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MM.PAS
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MM.PAS
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{$A+,B-,D+,E+,F-,I+,L+,N-,O-,R-,S-,V-}
{$M 16384,0,655360}
PROGRAM MENUMANAGER;
{V1.2}
{V1.3 WITH SETBOX BUILTIN FOR USER DEFINITION AS *BOX}
{ HOWEVER NOT WORKING BECAUSE OF VAST CHANGES NECESSARY}
{V1.4 COSMETIC CHANGES TO AVOID TOO MANY MAGIC VALUES}
{V1.5 ADDED HELP FACILITY}
{V1.6 REVISED RECORD STRUCTURES}
{V1.7 GENERAL TIDY}
{V1.8 MADE THE USE OF *FIRST MORE FUNCTIONAL. NOW USER CAN HAVE
HEADINGS STARTING ON LINE 3}
{V1.9 ADDED COMMANDS TO SET COLOURS INDIVIDUALLY}
{V1.91 ADDED A MESSAGE TO HELP}
{V1.92 ADDED *DOSVER SENS}
{V1.93 CHANGED TO HEAP STORAGE OF HELP ARRAY}
{V1.94 CHANGED TO HEAP STORAGE OF MAIN ARRAY}
{V1.95 CHANGED TO *EXIT *ENDEXIT WITH HEAP ARRAY OF EXIT COMMANDS}
{V2.0 MENU SCREEN NOW GOING TO FILE DEFINED BY *SCRNAME WITH .ESC EXT OR
DEFAULT NAME WITH .ESC EXT.}
{V2.1 MENU SCREEN GOES TO BATCH FILE UNLESS *SCRNAME DEFINED.}
{V2.2 KLUDGE TO MAKE NULL LINES IN .MNU BE TREATED AS COMMENTS.}
{V2.3 CHANGE TO USE OF A SET IN ERROR MESSAGE HANDLING}
{V3.0 *IF/*ENDIF CONTROL}
{V3.1 ADDED *MESSAGE CAPABILITY FOR MESSAGE TO OPERATOR}
{V3.2 ADDED HERC TO *IF}
{V3.3 ADDED *INCLUDE TO INCLUDE PRETRANSLATED SOURCES WITHIN *OPTION/*ENDOPT}
{V3.4 ADDED FACILITY FOR *IF BEING ! FOLLOWED BY COMMANDLINE DEFINER}
{V3.5 ADDED FACILITY TO CHECK FOR DUPLICATE DEFINITIONS AND SKIP THE REDEFINITION}
{V3.6 CHANGED PARSING OF COMMAND STRING}
{V3.7 MADE COMMANDLINE FILENAME THE DEFAULT OUTPUT FILENAME}
{V3.8 ADDED *INIT/*ENDINIT}
{V3.9 UPPERCASE ON CHECK FOR ENDINIT}
{V3.91 ADDED COMNAME TO THE COMMANDSET}
{V3.92 REMOVED HELP FACILITY}
{V3.93 ADDED /V TO COMMANDLINE. MADE LINECOUNT BETTER REFLECT LINES PROCESSED}
{v3.94 pretty work - meaningful datanames etc.}
{v3.95 change to reflect new ownership}
USES XANSI,XDOS,DOS,XSTRING, xparam;
CONST
VERSION = 3;
UPDATE = 95;
MaximumDosCommands = 100;
MaximumOptions = 24;
MaximumDosCommandWidth = 80;
TYPE
ERRORSET = ( NOKEYWD,
NOENDOPT,
ENDOPTFOUND,
NOFILE,
NOTFOUND,
NOPROMPT,
NOHELP,
NOENDHELP,
NOFINISH,
NOENDEXIT,
ENDEXITFOUND,
SCRNAMEBLANK,
ENDIFFOUND,
FNDINCLUDE,
NOINCFILE,
ENDINITFOUND,
NOENDINIT,
COMNAMEBLANK);
IfStateToggle = (OFF, ON);
OptionPointer = ^OptionRecord;
OptionRecord = RECORD
OptionKey : CHAR;
OptionHeading : STRING;
OptionDosCommands :
