Indent code in SUBs and FUNCTIONs by one level, with the option to turn on/off.

Adds option IDE_IndentSUBs to the config file. Credit to Fellippe Heitor for
doing the research and writing on the bulk of this commit.

source/global/IDEsettings.bas

@@ -179,6 +179,20 @@ IF LoadedIDESettings = 0 THEN
         end if
     END IF
 
+    result = ReadConfigSetting("IDE_IndentSUBs", value$)
+    ideindentsubs = VAL(value$)
+    IF UCASE$(value$) = "TRUE" OR ideindentsubs <> 0 THEN
+        ideindentsubs = 1
+    elseif result = 0 then
+        WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_IndentSUBs", "FALSE"
+	ideindentsubs = 0
+    ELSEIF UCASE$(value$) <> "FALSE" AND value$ <> "0" THEN
+            WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_IndentSUBs", "TRUE"
+            ideindentsubs = 1
+    else
+            ideindentsubs = 0
+    end if
+
     result = ReadConfigSetting("IDE_IndentSize", value$)
     ideautoindentsize = VAL(value$)
     if ideautoindentsize < 1 OR ideautoindentsize > 64 then

source/ide/ide_global.bas

@@ -189,7 +189,7 @@ DIM SHARED menus AS INTEGER
 DIM SHARED menubar$
 DIM SHARED ideundocombo, ideundocombochr, idenoundo, idemergeundo
 DIM SHARED idealthighlight, ideentermenu
-DIM SHARED ideautolayout, ideautoindent, ideautoindentsize, idebackupsize
+DIM SHARED ideautolayout, ideautoindent, ideautoindentsize, ideindentsubs, idebackupsize
 DIM SHARED idewx, idewy, idecustomfont, idecustomfontfile$, idecustomfontheight, idecustomfonthandle
 DIM SHARED iderunmode
 'IDE MODULE SECTION END: shared data & definitions

source/ide/ide_methods.bas

@@ -7490,6 +7490,12 @@ o(i).nam = idenewtxt("#Spacing")
 o(i).txt = idenewtxt(a2$)
 o(i).v1 = LEN(a2$)
 
+i = i + 1
+o(i).typ = 4
+o(i).y = 6
+o(i).nam = idenewtxt("Indent #SUBs and FUNCTIONs")
+o(i).sel = ideindentsubs
+
 i = i + 1
 o(i).typ = 3
 o(i).y = 7
@@ -7584,8 +7590,8 @@ DO 'main loop
     END IF
     idetxt(o(3).txt) = a$
 
-    IF K$ = CHR$(27) OR (focus = 5 AND info <> 0) THEN EXIT FUNCTION
+    IF K$ = CHR$(27) OR (focus = 6 AND info <> 0) THEN EXIT FUNCTION
-    IF K$ = CHR$(13) OR (focus = 4 AND info <> 0) THEN
+    IF K$ = CHR$(13) OR (focus = 5 AND info <> 0) THEN
         'save changes
         v% = o(1).sel: IF v% <> 0 THEN v% = 1 'ideautolayout
 
@@ -7602,6 +7608,9 @@ DO 'main loop
             IF ideautoindent <> 0 THEN idelayoutbox = 1
         END IF
 
+	v% = o(4).sel: IF v% <> 0 THEN v% = 1 'ideindentsubs
+	IF ideindentsubs <> v% THEN ideindentsubs = v%: idelayoutbox = 1
+
 if ideautolayout then
         WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_AutoFormat", "TRUE"
 else
@@ -7613,7 +7622,11 @@ else
         WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_AutoIndent", "FALSE"
 end if
         WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_IndentSize", str$(ideautoindentsize)
-
+if ideindentsubs then
+   	WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_IndentSUBs", "TRUE"
+else
+   	WriteConfigSetting "'[IDE DISPLAY SETTINGS]", "IDE_IndentSUBs", "FALSE"
+end if
         EXIT FUNCTION
     END IF
 

source/qb64.bas

@@ -4384,6 +4384,11 @@ DO
                 GOTO errmes
             END IF
 
+	    if ideindentsubs then
+	        controllevel = controllevel + 1
+	    	controltype(controllevel) = 32
+	    end if
+
             subfunc = RTRIM$(id.callname) 'SUB_..."
             subfuncn = subfuncn + 1
             subfuncid = targetid
@@ -4851,7 +4856,7 @@ DO
                 IF LEN(subfunc) = 0 THEN a$ = "END " + secondelement$ + " without " + secondelement$: GOTO errmes
 
                 'check for open controls (copy #3)
-                IF controllevel <> 0 AND controltype(controllevel) <> 6 THEN 'It's OK for subs to be inside $IF blocks
+                IF controllevel <> 0 AND controltype(controllevel) <> 6 AND controltype(controllevel) <> 32 THEN 'It's OK for subs to be inside $IF blocks
                     x = controltype(controllevel)
                     IF x = 1 THEN a$ = "IF without END IF"
                     IF x = 2 THEN a$ = "FOR without NEXT"
@@ -4862,6 +4867,11 @@ DO
                     GOTO errmes
                 END IF
 
+                IF controltype(controllevel) = 32 and ideindentsubs THEN
+                    controltype(controllevel) = 0
+                    controllevel = controllevel - 1
+                END IF
+
                 l$ = firstelement$ + sp + secondelement$
                 layoutdone = 1: IF LEN(layout$) THEN layout$ = layout$ + sp + l$ ELSE layout$ = l$