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languages/java/driver.h

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00001 /* This file is part of KDevelop 00002 Copyright (C) 2002,2003 Roberto Raggi <roberto@kdevelop.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00017 Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef DRIVER_H 00021 #define DRIVER_H 00022 00023 #include "JavaAST.hpp" 00024 00025 #include <qpair.h> 00026 #include <qvaluestack.h> 00027 #include <qstringlist.h> 00028 #include <qmap.h> 00029 00030 class JavaLexer; 00031 class JavaRecognizer; 00032 00033 class Problem 00034 { 00035 public: 00036 enum 00037 { 00038 Level_Error = 0, 00039 Level_Warning, 00040 Level_Todo, 00041 Level_Fixme 00042 }; 00043 00044 public: 00045 Problem() {} 00046 Problem( const Problem& source ) 00047 : m_text( source.m_text ), m_line( source.m_line ), 00048 m_column( source.m_column ), m_level( source.m_level ) {} 00049 Problem( const QString& text, int line, int column, int level=Level_Error ) 00050 : m_text( text ), m_line( line ), m_column( column ), m_level(level) {} 00051 00052 Problem& operator = ( const Problem& source ) 00053 { 00054 m_text = source.m_text; 00055 m_line = source.m_line; 00056 m_column = source.m_column; 00057 m_level = source.m_level; 00058 return( *this ); 00059 } 00060 00061 bool operator == ( const Problem& p ) const 00062 { 00063 return m_text == p.m_text && m_line == p.m_line && m_column == p.m_column && m_level == p.m_level; 00064 } 00065 00066 QString text() const { return m_text; } 00067 int line() const { return m_line; } 00068 int column() const { return m_column; } 00069 int level() const { return m_level; } 00070 00071 private: 00072 QString m_text; 00073 int m_line; 00074 int m_column; 00075 int m_level; 00076 }; 00077 00078 class SourceProvider 00079 { 00080 public: 00081 SourceProvider() {} 00082 virtual ~SourceProvider() {} 00083 00084 virtual QString contents( const QString& fileName ) = 0; 00085 virtual bool isModified( const QString& fileName ) = 0; 00086 00087 private: 00088 SourceProvider( const SourceProvider& source ); 00089 void operator = ( const SourceProvider& source ); 00090 }; 00091 00092 class Driver 00093 { 00094 public: 00095 Driver(); 00096 virtual ~Driver(); 00097 00098 SourceProvider* sourceProvider(); 00099 void setSourceProvider( SourceProvider* sourceProvider ); 00100 00101 virtual void reset(); 00102 00103 virtual void parseFile( const QString& fileName, bool onlyPreProcesss=false, bool force=false ); 00104 virtual void fileParsed( const QString& fileName ); 00105 virtual void remove( const QString& fileName ); 00106 00107 virtual void addProblem( const QString& fileName, const Problem& problem ); 00108 00109 QString currentFileName() const { return m_currentFileName; } 00110 RefJavaAST takeTranslationUnit( const QString& fileName ); 00111 RefJavaAST translationUnit( const QString& fileName ) const; 00112 QValueList<Problem> problems( const QString& fileName ) const; 00113 00114 QStringList includePaths() const { return m_includePaths; } 00115 virtual void addIncludePath( const QString &path ); 00116 00117 const QMap<QString, RefJavaAST> &parsedUnits() const { return m_parsedUnits; } 00118 00119 protected: 00120 virtual void setupLexer( JavaLexer* lexer ); 00121 virtual void setupParser( JavaRecognizer* parser ); 00122 00123 private: 00124 QValueList<Problem>& findOrInsertProblemList( const QString& fileName ); 00125 00126 private: 00127 QString m_currentFileName; 00128 QMap< QString, QValueList<Problem> > m_problems; 00129 QMap< QString, RefJavaAST > m_parsedUnits; 00130 QStringList m_includePaths; 00131 JavaLexer *lexer; 00132 SourceProvider* m_sourceProvider; 00133 00134 private: 00135 Driver( const Driver& source ); 00136 void operator = ( const Driver& source ); 00137 }; 00138 00139 #endif
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