ARRAY [1..MaximumDosCommands] OF
STRING[MaximumDosCommandWidth]
END;
ExitProcPointer = ^ExitProcRecord;
ExitProcRecord = RECORD
ExitProcDosCommands : STRING[MaximumDosCommandWidth]
END;
InitProcPointer = ^InitProcRecord;
InitProcRecord = RECORD
InitProcDosCommands : STRING[MaximumDosCommandWidth]
END;
VAR
MachineCodeSearchRec : SEARCHREC;
OptionArray : ARRAY [1..MaximumOptions]
OF OptionPointer;
ExitProcArray : ARRAY [1..MaximumDosCommands]
OF ExitProcPointer;
InitProcArray : ARRAY [1..MaximumDosCommands]
OF InitProcPointer;
Within_If,
Translate_If : IfStateToggle;
ScratchCounter1,
ScratchCounter2,
ProcessingLineCounter : WORD;
InputBuffer,
OutputBuffer,
MachineCodeScreenBuffer,
TypedFileScreenBuffer : TEXT;
Verify_On,
ReadyToGenerateMenu,
TitleSet,
DosVersionIs3,
SuperTitleSet,
ExitProcedureDefined,
ScreenFileDefined,
MachineCodeScreenDefined,
InitialProcedureDefined,
KeyGapSet: BOOLEAN;
OptionCount,
OptionLength,
FirstLineOfMenu,
OptionColour_Bkgnd,
KeyColour_Bkgnd,
BoxColour_Bkgnd,
TitleColour_Bkgnd,
SuperTitleColour_Bkgnd,
PromptColour_Bkgnd,
OptionColour_Frgnd,
KeyColour_Frgnd,
BoxColour_Frgnd,
TitleColour_Frgnd,
SuperTitleColour_Frgnd,
PromptColour_Frgnd,
SizeOfMachineCodeData,
KeyToHeadingGap : WORD;
PromptStr,
SuperTitleStr,
TitleStr,
ExitPromptStr,
BatchLabel_Options,
BatchLabel_MainLoop,
OptionKeyList,
BatchFileName,
ScreenFileName,
MachineCodeFileName,
MNU_FileName,
MDL_Command,
ScratchStr,
OptionKeysListStr,
MNU_Line,
CommandLine,
CommandLineParameter1,
CommandLineParameter2 : STRING;
MachineCodeDataByte,
ExitProcOptionKey : CHAR;
PROCEDURE ProcessingError( N :ERRORSET);
BEGIN
WRITELN;
CASE N OF
NOKEYWD : WriteLn('keyword not known.');
NOENDOPT : WriteLn('*OPTION did not end with *ENDOPT.');
ENDOPTFOUND : WriteLn('*ENDOPT encountered before *OPTION.');
NOFILE : WriteLn('No file on commandline.');
NOTFOUND : WriteLn('File not found.');
NOPROMPT : WriteLn('*EXIT defined without prompt.');
NOHELP : WriteLn('*ENDHELP encountered before *HELP.');
NOENDHELP : WriteLn('*HELP did not end with *ENDHELP.');
NOFINISH : WriteLn('*FINISH not found. ',BatchFileName,' not created.');
NOENDEXIT : WriteLn('*ENDEXIT not found.');
ENDEXITFOUND: WriteLn('*ENDEXIT encountered before *EXIT.');
SCRNAMEBLANK: WriteLn('*SCRNAME must have file name following.');
ENDIFFOUND : WriteLn('*ENDIF found before *IF.');
FNDINCLUDE : WriteLn('Found *INCLUDE outside of *OPTION/*ENDOPT.');
