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58 lines
1.6 KiB
ObjectPascal
58 lines
1.6 KiB
ObjectPascal
{
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This file is part of the Free Pascal Run time library.
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Copyright (c) 2011 by the Free Pascal development team
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This unit redefines the AnsiChar type from ansichar into widechar
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See the file COPYING.FPC, included in this distribution,
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For details about the copyright.
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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.
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**********************************************************************}
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unit uuchar;
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interface
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type
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Char = widechar;
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PChar = pwidechar;
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PPChar = ^PChar;
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PPPChar = ^PPChar;
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{$ifdef FPC_HAS_FEATURE_COMMANDARGS}
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{$ifdef MSWINDOWS}
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{$define HAS_PARAMSTRU}
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{$undef FPC_HAS_FEATURE_COMMANDARGS} // Skip the implementation of ParamStr()
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{$endif MSWINDOWS}
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Function ParamStr(Param: Longint): UnicodeString;
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{$ifdef HAS_PARAMSTRU} external name '_FPC_ParamStrU'; {$endif}
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{$endif FPC_HAS_FEATURE_COMMANDARGS}
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implementation
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{$ifdef FPC_HAS_FEATURE_COMMANDARGS}
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Function ParamStr(Param: Longint): UnicodeString;
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begin
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{
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Paramstr(0) should return the name of the binary.
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Since this functionality is included in the system unit,
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we fetch it from there.
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Normally, pathnames are less than 255 chars anyway,
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so this will work correct in 99% of all cases.
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In time, the system unit should get a GetExeName call.
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}
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if (Param=0) then
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Paramstr:=UnicodeString(System.Paramstr(0))
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else if (Param>0) and (Param<argc) then
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paramstr:=UnicodeString(Argv[Param])
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else
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paramstr:='';
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end;
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{$endif FPC_HAS_FEATURE_COMMANDARGS}
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end.
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