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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the qmake application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MAKEFILEDEPS_H
#define MAKEFILEDEPS_H
#include <qstringlist.h>
#include <qfileinfo.h>
QT_BEGIN_NAMESPACE
struct SourceFile;
struct SourceDependChildren;
class SourceFiles;
class QMakeLocalFileName {
uint is_null : 1;
mutable QString real_name, local_name;
public:
QMakeLocalFileName() : is_null(1) { }
QMakeLocalFileName(const QString &);
bool isNull() const { return is_null; }
inline const QString &real() const { return real_name; }
const QString &local() const;
bool operator==(const QMakeLocalFileName &other) {
return (this->real_name == other.real_name);
}
bool operator!=(const QMakeLocalFileName &other) {
return !(*this == other);
}
};
class QMakeSourceFileInfo
{
private:
//quick project lookups
SourceFiles *files, *includes;
bool files_changed;
QList<QMakeLocalFileName> depdirs;
//sleezy buffer code
char *spare_buffer;
int spare_buffer_size;
char *getBuffer(int s);
//actual guts
bool findMocs(SourceFile *);
bool findDeps(SourceFile *);
void dependTreeWalker(SourceFile *, SourceDependChildren *);
//cache
QString cachefile;
protected:
virtual QMakeLocalFileName fixPathForFile(const QMakeLocalFileName &, bool forOpen=false);
virtual QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &);
virtual QFileInfo findFileInfo(const QMakeLocalFileName &);
public:
QMakeSourceFileInfo(const QString &cachefile="");
virtual ~QMakeSourceFileInfo();
QList<QMakeLocalFileName> dependencyPaths() const { return depdirs; }
void setDependencyPaths(const QList<QMakeLocalFileName> &);
enum DependencyMode { Recursive, NonRecursive };
inline void setDependencyMode(DependencyMode mode) { dep_mode = mode; }
inline DependencyMode dependencyMode() const { return dep_mode; }
enum SourceFileType { TYPE_UNKNOWN, TYPE_C, TYPE_UI, TYPE_QRC };
enum SourceFileSeek { SEEK_DEPS=0x01, SEEK_MOCS=0x02 };
void addSourceFiles(const QStringList &, uchar seek, SourceFileType type=TYPE_C);
void addSourceFile(const QString &, uchar seek, SourceFileType type=TYPE_C);
bool containsSourceFile(const QString &, SourceFileType type=TYPE_C);
int included(const QString &file);
QStringList dependencies(const QString &file);
bool mocable(const QString &file);
virtual QMap<QString, QStringList> getCacheVerification();
virtual bool verifyCache(const QMap<QString, QStringList> &);
void setCacheFile(const QString &cachefile); //auto caching
void loadCache(const QString &cf);
void saveCache(const QString &cf);
private:
DependencyMode dep_mode;
};
QT_END_NAMESPACE
#endif // MAKEFILEDEPS_H
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