restemplate/indy/Protocols/IdCoderUUE.pas

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{
$Project$
$Workfile$
$Revision$
$DateUTC$
$Id$
This file is part of the Indy (Internet Direct) project, and is offered
under the dual-licensing agreement described on the Indy website.
(http://www.indyproject.org/)
Copyright:
(c) 1993-2005, Chad Z. Hower and the Indy Pit Crew. All rights reserved.
}
{
$Log$
}
{
Rev 1.6 1/21/2004 1:44:16 PM JPMugaas
InitComponent
Rev 1.5 10/16/2003 11:11:18 PM DSiders
Added localization comments.
Rev 1.4 2003.06.13 6:57:12 PM czhower
Speed improvement
Rev 1.2 6/13/2003 07:58:48 AM JPMugaas
Should now compile with new decoder design.
Rev 1.1 2003.06.13 3:41:20 PM czhower
Optimizaitions.
Rev 1.0 11/14/2002 02:15:06 PM JPMugaas
}
unit IdCoderUUE;
{$i IdCompilerDefines.inc}
interface
uses
{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
Classes,
{$ENDIF}
IdCoder00E, IdCoder3to4;
type
TIdDecoderUUE = class(TIdDecoder00E)
protected
procedure InitComponent; override;
{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
public
constructor Create(AOwner: TComponent); reintroduce; overload;
{$ENDIF}
end;
TIdEncoderUUE = class(TIdEncoder00E)
protected
procedure InitComponent; override;
{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
public
constructor Create(AOwner: TComponent); reintroduce; overload;
{$ENDIF}
end;
const
// Note the embedded '
GUUECodeTable: string = '`!"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_'; {do not localize}
var
GUUEDecodeTable: TIdDecodeTable;
implementation
uses
IdGlobal;
{ TIdEncoderUUE }
{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
constructor TIdEncoderUUE.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
end;
{$ENDIF}
procedure TIdEncoderUUE.InitComponent;
begin
inherited InitComponent;
FCodingTable := ToBytes(GUUECodeTable);
FFillChar := GUUECodeTable[1];
end;
{ TIdDecoderUUE }
{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
constructor TIdDecoderUUE.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
end;
{$ENDIF}
procedure TIdDecoderUUE.InitComponent;
begin
inherited InitComponent;
FDecodeTable := GUUEDecodeTable;
FFillChar := GUUECodeTable[1];
end;
initialization
TIdDecoder00E.ConstructDecodeTable(GUUECodeTable, GUUEDecodeTable);
// Older UUEncoders use space instead of `. This way we account for both.
GUUEDecodeTable[Ord(' ')] := GUUEDecodeTable[Ord('`')];
end.