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@@ -1,7 +1,7 @@
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{
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$Id$
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- This file is part of the Free Pascal run time library.
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- Copyright (c) 1998 by the Free Pascal development team
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+ This file is part of the Free Component Library (FCL)
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+ Copyright (c) 1998 by Michael Van Canneyt and Florian Klaempfl
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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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@@ -11,18 +11,6 @@
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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-{ exceptions aren't implemented yet }
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-{$define NoExceptions}
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-
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-{ determine the type of the resource/form file }
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-{$define Win16Res}
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-unit Classes;
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-
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-interface
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-
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-uses
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- objpas;
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-
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type
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{ extra types to compile with FPC }
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Exception = class(TObject);
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@@ -1053,527 +1041,9 @@ procedure ObjectTextToResource(Input, Output: TStream);
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function LineStart(Buffer, BufPos: PChar): PChar;
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-implementation
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-
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-{****************************************************************************}
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-{* TBits *}
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-{****************************************************************************}
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-
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- procedure TBits.Error;
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-
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- begin
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-{$ifdef NoExceptions}
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- ;
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-{$else}
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- Raise(EBitsError);
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-{$endif}
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- end;
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-
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- procedure TBits.SetSize(Value: Integer);
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-
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- var
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- hp : pointer;
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- cvalue,csize : Integer;
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-
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- begin
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- { ajust value to n*8 }
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- cvalue:=Value;
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- if cvalue mod 8<>0 then
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- cvalue:=cvalue+(8-(cvalue mod 8));
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-
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- { store pointer to release it later }
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- hp:=FBits;
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-
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- { ajust size to n*8 }
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- csize:=FSize;
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- if csize mod 8<>0 then
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- csize:=csize+(8-(csize mod 8));
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-
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- if FSize>0 then
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- begin
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- { get new memory }
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- GetMem(FBits,cvalue div 8);
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- { clear the whole array }
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- FillChar(FBits^,cvalue div 8,0);
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- { copy old data }
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- Move(hp^,FBits^,csize div 8);
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- end
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- else
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- FBits:=nil;
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-
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- if assigned(hp) then
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- FreeMem(hp,csize div 8);
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-
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- FSize:=Value;
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- end;
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-
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- procedure TBits.SetBit(Index: Integer; Value: Boolean);
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-
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- type
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- pbyte = ^byte;
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-
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- begin
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- if (Index>=FSize) or (Index<0) then
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- Error
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- else
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- begin
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- if Value then
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- pbyte(FBits)[Index div 8]:=pbyte(FBits)[Index div 8] or
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- (1 shl (Index mod 8))
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- else
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- pbyte(FBits)[Index div 8]:=pbyte(FBits)[Index div 8] and
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- not(1 shl (Index mod 8));
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- end;
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- end;
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-
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- function TBits.GetBit(Index: Integer): Boolean;
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-
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- type
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- pbyte = ^byte;
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-
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- begin
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- if (Index>=FSize) or (Index<0) then
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- Error
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- else
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- GetBit:=(pbyte(FBits)[Index div 8] and (1 shl (Index mod 8)))<>0;
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- end;
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-
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- destructor TBits.Destroy;
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-
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- var
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- csize : Integer;
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-
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- begin
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- { ajust size to n*8 }
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- csize:=FSize;
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- if csize mod 8<>0 then
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- csize:=csize+(8-(csize mod 8));
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- if assigned(FBits) then
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- FreeMem(FBits,csize);
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- inherited Destroy;
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- end;
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-
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- function TBits.OpenBit: Integer;
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-
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- type
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- pbyte = ^byte;
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-
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- var
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- i : Integer;
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-
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- begin
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- for i:=0 to FSize-1 do
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- if (pbyte(FBits)[i div 8] and (1 shl (i mod 8)))=0 then
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- begin
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- OpenBit:=i;
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- exit;
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- end;
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- SetSize(FSize+1);
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- OpenBit:=FSize-1;
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- end;
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-
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-{****************************************************************************}
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-{* TStream *}
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-{****************************************************************************}
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-
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- function TStream.GetPosition: Longint;
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-
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- begin
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- GetPosition:=Seek(0,soFromCurrent);
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- end;
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-
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- procedure TStream.SetPosition(Pos: Longint);
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-
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- begin
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- Seek(soFromBeginning,Pos);
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- end;
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-
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- function TStream.GetSize: Longint;
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-
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- var
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- p : longint;
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-
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- begin
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- p:=GetPosition;
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- GetSize:=Seek(soFromEnd,0);
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- Seek(soFromBeginning,p);
