the proper PL for this OP to be processed yet.
|
|
IF LEFT$(exp$, 1) = "-" THEN startAt = 2 ELSE startAt = 1
|
|
op = INSTR(startAt, exp$, OName(OpOn))
|
|
|
|
numset = 0
|
|
|
|
'*** SPECIAL OPERATION RULESETS
|
|
IF OName(OpOn) = "-" THEN 'check for BOOLEAN operators before the -
|
|
SELECT CASE MID$(exp$, op - 3, 3)
|
|
CASE "NOT", "XOR", "AND", "EQV", "IMP"
|
|
EXIT DO 'Not an operator, it's a negative
|
|
END SELECT
|
|
IF MID$(exp$, op - 3, 2) = "OR" THEN EXIT DO 'Not an operator, it's a negative
|
|
END IF
|
|
|
|
IF op THEN
|
|
c = LEN(OName(OpOn)) - 1
|
|
DO
|
|
SELECT CASE MID$(exp$, op + c + 1, 1)
|
|
CASE "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ".", "N": numset = -1 'Valid digit
|
|
CASE "-" 'We need to check if it's a minus or a negative
|
|
IF OName(OpOn) = "_PI" OR numset THEN EXIT DO
|
|
CASE ",": numset = 0
|
|
CASE ELSE 'Not a valid digit, we found our separator
|
|
EXIT DO
|
|
END SELECT
|
|
c = c + 1
|
|
LOOP UNTIL op + c >= LEN(exp$)
|
|
E = op + c
|
|
|
|
c = 0
|
|
DO
|
|
c = c + 1
|
|
SELECT CASE MID$(exp$, op - c, 1)
|
|
CASE "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ".", "N" 'Valid digit
|
|
CASE "-" 'We need to check if it's a minus or a negative
|
|
c1 = c
|
|
bad = 0
|
|
DO
|
|
c1 = c1 + 1
|
|
SELECT CASE MID$(exp$, op - c1, 1)
|
|
CASE "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "."
|
|
bad = -1
|
|
EXIT DO 'It's a minus sign
|
|
CASE ELSE
|
|
'It's a negative sign and needs to count as part of our numbers
|
|
END SELECT
|
|
LOOP UNTIL op - c1 <= 0
|
|
IF bad THEN EXIT DO 'We found our seperator
|
|
CASE ELSE 'Not a valid digit, we found our separator
|
|
EXIT DO
|
|
END SELECT
|
|
LOOP UNTIL op - c <= 0
|
|
s = op - c
|
|
num(1) = MID$(exp$, s + 1, op - s - 1) 'Get our first number
|
|
num(2) = MID$(exp$, op + LEN(OName(OpOn)), E - op - LEN(OName(OpOn)) + 1) 'Get our second number
|
|
IF MID$(num(1), 1, 1) = "N" THEN MID$(num(1), 1) = "-"
|
|
IF MID$(num(2), 1, 1) = "N" THEN MID$(num(2), 1) = "-"
|
|
IF num(1) = "-" THEN
|
|
num(3) = "N" + EvaluateNumbers(OpOn, num())
|
|
ELSE
|
|
num(3) = EvaluateNumbers(OpOn, num())
|
|
END IF
|
|
IF MID$(num(3), 1, 1) = "-" THEN MID$(num(3), 1) = "N"
|
|
IF LEFT$(num(3), 5) = "ERROR" THEN exp$ = num(3): EXIT SUB
|
|
exp$ = LTRIM$(N2S(DWD(LEFT$(exp$, s) + RTRIM$(LTRIM$(num(3))) + MID$(exp$, E + 1))))
|
|
END IF
|
|
op = 0
|
|
LOOP
|
|
NEXT
|
|
|
|
END SUB
|
|
|
|
|
|
|
|
SUB Set_OrderOfOperations
|
|
'PL sets our priortity level. 1 is highest to 65535 for the lowest.
|
|
'I used a range here so I could add in new priority levels as needed.
|
|
'OName ended up becoming the name of our commands, as I modified things.... Go figure! LOL!
|
|
REDIM OName(10000) AS STRING, PL(10000) AS INTEGER
|
|
'Constants get evaluated first, with a Priority Level of 1
|
|
|
|
i = i + 1: OName(i) = "C_UOF": PL(i) = 5 'convert to unsigned offset
|
|
i = i + 1: OName(i) = "C_OF": PL(i) = 5 'convert to offset
|
|
i = i + 1: OName(i) = "C_UBY": PL(i) = 5 'convert to unsigned byte
|
|
i = i + 1: OName(i) = "C_BY": PL(i) = 5 'convert to byte
|
|
i = i + 1: OName(i) = "C_UIN": PL(i) = 5 'convert to unsigned integer
|
|
i = i + 1: OName(i) = "C_IN": PL(i) = 5 'convert to integer
|
|
i = i + 1: OName(i) = "C_UIF": PL(i) = 5 'convert to unsigned int64
|
|
i = i + 1: OName(i) = "C_IF": PL(i) = 5 'convert to int64
|
|
i = i + 1: OName(i) = "C_ULO": PL(i) = 5 'convert to unsigned long
|
|
i = i + 1: OName(i) = "C_LO": PL(i) = 5 'convert to long
|
|
i = i + 1: OName(i) = "C_SI": PL(i) = 5 'convert to single
|
|
i = i + 1: OName(i) = "C_FL": PL(i) = 5 'convert to float
|
|
i = i + 1: OName(i) = "C_DO": PL(i) = 5 'convert to double
|
|
i = i + 1: OName(i) = "C_UBI": PL(i) = 5 'convert to unsigned bit
|
|
i = i + 1: OName(i) = "C_BI": PL(i) = 5 'convert to bit
|
|
|
|
'Then Functions with PL 10
|
|
i = i + 1:: OName(i) = "_PI": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ACOS": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ASIN": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ARCSEC": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ARCCSC": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ARCCOT": PL(i) = 10
|
|
i = i + 1: OName(i) = "_SECH": PL(i) = 10
|
|
i = i + 1: OName(i) = "_CSCH": PL(i) = 10
|
|
i = i + 1: OName(i) = "_COTH": PL(i) = 10
|
|
i = i + 1: OName(i) = "COS": PL(i) = 10
|
|
i = i + 1: OName(i) = "SIN": PL(i) = 10
|
|
i = i + 1: OName(i) = "TAN": PL(i) = 10
|
|
i = i + 1: OName(i) = "LOG": PL(i) = 10
|
|
i = i + 1: OName(i) = "EXP": PL(i) = 10
|
|
i = i + 1: OName(i) = "ATN": PL(i) = 10
|
|
i = i + 1: OName(i) = "_D2R": PL(i) = 10
|
|
i = i + 1: OName(i) = "_D2G": PL(i) = 10
|
|
i = i + 1: OName(i) = "_R2D": PL(i) = 10
|
|
i = i + 1: OName(i) = "_R2G": PL(i) = 10
|
|
i = i + 1: OName(i) = "_G2D": PL(i) = 10
|
|
i = i + 1: OName(i) = "_G2R": PL(i) = 10
|
|
i = i + 1: OName(i) = "ABS": PL(i) = 10
|
|
i = i + 1: OName(i) = "SGN": PL(i) = 10
|
|
i = i + 1: OName(i) = "INT": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ROUND": PL(i) = 10
|
|
i = i + 1: OName(i) = "_CEIL": PL(i) = 10
|
|
i = i + 1: OName(i) = "FIX": PL(i) = 10
|
|
i = i + 1: OName(i) = "_SEC": PL(i) = 10
|
|
i = i + 1: OName(i) = "_CSC": PL(i) = 10
|
|
i = i + 1: OName(i) = "_COT": PL(i) = 10
|
|
i = i + 1: OName(i) = "ASC": PL(i) = 10
|
|
i = i + 1: OName(i) = "C_RG": PL(i) = 10 '_RGB32 converted
|
|
i = i + 1: OName(i) = "C_RA": PL(i) = 10 '_RGBA32 converted
|
|
i = i + 1: OName(i) = "_RGB": PL(i) = 10
|
|
i = i + 1: OName(i) = "_RGBA": PL(i) = 10
|
|
i = i + 1: OName(i) = "C_RX": PL(i) = 10 '_RED32 converted
|
|
i = i + 1: OName(i) = "C_GR": PL(i) = 10 ' _GREEN32 converted
|
|
i = i + 1: OName(i) = "C_BL": PL(i) = 10 '_BLUE32 converted
|
|
i = i + 1: OName(i) = "C_AL": PL(i) = 10 '_ALPHA32 converted
|
|
i = i + 1: OName(i) = "_RED": PL(i) = 10
|
|
i = i + 1: OName(i) = "_GREEN": PL(i) = 10
|
|
i = i + 1: OName(i) = "_BLUE": PL(i) = 10
|
|
i = i + 1: OName(i) = "_ALPHA": PL(i) = 10
|
|
|
|
'Exponents with PL 20
|
|
i = i + 1: OName(i) = "^": PL(i) = 20
|
|
i = i + 1: OName(i) = "SQR": PL(i) = 20
|
|
i = i + 1: OName(i) = "ROOT": PL(i) = 20
|
|
'Multiplication and Division PL 30
|
|
i = i + 1: OName(i) = "*": PL(i) = 30
|
|
i = i + 1: OName(i) = "/": PL(i) = 30
|
|
'Integer Division PL 40
|
|
i = i + 1: OName(i) = "\": PL(i) = 40
|
|
'MOD PL 50
|
|
i = i + 1: OName(i) = "MOD": PL(i) = 50
|
|
'Addition and Subtraction PL 60
|
|
i = i + 1: OName(i) = "+": PL(i) = 60
|
|
i = i + 1: OName(i) = "-": PL(i) = 60
|
|
|
|
'Relational Operators =, >, <, <>, <=, >= PL 70
|
|
i = i + 1: OName(i) = "<>": PL(i) = 70 'These next three are just reversed symbols as an attempt to help process a common typo
|
|
i = i + 1: OName(i) = "><": PL(i) = 70
|
|
i = i + 1: OName(i) = "<=": PL(i) = 70
|
|
i = i + 1: OName(i) = ">=": PL(i) = 70
|
|
i = i + 1: OName(i) = "=<": PL(i) = 70 'I personally can never keep these things straight. Is it < = or = <...
|
|
i = i + 1: OName(i) = "=>": PL(i) = 70 'Who knows, check both!
|
|
i = i + 1: OName(i) = ">": PL(i) = 70
|
|
i = i + 1: OName(i) = "<": PL(i) = 70
|
|
i = i + 1: OName(i) = "=": PL(i) = 70
|
|
'Logical Operations PL 80+
|
|
i = i + 1: OName(i) = "NOT": PL(i) = 80
|
|
i = i + 1: OName(i) = "AND": PL(i) = 90
|
|
i = i + 1: OName(i) = "OR": PL(i) = 100
|
|
i = i + 1: OName(i) = "XOR": PL(i) = 110
|
|
i = i + 1: OName(i) = "EQV": PL(i) = 120
|
|
i = i + 1: OName(i) = "IMP": PL(i) = 130
|
|
i = i + 1: OName(i) = ",": PL(i) = 1000
|
|
|
|
REDIM _PRESERVE OName(i) AS STRING, PL(i) AS INTEGER
|
|
END SUB
|
|
|
|
FUNCTION EvaluateNumbers$ (p, num() AS STRING)
|
|
DIM n1 AS _FLOAT, n2 AS _FLOAT, n3 AS _FLOAT
|
|
'PRINT "EVALNUM:"; OName(p), num(1), num(2)
|
|
|
|
IF _TRIM$(num(1)) = "" THEN num(1) = "0"
|
|
|
|
IF PL(p) >= 20 AND (LEN(_TRIM$(num(1))) = 0 OR LEN(_TRIM$(num(2))) = 0) THEN
|
|
EvaluateNumbers$ = "ERROR - Missing operand": EXIT FUNCTION
|
|
END IF
|
|
|
|
IF INSTR(num(1), ",") THEN
|
|
EvaluateNumbers$ = "ERROR - Invalid comma (" + num(1) + ")": EXIT FUNCTION
|
|
END IF
|
|
l2 = INSTR(num(2), ",")
|
|
IF l2 THEN
|
|
SELECT CASE OName(p) 'only certain commands should pass a comma value
|
|
CASE "C_RG", "C_RA", "_RGB", "_RGBA", "_RED", "_GREEN", "C_BL", "_ALPHA"
|
|
CASE ELSE
|
|
C$ = MID$(num(2), l2)
|
|
num(2) = LEFT$(num(2), l2 - 1)
|
|
END SELECT
|
|
END IF
|
|
|
|
SELECT CASE PL(p) 'divide up the work so we want do as much case checking
|
|
CASE 5 'Type conversions
|
|
'Note, these are special cases and work with the number BEFORE the command and not after
|
|
SELECT CASE OName(p) 'Depending on our operator..
