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{
**********************************************************************
This file is part of LazUtils.
See the file COPYING.modifiedLGPL.txt, included in this distribution,
for details about the license.
**********************************************************************
}
unit LazUTF8Classes;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LazUTF8;
type
{ TFileStreamUTF8 }
TFileStreamUTF8 = TFileStream;
{ TStringListUTF8 }
TStringListUTF8 = class(TStringList)
protected
function DoCompareText(const s1,s2 : string) : PtrInt; override;
public
procedure LoadFromFile(const FileName: string); override;
procedure SaveToFile(const FileName: string); override;
end deprecated 'Use TStringList instead';
{ TMemoryStreamUTF8 }
TMemoryStreamUTF8 = class(TMemoryStream)
public
procedure LoadFromFile(const FileName: string);
procedure SaveToFile(const FileName: string);
end deprecated 'Use TMemoryStream instead';
procedure LoadStringsFromFileUTF8(List: TStrings; const FileName: string);
deprecated 'Just use TStrings.LoadFromFile';
procedure SaveStringsToFileUTF8(List: TStrings; const FileName: string);
deprecated 'Just use TStrings.SaveToFile';
implementation
procedure LoadStringsFromFileUTF8(List: TStrings; const FileName: string);
var
uList: TStringListUTF8;
begin
if List is TStringListUTF8 then
begin
List.LoadFromFile(FileName);
exit;
end;
uList:=TStringListUTF8.Create;
try
uList.LoadFromFile(FileName);
List.Assign(uList);
finally
uList.Free;
end;
end;
procedure SaveStringsToFileUTF8(List: TStrings; const FileName: string);
var
uList: TStringListUTF8;
begin
if List is TStringListUTF8 then
begin
List.SaveToFile(FileName);
exit;
end;
uList:=TStringListUTF8.Create;
try
uList.Assign(List);
uList.SaveToFile(FileName);
finally
uList.Free;
end;
end;
{ TMemoryStreamUTF8 }
procedure TMemoryStreamUTF8.LoadFromFile(const FileName: string);
var
S: TFileStreamUTF8;
begin
S:=TFileStreamUTF8.Create (FileName,fmOpenRead or fmShareDenyWrite);
Try
LoadFromStream(S);
finally
S.free;
end;
end;
procedure TMemoryStreamUTF8.SaveToFile(const FileName: string);
var
S: TFileStreamUTF8;
begin
S:=TFileStreamUTF8.Create (FileName,fmCreate);
Try
SaveToStream(S);
finally
S.free;
end;
end;
function TStringListUTF8.DoCompareText(const s1, s2: string): PtrInt;
begin
if CaseSensitive then
Result:= UTF8CompareStr(s1,s2)
else
Result:= UTF8CompareText(s1,s2);
end;
procedure TStringListUTF8.LoadFromFile(const FileName: string);
var
TheStream: TFileStreamUTF8;
begin
TheStream:= TFileStreamUTF8.Create(FileName, fmOpenRead or fmShareDenyWrite);
try
LoadFromStream(TheStream);
finally
TheStream.Free;
end;
end;
procedure TStringListUTF8.SaveToFile(const FileName: string);
var
TheStream: TFileStreamUTF8;
begin
TheStream:=TFileStreamUTF8.Create(FileName,fmCreate);
try
SaveToStream(TheStream);
finally
TheStream.Free;
end;
end;
end.
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