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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6953 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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components/jvcllaz/run/JvJans/jvsimpidlinker.pas
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123
components/jvcllaz/run/JvJans/jvsimpidlinker.pas
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{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvSimPIDlinker.PAS, released on 2002-06-15.
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The Initial Developer of the Original Code is Jan Verhoeven [jan1 dott verhoeven att wxs dott nl]
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Portions created by Jan Verhoeven are Copyright (C) 2002 Jan Verhoeven.
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All Rights Reserved.
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Contributor(s): Robert Love [rlove att slcdug dott org].
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.delphi-jedi.org
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id$
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unit JvSimPIDLinker;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes,
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JvSimPID;
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type
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TPIDS = array of TJvSimPID;
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TJvSimPIDLinker = class(TComponent)
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private
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FPIDS: TPIDS;
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function GetPID(const Index: Integer): TJvSimPID;
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procedure SetPID(const Index: Integer; const Value: TJvSimPID);
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protected
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procedure Notification(AComponent: TComponent; Operation: TOperation);
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override;
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procedure InitPids;
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public
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procedure Execute;
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constructor Create(AOwner: TComponent); override;
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published
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property In1: TJvSimPID index 0 read GetPID write SetPID;
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property Out1: TJvSimPID index 1 read GetPID write SetPID;
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property In2: TJvSimPID index 2 read GetPID write SetPID;
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property Out2: TJvSimPID index 3 read GetPID write SetPID;
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property In3: TJvSimPID index 4 read GetPID write SetPID;
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property Out3: TJvSimPID index 5 read GetPID write SetPID;
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property In4: TJvSimPID index 6 read GetPID write SetPID;
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property Out4: TJvSimPID index 7 read GetPID write SetPID;
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property In5: TJvSimPID index 8 read GetPID write SetPID;
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property Out5: TJvSimPID index 9 read GetPID write SetPID;
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property In6: TJvSimPID index 10 read GetPID write SetPID;
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property Out6: TJvSimPID index 11 read GetPID write SetPID;
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property In7: TJvSimPID index 12 read GetPID write SetPID;
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property Out7: TJvSimPID index 13 read GetPID write SetPID;
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property In8: TJvSimPID index 14 read GetPID write SetPID;
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property Out8: TJvSimPID index 15 read GetPID write SetPID;
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end;
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implementation
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constructor TJvSimPIDLinker.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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InitPids;
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end;
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procedure TJvSimPIDLinker.Execute;
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var
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I: Integer;
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begin
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for I := 0 to Length(FPIDS) - 2 do
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if (FPIDS[I] <> nil) and (FPIDS[I + 1] <> nil) then
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FPIDS[I].MV := FPIDS[I + 1].CV;
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end;
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function TJvSimPIDLinker.GetPID(const Index: Integer): TJvSimPID;
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begin
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Result := FPIDS[Index];
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end;
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procedure TJvSimPIDLinker.InitPids;
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const
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cCount = 16;
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var
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I: Integer;
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begin
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SetLength(FPIDS, cCount);
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for I := 0 to cCount - 1 do
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FPIDS[I] := nil;
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end;
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procedure TJvSimPIDLinker.Notification(AComponent: TComponent;
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Operation: TOperation);
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var
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I: Integer;
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begin
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inherited Notification(AComponent, Operation);
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if Operation = opRemove then
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for I := 0 to Length(FPIDS) - 1 do
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if FPIDS[I] = AComponent then
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FPIDS[I] := nil;
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end;
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procedure TJvSimPIDLinker.SetPID(const Index: Integer;
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const Value: TJvSimPID);
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begin
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FPIDS[Index] := Value;
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end;
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end.
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