KDevelop API Documentation

backgroundparser.cpp

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00001 /***************************************************************************
00002  *   Copyright (C) 2002 by Roberto Raggi                                   *
00003  *   roberto@kdevelop.org                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  ***************************************************************************/
00011 
00012 #include "backgroundparser.h"
00013 #include "problemreporter.h"
00014 #include "AdaLexer.hpp"
00015 #include "AdaParser.hpp"
00016 #include "AdaAST.hpp"
00017 #include <kdebug.h>
00018 #include <qfile.h>
00019 
00020 #include <config.h>
00021 
00022 #ifdef HAVE_SSTREAM
00023 #include <sstream>
00024 #else
00025 #include <strstream.h>
00026 #endif
00027 
00028 BackgroundParser::BackgroundParser( ProblemReporter* reporter,
00029                                     const QString& source,
00030                                     const QString& filename )
00031     : m_reporter( reporter ),
00032       m_source( source.unicode(), source.length() ),
00033       m_fileName( filename )
00034 {
00035 }
00036 
00037 BackgroundParser::~BackgroundParser()
00038 {
00039 }
00040 
00041 void BackgroundParser::run()
00042 {
00043     QCString _fn = QFile::encodeName(m_fileName);
00044     std::string fn( _fn.data() );
00045 
00046 #ifdef HAVE_SSTREAM
00047     std::istringstream stream( m_source.utf8().data() );
00048 #else
00049     istrstream stream( m_source.utf8().data() );
00050 #endif
00051 
00052     AdaLexer lexer( stream );
00053     lexer.setFilename( fn );
00054     lexer.setProblemReporter( m_reporter );
00055 
00056     AdaParser parser( lexer );
00057     parser.setFilename( fn );
00058     parser.setProblemReporter( m_reporter );
00059 
00060     // make an ast factory
00061     antlr::ASTFactory ast_factory;
00062     // initialize and put it in the parser...
00063     parser.initializeASTFactory (ast_factory);
00064     parser.setASTFactory (&ast_factory);
00065     // parser.setASTNodeType ("RefAdaAST");
00066 
00067     try{
00068         lexer.resetErrors();
00069         parser.resetErrors();
00070 
00071         parser.compilation_unit();
00072 
00073     } catch( antlr::ANTLRException& ex ){
00074         kdDebug() << "*exception*: " << ex.toString().c_str() << endl;
00075         m_reporter->reportError( QString::fromLatin1( ex.getMessage().c_str() ),
00076                  m_fileName,
00077                  lexer.getLine(),
00078                  lexer.getColumn() );
00079     }
00080 
00081     kdDebug() << "BackgroundParser::run() FINISHED." << endl;
00082 }
00083 
00084 
00085 
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