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KOL_ASM_NOUNICODE.inc
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KOL_ASM_NOUNICODE.inc
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//------------------------------------------------------------------------------
// KOL_ASM_NOUNICODE.inc (to inlude in KOL.pas)
// v 3.210
// this part of code is for case when ASM_VERSION is enabled and the symbol
// UNICODE_CTRLS is NOT defined (functions, procedures and methods which work
// with AnsiStrings only)
const comctl32_const: PKOLChar = 'comctl32';
InitCommonControlsEx_const: PKOLChar = 'InitCommonControlsEx';
procedure DoInitCommonControls( dwICC: DWORD );
asm
PUSH EAX // dwICC
CALL InitCommonControls
MOV EAX, [ComCtl32_Module]
TEST EAX, EAX
JNZ @@1
PUSH [comctl32_const]
CALL LoadLibrary
MOV [ComCtl32_Module], EAX
@@1:PUSH [InitCommonControlsEx_const]
PUSH EAX
CALL GetProcAddress
XCHG ECX, EAX
{$IFDEF SAFE_CODE}
POP EDX
JECXZ @@fin
PUSH EDX
{$ENDIF}
PUSH 8 // dwSize
PUSH ESP // @ ICC
CALL ECX // Proc( @ ICC )
POP ECX
POP ECX
@@fin:
end;
function ShowMsg( const S: KOLString; Flags: DWORD ): DWORD;
asm
push edx // Flags
mov ecx, [Applet]
{$IFDEF SNAPMOUSE2DFLTBTN}
{$IFDEF SAFE_CODE}
jecxz @@0
{$ENDIF}
pushad
xchg eax, ecx
mov edx, offset[WndProcSnapMouse2DfltBtn]
call TControl.AttachProc
popad
@@0:
{$ENDIF}
mov edx, 0
{$IFDEF SAFE_CODE}
jecxz @@1
{$ENDIF}
mov edx, [ecx].TControl.fHandle
mov ecx, [ecx].TControl.fCaption
@@1: push ecx // Title
push eax // S
push edx // Wnd
call MessageBox
{$IFDEF SNAPMOUSE2DFLTBTN}
mov ecx, [Applet]
{$IFDEF SAFE_CODE}
jecxz @@2
{$ENDIF}
pushad
xchg eax, ecx
mov edx, offset[WndProcSnapMouse2DfltBtn]
call TControl.DetachProc
popad
@@2:
{$ENDIF}
end;
procedure TGraphicTool.SetFontName(const Value: KOLString);
asm
PUSH EAX
LEA EAX, [EAX].fData.Font.Name
XOR ECX, ECX
MOV CL, 32
PUSH EAX
PUSH ECX
PUSH EDX
CALL StrLComp
//TEST EAX, EAX
POP EDX
POP ECX
POP EAX
JZ @@exit
CALL StrLCopy
POP EAX
PUSH EAX
CALL Changed
@@exit: POP EAX
end;
{$IFDEF TEXT_EXTENT_OLD}
function TCanvas.TextExtent(const Text: KOLString): TSize;
asm
PUSH EBX
PUSH ESI
MOV EBX, EAX
PUSH ECX
PUSH ECX // prepare @Result
MOV EAX, EDX
CALL System.@LStrLen
PUSH EAX // prepare Length(Text)
CALL EDX2PChar
PUSH EDX // prepare PChar(Text)
{$IFDEF SAFE_CODE}
MOV EAX, EBX
CALL RefInc
{$ENDIF}
PUSH HandleValid or FontValid
PUSH EBX
CALL RequiredState
XCHG ESI, EAX
TEST ESI, ESI // ESI = fHandle before
JNZ @@1
PUSH ESI
CALL CreateCompatibleDC
MOV EDX, EBX
XCHG EAX, EDX // EAX := @Self; EDX := DC
CALL SetHandle
