diff options
Diffstat (limited to 'buildtools/autotools/makefilehandler.cpp')
| -rw-r--r-- | buildtools/autotools/makefilehandler.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/buildtools/autotools/makefilehandler.cpp b/buildtools/autotools/makefilehandler.cpp new file mode 100644 index 00000000..03ad5277 --- /dev/null +++ b/buildtools/autotools/makefilehandler.cpp @@ -0,0 +1,166 @@ +/* + KDevelop Autotools Support + Copyright (c) 2005 by Matt Rogers <mattr@kde.org> + +*************************************************************************** +* * +* This program is free software; you can redistribute it and/or modify * +* it under the terms of the GNU General Public License as published by * +* the Free Software Foundation; either version 2 of the License, or * +* (at your option) any later version. * +* * +*************************************************************************** +*/ + +#include <qdir.h> +#include <qglobal.h> +#include <qmap.h> +#include <qregexp.h> +#include <qstring.h> +#include <qvaluelist.h> + +#include <kdebug.h> + +#include <autotoolsast.h> +#include <autotoolsdriver.h> + +#include "makefilehandler.h" + +typedef QValueList<AutoTools::AST*> ASTList; + +class MakefileHandler::Private +{ +public: + QMap<QString, AutoTools::ProjectAST*> projects; + QMap<QString, QString> folderToFileMap; +}; + +MakefileHandler::MakefileHandler() +{ + d = new MakefileHandler::Private; +} + +MakefileHandler::~MakefileHandler() +{ + delete d; +} + +void MakefileHandler::parse( const QString& folder, bool recursive ) +{ + //look for either Makefile.am.in, Makefile.am, or Makefile.in, in that order + AutoTools::ProjectAST* ast; + int ret = -1; + QString filePath = folder + "/Makefile.am.in"; + if ( QFile::exists( filePath ) ) + ret = AutoTools::Driver::parseFile( filePath, &ast ); + else + { + filePath = folder + "/Makefile.am"; + if ( QFile::exists( filePath ) ) + ret = AutoTools::Driver::parseFile( filePath, &ast ); + else + { + filePath = folder + "/Makefile.in"; + if ( QFile::exists( filePath ) ) + ret = AutoTools::Driver::parseFile( filePath, &ast ); + else + kdDebug(9020) << k_funcinfo << "no appropriate file to parse in " + << folder << endl; + } + } + + if ( ret != 0 ) + { + return; + } + + kdDebug(9020) << k_funcinfo << filePath << " was parsed correctly. Adding information" << endl; + Q_ASSERT( ast != 0 ); + d->projects[filePath] = ast; + d->folderToFileMap[folder] = filePath; + + if ( recursive && ast && ast->hasChildren() ) + { + QValueList<AutoTools::AST*> astChildList = ast->children(); + QValueList<AutoTools::AST*>::iterator it(astChildList.begin()), clEnd(astChildList.end()); + for ( ; it != clEnd; ++it ) + { + if ( (*it)->nodeType() == AutoTools::AST::AssignmentAST ) + { + AutoTools::AssignmentAST* assignment = static_cast<AutoTools::AssignmentAST*>( (*it) ); + if ( assignment->scopedID == "SUBDIRS" ) + { + QString list = assignment->values.join( QString::null ); + list.simplifyWhiteSpace(); + kdDebug(9020) << k_funcinfo << "subdirs is " << list << endl; + QStringList subdirList = QStringList::split( " ", list ); + QStringList::iterator vit = subdirList.begin(); + for ( ; vit != subdirList.end(); ++vit ) + { + QString realDir = ( *vit ); + if ( realDir.startsWith( "\\" ) ) + realDir.remove( 0, 1 ); + + realDir = realDir.stripWhiteSpace(); + if ( realDir != "." && realDir != ".." && !realDir.isEmpty() ) + { + if ( isVariable( realDir ) ) + { + kdDebug(9020) << k_funcinfo << "'" << realDir << "' is a variable" << endl; + realDir = resolveVariable( realDir, ast ); + } + + kdDebug(9020) << k_funcinfo << "Beginning parsing of '" << realDir << "'" << endl; + parse( folder + '/' + realDir, recursive ); + } + } + } + } + } + } +} + +AutoTools::ProjectAST* MakefileHandler::astForFolder( const QString& folderPath ) +{ + if ( d->folderToFileMap.contains( folderPath ) ) + { + QString filePath = d->folderToFileMap[folderPath]; + return d->projects[filePath]; + } + else + return 0; +} + +bool MakefileHandler::isVariable( const QString& item ) const +{ + if ( item.contains( QRegExp( "(\\$\\([a-zA-Z0-9_-]*\\)|@[a-zA-Z0-9_-]*@)" ) ) ) + return true; + else + return false; +} + +QString MakefileHandler::resolveVariable( const QString& variable, AutoTools::ProjectAST* ast ) +{ + if ( !ast ) + return variable; + + kdDebug(9020) << k_funcinfo << "attempting to resolve '" << variable << "'"<< endl; + ASTList childList = ast->children(); + ASTList::iterator it( childList.begin() ), clEnd( childList.end() ); + for ( ; it != clEnd; ++it ) + { + if ( ( *it )->nodeType() == AutoTools::AST::AssignmentAST ) + { + AutoTools::AssignmentAST* assignment = static_cast<AutoTools::AssignmentAST*>( ( *it ) ); + if ( variable.find( assignment->scopedID ) != -1 ) + { + kdDebug(9020) << k_funcinfo << "Resolving variable '" << variable << "' to '" + << assignment->values.join( QString::null ).stripWhiteSpace() << "'" << endl; + return assignment->values.join( QString::null ).stripWhiteSpace(); + } + } + } + + return variable; +} +//kate: space-indent on; indent-width 4; |