NOINCFILE : WriteLn('*INCLUDE file not found.');
ENDINITFOUND: WriteLn('*ENDINIT found before *INIT.');
NOENDINIT : WriteLn('*ENDINIT not found.');
COMNAMEBLANK: WriteLn('*COMNAME must have file name following.');
END;
HALT
END;
FUNCTION ParseMDL_Command(S:STRING) : WORD;
CONST PARSELIM = 32;
PARSELST : ARRAY [1..PARSELIM] OF STRING[7] =
('COMMENT',
'NAME',
'FIRST',
'SUPER',
'TITLE',
'EXIT',
'PROMPT',
'KEYGAP',
'OPTION',
'ENDOPT',
'FINISH',
'DOSVER',
'COLOUR',
'LOOPLBL',
'OPTLBL',
'HELP',
'ENDHELP',
'KEYCOL',
'OPTCOL',
'PRMCOL',
'TTLCOL',
'STLCOL',
'BOXCOL',
'ENDEXIT',
'SCRNAME',
'IF',
'ENDIF',
'MESSAGE',
'INCLUDE',
'INIT',
'ENDINIT',
'COMNAME');
VAR I, J : WORD;
BEGIN
I := 1;
J := 0;
WHILE I<=PARSELIM DO
IF S=PARSELST[I] THEN
BEGIN
J := I;
I := PARSELIM+1
END
ELSE
INC(I);
ParseMDL_Command := J
END;
PROCEDURE SETSCREEN( S : STRING);
BEGIN
IF S='' THEN ProcessingError(SCRNAMEBLANK);
ScreenFileDefined := TRUE;
ScreenFileName := ADDFILETYPE(S,'.ESC');
END;
PROCEDURE SETTITLE( S :STRING);
BEGIN
TitleStr := S;
TitleSet := TRUE
END;
PROCEDURE SETSUPER( S:STRING);
BEGIN
SuperTitleStr := S;
SuperTitleSet := TRUE
END;
PROCEDURE BUMP_COUNTER;
BEGIN
INC(ProcessingLineCounter);
WRITE(#13,ProcessingLineCounter);
END;
PROCEDURE SETEXIT( S,T : STRING);
VAR I : WORD;
BEGIN
ExitProcedureDefined := TRUE;
I := 1;
ExitProcOptionKey := S[1];
IF T='' THEN ProcessingError(NOPROMPT) ELSE ExitPromptStr := T;
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line);
WHILE (MNU_Line[1]<>'*') AND (NOT EOF(InputBuffer)) DO
BEGIN
NEW(ExitProcArray[I]);
ExitProcArray[I]^.ExitProcDosCommands := MNU_Line;
INC(I);
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line)
END;
IF MNU_Line<>'*ENDEXIT' THEN ProcessingError(NOENDEXIT);
END;
PROCEDURE SETINIT;
VAR I : WORD;
BEGIN
InitialProcedureDefined := TRUE;
I := 1;
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line);
WHILE (MNU_Line[1]<>'*') AND (NOT EOF(InputBuffer)) DO
BEGIN
NEW(InitProcArray[I]);
InitProcArray[I]^.InitProcDosCommands := MNU_Line;
INC(I);
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line)
END;
IF UPPERCASE(MNU_Line)<>'*ENDINIT' THEN ProcessingError(NOENDINIT);
END;
PROCEDURE SETKEYGAP( S : STRING);
var i : word;
BEGIN
VAL(S,KeyToHeadingGap,I);
KeyGapSet := TRUE;
END;
PROCEDURE SETOPTION( K, H : STRING);
VAR i,J : WORD;
FNAME, TMPX,INCREC : STRING;
INCBUFF : TEXT;
DUPLICATING : BOOLEAN;
PROCEDURE PRIMING_READ;
BEGIN
