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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Linguist of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PROFILEEVALUATOR_H
#define PROFILEEVALUATOR_H
#include "proparser_global.h"
#include "proitems.h"
#include <QtCore/QHash>
#include <QtCore/QStringList>
#ifndef QT_BOOTSTRAPPED
# include <QtCore/QProcess>
#endif
#ifdef PROEVALUATOR_THREAD_SAFE
# include <QtCore/QMutex>
# include <QtCore/QWaitCondition>
#endif
QT_BEGIN_NAMESPACE
struct ProFileOption;
class ProFileParser;
class PROPARSER_EXPORT ProFileEvaluatorHandler
{
public:
// qmake/project configuration error
virtual void configError(const QString &msg) = 0;
// Some error during evaluation
virtual void evalError(const QString &filename, int lineNo, const QString &msg) = 0;
// error() and message() from .pro file
virtual void fileMessage(const QString &msg) = 0;
enum EvalFileType { EvalProjectFile, EvalIncludeFile, EvalConfigFile, EvalFeatureFile, EvalAuxFile };
virtual void aboutToEval(ProFile *parent, ProFile *proFile, EvalFileType type) = 0;
virtual void doneWithEval(ProFile *parent) = 0;
};
class PROPARSER_EXPORT ProFileEvaluator
{
class Private;
public:
class FunctionDef {
public:
FunctionDef(ProFile *pro, int offset) : m_pro(pro), m_offset(offset) { m_pro->ref(); }
FunctionDef(const FunctionDef &o) : m_pro(o.m_pro), m_offset(o.m_offset) { m_pro->ref(); }
~FunctionDef() { m_pro->deref(); }
FunctionDef &operator=(const FunctionDef &o)
{
if (this != &o) {
m_pro->deref();
m_pro = o.m_pro;
m_pro->ref();
m_offset = o.m_offset;
}
return *this;
}
ProFile *pro() const { return m_pro; }
const ushort *tokPtr() const { return m_pro->tokPtr() + m_offset; }
private:
ProFile *m_pro;
int m_offset;
};
struct FunctionDefs {
QHash<ProString, FunctionDef> testFunctions;
QHash<ProString, FunctionDef> replaceFunctions;
};
enum TemplateType {
TT_Unknown = 0,
TT_Application,
TT_Library,
TT_Script,
TT_Aux,
TT_Subdirs
};
// Call this from a concurrency-free context
static void initialize();
ProFileEvaluator(ProFileOption *option, ProFileParser *parser, ProFileEvaluatorHandler *handler);
~ProFileEvaluator();
ProFileEvaluator::TemplateType templateType() const;
#ifdef PROEVALUATOR_CUMULATIVE
void setCumulative(bool on); // Default is true!
#endif
void setOutputDir(const QString &dir); // Default is empty
enum LoadFlag {
LoadProOnly = 0,
LoadPreFiles = 1,
LoadPostFiles = 2,
LoadAll = LoadPreFiles|LoadPostFiles
};
Q_DECLARE_FLAGS(LoadFlags, LoadFlag)
bool accept(ProFile *pro, LoadFlags flags = LoadAll);
bool contains(const QString &variableName) const;
QString value(const QString &variableName) const;
QStringList values(const QString &variableName) const;
QStringList values(const QString &variableName, const ProFile *pro) const;
QStringList absolutePathValues(const QString &variable, const QString &baseDirectory) const;
QStringList absoluteFileValues(
const QString &variable, const QString &baseDirectory, const QStringList &searchDirs,
const ProFile *pro) const;
QString propertyValue(const QString &val) const;
private:
Private *d;
friend struct ProFileOption;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(ProFileEvaluator::LoadFlags)
// This struct is from qmake, but we are not using everything.
struct PROPARSER_EXPORT ProFileOption
{
ProFileOption();
~ProFileOption();
//simply global convenience
//QString libtool_ext;
//QString pkgcfg_ext;
//QString prf_ext;
//QString prl_ext;
//QString ui_ext;
//QStringList h_ext;
//QStringList cpp_ext;
//QString h_moc_ext;
//QString cpp_moc_ext;
//QString obj_ext;
//QString lex_ext;
//QString yacc_ext;
//QString h_moc_mod;
//QString cpp_moc_mod;
//QString lex_mod;
//QString yacc_mod;
QString dir_sep;
QString dirlist_sep;
QString qmakespec;
QString cachefile;
QHash<QString, QString> properties;
#ifndef QT_BOOTSTRAPPED
QProcessEnvironment environment;
#endif
QString sysroot;
//QString pro_ext;
//QString res_ext;
// -nocache, -cache, -spec, QMAKESPEC
// -set persistent value
void setCommandLineArguments(const QStringList &args);
#ifdef PROEVALUATOR_INIT_PROPS
bool initProperties(const QString &qmake);
#endif
private:
friend class ProFileEvaluator;
friend class ProFileEvaluator::Private;
void applyHostMode();
QString getEnv(const QString &) const;
QHash<ProString, ProStringList> base_valuemap; // Cached results of qmake.conf, .qmake.cache & default_pre.prf
ProFileEvaluator::FunctionDefs base_functions;
QStringList feature_roots;
QString qmakespec_name;
QString precmds, postcmds;
enum HOST_MODE { HOST_UNKNOWN_MODE, HOST_UNIX_MODE, HOST_WIN_MODE, HOST_MACX_MODE };
HOST_MODE host_mode;
enum TARG_MODE { TARG_UNKNOWN_MODE, TARG_UNIX_MODE, TARG_WIN_MODE, TARG_MACX_MODE,
TARG_SYMBIAN_MODE };
TARG_MODE target_mode;
#ifdef PROEVALUATOR_THREAD_SAFE
QMutex mutex;
QWaitCondition cond;
bool base_inProgress;
#endif
};
Q_DECLARE_TYPEINFO(ProFileEvaluator::FunctionDef, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
#endif // PROFILEEVALUATOR_H
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