|
|
CASE "C_UOF": n1~%& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~%&)))
|
|
CASE "C_ULO": n1%& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1%&)))
|
|
CASE "C_UBY": n1~%% = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~%%)))
|
|
CASE "C_UIN": n1~% = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~%)))
|
|
CASE "C_BY": n1%% = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1%%)))
|
|
CASE "C_IN": n1% = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1%)))
|
|
CASE "C_UIF": n1~&& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~&&)))
|
|
CASE "C_OF": n1~& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~&)))
|
|
CASE "C_IF": n1&& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1&&)))
|
|
CASE "C_LO": n1& = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1&)))
|
|
CASE "C_UBI": n1~` = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1~`)))
|
|
CASE "C_BI": n1` = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1`)))
|
|
CASE "C_FL": n1## = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1##)))
|
|
CASE "C_DO": n1# = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1#)))
|
|
CASE "C_SI": n1! = VAL(num(1)): EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1!)))
|
|
END SELECT
|
|
EXIT FUNCTION
|
|
CASE 10 'functions
|
|
SELECT CASE OName(p) 'Depending on our operator..
|
|
CASE "_PI"
|
|
n1 = 3.14159265358979323846264338327950288## 'Future compatable in case something ever stores extra digits for PI
|
|
IF num(2) <> "" THEN n1 = n1 * VAL(num(2))
|
|
CASE "_ACOS": n1 = _ACOS(VAL(num(2)))
|
|
CASE "_ASIN": n1 = _ASIN(VAL(num(2)))
|
|
CASE "_ARCSEC": n1 = _ARCSEC(VAL(num(2)))
|
|
CASE "_ARCCSC": n1 = _ARCCSC(VAL(num(2)))
|
|
CASE "_ARCCOT": n1 = _ARCCOT(VAL(num(2)))
|
|
CASE "_SECH": n1 = _SECH(VAL(num(2)))
|
|
CASE "_CSCH": n1 = _CSCH(VAL(num(2)))
|
|
CASE "_COTH": n1 = _COTH(VAL(num(2)))
|
|
CASE "C_RG"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null _RGB32": EXIT FUNCTION
|
|
c1 = INSTR(n$, ",")
|
|
IF c1 THEN c2 = INSTR(c1 + 1, n$, ",")
|
|
IF c2 THEN c3 = INSTR(c2 + 1, n$, ",")
|
|
IF c3 THEN c4 = INSTR(c3 + 1, n$, ",")
|
|
IF c1 = 0 THEN 'there's no comma in the command to parse. It's a grayscale value
|
|
n = VAL(num(2))
|
|
n1 = _RGB32(n, n, n)
|
|
ELSEIF c2 = 0 THEN 'there's one comma and not 2. It's grayscale with alpha.
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n1 = _RGBA32(n, n, n, n2)
|
|
ELSEIF c3 = 0 THEN 'there's two commas. It's _RGB values
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n3 = VAL(MID$(num(2), c2 + 1))
|
|
n1 = _RGB32(n, n2, n3)
|
|
ELSEIF c4 = 0 THEN 'there's three commas. It's _RGBA values
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n3 = VAL(MID$(num(2), c2 + 1))
|
|
n4 = VAL(MID$(num(2), c3 + 1))
|
|
n1 = _RGBA32(n, n2, n3, n4)
|
|
ELSE 'we have more than three commas. I have no idea WTH type of values got passed here!
|
|
EvaluateNumbers$ = "ERROR - Invalid comma count (" + num(2) + ")": EXIT FUNCTION
|
|
END IF
|
|
CASE "C_RA"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null _RGBA32": EXIT FUNCTION
|
|
c1 = INSTR(n$, ",")
|
|
IF c1 THEN c2 = INSTR(c1 + 1, n$, ",")
|
|
IF c2 THEN c3 = INSTR(c2 + 1, n$, ",")
|
|
IF c3 THEN c4 = INSTR(c3 + 1, n$, ",")
|
|
IF c3 = 0 OR c4 <> 0 THEN EvaluateNumbers$ = "ERROR - Invalid comma count (" + num(2) + ")": EXIT FUNCTION
|
|
'we have to have 3 commas; not more, not less.
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n3 = VAL(MID$(num(2), c2 + 1))
|
|
n4 = VAL(MID$(num(2), c3 + 1))
|
|
n1 = _RGBA32(n, n2, n3, n4)
|
|
CASE "_RGB"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null _RGB": EXIT FUNCTION
|
|
c1 = INSTR(n$, ",")
|
|
IF c1 THEN c2 = INSTR(c1 + 1, n$, ",")
|
|
IF c2 THEN c3 = INSTR(c2 + 1, n$, ",")
|
|
IF c3 THEN c4 = INSTR(c3 + 1, n$, ",")
|
|
IF c3 = 0 OR c4 <> 0 THEN EvaluateNumbers$ = "ERROR - Invalid comma count (" + num(2) + "). _RGB requires 4 parameters for Red, Green, Blue, ScreenMode.": EXIT FUNCTION
|
|
'we have to have 3 commas; not more, not less.
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n3 = VAL(MID$(num(2), c2 + 1))
|
|
n4 = VAL(MID$(num(2), c3 + 1))
|
|
SELECT CASE n4
|
|
CASE 0 TO 2, 7 TO 13, 256, 32 'these are the good screen values
|
|
CASE ELSE
|
|
EvaluateNumbers$ = "ERROR - Invalid Screen Mode (" + STR$(n4) + ")": EXIT FUNCTION
|
|
END SELECT
|
|
t = _NEWIMAGE(1, 1, n4)
|
|
n1 = _RGB(n, n2, n3, t)
|
|
_FREEIMAGE t
|
|
CASE "_RGBA"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null _RGBA": EXIT FUNCTION
|
|
c1 = INSTR(n$, ",")
|
|
IF c1 THEN c2 = INSTR(c1 + 1, n$, ",")
|
|
IF c2 THEN c3 = INSTR(c2 + 1, n$, ",")
|
|
IF c3 THEN c4 = INSTR(c3 + 1, n$, ",")
|
|
IF c4 THEN c5 = INSTR(c4 + 1, n$, ",")
|
|
IF c4 = 0 OR c5 <> 0 THEN EvaluateNumbers$ = "ERROR - Invalid comma count (" + num(2) + "). _RGBA requires 5 parameters for Red, Green, Blue, Alpha, ScreenMode.": EXIT FUNCTION
|
|
'we have to have 4 commas; not more, not less.
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
n3 = VAL(MID$(num(2), c2 + 1))
|
|
n4 = VAL(MID$(num(2), c3 + 1))
|
|
n5 = VAL(MID$(num(2), c4 + 1))
|
|
SELECT CASE n5
|
|
CASE 0 TO 2, 7 TO 13, 256, 32 'these are the good screen values
|
|
CASE ELSE
|
|
EvaluateNumbers$ = "ERROR - Invalid Screen Mode (" + STR$(n5) + ")": EXIT FUNCTION
|
|
END SELECT
|
|
t = _NEWIMAGE(1, 1, n5)
|
|
n1 = _RGBA(n, n2, n3, n4, t)
|
|
_FREEIMAGE t
|
|
CASE "_RED", "_GREEN", "_BLUE", "_ALPHA"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null " + OName(p): EXIT FUNCTION
|
|
c1 = INSTR(n$, ",")
|
|
IF c1 = 0 THEN EvaluateNumbers$ = "ERROR - " + OName(p) + " requires 2 parameters for Color, ScreenMode.": EXIT FUNCTION
|
|
IF c1 THEN c2 = INSTR(c1 + 1, n$, ",")
|
|
IF c2 THEN EvaluateNumbers$ = "ERROR - " + OName(p) + " requires 2 parameters for Color, ScreenMode.": EXIT FUNCTION
|
|
n = VAL(LEFT$(num(2), c1))
|
|
n2 = VAL(MID$(num(2), c1 + 1))
|
|
SELECT CASE n2
|
|
CASE 0 TO 2, 7 TO 13, 256, 32 'these are the good screen values
|
|
CASE ELSE
|
|
EvaluateNumbers$ = "ERROR - Invalid Screen Mode (" + STR$(n2) + ")": EXIT FUNCTION
|
|
END SELECT
|
|
t = _NEWIMAGE(1, 1, n4)
|
|
SELECT CASE OName(p)
|
|
CASE "_RED": n1 = _RED(n, t)
|
|
CASE "_BLUE": n1 = _BLUE(n, t)
|
|
CASE "_GREEN": n1 = _GREEN(n, t)
|
|
CASE "_ALPHA": n1 = _ALPHA(n, t)
|
|
END SELECT
|
|
_FREEIMAGE t
|
|
CASE "C_RX", "C_GR", "C_BL", "C_AL"
|
|
n$ = num(2)
|
|
IF n$ = "" THEN EvaluateNumbers$ = "ERROR - Invalid null " + OName(p): EXIT FUNCTION
|
|
n = VAL(num(2))
|
|
SELECT CASE OName(p)
|
|
CASE "C_RX": n1 = _RED32(n)
|
|
CASE "C_BL": n1 = _BLUE32(n)
|
|
CASE "C_GR": n1 = _GREEN32(n)
|
|
CASE "C_AL": n1 = _ALPHA32(n)
|
|
END SELECT
|
|
CASE "COS": n1 = COS(VAL(num(2)))
|
|
CASE "SIN": n1 = SIN(VAL(num(2)))
|
|
CASE "TAN": n1 = TAN(VAL(num(2)))
|
|
CASE "LOG": n1 = LOG(VAL(num(2)))
|
|
CASE "EXP": n1 = EXP(VAL(num(2)))
|
|
CASE "ATN": n1 = ATN(VAL(num(2)))
|
|
CASE "_D2R": n1 = 0.0174532925 * (VAL(num(2)))
|
|
CASE "_D2G": n1 = 1.1111111111 * (VAL(num(2)))
|
|
CASE "_R2D": n1 = 57.2957795 * (VAL(num(2)))
|
|
CASE "_R2G": n1 = 0.015707963 * (VAL(num(2)))
|
|
CASE "_G2D": n1 = 0.9 * (VAL(num(2)))
|
|
CASE "_G2R": n1 = 63.661977237 * (VAL(num(2)))
|
|
CASE "ABS": n1 = ABS(VAL(num(2)))
|
|
CASE "SGN": n1 = SGN(VAL(num(2)))
|
|
CASE "INT": n1 = INT(VAL(num(2)))
|
|
CASE "_ROUND": n1 = _ROUND(VAL(num(2)))
|
|
CASE "_CEIL": n1 = _CEIL(VAL(num(2)))
|
|
CASE "FIX": n1 = FIX(VAL(num(2)))
|
|
CASE "_SEC": n1 = _SEC(VAL(num(2)))
|
|
CASE "_CSC": n1 = _CSC(VAL(num(2)))
|
|
CASE "_COT": n1 = _COT(VAL(num(2)))
|
|
END SELECT
|
|
CASE 20 TO 60 'Math Operators
|
|
SELECT CASE OName(p) 'Depending on our operator..