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line);
TMPX := UPPERCASE(XSTRING.FIRST(MNU_Line));
END;
BEGIN
DUPLICATING := (POS(K,OptionKeysListStr)<>0);
IF NOT DUPLICATING THEN
BEGIN
INC(OptionCount);
NEW(OptionArray[OptionCount]);
FOR I := 1 TO MaximumDosCommands DO OptionArray[OptionCount]^.OptionDosCommands[I] := '';
OptionArray[OptionCount]^.OptionKey := K[1];
IF LENGTH(H)>OptionLength THEN OptionLength:=LENGTH(H);
OptionArray[OptionCount]^.OptionHeading := H;
OptionKeyList := OptionKeyList + K[1];
J := 1;
PRIMING_READ;
WHILE (TMPX<>'*ENDOPT') AND (NOT EOF(InputBuffer)) DO
BEGIN
IF TMPX<>'*INCLUDE' THEN
BEGIN
OptionArray[OptionCount]^.OptionDosCommands[J] := MNU_Line;
INC(J);
PRIMING_READ
END
ELSE
BEGIN
FNAME := (BUTFIRST(MNU_Line));
LTRIM(FNAME);
ASSIGN(INCBUFF,FNAME);
{$I-}
RESET(INCBUFF);
{$I+}
IF IORESULT<>0 THEN
ProcessingError(NOINCFILE);
WriteLn(#13,'Including file ',FNAME);
WHILE NOT EOF(INCBUFF) DO
BEGIN
READLN(INCBUFF,INCREC);
LTRIM(INCREC);
OptionArray[OptionCount]^.OptionDosCommands[J] := INCREC;
INC(J)
END;
CLOSE(INCBUFF);
PRIMING_READ;
END;
END;
IF UPPERCASE(MNU_Line)<>'*ENDOPT' THEN ProcessingError(NOENDOPT);
OptionKeysListStr := OptionKeysListStr+K
END
ELSE
BEGIN
WriteLn(#13,'WARNING: Redefinition of ',K,' attempted.');
PRIMING_READ;
WHILE (TMPX<>'*ENDOPT') AND (NOT EOF(InputBuffer)) DO
PRIMING_READ
END
END;
PROCEDURE DOSVER(S:STRING);
VAR
I : WORD;
MAJOR, MINOR : STRING;
BEGIN
I := LISTINDEX(RIGHTFILL(UPPERCASE(S),4)+',','3.3 ,SENS,',5);
CASE I OF
1 : DosVersionIs3 := TRUE;
2 : BEGIN
STR(LO(DOSVERSION),MAJOR);
STR(HI(DOSVERSION),MINOR);
IF MAJOR+'.'+MINOR >= '3.3' THEN DosVersionIs3 := TRUE
END;
END;
END;
PROCEDURE SETCOLOUR( COLOURLIST : STRING);
VAR J : WORD;
BEGIN
VAL(CAR(COLOURLIST),OptionColour_Bkgnd,J);
VAL(CAR(COLOURLIST),OptionColour_Frgnd,J);
VAL(CAR(COLOURLIST),KeyColour_Bkgnd,J);
VAL(CAR(COLOURLIST),KeyColour_Frgnd,J);
VAL(CAR(COLOURLIST),BoxColour_Bkgnd,J);
VAL(CAR(COLOURLIST),BoxColour_Frgnd,J);
VAL(CAR(COLOURLIST),TitleColour_Bkgnd,J);
VAL(CAR(COLOURLIST),TitleColour_Frgnd,J);
VAL(CAR(COLOURLIST),SuperTitleColour_Bkgnd,J);
VAL(CAR(COLOURLIST),SuperTitleColour_Frgnd,J);
VAL(CAR(COLOURLIST),PromptColour_Bkgnd,J);
VAL(CAR(COLOURLIST),PromptColour_Frgnd,J);
END;
PROCEDURE SETKEYCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),KeyColour_Bkgnd,J);
VAL(CAR(S),KeyColour_Frgnd,J);
END;
PROCEDURE SETOPTCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),OptionColour_Bkgnd,J);
