mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-09-20 09:04:43 +00:00
Keep call history in the debuggee; send per request.
Unless we had two channels, one to send the stack, another for real time commands, execution would be really slowed down.
This commit is contained in:
FellippeHeitor
parent
de236d4a5f
commit
6a1ec42b4d
2 changed files with 169 additions and 0 deletions
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@ -6222,6 +6222,34 @@ SUB DebugMode
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WHILE _MOUSEINPUT: WEND
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_KEYCLEAR
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EXIT SUB
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CASE 15872 'F4
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IF PauseMode THEN
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cmd$ = "call stack"
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GOSUB SendCommand
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dummy = DarkenFGBG(0)
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clearStatusWindow 0
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setStatusMessage 1, "Requesting call stack...", 7
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noFocusMessage = -1
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start! = TIMER
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DO
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GOSUB GetCommand
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IF cmd$ = "call stack size" THEN callStackLength = CVL(value$)
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_LIMIT 100
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LOOP UNTIL cmd$ = "call stack" OR TIMER - start! > timeout
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IF cmd$ = "call stack" THEN
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'display call stack
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retval = idecallstackbox(value$, callStackLength)
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PCOPY 3, 0: SCREEN , , 3, 0
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clearStatusWindow 0
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setStatusMessage 1, "Paused.", 2
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ELSE
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clearStatusWindow 0
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setStatusMessage 1, "Error retrieving call stack.", 2
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END IF
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END IF
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CASE 16128 'F5
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PauseMode = 0
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cmd$ = "run"
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@ -6312,6 +6340,9 @@ SUB DebugMode
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COLOR , 4
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setStatusMessage 1, "Error occurred on line" + STR$(l), 13
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PauseMode = -1
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CASE "call stack"
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'call stack gets sent automatically when the
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'program is about to end.
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END SELECT
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_LIMIT 100
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@ -6347,6 +6378,131 @@ SUB DebugMode
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RETURN
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END SUB
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FUNCTION idecallstackbox(callstacklist$, callStackLength)
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'-------- generic dialog box header --------
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PCOPY 0, 2
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PCOPY 0, 1
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SCREEN , , 1, 0
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focus = 1
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DIM p AS idedbptype
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DIM o(1 TO 100) AS idedbotype
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DIM sep AS STRING * 1
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sep = CHR$(0)
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'-------- end of generic dialog box header --------
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'-------- init --------
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i = 0
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idepar p, idewx - 8, idewy + idesubwindow - 6, "$DEBUG MODE"
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i = i + 1
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o(i).typ = 2
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o(i).y = 2
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o(i).w = idewx - 12: o(i).h = idewy + idesubwindow - 10
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o(i).txt = idenewtxt(callstacklist$)
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o(i).sel = callStackLength
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o(i).nam = idenewtxt("Call Stack")
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i = i + 1
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o(i).typ = 3
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o(i).y = idewy + idesubwindow - 6
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o(i).txt = idenewtxt("#Close")
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o(i).dft = 1
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'-------- end of init --------
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'-------- generic init --------
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FOR i = 1 TO 100: o(i).par = p: NEXT 'set parent info of objects
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'-------- end of generic init --------
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DO 'main loop
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'-------- generic display dialog box & objects --------
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idedrawpar p
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f = 1: cx = 0: cy = 0
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FOR i = 1 TO 100
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IF o(i).typ THEN
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'prepare object
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o(i).foc = focus - f 'focus offset
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o(i).cx = 0: o(i).cy = 0
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idedrawobj o(i), f 'display object
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IF o(i).cx THEN cx = o(i).cx: cy = o(i).cy
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END IF
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NEXT i
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lastfocus = f - 1
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'-------- end of generic display dialog box & objects --------
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'-------- custom display changes --------
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COLOR 0, 7: _PRINTSTRING (p.x + 2, p.y + 1), "These are the most recent sub/function calls in your program:"