|
|
CASE "^": n1 = VAL(num(1)) ^ VAL(num(2))
|
|
CASE "SQR": n1 = SQR(VAL(num(2)))
|
|
CASE "ROOT"
|
|
n1 = VAL(num(1)): n2 = VAL(num(2))
|
|
IF n2 = 1 THEN EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1))): EXIT FUNCTION
|
|
IF n1 < 0 AND n2 >= 1 THEN sign = -1: n1 = -n1 ELSE sign = 1
|
|
n3 = 1## / n2
|
|
IF n3 <> INT(n3) AND n2 < 1 THEN sign = SGN(n1): n1 = ABS(n1)
|
|
n1 = sign * (n1 ^ n3)
|
|
CASE "*": n1 = VAL(num(1)) * VAL(num(2))
|
|
CASE "/"
|
|
IF VAL(num(2)) <> 0 THEN
|
|
n1 = VAL(num(1)) / VAL(num(2))
|
|
ELSE
|
|
EvaluateNumbers$ = "ERROR - Division By Zero"
|
|
EXIT FUNCTION
|
|
END IF
|
|
CASE "\"
|
|
IF VAL(num(2)) <> 0 THEN
|
|
n1 = VAL(num(1)) \ VAL(num(2))
|
|
ELSE
|
|
EvaluateNumbers$ = "ERROR - Division By Zero"
|
|
EXIT FUNCTION
|
|
END IF
|
|
CASE "MOD"
|
|
IF VAL(num(2)) <> 0 THEN
|
|
n1 = VAL(num(1)) MOD VAL(num(2))
|
|
ELSE
|
|
EvaluateNumbers$ = "ERROR - Division By Zero"
|
|
EXIT FUNCTION
|
|
END IF
|
|
CASE "+": n1 = VAL(num(1)) + VAL(num(2))
|
|
CASE "-":
|
|
n1 = VAL(num(1)) - VAL(num(2))
|
|
END SELECT
|
|
CASE 70 'Relational Operators =, >, <, <>, <=, >=
|
|
SELECT CASE OName(p) 'Depending on our operator..
|
|
CASE "=": n1 = VAL(num(1)) = VAL(num(2))
|
|
CASE ">": n1 = VAL(num(1)) > VAL(num(2))
|
|
CASE "<": n1 = VAL(num(1)) < VAL(num(2))
|
|
CASE "<>", "><": n1 = VAL(num(1)) <> VAL(num(2))
|
|
CASE "<=", "=<": n1 = VAL(num(1)) <= VAL(num(2))
|
|
CASE ">=", "=>": n1 = VAL(num(1)) >= VAL(num(2))
|
|
END SELECT
|
|
CASE ELSE 'a value we haven't processed elsewhere
|
|
SELECT CASE OName(p) 'Depending on our operator..
|
|
CASE "NOT": n1 = NOT VAL(num(2))
|
|
CASE "AND": n1 = VAL(num(1)) AND VAL(num(2))
|
|
CASE "OR": n1 = VAL(num(1)) OR VAL(num(2))
|
|
CASE "XOR": n1 = VAL(num(1)) XOR VAL(num(2))
|
|
CASE "EQV": n1 = VAL(num(1)) EQV VAL(num(2))
|
|
CASE "IMP": n1 = VAL(num(1)) IMP VAL(num(2))
|
|
END SELECT
|
|
END SELECT
|
|
|
|
EvaluateNumbers$ = RTRIM$(LTRIM$(STR$(n1))) + C$
|
|
END FUNCTION
|
|
|
|
FUNCTION DWD$ (exp$) 'Deal With Duplicates
|
|
'To deal with duplicate operators in our code.
|
|
'Such as -- becomes a +
|
|
'++ becomes a +
|
|
'+- becomes a -
|
|
'-+ becomes a -
|
|
t$ = exp$
|
|
DO
|
|
bad = 0
|
|
DO
|
|
l = INSTR(t$, "++")
|
|
IF l THEN t$ = LEFT$(t$, l - 1) + "+" + MID$(t$, l + 2): bad = -1
|
|
LOOP UNTIL l = 0
|
|
DO
|
|
l = INSTR(t$, "+-")
|
|
IF l THEN t$ = LEFT$(t$, l - 1) + "-" + MID$(t$, l + 2): bad = -1
|
|
LOOP UNTIL l = 0
|
|
DO
|
|
l = INSTR(t$, "-+")
|
|
IF l THEN t$ = LEFT$(t$, l - 1) + "-" + MID$(t$, l + 2): bad = -1
|
|
LOOP UNTIL l = 0
|
|
DO
|
|
l = INSTR(t$, "--")
|
|
IF l THEN t$ = LEFT$(t$, l - 1) + "+" + MID$(t$, l + 2): bad = -1
|
|
LOOP UNTIL l = 0
|
|
LOOP UNTIL NOT bad
|
|
DWD$ = t$
|
|
END FUNCTION
|
|
|
|
SUB PreParse (e$)
|
|
DIM f AS _FLOAT
|
|
STATIC TotalPrefixedPP_TypeMod AS LONG, TotalPP_TypeMod AS LONG
|
|
|
|
IF PP_TypeMod(0) = "" THEN
|
|
REDIM PP_TypeMod(100) AS STRING, PP_ConvertedMod(100) AS STRING 'Large enough to hold all values to begin with
|
|
PP_TypeMod(0) = "Initialized" 'Set so we don't do this section over and over, as we keep the values in shared memory.
|
|
'and the below is a conversion list so symbols don't get cross confused.
|
|
i = i + 1: PP_TypeMod(i) = "~`": PP_ConvertedMod(i) = "C_UBI" 'unsigned bit
|
|
i = i + 1: PP_TypeMod(i) = "~%%": PP_ConvertedMod(i) = "C_UBY" 'unsigned byte
|
|
i = i + 1: PP_TypeMod(i) = "~%&": PP_ConvertedMod(i) = "C_UOF" 'unsigned offset
|
|
i = i + 1: PP_TypeMod(i) = "~%": PP_ConvertedMod(i) = "C_UIN" 'unsigned integer
|
|
i = i + 1: PP_TypeMod(i) = "~&&": PP_ConvertedMod(i) = "C_UIF" 'unsigned integer64
|
|
i = i + 1: PP_TypeMod(i) = "~&": PP_ConvertedMod(i) = "C_ULO" 'unsigned long
|
|
i = i + 1: PP_TypeMod(i) = "`": PP_ConvertedMod(i) = "C_BI" 'bit
|
|
i = i + 1: PP_TypeMod(i) = "%%": PP_ConvertedMod(i) = "C_BY" 'byte
|
|
i = i + 1: PP_TypeMod(i) = "%&": PP_ConvertedMod(i) = "C_OF" 'offset
|
|
i = i + 1: PP_TypeMod(i) = "%": PP_ConvertedMod(i) = "C_IN" 'integer
|
|
i = i + 1: PP_TypeMod(i) = "&&": PP_ConvertedMod(i) = "C_IF" 'integer64
|
|
i = i + 1: PP_TypeMod(i) = "&": PP_ConvertedMod(i) = "C_LO" 'long
|
|
i = i + 1: PP_TypeMod(i) = "!": PP_ConvertedMod(i) = "C_SI" 'single
|
|
i = i + 1: PP_TypeMod(i) = "##": PP_ConvertedMod(i) = "C_FL" 'float
|
|
i = i + 1: PP_TypeMod(i) = "#": PP_ConvertedMod(i) = "C_DO" 'double
|
|
i = i + 1: PP_TypeMod(i) = "_RGB32": PP_ConvertedMod(i) = "C_RG" 'rgb32
|
|
i = i + 1: PP_TypeMod(i) = "_RGBA32": PP_ConvertedMod(i) = "C_RA" 'rgba32
|
|
i = i + 1: PP_TypeMod(i) = "_RED32": PP_ConvertedMod(i) = "C_RX" 'red32
|
|
i = i + 1: PP_TypeMod(i) = "_GREEN32": PP_ConvertedMod(i) = "C_GR" 'green32
|
|
i = i + 1: PP_TypeMod(i) = "_BLUE32": PP_ConvertedMod(i) = "C_BL" 'blue32
|
|
i = i + 1: PP_TypeMod(i) = "_ALPHA32": PP_ConvertedMod(i) = "C_AL" 'alpha32
|
|
TotalPrefixedPP_TypeMod = i
|
|
i = i + 1: PP_TypeMod(i) = "RGB32": PP_ConvertedMod(i) = "C_RG" 'rgb32
|
|
i = i + 1: PP_TypeMod(i) = "RGBA32": PP_ConvertedMod(i) = "C_RA" 'rgba32
|
|
i = i + 1: PP_TypeMod(i) = "RED32": PP_ConvertedMod(i) = "C_RX" 'red32
|
|
i = i + 1: PP_TypeMod(i) = "GREEN32": PP_ConvertedMod(i) = "C_GR" 'green32
|
|
i = i + 1: PP_TypeMod(i) = "BLUE32": PP_ConvertedMod(i) = "C_BL" 'blue32
|
|
i = i + 1: PP_TypeMod(i) = "ALPHA32": PP_ConvertedMod(i) = "C_AL" 'alpha32
|
|
TotalPP_TypeMod = i
|
|
REDIM _PRESERVE PP_TypeMod(i) AS STRING, PP_ConvertedMod(i) AS STRING 'And then resized to just contain the necessary space in memory
|
|
END IF
|
|
t$ = e$
|
|
|
|
'First strip all spaces
|
|
t$ = ""
|
|
FOR i = 1 TO LEN(e$)
|
|
IF MID$(e$, i, 1) <> " " THEN t$ = t$ + MID$(e$, i, 1)
|
|
NEXT
|
|
|
|
t$ = UCASE$(t$)
|
|
IF t$ = "" THEN e$ = "ERROR -- NULL string; nothing to evaluate": EXIT SUB
|
|
|
|
'ERROR CHECK by counting our brackets
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, "("): IF l THEN c = c + 1
|
|
LOOP UNTIL l = 0
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, ")"): IF l THEN c1 = c1 + 1
|
|
LOOP UNTIL l = 0
|
|
IF c <> c1 THEN e$ = "ERROR -- Bad Parenthesis:" + STR$(c) + "( vs" + STR$(c1) + ")": EXIT SUB
|
|
|
|
'replace existing CONST values
|
|
sep$ = "()+-*/\><=^"
|
|
FOR i2 = 0 TO constlast
|
|
thisConstName$ = constname(i2)
|
|
FOR replaceConstPass = 1 TO 2
|
|
found = 0
|
|
DO
|
|
found = INSTR(found + 1, UCASE$(t$), thisConstName$)
|
|
IF found THEN
|
|
IF found > 1 THEN
|
|
IF INSTR(sep$, MID$(t$, found - 1, 1)) = 0 THEN _CONTINUE
|
|
END IF
|
|
IF found + LEN(thisConstName$) <= LEN(t$) THEN
|
|
IF INSTR(sep$, MID$(t$, found + LEN(thisConstName$), 1)) = 0 THEN _CONTINUE
|
|
END IF
|
|
t = consttype(i2)
|
|
IF t AND ISSTRING THEN
|
|
r$ = conststring(i2)
|
|
i4 = _INSTRREV(r$, ",")
|
|
r$ = LEFT$(r$, i4 - 1)
|
|
ELSE
|
|
IF t AND ISFLOAT THEN
|
|
r$ = STR$(constfloat(i2))
|
|
r$ = N2S(r$)
|
|
ELSE
|
|
IF t AND ISUNSIGNED THEN r$ = STR$(constuinteger(i2)) ELSE r$ = STR$(constinteger(i2))
|
|
END IF
|
|
END IF
|
|
t$ = LEFT$(t$, found - 1) + _TRIM$(r$) + MID$(t$, found + LEN(thisConstName$))
|
|
END IF
|
|
LOOP UNTIL found = 0
|
|
thisConstName$ = constname(i2) + constnamesymbol(i2)
|
|
NEXT
|
|
NEXT
|
|
|
|
'Modify so that NOT will process properly
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, "NOT ")
|
|
IF l THEN
|
|
'We need to work magic on the statement so it looks pretty.
