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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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92 lines
3.3 KiB
ObjectPascal
92 lines
3.3 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 parsing fpc compiler/msg/error*.msg files.
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}
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program parsefpcmsg;
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{$mode objfpc}{$H+}
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uses
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Classes, SysUtils, FileProcs,
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CodeToolManager, CodeCache, CodeToolsFPCMsgs;
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var
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Code: TCodeBuffer;
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Filename: String;
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MsgFile: TFPCMsgFile;
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i: Integer;
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Found: TFPCMsgItem;
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Item: TFPCMsgItem;
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Msg: String;
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s: TfmiSpecialItem;
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begin
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if Paramcount<>1 then begin
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writeln('Usage: '+ParamStr(0)+' fpc_file_errore.msg');
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writeln(ParamCount);
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Halt;
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end;
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Filename:=TrimAndExpandFilename(ParamStrUTF8(1));
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// load the file
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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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MsgFile:=TFPCMsgFile.Create;
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MsgFile.LoadFromText(Code.Source);
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for s:=succ(fmisiNone) to high(TfmiSpecialItem) do
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if MsgFile.SpecialItems[s]=nil then
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raise Exception.Create('special message '+dbgs(s)+' is missing');
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// check a specific message
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Item:=MsgFile.FindWithID(1009);
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Msg:=MsgFile.GetMsgText(Item);
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if MsgFile.PatternFits(Item,Msg)<0 then begin
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writeln('message does not fit itself: ',Item.GetName,'="',Item.Pattern,'"');
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writeln('Msg: ',Msg);
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writeln('Fits=',MsgFile.PatternFits(Item,Msg));
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raise Exception.Create('bug?');
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end;
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for i:=0 to MsgFile.Count-1 do begin
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Item:=MsgFile[i];
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Msg:=MsgFile.GetMsgText(Item);
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Found:=MsgFile.FindWithMessage(Msg);
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if Found=nil then begin
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// this should never happen
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writeln('message does not fit itself: i=',i,
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' MsgFile[i]=',Item.GetName,'="',Item.Pattern,'"');
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writeln('Msg: ',Msg);
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writeln('Fits=',Item.PatternFits(Msg));
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raise Exception.Create('bug?');
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end else if Found<>Item then begin
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writeln('message pattern is ambiguous: i=',i,
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' MsgFile[i]=',Item.GetName,'="',Item.Pattern,'"',
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' Other=',Found.GetName,'="',Found.Pattern,'"');
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end;
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end;
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MsgFile.Free;
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end.
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