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65 lines
2.5 KiB
ObjectPascal
65 lines
2.5 KiB
ObjectPascal
{ Copyright (C) 2005 Mattias Gaertner
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
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* *
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***************************************************************************
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Abstract:
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Example, how to setup the codetools, load a pascal unit and list all classes
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defined in the interface.
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}
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program ListInterfaceClasses;
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{$mode objfpc}{$H+}
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uses
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SysUtils,
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// LazUtils
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LazFileUtils,
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// CodeTools
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CodeToolManager, CodeCache, CodeTree;
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var
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ExpandedFilename: String;
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CodeBuf: TCodeBuffer;
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Tool: TCodeTool;
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CurClassName: String;
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Node: TCodeTreeNode;
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begin
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ExpandedFilename:=ExpandFileNameUTF8('scanexamples/simpleunit1.pas');
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CodeBuf:=CodeToolBoss.LoadFile(ExpandedFilename,true,false);
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if CodeBuf=nil then
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raise Exception.Create('failed loading '+ExpandedFilename);
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if not CodeToolBoss.Explore(CodeBuf,Tool,false,true) then begin
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writeln('error in code');
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exit;
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end;
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Node:=Tool.Tree.Root;
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while (Node<>nil) do begin
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if (Node.Desc in AllClassObjects)
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and ((Node.SubDesc and ctnsForwardDeclaration)=0) then begin
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CurClassName:=Tool.ExtractClassName(Node,false);
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writeln(CurClassName);
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end
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else if Node.Desc=ctnImplementation then
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break;
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Node:=Node.Next;
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end
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end.
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