|
|
' 1 + NOT 2 + 1 is actually processed as 1 + (NOT 2 + 1)
|
|
'Look for something not proper
|
|
l1 = INSTR(l + 1, t$, "AND")
|
|
IF l1 = 0 OR (INSTR(l + 1, t$, "OR") > 0 AND INSTR(l + 1, t$, "OR") < l1) THEN l1 = INSTR(l + 1, t$, "OR")
|
|
IF l1 = 0 OR (INSTR(l + 1, t$, "XOR") > 0 AND INSTR(l + 1, t$, "XOR") < l1) THEN l1 = INSTR(l + 1, t$, "XOR")
|
|
IF l1 = 0 OR (INSTR(l + 1, t$, "EQV") > 0 AND INSTR(l + 1, t$, "EQV") < l1) THEN l1 = INSTR(l + 1, t$, "EQV")
|
|
IF l1 = 0 OR (INSTR(l + 1, t$, "IMP") > 0 AND INSTR(l + 1, t$, "IMP") < l1) THEN l1 = INSTR(l + 1, t$, "IMP")
|
|
IF l1 = 0 THEN l1 = LEN(t$) + 1
|
|
t$ = LEFT$(t$, l - 1) + "(" + MID$(t$, l, l1 - l) + ")" + MID$(t$, l + l1 - l)
|
|
l = l + 3
|
|
'PRINT t$
|
|
END IF
|
|
LOOP UNTIL l = 0
|
|
|
|
uboundPP_TypeMod = TotalPrefixedPP_TypeMod
|
|
IF qb64prefix_set = 1 THEN uboundPP_TypeMod = TotalPP_TypeMod
|
|
FOR j = 1 TO uboundPP_TypeMod
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, PP_TypeMod(j))
|
|
IF l = 0 THEN EXIT DO
|
|
i = 0: l1 = 0: l2 = 0: lo = LEN(PP_TypeMod(j))
|
|
DO
|
|
IF PL(i) > 10 THEN
|
|
l2 = _INSTRREV(l, t$, OName$(i))
|
|
IF l2 > 0 AND l2 > l1 THEN l1 = l2
|
|
END IF
|
|
i = i + lo
|
|
LOOP UNTIL i > UBOUND(PL)
|
|
l$ = LEFT$(t$, l1)
|
|
m$ = MID$(t$, l1 + 1, l - l1 - 1)
|
|
r$ = PP_ConvertedMod(j) + MID$(t$, l + lo)
|
|
IF j > 15 THEN
|
|
t$ = l$ + m$ + r$ 'replacement routine for commands which might get confused with others, like _RGB and _RGB32
|
|
ELSE
|
|
'the first 15 commands need to properly place the parenthesis around the value we want to convert.
|
|
t$ = l$ + "(" + m$ + ")" + r$
|
|
END IF
|
|
l = l + 2 + LEN(PP_TypeMod(j)) 'move forward from the length of the symbol we checked + the new "(" and ")"
|
|
LOOP
|
|
NEXT
|
|
|
|
'Check for bad operators before a ( bracket
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, "(")
|
|
IF l > 0 AND l > 2 THEN 'Don't check the starting bracket; there's nothing before it.
|
|
good = 0
|
|
FOR i = 1 TO UBOUND(OName)
|
|
m$ = MID$(t$, l - LEN(OName(i)), LEN(OName(i)))
|
|
IF m$ = OName(i) THEN
|
|
good = -1: EXIT FOR 'We found an operator after our ), and it's not a CONST (like PI)
|
|
ELSE
|
|
IF LEFT$(OName(i), 1) = "_" AND qb64prefix_set = 1 THEN
|
|
'try without prefix
|
|
m$ = MID$(t$, l - (LEN(OName(i)) - 1), LEN(OName(i)) - 1)
|
|
IF m$ = MID$(OName(i), 2) THEN good = -1: EXIT FOR
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
IF NOT good THEN e$ = "ERROR - Improper operations before (.": EXIT SUB
|
|
l = l + 1
|
|
END IF
|
|
LOOP UNTIL l = 0
|
|
|
|
'Check for bad operators after a ) bracket
|
|
l = 0
|
|
DO
|
|
l = INSTR(l + 1, t$, ")")
|
|
IF l > 0 AND l < LEN(t$) THEN
|
|
good = 0
|
|
FOR i = 1 TO UBOUND(OName)
|
|
m$ = MID$(t$, l + 1, LEN(OName(i)))
|
|
IF m$ = OName(i) THEN
|
|
good = -1: EXIT FOR 'We found an operator after our ), and it's not a CONST (like PI
|
|
ELSE
|
|
IF LEFT$(OName(i), 1) = "_" AND qb64prefix_set = 1 THEN
|
|
'try without prefix
|
|
m$ = MID$(t$, l + 1, LEN(OName(i)) - 1)
|
|
IF m$ = MID$(OName(i), 2) THEN good = -1: EXIT FOR
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
IF MID$(t$, l + 1, 1) = ")" THEN good = -1
|
|
IF NOT good THEN e$ = "ERROR - Improper operations after ).": EXIT SUB
|
|
l = l + 1
|
|
END IF
|
|
LOOP UNTIL l = 0 OR l = LEN(t$) 'last symbol is a bracket
|
|
|
|
'Turn all &H (hex) numbers into decimal values for the program to process properly
|
|
l = 0
|
|
DO
|
|
l = INSTR(t$, "&H")
|
|
IF l THEN
|
|
E = l + 1: finished = 0
|
|
DO
|
|
E = E + 1
|
|
comp$ = MID$(t$, E, 1)
|
|
SELECT CASE comp$
|
|
CASE "0" TO "9", "A" TO "F" 'All is good, our next digit is a number, continue to add to the hex$
|
|
CASE ELSE
|
|
good = 0
|
|
FOR i = 1 TO UBOUND(OName)
|
|
IF MID$(t$, E, LEN(OName(i))) = OName(i) AND PL(i) > 1 AND PL(i) <= 250 THEN good = -1: EXIT FOR 'We found an operator after our ), and it's not a CONST (like PI)
|
|
NEXT
|
|
IF NOT good THEN e$ = "ERROR - Improper &H value. (" + comp$ + ")": EXIT SUB
|
|
E = E - 1
|
|
finished = -1
|
|
END SELECT
|
|
LOOP UNTIL finished OR E = LEN(t$)
|
|
t$ = LEFT$(t$, l - 1) + LTRIM$(RTRIM$(STR$(VAL(MID$(t$, l, E - l + 1))))) + MID$(t$, E + 1)
|
|
END IF
|
|
LOOP UNTIL l = 0
|
|
|
|
'Turn all &B (binary) numbers into decimal values for the program to process properly
|
|
l = 0
|
|
DO
|
|
l = INSTR(t$, "&B")
|
|
IF l THEN
|
|
E = l + 1: finished = 0
|
|
DO
|
|
E = E + 1
|
|
comp$ = MID$(t$, E, 1)
|
|
SELECT CASE comp$
|
|
CASE "0", "1" 'All is good, our next digit is a number, continue to add to the hex$
|
|
CASE ELSE
|
|
good = 0
|
|
FOR i = 1 TO UBOUND(OName)
|
|
IF MID$(t$, E, LEN(OName(i))) = OName(i) AND PL(i) > 1 AND PL(i) <= 250 THEN good = -1: EXIT FOR 'We found an operator after our ), and it's not a CONST (like PI)
|
|
NEXT
|
|
IF NOT good THEN e$ = "ERROR - Improper &B value. (" + comp$ + ")": EXIT SUB
|
|
E = E - 1
|
|
finished = -1
|
|
END SELECT
|
|
LOOP UNTIL finished OR E = LEN(t$)
|
|
bin$ = MID$(t$, l + 2, E - l - 1)
|
|
FOR i = 1 TO LEN(bin$)
|
|
IF MID$(bin$, i, 1) = "1" THEN f = f + 2 ^ (LEN(bin$) - i)
|
|
NEXT
|
|
t$ = LEFT$(t$, l - 1) + LTRIM$(RTRIM$(STR$(f))) + MID$(t$, E + 1)
|
|
END IF
|
|
LOOP UNTIL l = 0
|
|
|
|
|
|
't$ = N2S(t$)
|
|
VerifyString t$
|
|
e$ = t$
|
|
END SUB
|
|
|
|
|
|
|
|
SUB VerifyString (t$)
|
|
'ERROR CHECK for unrecognized operations
|
|
j = 1
|
|
DO
|
|
comp$ = MID$(t$, j, 1)
|
|
SELECT CASE comp$
|
|
CASE "0" TO "9", ".", "(", ")", ",": j = j + 1
|
|
CASE ELSE
|
|
good = 0
|
|
extrachar = 0
|
|
FOR i = 1 TO UBOUND(OName)
|
|
IF MID$(t$, j, LEN(OName(i))) = OName(i) THEN
|
|
good = -1: EXIT FOR 'We found an operator after our ), and it's not a CONST (like PI)
|
|
ELSE
|
|
IF LEFT$(OName(i), 1) = "_" AND qb64prefix_set = 1 THEN
|
|
'try without prefix
|
|
IF MID$(t$, j, LEN(OName(i)) - 1) = MID$(OName(i), 2) THEN
|
|
good = -1: extrachar = 1: EXIT FOR
|
|
END IF
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
IF NOT good THEN t$ = "ERROR - Bad Operational value. (" + comp$ + ")": EXIT SUB
|
|
j = j + (LEN(OName(i)) - extrachar)
|
|
END SELECT
|
|
LOOP UNTIL j > LEN(t$)
|
|
END SUB
|
|
|
|
FUNCTION N2S$ (exp$) 'scientific Notation to String
|
|
|
|
t$ = LTRIM$(RTRIM$(exp$))
|
|
IF LEFT$(t$, 1) = "-" OR LEFT$(t$, 1) = "N" THEN sign$ = "-": t$ = MID$(t$, 2)
|
|
|
|
dp = INSTR(t$, "D+"): dm = INSTR(t$, "D-")
|
|
ep = INSTR(t$, "E+"): em = INSTR(t$, "E-")
|
|
check1 = SGN(dp) + SGN(dm) + SGN(ep) + SGN(em)
|
|
IF check1 < 1 OR check1 > 1 THEN N2S = exp$: EXIT FUNCTION 'If no scientic notation is found, or if we find more than 1 type, it's not SN!
|
|
|
|
SELECT CASE l 'l now tells us where the SN starts at.
|
|
CASE IS < dp: l = dp
|
|
CASE IS < dm: l = dm
|
|
CASE IS < ep: l = ep
|
|
CASE IS < em: l = em
|
|
END SELECT
|
|
|
|
l$ = LEFT$(t$, l - 1) 'The left of the SN
|
|
r$ = MID$(t$, l + 1): r&& = VAL(r$) 'The right of the SN, turned into a workable long
|
|
|
|
|
|
IF INSTR(l$, ".") THEN 'Location of the decimal, if any
|
|
IF r&& > 0 THEN
|
|
r&& = r&& - LEN(l$) + 2
|
|
ELSE
|
|
r&& = r&& + 1
|
|
END IF
|
|
l$ = LEFT$(l$, 1) + MID$(l$, 3)
|
|
END IF
|
|
|
|
SELECT CASE r&&
|
|
CASE 0 'what the heck? We solved it already?
