qt5base-lts/qmake/library/qmakevfs.h
Oswald Buddenhagen b215176da3 implement simple VFS to support caching during project parsing
sync up with qt creator - for qmake itself, this is just a minor
refactoring.

Change-Id: I833253f81c3159056fab2ff888f293b36cc2ef56
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
(cherry picked from qtcreator/66802ef8bf7989dc025e34bf91d93576189c483c)
(cherry picked from qtcreator/69542826fa643a0fed2fc9e717f072c2852dc017)
(cherry picked from qtcreator/196424115338fb9a535810704b7d814d318b0462)
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2013-08-07 13:58:41 +02:00

86 lines
2.8 KiB
C++

/****************************************************************************
**
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#ifndef QMAKEVFS_H
#define QMAKEVFS_H
#include "qmake_global.h"
# include <qiodevice.h>
#ifndef PROEVALUATOR_FULL
# include <qhash.h>
# include <qstring.h>
# ifdef PROEVALUATOR_THREAD_SAFE
# include <qmutex.h>
# endif
#endif
QT_BEGIN_NAMESPACE
class QMAKE_EXPORT QMakeVfs
{
public:
QMakeVfs();
bool writeFile(const QString &fn, QIODevice::OpenMode mode, const QString &contents, QString *errStr);
bool readFile(const QString &fn, QString *contents, QString *errStr);
bool exists(const QString &fn);
#ifndef PROEVALUATOR_FULL
void invalidateCache();
void invalidateContents();
#endif
private:
#ifndef PROEVALUATOR_FULL
# ifdef PROEVALUATOR_THREAD_SAFE
QMutex m_mutex;
# endif
QHash<QString, QString> m_files;
QString m_magicMissing;
QString m_magicExisting;
#endif
};
QT_END_NAMESPACE
#endif // QMAKEVFS_H