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{
*********************************************************************
Copyright (C) 2002-2005 by Florian Klaempfl
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*********************************************************************
}
function Trim(const S: unicodestring): unicodestring;
var
Ofs, Len: sizeint;
begin
len := Length(S);
while (Len>0) and (S[Len]<=' ') do
dec(Len);
Ofs := 1;
while (Ofs<=Len) and (S[Ofs]<=' ') do
Inc(Ofs);
result := Copy(S, Ofs, 1 + Len - Ofs);
end;
{ TrimLeft returns a copy of S with all blank characters on the left stripped off }
function TrimLeft(const S: unicodestring): unicodestring;
var
i,l:sizeint;
begin
l := length(s);
i := 1;
while (i<=l) and (s[i]<=' ') do
inc(i);
Result := copy(s, i, l);
end;
{ TrimRight returns a copy of S with all blank characters on the right stripped off }
function TrimRight(const S: unicodestring): unicodestring;
var
l:sizeint;
begin
l := length(s);
while (l>0) and (s[l]<=' ') do
dec(l);
result := copy(s,1,l);
end;
function UnicodeUpperCase(const s : UnicodeString) : UnicodeString;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.UpperUnicodeStringProc(s);
end;
function UnicodeLowerCase(const s : UnicodeString) : UnicodeString;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.LowerUnicodeStringProc(s);
end;
function UnicodeCompareStr(const s1, s2 : UnicodeString) : PtrInt;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.CompareUnicodeStringProc(s1,s2);
end;
function UnicodeSameStr(const s1, s2 : UnicodeString) : Boolean;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.CompareUnicodeStringProc(s1,s2)=0;
end;
function UnicodeCompareText(const s1, s2 : UnicodeString) : PtrInt;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.CompareTextUnicodeStringProc(s1,s2);
end;
function UnicodeSameText(const s1, s2 : UnicodeString) : Boolean;{$ifdef SYSUTILSINLINE}inline;{$endif}
begin
result:=widestringmanager.CompareTextUnicodeStringProc(s1,s2)=0;
end;
{ we've no templates, but with includes we can simulate this :) }
{$macro on}
{$define INWIDEFORMAT}
{$define TFormatString:=unicodestring}
{$define TFormatChar:=unicodechar}
Function UnicodeFormat (Const Fmt : UnicodeString; const Args : Array of const; Const FormatSettings: TFormatSettings) : UnicodeString;
{$i sysformt.inc}
{$undef TFormatString}
{$undef TFormatChar}
{$undef INWIDEFORMAT}
{$macro off}
Function UnicodeFormat (Const Fmt : UnicodeString; const Args : Array of const) : UnicodeString;
begin
Result:=UnicodeFormat(Fmt,Args,DefaultFormatSettings);
end;
Function UnicodeFormatBuf (Var Buffer; BufLen : Cardinal;
Const Fmt; fmtLen : Cardinal;
Const Args : Array of const; Const FormatSettings: TFormatSettings) : Cardinal;
Var
S,F : UnicodeString;
begin
Setlength(F,fmtlen);
if fmtlen > 0 then
Move(fmt,F[1],fmtlen*sizeof(Unicodechar));
S:=UnicodeFormat (F,Args);
If Cardinal(Length(S))<Buflen then
Result:=Length(S)
else
Result:=Buflen;
Move(S[1],Buffer,Result);
end;
Function UnicodeFormatBuf (Var Buffer; BufLen : Cardinal;
Const Fmt; fmtLen : Cardinal;
Const Args : Array of const) : Cardinal;
begin
Result:=UnicodeFormatBuf(Buffer,BufLEn,Fmt,FmtLen,Args,DefaultFormatSettings);
end;
Procedure UnicodeFmtStr(Var Res: UnicodeString; Const Fmt : UnicodeString; Const args: Array of const; Const FormatSettings: TFormatSettings);
begin
Res:=UnicodeFormat(fmt,Args);
end;
Procedure UnicodeFmtStr(Var Res: UnicodeString; Const Fmt : UnicodeString; Const args: Array of const);
begin
UnicodeFmtStr(Res,Fmt,Args,DefaultFormatSettings);
end;
function StrPLCopy(Dest: PWideChar; const Source: UnicodeString; MaxLen: SizeInt): PWideChar; overload;
var Len: SizeInt;
begin
Len := length(Source);
if Len > MaxLen then
Len := MaxLen;
Move(Source[1], Dest^, Len*sizeof(WideChar));
Dest[Len] := #0;
StrPLCopy := Dest;
end;
function StrPCopy(Dest: PWideChar; const Source: UnicodeString): PWideChar; overload;
begin
StrPCopy := StrPLCopy(Dest, Source, length(Source));
end;
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