VAL(CAR(S),OptionColour_Frgnd,J);
END;
PROCEDURE SETPRMCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),PromptColour_Bkgnd,J);
VAL(CAR(S),PromptColour_Frgnd,J);
END;
PROCEDURE SETBOXCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),BoxColour_Bkgnd,J);
VAL(CAR(S),BoxColour_Frgnd,J);
END;
PROCEDURE SETTTLCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),TitleColour_Bkgnd,J);
VAL(CAR(S),TitleColour_Frgnd,J);
END;
PROCEDURE SETSTLCOL( S:STRING);
VAR J : WORD;
BEGIN
VAL(CAR(S),SuperTitleColour_Bkgnd,J);
VAL(CAR(S),SuperTitleColour_Frgnd,J);
END;
PROCEDURE SETIF(S:STRING);
VAR X : WORD;
V : BYTE;
IFOPTS : STRING;
BEGIN
V := VIDEOMODE;
Within_If := ON;
IFOPTS := 'CGA ,'+
'HERC ,';
X := LISTINDEX(RIGHTFILL(UPPERCASE(S),7)+',',IFOPTS,8);
CASE X OF
0 : IF S[1]='!' THEN
IF UPPERCASE(CommandLineParameter2)=UPPERCASE(COPY(S,2,255)) THEN
Translate_If := ON
ELSE
Translate_If := OFF;
1 : IF V= 3 THEN Translate_If := ON ELSE Translate_If := OFF;
2 : IF V= 7 THEN Translate_If := ON ELSE Translate_If := OFF;
END;
END;
PROCEDURE WRITE_ANSI(ROW,COL,BGD,FGD:WORD;TXT:STRING);
BEGIN
IF ScreenFileDefined THEN
WRITELN(TypedFileScreenBuffer,ANSILOCATE(ROW,COL),ANSICOLOURBF(BGD,FGD),TXT,
ANSICOLOUR(SA_OFF))
ELSE
WRITELN(OutputBuffer,'echo ',ANSILOCATE(ROW,COL),ANSICOLOURBF(BGD,FGD),TXT,
ANSICOLOUR(SA_OFF))
END;
PROCEDURE FINISH;
VAR I,J :WORD;
PROCEDURE WRITE_BOX( TOPROW, TOPCOL, HEIGHT, WIDTH, BGCOL, FGCOL : WORD);
VAR
I : WORD;
BEGIN
WRITE_ANSI(TOPROW,TOPCOL,BGCOL,FGCOL,TOPLEFT);
WRITE_ANSI(TOPROW,TOPCOL+1,BGCOL,FGCOL,REPEATSTRING(WIDTH-1,LYINGDOWN));
WRITE_ANSI(TOPROW,TOPCOL+WIDTH,BGCOL,FGCOL,TOPRIGHT);
FOR I := 1 TO HEIGHT-1 DO
BEGIN
WRITE_ANSI(TOPROW+I,TOPCOL,BGCOL,FGCOL,UPRIGHT);
WRITE_ANSI(TOPROW+I,TOPCOL+WIDTH,BGCOL,FGCOL,UPRIGHT);
END;
WRITE_ANSI(TOPROW+HEIGHT,TOPCOL,BGCOL,FGCOL,BOTTOMLEFT);
WRITE_ANSI(TOPROW+HEIGHT,TOPCOL+1,BGCOL,FGCOL,REPEATSTRING(WIDTH-1,LYINGDOWN));
WRITE_ANSI(TOPROW+HEIGHT,TOPCOL+WIDTH,BGCOL,FGCOL,BOTTOMRIGHT);
END;
BEGIN
IF ScreenFileDefined THEN
BEGIN
ASSIGN(TypedFileScreenBuffer,ScreenFileName);
REWRITE(TypedFileScreenBuffer)
END;
ASSIGN(OutputBuffer,BatchFileName);
REWRITE(OutputBuffer);
IF DosVersionIs3 THEN
WRITELN(OutputBuffer,'@echo off')
ELSE
WRITELN(OutputBuffer,'ECHO OFF');
IF InitialProcedureDefined THEN
BEGIN
I := 1;
WHILE InitProcArray[i]<>Nil DO
BEGIN
WRITELN(OutputBuffer,InitProcArray[I]^.InitProcDosCommands);