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- end;
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-
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- procedure TStream.SetSize(NewSize: Longint);
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-
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- begin
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- SetPosition(NewSize);
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- end;
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-
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- procedure TStream.ReadBuffer(var Buffer; Count: Longint);
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-
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- begin
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- if Read(Buffer,Count)<Count then
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-{$ifdef NoExceptions}
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- ;
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-{$else}
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- Raise(EReadError);
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-{$endif}
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- end;
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-
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- procedure TStream.WriteBuffer(const Buffer; Count: Longint);
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-
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- begin
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- if Write(Buffer,Count)<Count then
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-{$ifdef NoExceptions}
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- ;
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-{$else}
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- Raise(EWriteError);
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-{$endif}
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- end;
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-
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- function TStream.CopyFrom(Source: TStream; Count: Longint): Longint;
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-
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- var
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- i : longint;
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- buffer : array[0..1023] of byte;
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-
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- begin
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- CopyFrom:=0;
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- while Count>0 do
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- begin
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- if (Count>sizeof(buffer)) then
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- i:=sizeof(Buffer)
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- else
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- i:=Count;
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- i:=Source.Read(buffer,i);
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- i:=Write(buffer,i);
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- dec(count,i);
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- CopyFrom:=CopyFrom+i;
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- if i=0 then
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- exit;
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- end;
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- end;
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-
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- function TStream.ReadComponent(Instance: TComponent): TComponent;
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-
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- var
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- Reader : TReader;
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-
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- begin
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- Reader.Create(Self,1024);
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- if assigned(Instance) then
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- ReadComponent:=Reader.ReadRootComponent(Instance)
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- else
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- begin
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- {!!!!!}
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- end;
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- Reader.Destroy;
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- end;
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-
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- function TStream.ReadComponentRes(Instance: TComponent): TComponent;
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-
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- begin
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- {!!!!!}
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- end;
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-
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- procedure TStream.WriteComponent(Instance: TComponent);
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-
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- var
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- Writer : TWriter;
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-
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- begin
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- Writer.Create(Self,1024);
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- Writer.WriteRootComponent(Instance);
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- Writer.Destroy;
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- end;
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-
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- procedure TStream.WriteComponentRes(const ResName: string; Instance: TComponent);
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-
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- var
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- startpos,s : longint;
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-
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- begin
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-(*
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-{$ifdef Win16Res}
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- { Numeric resource type }
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- WriteByte($ff);
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- { Application defined data }
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- WriteWord($0a);
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- { write the name as asciiz }
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- WriteData(ResName[1],length(ResName));
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- WriteByte(0);
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- { Movable, Pure and Discardable }
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- WriteWord($1030);
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- { size isn't known yet }
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- WriteDWord(0);
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- startpos:=GetPosition;
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- WriteComponent(Instance);
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- { calculate size }
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- s:=GetPosition-startpos;
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- { back patch size }
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- SetPosition(startpos-4);
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- WriteDWord(s);
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-{$endif Win16Res}
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-*)
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- end;
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-
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- procedure TStream.WriteDescendent(Instance, Ancestor: TComponent);
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-
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- begin
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- {!!!!!}
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- end;
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-
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- procedure TStream.WriteDescendentRes(const ResName: string; Instance, Ancestor: TComponent);
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-
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- begin
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- {!!!!!}
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- end;
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-
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- procedure TStream.ReadResHeader;
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-
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- begin
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-{$ifdef Win16Res}
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- try
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- { application specific resource ? }
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- if ReadByte<>$ff then
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- raise EInvalidImage;
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- if ReadWord<>$000a then
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- raise EInvalidImage;
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- { read name }
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- while ReadByte<>0 do
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- ;
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- { check the access specifier }
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- if ReadWord<>$1030 then
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- raise EInvalidImage;
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- { ignore the size }
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- ReadDWord;
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- except
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-{/////
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- on EInvalidImage do
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- raise;
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- else
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- raise(EInvalidImage);
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-}
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- end;
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-{$endif Win16Res}
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- end;
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-
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- function TStream.ReadByte : Byte;
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-
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- var
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- b : Byte;
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-
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- begin
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- ReadBuffer(b,1);
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- ReadByte:=b;
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- end;
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-
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- function TStream.ReadWord : Word;
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-
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- var
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- w : Word;
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-
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- begin
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- ReadBuffer(w,2);
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- ReadWord:=w;
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- end;