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'-------- end of custom display changes --------
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'update visual page and cursor position
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PCOPY 1, 0
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IF cx THEN SCREEN , , 0, 0: LOCATE cy, cx, 1: SCREEN , , 1, 0
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'-------- read input --------
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change = 0
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DO
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GetInput
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IF mWHEEL THEN change = 1
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IF KB THEN change = 1
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IF mCLICK THEN mousedown = 1: change = 1
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IF mRELEASE THEN mouseup = 1: change = 1
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IF mB THEN change = 1
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alt = KALT: IF alt <> oldalt THEN change = 1
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oldalt = alt
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_LIMIT 100
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LOOP UNTIL change
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IF alt AND NOT KCTRL THEN idehl = 1 ELSE idehl = 0
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'convert "alt+letter" scancode to letter's ASCII character
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altletter$ = ""
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IF alt AND NOT KCTRL THEN
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IF LEN(K$) = 1 THEN
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k = ASC(UCASE$(K$))
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IF k >= 65 AND k <= 90 THEN altletter$ = CHR$(k)
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END IF
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END IF
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SCREEN , , 0, 0: LOCATE , , 0: SCREEN , , 1, 0
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'-------- end of read input --------
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'-------- generic input response --------
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info = 0
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IF K$ = "" THEN K$ = CHR$(255)
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IF KSHIFT = 0 AND K$ = CHR$(9) THEN focus = focus + 1
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IF (KSHIFT AND K$ = CHR$(9)) OR (INSTR(_OS$, "MAC") AND K$ = CHR$(25)) THEN focus = focus - 1: K$ = ""
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IF focus < 1 THEN focus = lastfocus
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IF focus > lastfocus THEN focus = 1
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f = 1
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FOR i = 1 TO 100
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t = o(i).typ
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IF t THEN
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focusoffset = focus - f
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ideobjupdate o(i), focus, f, focusoffset, K$, altletter$, mB, mousedown, mouseup, mX, mY, info, mWHEEL
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END IF
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NEXT
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'-------- end of generic input response --------
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IF K$ = CHR$(27) OR (focus = 2 AND info <> 0) THEN
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EXIT FUNCTION
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END IF
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IF K$ = CHR$(13) OR (focus = 2 AND info <> 0) THEN
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EXIT FUNCTION
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END IF
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'end of custom controls
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mousedown = 0
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mouseup = 0
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LOOP
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idecallstackbox = 0
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END FUNCTION
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SUB idebox (x, y, w, h)
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_PRINTSTRING (x, y), CHR$(218) + STRING$(w - 2, 196) + CHR$(191)
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FOR y2 = y + 1 TO y + h - 2
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@ -65,6 +65,10 @@ SUB vwatch (localVariables AS _OFFSET)
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END IF
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IF vwatch_linenumber = 0 THEN
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cmd$ = "call stack size:" + MKL$(callStackLength)
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GOSUB SendCommand
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cmd$ = "call stack:" + vwatch_callstack
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GOSUB SendCommand
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cmd$ = "quit:Program ended."
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GOSUB SendCommand
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CLOSE #ide
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@ -78,6 +82,11 @@ SUB vwatch (localVariables AS _OFFSET)
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EXIT SUB
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ELSEIF vwatch_linenumber = -2 THEN
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'report a new sub/function has been "entered"
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IF LEN(vwatch_callstack) > 100000 THEN
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vwatch_callstack = ""
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callStackLength = 0
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END IF
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callStackLength = callStackLength + 1
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IF LEN(vwatch_callstack) THEN vwatch_callstack = vwatch_callstack + CHR$(0)
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vwatch_callstack = vwatch_callstack + vwatch_subname$ + ", line" + STR$(lastLine)
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EXIT SUB
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@ -155,6 +164,10 @@ SUB vwatch (localVariables AS _OFFSET)
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REDIM vwatch_breakpoints(UBOUND(vwatch_breakpoints)) AS _BYTE
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CASE "call stack"
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'send call stack history"
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cmd$ = "call stack size:" + MKL$(callStackLength)
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GOSUB SendCommand
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cmd$ = "call stack:" + vwatch_callstack
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GOSUB SendCommand
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CASE "local"
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i = CVL(value$)
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address = localVariables + LEN(address) * i
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