|
|
'l$ = l$
|
|
CASE IS < 0
|
|
FOR i = 1 TO -r&&
|
|
l$ = "0" + l$
|
|
NEXT
|
|
l$ = "0." + l$
|
|
CASE ELSE
|
|
FOR i = 1 TO r&&
|
|
l$ = l$ + "0"
|
|
NEXT
|
|
END SELECT
|
|
|
|
N2S$ = sign$ + l$
|
|
END FUNCTION
|
|
|
|
|
|
FUNCTION QuotedFilename$ (f$)
|
|
|
|
IF os$ = "WIN" THEN
|
|
QuotedFilename$ = CHR$(34) + f$ + CHR$(34)
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
IF os$ = "LNX" THEN
|
|
QuotedFilename$ = "'" + f$ + "'"
|
|
EXIT FUNCTION
|
|
END IF
|
|
|
|
END FUNCTION
|
|
|
|
|
|
FUNCTION HashValue& (a$) 'returns the hash table value of a string
|
|
'[5(first)][5(second)][5(last)][5(2nd-last)][3(length AND 7)][1(first char is underscore)]
|
|
l = LEN(a$)
|
|
IF l = 0 THEN EXIT FUNCTION 'an (invalid) NULL string equates to 0
|
|
a = ASC(a$)
|
|
IF a <> 95 THEN 'does not begin with underscore
|
|
SELECT CASE l
|
|
CASE 1
|
|
HashValue& = hash1char(a) + 1048576
|
|
EXIT FUNCTION
|
|
CASE 2
|
|
HashValue& = hash2char(CVI(a$)) + 2097152
|
|
EXIT FUNCTION
|
|
CASE 3
|
|
HashValue& = hash2char(CVI(a$)) + hash1char(ASC(a$, 3)) * 1024 + 3145728
|
|
EXIT FUNCTION
|
|
CASE ELSE
|
|
HashValue& = hash2char(CVI(a$)) + hash2char(ASC(a$, l) + ASC(a$, l - 1) * 256) * 1024 + (l AND 7) * 1048576
|
|
EXIT FUNCTION
|
|
END SELECT
|
|
ELSE 'does begin with underscore
|
|
SELECT CASE l
|
|
CASE 1
|
|
HashValue& = (1048576 + 8388608): EXIT FUNCTION 'note: underscore only is illegal in QB64 but supported by hash
|
|
CASE 2
|
|
HashValue& = hash1char(ASC(a$, 2)) + (2097152 + 8388608)
|
|
EXIT FUNCTION
|
|
CASE 3
|
|
HashValue& = hash2char(ASC(a$, 2) + ASC(a$, 3) * 256) + (3145728 + 8388608)
|
|
EXIT FUNCTION
|
|
CASE 4
|
|
HashValue& = hash2char((CVL(a$) AND &HFFFF00) \ 256) + hash1char(ASC(a$, 4)) * 1024 + (4194304 + 8388608)
|
|
EXIT FUNCTION
|
|
CASE ELSE
|
|
HashValue& = hash2char((CVL(a$) AND &HFFFF00) \ 256) + hash2char(ASC(a$, l) + ASC(a$, l - 1) * 256) * 1024 + (l AND 7) * 1048576 + 8388608
|
|
EXIT FUNCTION
|
|
END SELECT
|
|
END IF
|
|
END FUNCTION
|
|
|
|
SUB HashAdd (a$, flags, reference)
|
|
|
|
'find the index to use
|
|
IF HashListFreeLast > 0 THEN
|
|
'take from free list
|
|
i = HashListFree(HashListFreeLast)
|
|
HashListFreeLast = HashListFreeLast - 1
|
|
ELSE
|
|
IF HashListNext > HashListSize THEN
|
|
'double hash list size
|
|
HashListSize = HashListSize * 2
|
|
REDIM _PRESERVE HashList(1 TO HashListSize) AS HashListItem
|
|
REDIM _PRESERVE HashListName(1 TO HashListSize) AS STRING * 256
|
|
END IF
|
|
i = HashListNext
|
|
HashListNext = HashListNext + 1
|
|
END IF
|
|
|
|
'setup links to index
|
|
x = HashValue(a$)
|
|
i2 = HashTable(x)
|
|
IF i2 THEN
|
|
i3 = HashList(i2).LastItem
|
|
HashList(i2).LastItem = i
|
|
HashList(i3).NextItem = i
|
|
HashList(i).PrevItem = i3
|
|
ELSE
|
|
HashTable(x) = i
|
|
HashList(i).PrevItem = 0
|
|
HashList(i).LastItem = i
|
|
END IF
|
|
HashList(i).NextItem = 0
|
|
|
|
'set common hashlist values
|
|
HashList(i).Flags = flags
|
|
HashList(i).Reference = reference
|
|
HashListName(i) = UCASE$(a$)
|
|
|
|
END SUB
|
|
|
|
FUNCTION HashFind (a$, searchflags, resultflags, resultreference)
|
|
'(0,1,2)z=hashfind[rev]("RUMI",Hashflag_label,resflag,resref)
|
|
'0=doesn't exist
|
|
'1=found, no more items to scan
|
|
'2=found, more items still to scan
|
|
i = HashTable(HashValue(a$))
|
|
IF i THEN
|
|
ua$ = UCASE$(a$) + SPACE$(256 - LEN(a$))
|
|
hashfind_next:
|
|
f = HashList(i).Flags
|
|
IF searchflags AND f THEN 'flags in common
|
|
IF HashListName(i) = ua$ THEN
|
|
resultflags = f
|
|
resultreference = HashList(i).Reference
|
|
i2 = HashList(i).NextItem
|
|
IF i2 THEN
|
|
HashFind = 2
|
|
HashFind_NextListItem = i2
|
|
HashFind_Reverse = 0
|
|
HashFind_SearchFlags = searchflags
|
|
HashFind_Name = ua$
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
ELSE
|
|
HashFind = 1
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
i = HashList(i).NextItem
|
|
IF i THEN GOTO hashfind_next
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION HashFindRev (a$, searchflags, resultflags, resultreference)
|
|
'(0,1,2)z=hashfind[rev]("RUMI",Hashflag_label,resflag,resref)
|
|
'0=doesn't exist
|
|
'1=found, no more items to scan
|
|
'2=found, more items still to scan
|
|
i = HashTable(HashValue(a$))
|
|
IF i THEN
|
|
i = HashList(i).LastItem
|
|
ua$ = UCASE$(a$) + SPACE$(256 - LEN(a$))
|
|
hashfindrev_next:
|
|
f = HashList(i).Flags
|
|
IF searchflags AND f THEN 'flags in common
|
|
IF HashListName(i) = ua$ THEN
|
|
resultflags = f
|
|
resultreference = HashList(i).Reference
|
|
i2 = HashList(i).PrevItem
|
|
IF i2 THEN
|
|
HashFindRev = 2
|
|
HashFind_NextListItem = i2
|
|
HashFind_Reverse = 1
|
|
HashFind_SearchFlags = searchflags
|
|
HashFind_Name = ua$
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
ELSE
|
|
HashFindRev = 1
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
i = HashList(i).PrevItem
|
|
IF i THEN GOTO hashfindrev_next
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION HashFindCont (resultflags, resultreference)
|
|
'(0,1,2)z=hashfind[rev](resflag,resref)
|
|
'0=no more items exist
|
|
'1=found, no more items to scan
|
|
'2=found, more items still to scan
|
|
IF HashFind_Reverse THEN
|
|
|
|
i = HashFind_NextListItem
|
|
hashfindrevc_next:
|
|
f = HashList(i).Flags
|
|
IF HashFind_SearchFlags AND f THEN 'flags in common
|
|
IF HashListName(i) = HashFind_Name THEN
|
|
resultflags = f
|
|
resultreference = HashList(i).Reference
|
|
i2 = HashList(i).PrevItem
|
|
IF i2 THEN
|
|
HashFindCont = 2
|
|
HashFind_NextListItem = i2
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
ELSE
|
|
HashFindCont = 1
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
i = HashList(i).PrevItem
|
|
IF i THEN GOTO hashfindrevc_next
|
|
EXIT FUNCTION
|
|
|
|
ELSE
|
|
|
|
i = HashFind_NextListItem
|
|
hashfindc_next:
|
|
f = HashList(i).Flags
|
|
IF HashFind_SearchFlags AND f THEN 'flags in common
|
|
IF HashListName(i) = HashFind_Name THEN
|
|
resultflags = f
|
|
resultreference = HashList(i).Reference
|
|
i2 = HashList(i).NextItem
|
|
IF i2 THEN
|
|
HashFindCont = 2
|
|
HashFind_NextListItem = i2
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
ELSE
|
|
HashFindCont = 1
|
|
HashRemove_LastFound = i
|
|
EXIT FUNCTION
|
|
END IF
|
|
END IF
|
|
END IF
|
|
i = HashList(i).NextItem
|
|
IF i THEN GOTO hashfindc_next
|
|
EXIT FUNCTION
|
|
|
|
END IF
|
|
END FUNCTION
|
|
|
|
SUB HashRemove
|
|
|
|
i = HashRemove_LastFound
|
|
|
|
'add to free list
|
|
HashListFreeLast = HashListFreeLast + 1
|
|
IF HashListFreeLast > HashListFreeSize THEN
|
|
HashListFreeSize = HashListFreeSize * 2
|
|
REDIM _PRESERVE HashListFree(1 TO HashListFreeSize) AS LONG
|
|
END IF
|
|
HashListFree(HashListFreeLast) = i
|
|
|
|
'unlink
|
|
i1 = HashList(i).PrevItem
|
|
IF i1 THEN
|
|
'not first item in list
|
|
i2 = HashList(i).NextItem
|
|
IF i2 THEN
|
|
'(not first and) not last item
|
|
HashList(i1).NextItem = i2
|
|
HashList(i2).LastItem = i1
|
|
ELSE
|
|
'last item
|
|
x = HashTable(HashValue(HashListName$(i)))
|
|
HashList(x).LastItem = i1
|
|
HashList(i1).NextItem = 0
|
|
END IF
|
|
ELSE
|
|
'first item in list
|
|
x = HashTable(HashValue(HashListName$(i)))
|
|
i2 = HashList(i).NextItem
|
|
IF i2 THEN
|
|
'(first item but) not last item
|
|
HashTable(x) = i2
|
|
HashList(i2).PrevItem = 0
|
|
HashList(i2).LastItem = HashList(i).LastItem
|
|
ELSE
|
|
'(first and) last item
|
|
HashTable(x) = 0
|
|
END IF
|
|
END IF
|
|
|
|
END SUB
|
|
|
|
SUB HashDump 'used for debugging purposes
|
|
fh = FREEFILE
|
|
OPEN "hashdump.txt" FOR OUTPUT AS #fh
|
|
b$ = "12345678901234567890123456789012}"
|
|
FOR x = 0 TO 16777215
|
|
IF HashTable(x) THEN
|
|
|
|
PRINT #fh, "START HashTable("; x; "):"
|
|
i = HashTable(x)
|
|
|
|
'validate
|
|
lasti = HashList(i).LastItem
|
|
IF HashList(i).LastItem = 0 OR HashList(i).PrevItem <> 0 OR HashValue(HashListName(i)) <> x THEN GOTO corrupt
|
|
|
|
PRINT #fh, " HashList("; i; ").LastItem="; HashList(i).LastItem
|
|
hashdumpnextitem:
|