//****************************************************** // Added By M.Gerasimov
CMP WORD PTR [EBX].TCanvas.fIsPaintDC, 0
JNZ @@2
XOR ESI,ESI
@@2:
//******************************************************
@@1:
PUSH HandleValid or FontValid
PUSH EBX
CALL RequiredState
PUSH EAX // prepare DC
CALL Windows.GetTextExtentPoint32A // KOL_ANSI
POP EDX // @ Result
{$IFDEF FIX_ITALIC_TEXT_WIDTH}
MOV ECX, [EBX].fFont
//JECXZ @@0
CMP [ECX].TGraphicTool.fData.Font.Italic, 0
JZ @@0
MOV EAX, [EDX].TSize.cy
SHR EAX, 2
ADD DWORD PTR [EDX], EAX
@@0: {$ENDIF}
TEST ESI, ESI
JNZ @@exit
XOR EDX, EDX
XCHG EAX, EBX
CALL SetHandle
@@exit:
{$IFDEF SAFE_CODE}
PUSH EAX
XCHG EAX, EBX
CALL RefDec
POP EAX
{$ENDIF}
POP ESI
POP EBX
end;
{$ELSE TEXT_EXTENT_NEW}
function TCanvas.TextExtent(const Text: KOLString): TSize;
asm
PUSH ESI
{$IFDEF FIX_ITALIC_TEXT_WIDTH}
PUSH EBX
MOV EBX, ECX
{$ENDIF}
XCHG ESI, EAX // ESI = @Self: PCanvas
CALL EDX2PChar
PUSH ECX
PUSH EDX
XCHG EAX, EDX
CALL StrLen
XCHG [ESP], EAX
PUSH EAX
PUSH HandleValid or FontValid
PUSH ESI
CALL TCanvas.RequiredState
PUSH [ESI].TCanvas.fHandle
CALL GetTextExtentPoint32
{$IFDEF FIX_ITALIC_TEXT_WIDTH}
CMP [ESI].TGraphicTool.fData.Font.Italic, 0
JZ @@1
MOV EAX, [EBX].TSize.cy
SHR EAX, 2
ADD DWORD PTR [EBX].TSize, EAX
@@1: POP EBX
{$ENDIF}
POP ESI
end;
{$ENDIF TEXT_EXTENT_NEW}
procedure TCanvas.TextOut(X, Y: Integer; const Text: KOLString); stdcall;
asm
PUSH EBX
MOV EBX, [EBP+8]
MOV EAX, [Text]
PUSH EAX
CALL System.@LStrLen
XCHG EAX, [ESP] // prepare Length(Text)
//CALL System.@LStrToPChar // string does not need to be null-terminated !
PUSH EAX // prepare PChar(Text)
PUSH [Y] // prepare Y
PUSH [X] // prepare X
PUSH HandleValid or FontValid or BrushValid or ChangingCanvas
PUSH EBX
CALL RequiredState
PUSH EAX // prepare fHandle
CALL Windows.TextOutA // KOL_ANSI
POP EBX
end;
function Int2Hex( Value : DWord; Digits : Integer ) : KOLString;
asm // EAX = Value
// EDX = Digits
// ECX = @Result
PUSH 0
ADD ESP, -0Ch
PUSH EDI
PUSH ECX
LEA EDI, [ESP+8+0Fh] // EBX := @Buf[ 15 ]
{$IFDEF SMALLEST_CODE}
{$ELSE}
AND EDX, $F
{$ENDIF}
@@loop: DEC EDI
DEC EDX
PUSH EAX
{$IFDEF PARANOIA} DB $24, $0F {$ELSE} AND AL, 0Fh {$ENDIF}
AAM
DB $D5, $11 //AAD
ADD AL, $30
STOSB
DEC EDI
POP EAX
SHR EAX, 4
JNZ @@loop
TEST EDX, EDX
JG @@loop
POP EAX // EAX = @Result
MOV EDX, EDI // EDX = @resulting string
{$IFDEF _D2009orHigher}
XOR ECX, ECX
{$ENDIF}
CALL System.@LStrFromPChar
POP EDI
ADD ESP, 10h
end;
function Hex2Int( const Value : AnsiString) : Integer;
asm
CALL EAX2PChar
PUSH ESI
XCHG ESI, EAX
XOR EDX, EDX
TEST ESI, ESI
JE @@exit
LODSB