INC(I)
END
END;
WRITELN(OutputBuffer,':',BatchLabel_MainLoop);
WRITELN(OutputBuffer,'CLS');
IF ScreenFileDefined THEN
IF MachineCodeScreenDefined THEN
WRITELN(OutputBuffer,MachineCodeFileName)
ELSE
WRITELN(OutputBuffer,'type ',ScreenFileName);
IF SuperTitleSet THEN
WRITE_ANSI(1,CENTREINDEX(SuperTitleStr,80),SuperTitleColour_Bkgnd,SuperTitleColour_Frgnd,SuperTitleStr);
IF TitleSet THEN
WRITE_ANSI(3,CENTREINDEX(TitleStr,80),TitleColour_Bkgnd,TitleColour_Frgnd,TitleStr);
IF NOT KeyGapSet THEN KeyToHeadingGap := 2;
WRITE_BOX(2, 10, OptionCount+FirstLineOfMenu+2, 59, BoxColour_Bkgnd, BoxColour_Frgnd);
WRITE_ANSI( OptionCount+FirstLineOfMenu+4, 14, BoxColour_Bkgnd, BoxColour_Frgnd,
' (c)Copyright Bruce M. Axtens, 1992 ');
I := 1;
WHILE I<=OptionCount DO
BEGIN
WRITE_ANSI(FirstLineOfMenu+I-1,
40-TRUNC(OptionLength/2),KeyColour_Bkgnd,KeyColour_Frgnd,OptionArray[I]^.OptionKey);
WRITE_ANSI(FirstLineOfMenu+I-1,
(40-TRUNC(OptionLength/2))+KeyToHeadingGap+1,OptionColour_Bkgnd,OptionColour_Frgnd,OptionArray[I]^.OptionHeading);
INC(I);
END;
WRITE_ANSI(
FirstLineOfMenu+OptionCount,40-TRUNC(OptionLength/2),
KeyColour_Bkgnd,KeyColour_Frgnd,ExitProcOptionKey);
WRITE_ANSI(
FirstLineOfMenu+OptionCount,(40-TRUNC(OptionLength/2))+KeyToHeadingGap+1,
OptionColour_Bkgnd,OptionColour_Frgnd,ExitPromptStr);
IF ScreenFileDefined THEN
CLOSE(TypedFileScreenBuffer);
IF MachineCodeScreenDefined THEN
BEGIN
FINDFIRST(ScreenFileName,0,MachineCodeSearchRec);
SizeOfMachineCodeData := MachineCodeSearchRec.SIZE;
ASSIGN(MachineCodeScreenBuffer,MachineCodeFileName);
REWRITE(MachineCodeScreenBuffer);
WRITE(MachineCodeScreenBuffer,CHR($BB),CHR($17),CHR($01));
WRITE(MachineCodeScreenBuffer,CHR($B9),CHR(LO(SizeOfMachineCodeData)),CHR(HI(SizeOfMachineCodeData)));
WRITE(MachineCodeScreenBuffer,CHR($B4),CHR($02),CHR($8A),CHR($17),CHR($43));
WRITE(MachineCodeScreenBuffer,CHR($51),CHR($53));
WRITE(MachineCodeScreenBuffer,CHR($CD),CHR($21),CHR($5B),CHR($59),CHR($E2),CHR($F3));
WRITE(MachineCodeScreenBuffer,CHR($B4),CHR($4C),CHR($CD),CHR($21));
ASSIGN(TypedFileScreenBuffer,ScreenFileName);
RESET(TypedFileScreenBuffer);
WHILE NOT EOF(TypedFileScreenBuffer) DO
BEGIN
READ(TypedFileScreenBuffer,MachineCodeDataByte);
WRITE(MachineCodeScreenBuffer,MachineCodeDataByte)
END;
CLOSE(MachineCodeScreenBuffer);
ERASE(TypedFileScreenBuffer);
END;
OptionKeyList := OptionKeyList + ExitProcOptionKey;