|
x$ = " [" + STR$(i) + "]" + HashListName(i)
|
|
|
|
f = HashList(i).Flags
|
|
x$ = x$ + ",.Flags=" + STR$(f) + "{"
|
|
FOR z = 1 TO 32
|
|
ASC(b$, z) = (f AND 1) + 48
|
|
f = f \ 2
|
|
NEXT
|
|
x$ = x$ + b$
|
|
|
|
x$ = x$ + ",.Reference=" + STR$(HashList(i).Reference)
|
|
|
|
PRINT #fh, x$
|
|
|
|
'validate
|
|
i1 = HashList(i).PrevItem
|
|
i2 = HashList(i).NextItem
|
|
IF i1 THEN
|
|
IF HashList(i1).NextItem <> i THEN GOTO corrupt
|
|
END IF
|
|
IF i2 THEN
|
|
IF HashList(i2).PrevItem <> i THEN GOTO corrupt
|
|
END IF
|
|
IF i2 = 0 THEN
|
|
IF lasti <> i THEN GOTO corrupt
|
|
END IF
|
|
|
|
i = HashList(i).NextItem
|
|
IF i THEN GOTO hashdumpnextitem
|
|
|
|
PRINT #fh, "END HashTable("; x; ")"
|
|
END IF
|
|
NEXT
|
|
CLOSE #fh
|
|
|
|
EXIT SUB
|
|
corrupt:
|
|
PRINT #fh, "HASH TABLE CORRUPT!" 'should never happen
|
|
CLOSE #fh
|
|
|
|
END SUB
|
|
|
|
SUB HashClear 'clear entire hash table
|
|
|
|
HashListSize = 65536
|
|
HashListNext = 1
|
|
HashListFreeSize = 1024
|
|
HashListFreeLast = 0
|
|
REDIM HashList(1 TO HashListSize) AS HashListItem
|
|
REDIM HashListName(1 TO HashListSize) AS STRING * 256
|
|
REDIM HashListFree(1 TO HashListFreeSize) AS LONG
|
|
REDIM HashTable(16777215) AS LONG '64MB lookup table with indexes to the hashlist
|
|
|
|
HashFind_NextListItem = 0
|
|
HashFind_Reverse = 0
|
|
HashFind_SearchFlags = 0
|
|
HashFind_Name = ""
|
|
HashRemove_LastFound = 0
|
|
|
|
END SUB
|
|
|
|
FUNCTION removecast$ (a$)
|
|
removecast$ = a$
|
|
IF INSTR(a$, " )") THEN
|
|
removecast$ = RIGHT$(a$, LEN(a$) - INSTR(a$, " )") - 2)
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION converttabs$ (a2$)
|
|
IF ideautoindent THEN s = ideautoindentsize ELSE s = 4
|
|
a$ = a2$
|
|
DO WHILE INSTR(a$, CHR_TAB)
|
|
x = INSTR(a$, CHR_TAB)
|
|
a$ = LEFT$(a$, x - 1) + SPACE$(s - ((x - 1) MOD s)) + RIGHT$(a$, LEN(a$) - x)
|
|
LOOP
|
|
converttabs$ = a$
|
|
END FUNCTION
|
|
|
|
|
|
FUNCTION NewByteElement$
|
|
a$ = "byte_element_" + str2$(uniquenumber)
|
|
NewByteElement$ = a$
|
|
IF use_global_byte_elements THEN
|
|
PRINT #18, "byte_element_struct *" + a$ + "=(byte_element_struct*)malloc(12);"
|
|
ELSE
|
|
PRINT #13, "byte_element_struct *" + a$ + "=NULL;"
|
|
PRINT #13, "if (!" + a$ + "){"
|
|
PRINT #13, "if ((mem_static_pointer+=12)<mem_static_limit) " + a$ + "=(byte_element_struct*)(mem_static_pointer-12); else " + a$ + "=(byte_element_struct*)mem_static_malloc(12);"
|
|
PRINT #13, "}"
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION validname (a$)
|
|
'notes:
|
|
'1) '_1' is invalid because it has no alphabet letters
|
|
'2) 'A_' is invalid because it has a trailing _
|
|
'3) '_1A' is invalid because it contains a number before the first alphabet letter
|
|
'4) names cannot be longer than 40 characters
|
|
l = LEN(a$)
|
|
|
|
IF l = 0 OR l > 40 THEN
|
|
IF l = 0 THEN EXIT FUNCTION
|
|
'Note: variable names with periods need to be obfuscated, and this affects their length
|
|
i = INSTR(a$, fix046$)
|
|
DO WHILE i
|
|
l = l - LEN(fix046$) + 1
|
|
i = INSTR(i + 1, a$, fix046$)
|
|
LOOP
|
|
IF l > 40 THEN EXIT FUNCTION
|
|
l = LEN(a$)
|
|
END IF
|
|
|
|
'check for single, leading underscore
|
|
IF l >= 2 THEN
|
|
IF ASC(a$, 1) = 95 AND ASC(a$, 2) <> 95 THEN EXIT FUNCTION
|
|
END IF
|
|
|
|
FOR i = 1 TO l
|
|
a = ASC(a$, i)
|
|
IF alphanumeric(a) = 0 THEN EXIT FUNCTION
|
|
IF isnumeric(a) THEN
|
|
trailingunderscore = 0
|
|
IF alphabetletter = 0 THEN EXIT FUNCTION
|
|
ELSE
|
|
IF a = 95 THEN
|
|
trailingunderscore = 1
|
|
ELSE
|
|
alphabetletter = 1
|
|
trailingunderscore = 0
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
IF trailingunderscore THEN EXIT FUNCTION
|
|
validname = 1
|
|
END FUNCTION
|
|
|
|
FUNCTION str_nth$ (x)
|
|
IF x = 1 THEN str_nth$ = "1st": EXIT FUNCTION
|
|
IF x = 2 THEN str_nth$ = "2nd": EXIT FUNCTION
|
|
IF x = 3 THEN str_nth$ = "3rd": EXIT FUNCTION
|
|
str_nth$ = str2(x) + "th"
|
|
END FUNCTION
|
|
|
|
SUB Give_Error (a$)
|
|
Error_Happened = 1
|
|
Error_Message = a$
|
|
END SUB
|
|
|
|
SUB WriteConfigSetting (section$, item$, value$)
|
|
WriteSetting ConfigFile$, section$, item$, value$
|
|
END SUB
|
|
|
|
FUNCTION ReadConfigSetting (section$, item$, value$)
|
|
value$ = ReadSetting$(ConfigFile$, section$, item$)
|
|
ReadConfigSetting = (LEN(value$) > 0)
|
|
END FUNCTION
|
|
|
|
FUNCTION VRGBS~& (text$, DefaultColor AS _UNSIGNED LONG)
|
|
'Value of RGB String = VRGBS without a ton of typing
|
|
'A function to get the RGB value back from a string such as _RGB32(255,255,255)
|
|
'text$ is the string that we send to check for a value
|
|
'DefaultColor is the value we send back if the string isn't in the proper format
|
|
|
|
VRGBS~& = DefaultColor 'A return the default value if we can't parse the string properly
|
|
IF UCASE$(LEFT$(text$, 4)) = "_RGB" THEN
|
|
rpos = INSTR(text$, "(")
|
|
gpos = INSTR(rpos, text$, ",")
|
|
bpos = INSTR(gpos + 1, text$, ",")
|
|
IF rpos <> 0 AND bpos <> 0 AND gpos <> 0 THEN
|
|
red = VAL(_TRIM$(MID$(text$, rpos + 1)))
|
|
green = VAL(_TRIM$(MID$(text$, gpos + 1)))
|
|
blue = VAL(_TRIM$(MID$(text$, bpos + 1)))
|
|
VRGBS~& = _RGB32(red, green, blue)
|
|
END IF
|
|
END IF
|
|
END FUNCTION
|
|
|
|
FUNCTION rgbs$ (c AS _UNSIGNED LONG)
|
|
rgbs$ = "_RGB32(" + _TRIM$(STR$(_RED32(c))) + ", " + _TRIM$(STR$(_GREEN32(c))) + ", " + _TRIM$(STR$(_BLUE32(c))) + ")"
|
|
END FUNCTION
|
|
|
|
FUNCTION EvalPreIF (text$, err$)
|
|
temp$ = text$ 'so we don't corrupt the string sent to us for evaluation
|
|
err$ = "" 'null the err message to begin with
|
|
'first order of business is to solve for <>=
|
|
DIM PC_Op(3) AS STRING
|
|
PC_Op(1) = "="
|
|
PC_Op(2) = "<"
|
|
PC_Op(3) = ">"
|
|
DO
|
|
'look for the existence of the first symbol if there is any
|
|
firstsymbol$ = "": first = 0
|
|
FOR i = 1 TO UBOUND(PC_Op)
|
|
temp = INSTR(temp$, PC_Op(i))
|
|
IF first = 0 THEN first = temp: firstsymbol$ = PC_Op(i)
|
|
IF temp <> 0 AND temp < first THEN first = temp: firstsymbol$ = PC_Op(i)
|
|
NEXT
|
|
IF firstsymbol$ <> "" THEN 'we've got = < >; let's see if we have a combination of them
|
|
secondsymbol = 0: second = 0
|
|
FOR i = first + 1 TO LEN(temp$)
|
|
a$ = MID$(temp$, i, 1)
|
|
SELECT CASE a$
|
|
CASE " " 'ignore spaces
|
|
CASE "=", "<", ">"
|
|
IF a$ = firstsymbol$ THEN err$ = "Duplicate operator (" + a$ + ")": EXIT FUNCTION
|
|
second = i: secondsymbol$ = a$
|
|
CASE ELSE 'we found a symbol we don't recognize
|
|
EXIT FOR
|
|
END SELECT
|
|
NEXT
|
|
END IF
|
|
IF first THEN 'we found a symbol
|
|
l$ = RTRIM$(LEFT$(temp$, first - 1))
|
|
IF second THEN rightstart = second + 1 ELSE rightstart = first + 1
|
|
|
|
r$ = LTRIM$(MID$(temp$, rightstart))
|
|
symbol$ = MID$(temp$, first, 1) + MID$(temp$, second, 1)
|
|
'now we check for spaces to separate this segment from any other AND/OR conditions and such
|
|
FOR i = LEN(l$) TO 1 STEP -1
|
|
IF ASC(l$, i) = 32 THEN EXIT FOR
|
|
NEXT
|
|
leftside$ = RTRIM$(LEFT$(temp$, i))
|
|
l$ = LTRIM$(RTRIM$(MID$(temp$, i + 1, LEN(l$) - i)))
|
|
IF validname(l$) = 0 THEN err$ = "Invalid flag name": EXIT FUNCTION
|
|
rightstop = LEN(r$)
|
|
FOR i = 1 TO LEN(r$)
|
|
IF ASC(r$, i) = 32 THEN EXIT FOR
|
|
NEXT
|
|
rightside$ = LTRIM$(MID$(r$, i + 1))
|
|
r$ = LTRIM$(RTRIM$(LEFT$(r$, i - 1)))
|
|
IF symbol$ = "=<" THEN symbol$ = "<="
|
|
IF symbol$ = "=>" THEN symbol$ = ">="
|
|
IF symbol$ = "><" THEN symbol$ = "<>"
|
|
result$ = " 0 "
|
|
IF symbol$ = "<>" THEN 'check to see if we're NOT equal in any case with <>
|
|
FOR i = 0 TO UserDefineCount
|
|
IF UserDefine(0, i) = l$ AND UserDefine(1, i) <> r$ THEN result$ = " -1 ": GOTO finishedcheck
|
|
NEXT
|
|
END IF
|
|
IF INSTR(symbol$, "=") THEN 'check to see if we're equal in any case with =
|
|
UserFound = 0
|
|
FOR i = 0 TO UserDefineCount
|
|
IF UserDefine(0, i) = l$ THEN
|
|
UserFound = -1
|
|
IF UserDefine(1, i) = r$ THEN result$ = " -1 ": GOTO finishedcheck
|
|
END IF
|
|
NEXT
|
|
IF UserFound = 0 AND LTRIM$(RTRIM$(r$)) = "UNDEFINED" THEN result$ = " -1 ": GOTO finishedcheck