{$IFDEF PARANOIA} DB $3C, '$' {$ELSE} CMP AL, '$' {$ENDIF}
JNE @@1
@@0: LODSB
@@1: TEST AL, AL
JE @@exit
{$IFDEF PARANOIA} DB $2C, '0' {$ELSE} SUB AL, '0' {$ENDIF}
{$IFDEF PARANOIA} DB $3C, 9 {$ELSE} CMP AL, '9' - '0' {$ENDIF}
JBE @@3
{$IFDEF PARANOIA} DB $2C, $11 {$ELSE} SUB AL, 'A' - '0' {$ENDIF}
{$IFDEF PARANOIA} DB $3C, 5 {$ELSE} CMP AL, 'F' - 'A' {$ENDIF}
JBE @@2
{$IFDEF PARANOIA} DB $2C, 32 {$ELSE} SUB AL, 32 {$ENDIF}
{$IFDEF PARANOIA} DB $3C, 5 {$ELSE} CMP AL, 'F' - 'A' {$ENDIF}
JA @@exit
@@2:
{$IFDEF PARANOIA} DB $04, 0Ah {$ELSE} ADD AL, 0Ah {$ENDIF}
@@3:
SHL EDX, 4
ADD DL, AL
JMP @@0
@@exit: XCHG EAX, EDX
POP ESI
end;
function Int2Str( Value : Integer ) : KOLString;
asm
XOR ECX, ECX
PUSH ECX
ADD ESP, -0Ch
PUSH EBX
LEA EBX, [ESP + 15 + 4]
PUSH EDX
CMP EAX, ECX
PUSHFD
JGE @@1
NEG EAX
@@1:
MOV CL, 10
@@2:
DEC EBX
XOR EDX, EDX
DIV ECX
ADD DL, 30h
MOV [EBX], DL
TEST EAX, EAX
JNZ @@2
POPFD
JGE @@3
DEC EBX
MOV byte ptr [EBX], '-'
@@3:
POP EAX
MOV EDX, EBX
{$IFDEF _D2009orHigher}
XOR ECX, ECX // TODO: safe to destory twice?
{$ENDIF}
CALL System.@LStrFromPChar
POP EBX
ADD ESP, 10h
end;
function Int2Ths( I : Integer ) : AnsiString;
asm
PUSH EBP
MOV EBP, ESP
PUSH EAX
PUSH EDX
CALL Int2Str
POP EDX
POP EAX
TEST EAX, EAX
JGE @@0
NEG EAX
@@0:
CMP EAX, 1000
JL @@Exit
PUSH EDX
MOV EAX, [EDX]
PUSH EAX
CALL System.@LStrLen // EAX = Length(Result)
POP EDX
PUSH EDX // EDX = @Result[ 1 ]
XOR ECX, ECX
@@1:
ROL ECX, 8
DEC EAX
MOV CL, [EDX+EAX]
JZ @@fin
CMP ECX, 300000h
JL @@1
PUSH ECX
XOR ECX, ECX
MOV CL, [ThsSeparator]
JMP @@1
@@fin: CMP CL, '-'
JNE @@fin1
CMP CH, [ThsSeparator]
JNE @@fin1
MOV CH, 0 // this corrects -,ddd,...
@@fin1: CMP ECX, 01000000h
JGE @@fin2
INC EAX
ROL ECX, 8
JMP @@fin1
@@fin2: PUSH ECX
LEA EDX, [ESP+EAX]
MOV EAX, [EBP-4]
{$IFDEF _D2009orHigher}
XOR ECX, ECX // TODO: safe to change ecx?
{$ENDIF}
CALL System.@LStrFromPChar
@@Exit:
MOV ESP, EBP
POP EBP
end;
function Int2Digs( Value, Digits : Integer ) : KOLString;
asm
PUSH EBP
MOV EBP, ESP
PUSH EDX // [EBP-4] = Digits
PUSH ECX
MOV EDX, ECX
CALL Int2Str
POP ECX
PUSH ECX // [EBP-8] = @Result
MOV EAX, [ECX]
PUSH EAX
CALL System.@LStrLen
POP EDX // EDX = @Result[1]
MOV ECX, EAX // ECX = Length( Result )
ADD EAX, EAX
SUB ESP, EAX
MOV EAX, ESP
PUSHAD
CALL StrCopy
POPAD
MOV EDX, EAX
ADD ESP, -100
CMP byte ptr [EDX], '-'
PUSHFD
JNE @@1
INC EDX
@@1:
MOV EAX, [EBP-4] // EAX = Digits
CMP ECX, EAX
JGE @@2
DEC EDX
MOV byte ptr [EDX], '0'
INC ECX
JMP @@1
@@2:
POPFD
JNE @@3
DEC EDX
MOV byte ptr [EDX], '-'
@@3:
MOV EAX, [EBP-8]
{$IFDEF _D2009orHigher}
XOR ECX, ECX // TODO: eax or ecx affect result?
