mirror of
https://gitlab.com/freepascal.org/fpc/source.git
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114 lines
2.7 KiB
PHP
114 lines
2.7 KiB
PHP
{
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*********************************************************************
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Copyright (C) 2002 by Florian Klaempfl
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*********************************************************************
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}
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Function AnsiCompareFileName(const S1, S2: string): SizeInt;
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begin
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If FileNameCaseSensitive then
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Result:=AnsiCompareStr(S1,S2) // Compare case sensitive
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else
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Result:=AnsiCompareText(S1,S2); // Compare case insensitive. No MBCS yet.
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end;
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Function SameFileName(const S1, S2: string): Boolean;
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begin
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Result:=AnsiCompareFileName(S1,S2)=0;
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end;
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Function AnsiLowerCaseFileName(const S: string): string;
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begin
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Result:=AnsiLowerCase(S); // No locale support or MBCS yet.
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end;
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Function AnsiUpperCaseFileName(const S: string): string;
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begin
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Result:=AnsiUpperCase(S); // No locale support or MBCS yet.
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end;
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Function AnsiPos(const Substr, S: string): SizeInt;
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begin
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Result:=Pos(Substr,S); // No MBCS yet.
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end;
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Function AnsiStrPos(Str, SubStr: PChar): PChar;
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begin
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Result:=StrPos(Str,Substr);
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end;
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Function AnsiStrRScan(Str: PChar; Chr: Char): PChar;
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begin
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Result:=StrRScan(Str,Chr);
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end;
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Function AnsiStrScan(Str: PChar; Chr: Char): PChar;
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begin
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Result:=StrScan(Str,Chr);
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end;
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Function HashName(Name: PAnsiChar): LongWord;
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Var
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thehash,g,I : LongWord;
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begin
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thehash:=0;
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For I:=1 to Length(Name) do { 0 terminated }
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begin
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thehash:=thehash shl 4;
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inc(theHash,Ord(UpCase(Name[i])));
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g:=thehash and LongWord($f shl 28);
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if g<>0 then
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begin
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thehash:=thehash xor (g shr 24);
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thehash:=thehash xor g;
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end;
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end;
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If theHash=0 then
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HashName:=$ffffffff
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else
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HashName:=TheHash;
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end;
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function BytesOf(const Val: RawByteString): TBytes;
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var
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Len:Integer;
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begin
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Len:=Length(Val);
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SetLength(Result,Len);
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if Len>0 then
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Move(Val[1],Result[0],Len);
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end;
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function BytesOf(const Val: AnsiChar): TBytes;
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begin
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SetLength(Result,1);
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Result[0]:=Byte(Val);
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end;
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Function CharInSet(Ch:AnsiChar;Const CSet : TSysCharSet) : Boolean;
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begin
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result:=ch in CSet;
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end;
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