|
|
IF UserFound = -1 AND LTRIM$(RTRIM$(r$)) = "DEFINED" THEN result$ = " -1 ": GOTO finishedcheck
|
|
END IF
|
|
|
|
IF INSTR(symbol$, ">") THEN 'check to see if we're greater than in any case with >
|
|
FOR i = 0 TO UserDefineCount
|
|
IF VerifyNumber(r$) AND VerifyNumber(UserDefine(1, i)) THEN 'we're comparing numeric values
|
|
IF UserDefine(0, i) = l$ AND VAL(UserDefine(1, i)) > VAL(r$) THEN result$ = " -1 ": GOTO finishedcheck
|
|
ELSE
|
|
IF UserDefine(0, i) = l$ AND UserDefine(1, i) > r$ THEN result$ = " -1 ": GOTO finishedcheck
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
IF INSTR(symbol$, "<") THEN 'check to see if we're less than in any case with <
|
|
FOR i = 0 TO UserDefineCount
|
|
IF VerifyNumber(r$) AND VerifyNumber(UserDefine(1, i)) THEN 'we're comparing numeric values
|
|
IF UserDefine(0, i) = l$ AND VAL(UserDefine(1, i)) < VAL(r$) THEN result$ = " -1 ": GOTO finishedcheck
|
|
ELSE
|
|
IF UserDefine(0, i) = l$ AND UserDefine(1, i) < r$ THEN result$ = " -1 ": GOTO finishedcheck
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
|
|
|
|
|
|
finishedcheck:
|
|
temp$ = leftside$ + result$ + rightside$
|
|
END IF
|
|
LOOP UNTIL first = 0
|
|
|
|
'And at this point we should now be down to a statement with nothing but AND/OR/XORS in it
|
|
|
|
PC_Op(1) = " AND "
|
|
PC_Op(2) = " OR "
|
|
PC_Op(3) = " XOR "
|
|
|
|
DO
|
|
first = 0
|
|
FOR i = 1 TO UBOUND(PC_Op)
|
|
IF PC_Op(i) <> "" THEN
|
|
t = INSTR(temp$, PC_Op(i))
|
|
IF first <> 0 THEN
|
|
IF t < first AND t <> 0 THEN first = t: firstsymbol = i
|
|
ELSE
|
|
first = t: firstsymbol = i
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
IF first = 0 THEN EXIT DO
|
|
leftside$ = RTRIM$(LEFT$(temp$, first - 1))
|
|
symbol$ = MID$(temp$, first, LEN(PC_Op(firstsymbol)))
|
|
t$ = MID$(temp$, first + LEN(PC_Op(firstsymbol)))
|
|
t = INSTR(t$, " ") 'the first space we come to
|
|
IF t THEN
|
|
m$ = LTRIM$(RTRIM$(LEFT$(t$, t - 1)))
|
|
rightside$ = LTRIM$(MID$(t$, t))
|
|
ELSE
|
|
m$ = LTRIM$(MID$(t$, t))
|
|
rightside$ = ""
|
|
END IF
|
|
leftresult = 0
|
|
IF VerifyNumber(leftside$) THEN
|
|
IF VAL(leftside$) <> 0 THEN leftresult = -1
|
|
ELSE
|
|
FOR i = 0 TO UserDefineCount
|
|
IF UserDefine(0, i) = leftside$ THEN
|
|
t$ = LTRIM$(RTRIM$(UserDefine(1, i)))
|
|
IF t$ <> "0" AND t$ <> "" THEN leftresult = -1: EXIT FOR
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
rightresult = 0
|
|
IF VerifyNumber(m$) THEN
|
|
IF VAL(m$) <> 0 THEN rightresult = -1
|
|
ELSE
|
|
FOR i = 0 TO UserDefineCount
|
|
IF UserDefine(0, i) = m$ THEN
|
|
t$ = LTRIM$(RTRIM$(UserDefine(1, i)))
|
|
IF t$ <> "0" AND t$ <> "" THEN rightresult = -1: EXIT FOR
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
SELECT CASE LTRIM$(RTRIM$(symbol$))
|
|
CASE "AND"
|
|
IF leftresult <> 0 AND rightresult <> 0 THEN result$ = " -1 " ELSE result$ = " 0 "
|
|
CASE "OR"
|
|
IF leftresult <> 0 OR rightresult <> 0 THEN result$ = " -1 " ELSE result$ = " 0 "
|
|
CASE "XOR"
|
|
IF leftresult <> rightresult THEN result$ = " -1 " ELSE result$ = " 0 "
|
|
END SELECT
|
|
temp$ = result$ + rightside$
|
|
LOOP
|
|
|
|
IF VerifyNumber(temp$) THEN
|
|
EvalPreIF = VAL(temp$)
|
|
ELSE
|
|
IF INSTR(temp$, " ") THEN err$ = "Invalid Resolution of $IF; check statements" 'If we've got more than 1 statement, it's invalid
|
|
FOR i = 0 TO UserDefineCount
|
|
IF UserDefine(0, i) = temp$ THEN
|
|
t$ = LTRIM$(RTRIM$(UserDefine(1, i)))
|
|
IF t$ <> "0" AND t$ <> "" THEN EvalPreIF = -1: EXIT FOR
|
|
END IF
|
|
NEXT
|
|
END IF
|
|
|
|
END FUNCTION
|
|
|
|
FUNCTION VerifyNumber (text$)
|
|
t$ = LTRIM$(RTRIM$(text$))
|
|
v = VAL(t$)
|
|
t1$ = LTRIM$(STR$(v))
|
|
IF t$ = t1$ THEN VerifyNumber = -1
|
|
END FUNCTION
|
|
|
|
SUB initialise_udt_varstrings (n$, udt, file, base_offset)
|
|
IF NOT udtxvariable(udt) THEN EXIT SUB
|
|
element = udtxnext(udt)
|
|
offset = 0
|
|
DO WHILE element
|
|
IF udtetype(element) AND ISSTRING THEN
|
|
IF (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #file, "*(qbs**)(((char*)" + n$ + ")+" + STR$(base_offset + offset) + ") = qbs_new(0,0);"
|
|
END IF
|
|
ELSEIF udtetype(element) AND ISUDT THEN
|
|
initialise_udt_varstrings n$, udtetype(element) AND 511, file, offset
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
SUB free_udt_varstrings (n$, udt, file, base_offset)
|
|
IF NOT udtxvariable(udt) THEN EXIT SUB
|
|
element = udtxnext(udt)
|
|
offset = 0
|
|
DO WHILE element
|
|
IF udtetype(element) AND ISSTRING THEN
|
|
IF (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #file, "qbs_free(*((qbs**)(((char*)" + n$ + ")+" + STR$(base_offset + offset) + ")));"
|
|
END IF
|
|
ELSEIF udtetype(element) AND ISUDT THEN
|
|
initialise_udt_varstrings n$, udtetype(element) AND 511, file, offset
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
SUB clear_udt_with_varstrings (n$, udt, file, base_offset)
|
|
IF NOT udtxvariable(udt) THEN EXIT SUB
|
|
element = udtxnext(udt)
|
|
offset = 0
|
|
DO WHILE element
|
|
IF udtetype(element) AND ISSTRING THEN
|
|
IF (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #file, "(*(qbs**)(((char*)" + n$ + ")+" + STR$(base_offset + offset) + "))->len=0;"
|
|
ELSE
|
|
PRINT #file, "memset((char*)" + n$ + "+" + STR$(base_offset + offset) + ",0," + STR$(udtesize(element) \ 8) + ");"
|
|
END IF
|
|
ELSE
|
|
IF udtetype(element) AND ISUDT THEN
|
|
clear_udt_with_varstrings n$, udtetype(element) AND 511, file, base_offset + offset
|
|
ELSE
|
|
PRINT #file, "memset((char*)" + n$ + "+" + STR$(base_offset + offset) + ",0," + STR$(udtesize(element) \ 8) + ");"
|
|
END IF
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
|
|
SUB initialise_array_udt_varstrings (n$, udt, base_offset, bytesperelement$, acc$)
|
|
IF NOT udtxvariable(udt) THEN EXIT SUB
|
|
offset = base_offset
|
|
element = udtxnext(udt)
|
|
DO WHILE element
|
|
IF udtetype(element) AND ISSTRING THEN
|
|
IF (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
acc$ = acc$ + CHR$(13) + CHR$(10) + "*(qbs**)(" + n$ + "[0]+(" + bytesperelement$ + "-1)*tmp_long+" + STR$(offset) + ")=qbs_new(0,0);"
|
|
END IF
|
|
ELSEIF udtetype(element) AND ISUDT THEN
|
|
initialise_array_udt_varstrings n$, udtetype(element) AND 511, offset, bytesperelement$, acc$
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
SUB free_array_udt_varstrings (n$, udt, base_offset, bytesperelement$, acc$)
|
|
IF NOT udtxvariable(udt) THEN EXIT SUB
|
|
offset = base_offset
|
|
element = udtxnext(udt)
|
|
DO WHILE element
|
|
IF udtetype(element) AND ISSTRING THEN
|
|
IF (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
acc$ = acc$ + CHR$(13) + CHR$(10) + "qbs_free(*(qbs**)(" + n$ + "[0]+(" + bytesperelement$ + "-1)*tmp_long+" + STR$(offset) + "));"
|
|
END IF
|
|
ELSEIF udtetype(element) AND ISUDT THEN
|
|
free_array_udt_varstrings n$, udtetype(element) AND 511, offset, bytesperelement$, acc$
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
SUB copy_full_udt (dst$, src$, file, base_offset, udt)
|
|
IF NOT udtxvariable(udt) THEN
|
|
PRINT #file, "memcpy(" + dst$ + "+" + STR$(base_offset) + "," + src$ + "+" + STR$(base_offset) + "," + STR$(udtxsize(udt) \ 8) + ");"
|
|
EXIT SUB
|
|
END IF
|
|
offset = base_offset
|
|
element = udtxnext(udt)
|
|
DO WHILE element
|
|
IF ((udtetype(element) AND ISSTRING) > 0) AND (udtetype(element) AND ISFIXEDLENGTH) = 0 THEN
|
|
PRINT #file, "qbs_set(*(qbs**)(" + dst$ + "+" + STR$(offset) + "), *(qbs**)(" + src$ + "+" + STR$(offset) + "));"
|
|
ELSEIF ((udtetype(element) AND ISUDT) > 0) THEN
|
|
copy_full_udt dst$, src$, 12, offset, udtetype(element) AND 511
|
|
ELSE
|
|
PRINT #file, "memcpy((" + dst$ + "+" + STR$(offset) + "),(" + src$ + "+" + STR$(offset) + ")," + STR$(udtesize(element) \ 8) + ");"
|
|
END IF
|
|
offset = offset + udtesize(element) \ 8
|
|
element = udtenext(element)
|
|
LOOP
|
|
END SUB
|
|
|
|
SUB dump_udts
|
|
f = FREEFILE
|
|
OPEN "types.txt" FOR OUTPUT AS #f
|
|
PRINT #f, "Name Size Align? Next Var?"