{$ENDIF}
CALL System.@LStrFromPChar
MOV ESP, EBP
POP EBP
end;
function Num2Bytes( Value : Double ) : KOLString;
asm PUSH EBX
PUSH ESI
PUSH EDI
MOV EBX, ESP
MOV ESI, EAX
MOV ECX, 4
MOV EDX, 'TGMk'
@@1: FLD [Value]
@@10: FICOM dword ptr [@@1024]
FSTSW AX
SAHF
JB @@2
FIDIV dword ptr [@@1024]
FST [Value]
WAIT
TEST DL, 20h
JE @@ror
AND DL, not 20h
JMP @@nxt
@@1024: DD 1024
@@100: DD 100
@@ror: ROR EDX, 8
@@nxt: LOOP @@10
@@2: TEST DL, 20h
JZ @@3
MOV DL, 0
@@3: MOV DH, 0
PUSH DX
MOV EDI, ESP
FLD ST(0)
CALL System.@TRUNC
{$IFDEF _D2orD3}
PUSH 0
{$ELSE}
PUSH EDX
{$ENDIF}
PUSH EAX
FILD qword ptr [ESP]
POP EDX
POP EDX
MOV EDX, ESI
CALL Int2Str
FSUBP ST(1), ST
FIMUL dword ptr [@@100]
CALL System.@TRUNC
TEST EAX, EAX
JZ @@4
XOR ECX, ECX
MOV CL, 0Ah
CDQ
IDIV ECX
TEST EDX, EDX
JZ @@5
MOV AH, DL
SHL EAX, 16
ADD EAX, '00. '
PUSH EAX
MOV EDI, ESP
INC EDI
JMP @@4
@@5: SHL EAX, 8
ADD AX, '0.'
PUSH AX
MOV EDI, ESP
@@4: MOV EAX, [ESI]
CALL System.@LStrLen
ADD ESP, -100
SUB EDI, EAX
PUSH ESI
PUSH EDI
MOV ESI, [ESI]
MOV ECX, EAX
REP MOVSB
POP EDX
POP EAX
{$IFDEF _D2009orHigher}
XOR ECX, ECX // TODO: IDIV
{$ENDIF}
CALL System.@LStrFromPChar
MOV ESP, EBX
POP EDI
POP ESI
POP EBX
end;
function S2Int( S: PKOLChar ): Integer;
asm
XCHG EDX, EAX
XOR EAX, EAX
TEST EDX, EDX
JZ @@exit
XOR ECX, ECX
MOV CL, [EDX]
INC EDX
CMP CL, '-'
PUSHFD
JE @@0
@@1: CMP CL, '+'
JNE @@2
@@0: MOV CL, [EDX]
INC EDX
@@2: SUB CL, '0'
CMP CL, '9'-'0'
JA @@fin
LEA EAX, [EAX+EAX*4] //
LEA EAX, [ECX+EAX*2] //
JMP @@0
@@fin: POPFD
JNE @@exit
NEG EAX
@@exit:
end;
function Str2Int(const Value : KOLString) : Integer;
asm
CALL EAX2PChar
CALL S2Int
end;
function TrimLeft(const S: Ansistring): Ansistring;
asm
XCHG EAX, EDX
CALL EDX2PChar
DEC EDX
@@1: INC EDX
MOVZX ECX, byte ptr [EDX]
JECXZ @@fin
CMP CL, ' '
JBE @@1
@@fin:
{$IFDEF _D2009orHigher}
XOR ECX, ECX
{$ENDIF}
CALL System.@LStrFromPChar
end;
function TrimRight(const S: Ansistring): Ansistring;
asm
PUSH EDX
PUSH EAX
PUSH EAX
CALL System.@LStrLen
XCHG EAX, [ESP]
CALL EAX2PChar
POP ECX
INC ECX
@@1: DEC ECX
MOV DL, [EAX+ECX]
JL @@fin
CMP DL, ' '
JBE @@1
@@fin:
INC ECX
POP EAX
XOR EDX, EDX
INC EDX
CALL System.@LStrCopy
end;
function CopyEnd( const S : AnsiString; Idx : Integer ) : AnsiString;
asm
PUSH ECX
PUSH EAX
PUSH EDX
CALL System.@LStrLen
POP EDX
TEST EDX, EDX
JG @@1
XOR EDX, EDX