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-
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- function TStream.ReadDWord : Cardinal;
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-
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- var
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- d : Cardinal;
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-
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- begin
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- ReadBuffer(d,4);
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- ReadDWord:=d;
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- end;
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-
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- procedure TStream.WriteByte(b : Byte);
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-
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- begin
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- WriteBuffer(b,1);
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- end;
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-
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- procedure TStream.WriteWord(w : Word);
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-
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- begin
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- WriteBuffer(w,2);
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- end;
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-
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- procedure TStream.WriteDWord(d : Cardinal);
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-
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- begin
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- WriteBuffer(d,4);
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- end;
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-
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-{****************************************************************************}
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-{* TList *}
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-{****************************************************************************}
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-
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-{ TList = class(TObject)
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- private
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- FList: PPointerList;
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- FCount: Integer;
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- FCapacity: Integer;
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-}
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-
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-function TList.Get(Index: Integer): Pointer;
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-
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-begin
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-end;
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-
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-
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-
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-procedure TList.Grow;
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-
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-begin
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-end;
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-
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-
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-
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-procedure TList.Put(Index: Integer; Item: Pointer);
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-
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-begin
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-end;
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-
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-
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-
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-procedure TList.SetCapacity(NewCapacity: Integer);
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-
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-begin
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-end;
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-
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-
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-
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-procedure TList.SetCount(NewCount: Integer);
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-
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-begin
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-end;
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-
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-
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-
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-destructor TList.Destroy;
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-
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-begin
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- Clear;
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- inherited Destroy;
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-end;
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-
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-
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-Function TList.Add(Item: Pointer): Integer;
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-
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-begin
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- Self.Insert (Count,Item);
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-end;
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-
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-
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-
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-Procedure TList.Clear;
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-
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-begin
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-end;
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-
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-
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-
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-Procedure TList.Delete(Index: Integer);
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-
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-
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-
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-begin
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-end;
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-
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-
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-class procedure Error(const Msg: string; Data: Integer);
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-
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-begin
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-end;
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-
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-procedure TList.Exchange(Index1, Index2: Integer);
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-
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-
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-begin
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-end;
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-
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-
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-
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-function TList.Expand: TList;
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-
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-
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-begin
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-end;
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-
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-
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-function TList.First: Pointer;
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-
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-begin
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-end;
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-
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-
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-
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-function TList.IndexOf(Item: Pointer): Integer;
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-
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-begin
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-end;
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-
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-
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-
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-procedure TList.Insert(Index: Integer; Item: Pointer);
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-
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-begin
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-end;
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-
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-
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-
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-function TList.Last: Pointer;
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-
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-begin
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-end;
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-
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-
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-procedure TList.Move(CurIndex, NewIndex: Integer);
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-
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-begin
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-end;
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-
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-
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-function TList.Remove(Item: Pointer): Integer;
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-
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-begin
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-end;
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-
|
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-
|
|
|
-
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|
|
-procedure TList.Pack;
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|
|
-begin
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|
|
-end;
|
|
|
-
|
|
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-
|
|
|
-
|
|
|
-procedure TList.Sort(Compare: TListSortCompare);
|
|
|
-
|
|
|
-begin
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|
|
-end;
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|
|
-
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-end.
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|
{
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|
$Log$
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|
|
- Revision 1.8 1998-05-04 11:20:13 florian
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|
- + Write* and Read* methods to TStream added
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|
|
- * small problems solved
|
|
|
-
|
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|
- Revision 1.7 1998/05/04 09:39:51 michael
|
|
|
- + Started implementation of TList
|
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|
+ Revision 1.1 1998-05-04 12:16:01 florian
|
|
|
+ + Initial revisions after making a new directory structure
|
|
|
|
|
|
- Revision 1.6 1998/05/01 22:17:19 florian
|
|
|
- + TBits implemented
|
|
|
- + TStream partial implemented
|
|
|
-
|
|
|
- Revision 1.5 1998/05/01 17:53:12 florian
|
|
|
- * now it compiles with FPC
|
|
|
-
|
|
|
- Revision 1.4 1998/04/28 11:47:00 florian
|
|
|
- * more adaptions to FPC
|
|
|
-
|
|
|
- Revision 1.3 1998/04/27 12:55:57 florian
|
|
|
- + uses objpas added
|
|
|
-
|
|
|
- Revision 1.2 1998/04/27 09:09:49 michael
|
|
|
- + Added log at the end
|
|
|
-
|
|
|
-}
|
|
|
+}
|