WRITELN(OutputBuffer,
'WHAT C "',
ANSILOCATE(OptionCount+FirstLineOfMenu+2,40-TRUNC(OptionLength/2)),
ANSICOLOURBF(PromptColour_Bkgnd,PromptColour_Frgnd),
PromptStr,'" ',OptionKeyList);
WRITELN(OutputBuffer,'echo ',ANSILOCATE(1,1),ANSICOLOURBF(SA_OFF,SA_OFF),'');
WRITELN(OutputBuffer,'GOTO ',BatchLabel_Options,'%WHAT%');
FOR I := 1 TO OptionCount DO
BEGIN
WRITELN(OutputBuffer,':',BatchLabel_Options,OptionArray[I]^.OptionKey);
WRITELN(OutputBuffer,'cls');
FOR J := 1 TO MaximumDosCommands DO
IF OptionArray[I]^.OptionDosCommands[J] <> '' THEN
WRITELN(OutputBuffer,OptionArray[I]^.OptionDosCommands[J]);
WRITELN(OutputBuffer,'goto ',BatchLabel_MainLoop);
END;
WRITELN(OutputBuffer,':',BatchLabel_Options,ExitProcOptionKey);
IF ExitProcedureDefined THEN
BEGIN
J := 1;
WHILE ExitProcArray[J]<>NIL DO
BEGIN
WRITELN(OutputBuffer,ExitProcArray[J]^.ExitProcDosCommands);
INC(J)
END
END
ELSE
BEGIN
WRITELN(OutputBuffer,'cd\');
WRITELN(OutputBuffer,'cls')
END;
CLOSE(OutputBuffer);
ReadyToGenerateMenu := TRUE
END;
PROCEDURE INITVARS;
var i : word;
BEGIN
CommandLine := GETCOMMANDLINE;
Verify_On := PARAM_QUALIFY(CommandLine,'V');
CommandLineParameter1 := CAR(CommandLine);
CommandLineParameter2 := CAR(CommandLine);
Translate_If := OFF;
Within_If := OFF;
ExitPromptStr := 'Exit to DOS';
TitleSet := FALSE;
SuperTitleSet := FALSE;
KeyGapSet := FALSE;
DosVersionIs3 := FALSE;
ExitProcedureDefined := FALSE;
ScreenFileDefined := FALSE;
InitialProcedureDefined := FALSE;
MachineCodeScreenDefined := FALSE;
SuperTitleStr := '';
TitleStr := '';
FirstLineOfMenu := 5;
ExitProcOptionKey := 'X';
BatchFileName := ADDFILETYPE(CommandLineParameter1,'.bat');
OptionKeyList := '';
BatchLabel_Options := 'MENUOPT';
BatchLabel_MainLoop := 'MENULOOP';
OptionKeysListStr := '';
OptionColour_Bkgnd := SA_OFF;
KeyColour_Bkgnd := SA_OFF;
BoxColour_Bkgnd := SA_OFF;
TitleColour_Bkgnd := SA_OFF;
SuperTitleColour_Bkgnd := SA_OFF;
PromptColour_Bkgnd := SA_OFF;
OptionColour_Frgnd := SA_OFF;
KeyColour_Frgnd := SA_OFF;
BoxColour_Frgnd := SA_OFF;
TitleColour_Frgnd := SA_OFF;
SuperTitleColour_Frgnd := SA_OFF;
PromptColour_Frgnd := SA_OFF;
KeyToHeadingGap := 2;
OptionLength := LENGTH(ExitPromptStr)+KeyToHeadingGap+1;
PromptStr := 'Select first letter: ';
ScreenFileName := ADDFILETYPE(BatchFileName,'.ESC');
ReadyToGenerateMenu := FALSE;
OptionCount := 0;
FOR I := 1 TO MaximumOptions DO OptionArray[I] := NIL;
FOR I := 1 TO MaximumDosCommands DO ExitProcArray[I] := NIL;