INC EDX
@@1:
SUB EAX, EDX
MOV ECX, EAX
POP EAX
JGE @@ret_end
POP EAX
JL System.@LStrClr
@@ret_end:
INC ECX
CALL System.@LStrCopy
end;
function CopyTail( const S : AnsiString; Len : Integer ) : AnsiString;
asm
PUSH ECX
PUSH EAX
PUSH EDX
CALL System.@LStrLen
POP ECX
CMP ECX, EAX
{$IFDEF USE_CMOV}
CMOVG ECX, EAX
{$ELSE}
JLE @@1
MOV ECX, EAX
@@1: {$ENDIF}
MOV EDX, EAX
SUB EDX, ECX
INC EDX
POP EAX
CALL System.@LStrCopy
end;
procedure DeleteTail( var S : AnsiString; Len : Integer );
asm
PUSH EAX
PUSH EDX
MOV EAX, [EAX]
CALL System.@LStrLen
POP ECX
CMP ECX, EAX
{$IFDEF USE_CMOV}
CMOVG ECX, EAX
{$ELSE}
JLE @@1
MOV ECX, EAX
@@1: {$ENDIF}
MOV EDX, EAX
SUB EDX, ECX
INC EDX
POP EAX
CALL System.@LStrDelete
end;
{$IFnDEF TEST_INDEXOFCHARS_COMPAT}
function IndexOfChar( const S : KOLString; Chr : KOLChar ) : Integer;
asm
CALL EAX2PChar
PUSH EAX
MOV ECX, [EAX-4]
CALL StrScanLen
POP EDX
JZ @@1
LEA EDX, [EAX+1]
@@1: SUB EAX, EDX
end;
{$ENDIF}
function IndexOfCharsMin( const S, Chars : AnsiString ) : Integer;
asm PUSH ESI
PUSH EBX
PUSH EAX
CALL EDX2PChar
MOV ESI, EDX
OR EBX, -1
MOV ECX, [EDX-4]
JECXZ @@EXIT
@@1: LODSB
XCHG EDX, EAX
POP EAX
PUSH EAX
PUSH ECX
CALL IndexOfChar
POP ECX
TEST EAX, EAX
JLE @@NEXT
TEST EBX, EBX
JLE @@ASGN
CMP EAX, EBX
JGE @@NEXT
@@ASGN:
XCHG EAX, EBX
@@NEXT: LOOP @@1
@@EXIT: XCHG EAX, EBX
POP ECX
POP EBX
POP ESI
end;
function Parse( var S : AnsiString; const Separators : AnsiString ) : AnsiString;
asm
PUSH EBX
PUSH ESI
PUSH EDI
MOV EDI, ECX
XCHG ESI, EAX
MOV EAX, [ESI]
CALL IndexOfCharsMin
XCHG EBX, EAX
TEST EBX, EBX
JG @@1
MOV EAX, [ESI]
CALL System.@LStrLen
XCHG EBX, EAX
INC EBX
@@1:
XOR EDX, EDX
INC EDX
PUSH EDX
PUSH EDI
MOV ECX, EBX
DEC ECX
MOV EAX, [ESI]
CALL System.@LStrCopy
XCHG EAX, ESI
MOV ECX, EBX
POP EDX
CALL System.@LStrDelete
POP EDI
POP ESI
POP EBX
end;
function _StrSatisfy( S, Mask : PKOLChar ) : Boolean;
asm
TEST EAX, EAX
JZ @@exit
XCHG ECX, EAX
// EDX <- Mask
// ECX <- S
XOR EAX, EAX
MOV AL, '*'
@@rest_satisfy:
PUSH ECX
PUSH EDX
@@nx_char:
MOV AH, [EDX]
OR AH, [ECX]
JZ @@fin //@@ret_true
MOV AH, 0
CMP word ptr [EDX], AX //'*'
JE @@fin //@@ret_true
CMP byte ptr [ECX], AH
JNE @@10
DEC EDX
@@1:
INC EDX
CMP byte ptr [EDX], AL //'*'
JE @@1
CMP byte ptr [EDX], AH
SETZ AL
JMP @@fin
@@10: CMP byte ptr [EDX], AH
JE @@ret_false
CMP byte ptr [EDX], '?'
