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80 lines
2.7 KiB
ObjectPascal
80 lines
2.7 KiB
ObjectPascal
{
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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***************************************************************************
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Author: Mattias Gaertner
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Abstract:
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Demo for automatic indentation.
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}
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program AutoIndent;
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{$mode objfpc}{$H+}
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uses
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Classes, SysUtils, DefineTemplates, CodeToolsConfig, FileProcs,
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CodeToolsStructs, CodeToolManager, CodeCache, CodeBeautifier;
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var
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Code: TCodeBuffer;
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Filename: String;
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FAB: TFullyAutomaticBeautifier;
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Y: LongInt;
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X: LongInt;
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p: integer;
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Indentation: TFABIndentationPolicy;
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begin
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if Paramcount>0 then begin
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if Paramcount<>3 then begin
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writeln('Usage: '+ParamStrUTF8(0)+' filename line column');
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exit;
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end;
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Filename:=ExpandFileNameUTF8(ParamStrUTF8(1));
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Y:=StrToInt(ParamStrUTF8(2));
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X:=StrToInt(ParamStrUTF8(3));
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end else begin
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Filename:=ExpandFileNameUTF8('scanexamples/indentation.pas');
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X:=3;
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Y:=74;
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end;
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// load the example unit
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Code:=CodeToolBoss.LoadFile(Filename,false,false);
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if Code=nil then
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raise Exception.Create('unable to read '+Filename);
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FAB:=TFullyAutomaticBeautifier.Create;
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try
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Code.LineColToPosition(Y,X,p);
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if p<1 then begin
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writeln('ERROR: invalid position: X=',X,' Y=',Y,' in ',Code.Filename);
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exit;
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end;
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if FAB.GetIndent(Code.Source,p,true,Indentation) then begin
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writeln('Indent=',Indentation.Indent);
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end else begin
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writeln('Error: GetIndent failed');
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end;
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finally
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FAB.Free;
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end;
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end.
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