for i := 1 to MaximumDosCommands do InitPRocArray[i] := Nil;
END;
BEGIN
WriteLn('MenuManager V',VERSION,'.',UPDATE);
WriteLn('(c)Copyright Bruce M. Axtens, 1992.');
INITVARS;
IF PARAMCOUNT<1 THEN
ProcessingError(NOFILE);
MNU_FileName := ADDFILETYPE(CommandLineParameter1,'.mnu');
ASSIGN(InputBuffer,MNU_FileName);
{$I-}
RESET(InputBuffer);
{$I+}
IF IORESULT<>0 THEN
ProcessingError(NOTFOUND);
ProcessingLineCounter := 0;
WHILE (NOT EOF(InputBuffer)) AND (NOT ReadyToGenerateMenu) DO
BEGIN
READLN(InputBuffer,MNU_Line);
BUMP_COUNTER;
LTRIM(MNU_Line);
IF MNU_Line<>'' THEN
BEGIN
MDL_Command := UPPERCASE(CAR(MNU_Line));
IF (Translate_If=ON) OR (Within_If=OFF) THEN
BEGIN
IF Verify_On THEN
WRITELN(MDL_Command,' ',MNU_Line);
ScratchCounter2 := ParseMDL_Command(UPPERCASE(COPY(MDL_Command,2,255)));
CASE ScratchCounter2 OF
0 : ProcessingError(NOKEYWD);
1 : BEGIN END;
2 : BEGIN
BatchFileName := ADDFILETYPE(CAR(MNU_Line),'.BAT');
ScreenFileName := ADDFILETYPE(BatchFileName,'.ESC');
END;
3 : VAL(CAR(MNU_Line),FirstLineOfMenu,ScratchCounter1);
4 : BEGIN
ScratchStr := CAR(MNU_Line);
SETSUPER(ScratchStr)
END;
5 : BEGIN
ScratchStr := CAR(MNU_Line);
SETTITLE(ScratchStr)
END;
6 : BEGIN
ScratchStr := CAR(MNU_Line);
SETEXIT(ScratchStr,CAR(MNU_Line))
END;
7 : PromptStr := CAR(MNU_Line);
8 : BEGIN
ScratchStr := CAR(MNU_Line);
SETKEYGAP(ScratchStr)
END;
9 : BEGIN
ScratchStr := CAR(MNU_Line);
SETOPTION(ScratchStr,CAR(MNU_Line))
END;
10 : ProcessingError(ENDOPTFOUND);
11 : FINISH;
12 : DOSVER(CAR(MNU_Line));
13 : SETCOLOUR(MNU_Line);
14 : BatchLabel_MainLoop := CAR(MNU_Line);
15 : BatchLabel_Options := CAR(MNU_Line);
16 : ;
17 : ;
18 : SETKEYCOL(MNU_Line);
19 : SETOPTCOL(MNU_Line);
20 : SETPRMCOL(MNU_Line);
21 : SETTTLCOL(MNU_Line);
22 : SETSTLCOL(MNU_Line);
23 : SETBOXCOL(MNU_Line);
24 : ProcessingError(ENDEXITFOUND);
25 : SETSCREEN(MNU_Line);
26 : SETIF(CAR(MNU_Line));
27 : IF Within_If=OFF THEN ProcessingError(ENDIFFOUND);
28 : WriteLn(#13,CAR(MNU_Line));
29 : ProcessingError(FNDINCLUDE);
30 : SETINIT;
31 : ProcessingError(ENDINITFOUND);
32 : BEGIN
SETSCREEN(MNU_Line);
MachineCodeScreenDefined := TRUE;
MachineCodeFileName := ADDFILETYPE(ScreenFileName,'.COM')
END;
END; {CASE}
END
ELSE
IF MDL_Command = '*ENDIF' THEN
Translate_If := ON
END;
END; {IF NOT EOF}
IF NOT ReadyToGenerateMenu THEN
ProcessingError(NOFINISH);
CLOSE(InputBuffer);
WriteLn(' lines processed.');
HALT;
END.