JNE @@11
@@go_nx_char:
INC ECX
INC EDX
JMP @@nx_char
@@11:
CMP byte ptr [EDX], AL //'*'
JNE @@20
INC EDX
@@12: CMP byte ptr [ECX], AH
JE @@ret_false
CALL @@rest_satisfy
TEST AL, AL
JNE @@fin
MOV AL, '*'
INC ECX
JMP @@12
@@20: MOV AH, [EDX]
XOR AH, [ECX]
JE @@go_nx_char
@@ret_false:
XOR EAX, EAX
@@fin:
POP EDX
POP ECX
@@exit:
end;
function StrSatisfy( const S, Mask: AnsiString ): Boolean;
asm
PUSH ESI
TEST EAX, EAX
JZ @@exit
XCHG ESI, EAX
XCHG EAX, EDX
TEST EAX, EAX
JZ @@exit
CALL EAX2PChar
PUSH 0
MOV EDX, ESP
CALL AnsiLowerCase
XCHG EAX, ESI
CALL EAX2PChar
PUSH 0
MOV EDX, ESP
CALL AnsiLowerCase
POP EAX
POP EDX
PUSH EDX
PUSH EAX
CALL _StrSatisfy
XCHG ESI, EAX
CALL RemoveStr
CALL RemoveStr
XCHG EAX, ESI
@@exit:
POP ESI
end;
function _2StrSatisfy( S, Mask: PAnsiChar ): Boolean;
asm // //
PUSH EBX
PUSH ECX
XCHG EBX, EAX
PUSH 0
MOV EAX, ESP
{$IFDEF _D2009orHigher}
XOR ECX, ECX
{$ENDIF}
CALL System.@LStrFromPChar
PUSH 0
MOV EAX, ESP
MOV EDX, EBX
{$IFDEF _D2009orHigher}
XOR ECX, ECX
{$ENDIF}
CALL System.@LStrFromPChar
POP EAX
POP EDX
PUSH EDX
PUSH EAX
CALL StrSatisfy
XCHG EBX, EAX
CALL RemoveStr
CALL RemoveStr
XCHG EAX, EBX
POP ECX
POP EBX
end;
function SkipSpaces( P: PKOLChar ): PKOLChar;
asm
DEC EAX
@@loop: INC EAX
CMP byte ptr [EAX], 0
JE @@exit
CMP byte ptr [EAX], ' '
JBE @@loop
@@exit:
end;
function SkipParam(P: PKOLChar): PKOLChar;
asm
CALL SkipSpaces
@@while: CMP byte ptr [EAX], ' '
JBE @@exit
CMP byte ptr [EAX], '"'
JNE @@incP_goLoop
@@untilQuot:
INC EAX
CMP byte ptr [EAX], 0
JE @@exit
CMP byte ptr [EAX], '"'
JNE @@untilQuot
@@incP_goLoop:
INC EAX
JMP @@while
@@exit:
end;
function ParamCount: Integer;
asm
CALL GetCommandLine
OR EDX, -1
@@while: INC EDX
CALL SkipParam
CALL SkipSpaces
CMP byte ptr [EAX], 0
JNE @@while
XCHG EAX, EDX
end;
function __DelimiterLast( Str: PAnsiChar; Delimiters: PAnsiChar ): PAnsiChar;
asm
PUSH ESI
CALL EAX2PChar
MOV ESI, EDX
MOV EDX, EAX
@@tolast:
CMP byte ptr [EAX], 0
JZ @@next1
INC EAX
JMP @@tolast
@@next1:
PUSH EAX
@@next:
LODSB
TEST AL, AL
JZ @@exit
PUSH EDX
XCHG EDX, EAX
CALL StrRScan
POP EDX
TEST EAX, EAX
JZ @@next
POP ECX
CMP byte ptr [ECX], 0
JZ @@next1
CMP EAX, ECX
JG @@next1
PUSH ECX
JLE @@next
@@exit: POP EAX
POP ESI
end;