|
|
FOR i = 1 TO lasttype
|
|
PRINT #f, RTRIM$(udtxname(i)), udtxsize(i), udtxbytealign(i), udtxnext(i), udtxvariable(i)
|
|
NEXT i
|
|
PRINT #f, "Name Size Align? Next Type Tsize Arr"
|
|
FOR i = 1 TO lasttypeelement
|
|
PRINT #f, RTRIM$(udtename(i)), udtesize(i), udtebytealign(i), udtenext(i), udtetype(i), udtetypesize(i), udtearrayelements(i)
|
|
NEXT i
|
|
CLOSE #f
|
|
END SUB
|
|
|
|
SUB manageVariableList (__name$, __cname$, localIndex AS LONG, action AS _BYTE)
|
|
DIM findItem AS LONG, cname$, i AS LONG, j AS LONG, name$, temp$
|
|
name$ = RTRIM$(__name$)
|
|
cname$ = RTRIM$(__cname$)
|
|
|
|
IF LEN(cname$) = 0 THEN EXIT SUB
|
|
|
|
findItem = INSTR(cname$, "[")
|
|
IF findItem THEN
|
|
cname$ = LEFT$(cname$, findItem - 1)
|
|
END IF
|
|
|
|
found = 0
|
|
FOR i = 1 TO totalVariablesCreated
|
|
IF usedVariableList(i).cname = cname$ THEN found = -1: EXIT FOR
|
|
NEXT
|
|
|
|
SELECT CASE action
|
|
CASE 0 'add
|
|
IF found = 0 THEN
|
|
IF i > UBOUND(usedVariableList) THEN
|
|
REDIM _PRESERVE usedVariableList(UBOUND(usedVariableList) + 999) AS usedVarList
|
|
END IF
|
|
|
|
usedVariableList(i).id = currentid
|
|
usedVariableList(i).used = 0
|
|
usedVariableList(i).watch = 0
|
|
usedVariableList(i).displayFormat = 0
|
|
usedVariableList(i).storage = ""
|
|
usedVariableList(i).linenumber = linenumber
|
|
usedVariableList(i).includeLevel = inclevel
|
|
IF inclevel > 0 THEN
|
|
usedVariableList(i).includedLine = inclinenumber(inclevel)
|
|
thisincname$ = getfilepath$(incname$(inclevel))
|
|
thisincname$ = MID$(incname$(inclevel), LEN(thisincname$) + 1)
|
|
usedVariableList(i).includedFile = thisincname$
|
|
ELSE
|
|
totalMainVariablesCreated = totalMainVariablesCreated + 1
|
|
usedVariableList(i).includedLine = 0
|
|
usedVariableList(i).includedFile = ""
|
|
END IF
|
|
usedVariableList(i).scope = subfuncn
|
|
usedVariableList(i).subfunc = subfunc
|
|
usedVariableList(i).varType = id2fulltypename$
|
|
usedVariableList(i).cname = cname$
|
|
usedVariableList(i).localIndex = localIndex
|
|
|
|
'remove eventual instances of fix046$ in name$
|
|
DO WHILE INSTR(name$, fix046$)
|
|
x = INSTR(name$, fix046$): name$ = LEFT$(name$, x - 1) + "." + RIGHT$(name$, LEN(name$) - x + 1 - LEN(fix046$))
|
|
LOOP
|
|
|
|
IF LEN(RTRIM$(id.musthave)) > 0 THEN
|
|
usedVariableList(i).name = name$ + RTRIM$(id.musthave)
|
|
ELSEIF LEN(RTRIM$(id.mayhave)) > 0 THEN
|
|
usedVariableList(i).name = name$ + RTRIM$(id.mayhave)
|
|
ELSE
|
|
usedVariableList(i).name = name$
|
|
END IF
|
|
|
|
IF (id.arrayelements > 0) THEN
|
|
usedVariableList(i).isarray = -1
|
|
usedVariableList(i).name = usedVariableList(i).name + "()"
|
|
ELSE
|
|
usedVariableList(i).isarray = 0
|
|
END IF
|
|
usedVariableList(i).watchRange = ""
|
|
usedVariableList(i).arrayElementSize = 0
|
|
usedVariableList(i).indexes = ""
|
|
usedVariableList(i).elements = ""
|
|
usedVariableList(i).elementTypes = ""
|
|
usedVariableList(i).elementOffset = ""
|
|
totalVariablesCreated = totalVariablesCreated + 1
|
|
|
|
temp$ = MKL$(-1) + MKL$(LEN(cname$)) + cname$
|
|
found = INSTR(backupVariableWatchList$, temp$)
|
|
IF found THEN
|
|
'this variable existed in a previous edit of this program
|
|
'in this same session; let's preselect it.
|
|
j = CVL(MID$(backupVariableWatchList$, found + LEN(temp$), 4))
|
|
|
|
'if there have been changes in TYPEs, this variable won't be preselected
|
|
IF (LEN(backupUsedVariableList(j).elements) > 0 AND backupTypeDefinitions$ = typeDefinitions$) OR _
|
|
(LEN(backupUsedVariableList(j).elements) = 0) THEN
|
|
usedVariableList(i).watch = backupUsedVariableList(j).watch
|
|
usedVariableList(i).watchRange = backupUsedVariableList(j).watchRange
|
|
usedVariableList(i).indexes = backupUsedVariableList(j).indexes
|
|
usedVariableList(i).displayFormat = backupUsedVariableList(j).displayFormat
|
|
usedVariableList(i).elements = backupUsedVariableList(j).elements
|
|
usedVariableList(i).elementTypes = backupUsedVariableList(j).elementTypes
|
|
usedVariableList(i).elementOffset = backupUsedVariableList(j).elementOffset
|
|
END IF
|
|
END IF
|
|
END IF
|
|
CASE ELSE 'find and mark as used
|
|
IF found THEN
|
|
usedVariableList(i).used = -1
|
|
END IF
|
|
END SELECT
|
|
END SUB
|
|
|
|
SUB addWarning (whichLineNumber AS LONG, includeLevel AS LONG, incLineNumber AS LONG, incFileName$, header$, text$)
|
|
warningsissued = -1
|
|
totalWarnings = totalWarnings + 1
|
|
|
|
IF idemode = 0 AND ShowWarnings THEN
|
|
thissource$ = getfilepath$(CMDLineFile)
|
|
thissource$ = MID$(CMDLineFile, LEN(thissource$) + 1)
|
|
thisincname$ = getfilepath$(incFileName$)
|
|
thisincname$ = MID$(incFileName$, LEN(thisincname$) + 1)
|
|
|
|
IF NOT MonochromeLoggingMode THEN COLOR 15
|
|
IF includeLevel > 0 AND incLineNumber > 0 THEN
|
|
PRINT thisincname$; ":";
|
|
PRINT str2$(incLineNumber); ": ";
|
|
ELSE
|
|
PRINT thissource$; ":";
|
|
PRINT str2$(whichLineNumber); ": ";
|
|
END IF
|
|
|
|
IF NOT MonochromeLoggingMode THEN COLOR 13
|
|
PRINT "warning: ";
|
|
IF NOT MonochromeLoggingMode THEN COLOR 7
|
|
PRINT header$
|
|
|
|
IF LEN(text$) > 0 THEN
|
|
IF NOT MonochromeLoggingMode THEN COLOR 2
|
|
PRINT SPACE$(4); text$
|
|
IF NOT MonochromeLoggingMode THEN COLOR 7
|
|
END IF
|
|
ELSEIF idemode THEN
|
|
IF NOT IgnoreWarnings THEN
|
|
IF whichLineNumber > maxLineNumber THEN maxLineNumber = whichLineNumber
|
|
IF lastWarningHeader <> header$ THEN
|
|
lastWarningHeader = header$
|
|
GOSUB increaseWarningCount
|
|
warning$(warningListItems) = header$
|
|
warningLines(warningListItems) = 0
|
|
END IF
|
|
|
|
GOSUB increaseWarningCount
|
|
warning$(warningListItems) = text$
|
|
warningLines(warningListItems) = whichLineNumber
|
|
IF includeLevel > 0 THEN
|
|
thisincname$ = getfilepath$(incFileName$)
|
|
thisincname$ = MID$(incFileName$, LEN(thisincname$) + 1)
|
|
warningIncLines(warningListItems) = incLineNumber
|
|
warningIncFiles(warningListItems) = thisincname$
|
|
ELSE
|
|
warningIncLines(warningListItems) = 0
|
|
warningIncFiles(warningListItems) = ""
|
|
END IF
|
|
END IF
|
|
END IF
|
|
EXIT SUB
|
|
increaseWarningCount:
|
|
warningListItems = warningListItems + 1
|
|
IF warningListItems > UBOUND(warning$) THEN
|
|
REDIM _PRESERVE warning$(warningListItems + 999)
|
|
REDIM _PRESERVE warningLines(warningListItems + 999) AS LONG
|
|
REDIM _PRESERVE warningIncLines(warningListItems + 999) AS LONG
|
|
REDIM _PRESERVE warningIncFiles(warningListItems + 999) AS STRING
|
|
END IF
|
|
RETURN
|
|
END SUB
|
|
|
|
FUNCTION SCase$ (t$)
|
|
IF ideautolayoutkwcapitals THEN SCase$ = UCASE$(t$) ELSE SCase$ = t$
|
|
END FUNCTION
|
|
|
|
FUNCTION SCase2$ (t$)
|
|
separator$ = sp
|
|
IF ideautolayoutkwcapitals THEN
|
|
SCase2$ = UCASE$(t$)
|
|
ELSE
|
|
newWord = -1
|
|
temp$ = ""
|
|
FOR i = 1 TO LEN(t$)
|
|
s$ = MID$(t$, i, 1)
|
|
IF newWord THEN
|
|
IF s$ = "_" OR s$ = separator$ THEN
|
|
temp$ = temp$ + s$
|
|
ELSE
|
|
temp$ = temp$ + UCASE$(s$)
|
|
newWord = 0
|
|
END IF
|
|
ELSE
|
|
IF s$ = separator$ THEN
|
|
temp$ = temp$ + separator$
|
|
newWord = -1
|
|
ELSE
|
|
temp$ = temp$ + LCASE$(s$)
|
|
END IF
|
|
END IF
|
|
NEXT
|
|
SCase2$ = temp$
|
|
END IF
|
|
END FUNCTION
|
|
|
|
SUB increaseUDTArrays
|
|
x = UBOUND(udtxname)
|
|
REDIM _PRESERVE udtxname(x + 1000) AS STRING * 256
|
|
REDIM _PRESERVE udtxcname(x + 1000) AS STRING * 256
|
|
REDIM _PRESERVE udtxsize(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtxbytealign(x + 1000) AS INTEGER 'first element MUST be on a byte alignment & size is a multiple of 8
|
|
REDIM _PRESERVE udtxnext(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtxvariable(x + 1000) AS INTEGER 'true if the udt contains variable length elements
|
|
'elements
|
|
REDIM _PRESERVE udtename(x + 1000) AS STRING * 256
|
|
REDIM _PRESERVE udtecname(x + 1000) AS STRING * 256
|
|
REDIM _PRESERVE udtebytealign(x + 1000) AS INTEGER
|
|
REDIM _PRESERVE udtesize(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtetype(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtetypesize(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtearrayelements(x + 1000) AS LONG
|
|
REDIM _PRESERVE udtenext(x + 1000) AS LONG
|
|
END SUB
|
|
|
|
'$INCLUDE:'utilities\strings.bas'
|
|
'$INCLUDE:'subs_functions\extensions\opengl\opengl_methods.bas'
|
|
'$INCLUDE:'utilities\ini-manager\ini.bm'
|
|
|
|
DEFLNG A-Z
|
|
|
|
'-------- Optional IDE Component (2/2) --------
|
|
'$INCLUDE:'ide\ide_methods.bas'
|
|
|
|
|