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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /languages/cpp/includepathresolver.h
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/languages/cpp/includepathresolver.h b/languages/cpp/includepathresolver.h
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+/***************************************************************************
+ copyright : (C) 2007 by David Nolden
+ email : david.nolden.kdevelop@art-master.de
+***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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. *
+ * *
+ ***************************************************************************/
+#ifndef INCLUDEPATHRESOLVER_H
+#define INCLUDEPATHRESOLVER_H
+#include <qstring.h> /* defines QString */
+#include <qmap.h>
+
+namespace CppTools {
+ class FileModificationTimeWrapper;
+
+ struct PathResolutionResult {
+ PathResolutionResult( bool _success = false, const QString& _errorMessage = QString(), const QString& _longErrorMessage = QString() ) : success( _success ), errorMessage( _errorMessage ), longErrorMessage( _longErrorMessage ) {
+ }
+ bool success;
+ QString errorMessage;
+ QString longErrorMessage;
+
+ QStringList path;
+
+ operator bool() const {
+ return success;
+ };
+ };
+
+ class SourcePathInformation;
+
+ ///One resolution-try can issue up to 4 make-calls in worst case
+ class IncludePathResolver {
+ public:
+ ///Whether the Qt event-loop should be continued(using BlockingKProcess). This crashes if enabled in a non-foreground thread.
+ IncludePathResolver( bool continueEventLoop = false );
+ ///Same as below, but uses the directory of the file as working-directory. The argument must be absolute.
+ PathResolutionResult resolveIncludePath( const QString& file );
+ ///The include-path is only computed once for a whole directory, then it is cached using the modification-time of the Makefile.
+ PathResolutionResult resolveIncludePath( const QString& file, const QString& workingDirectory );
+ ///source and build must be absolute paths
+ void setOutOfSourceBuildSystem( const QString& source, const QString& build );
+ private:
+ bool m_isResolving;
+ bool m_continueEventLoop;
+ struct CacheEntry {
+ CacheEntry() : failed(false) {
+ }
+ QDateTime modificationTime;
+ QStringList path;
+ QString errorMessage, longErrorMessage;
+ bool failed;
+ QMap<QString,bool> failedFiles;
+ QDateTime failTime;
+ };
+ typedef QMap<QString, CacheEntry> Cache;
+ Cache m_cache;
+
+ ///Executes the command, either using popen or BlockingKProcess
+ PathResolutionResult getFullOutput( const QString& command, const QString& workingDirectory, QString& output ) const;
+ bool executeCommandPopen ( const QString& command, const QString& workingDirectory, QString& result ) const;
+ ///file should be the name of the target, without extension(because that may be different)
+ PathResolutionResult resolveIncludePathInternal( const QString& file, const QString& workingDirectory, const QString& makeParameters, const SourcePathInformation& source );
+ bool m_outOfSource;
+ QString m_source;
+ QString m_build;
+ };
+};
+
+#endif