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/***************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
** Contact: http://www.qt-project.org/legal
**
** This file is part of the utilities of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SPECPARSER_H
#define SPECPARSER_H
#include <QStringList>
#include <QVariant>
class QTextStream;
struct Version {
int major;
int minor;
};
inline bool operator == (const Version &lhs, const Version &rhs)
{
return (lhs.major == rhs.major && lhs.minor == rhs.minor);
}
inline bool operator < (const Version &lhs, const Version &rhs)
{
if (lhs.major != rhs.major)
return (lhs.major < rhs.major);
else
return (lhs.minor < rhs.minor);
}
inline bool operator > (const Version &lhs, const Version &rhs)
{
if (lhs.major != rhs.major)
return (lhs.major > rhs.major);
else
return (lhs.minor > rhs.minor);
}
inline uint qHash(const Version &v)
{
return qHash(v.major * 100 + v.minor * 10);
}
struct VersionProfile
{
enum OpenGLProfile {
CoreProfile = 0,
CompatibilityProfile
};
inline bool hasProfiles() const
{
return ( version.major > 3
|| (version.major == 3 && version.minor > 1));
}
Version version;
OpenGLProfile profile;
};
inline bool operator == (const VersionProfile &lhs, const VersionProfile &rhs)
{
if (lhs.profile != rhs.profile)
return false;
return lhs.version == rhs.version;
}
inline bool operator < (const VersionProfile &lhs, const VersionProfile &rhs)
{
if (lhs.profile != rhs.profile)
return (lhs.profile < rhs.profile);
return (lhs.version < rhs.version);
}
inline uint qHash(const VersionProfile &v)
{
return qHash(static_cast<int>(v.profile * 1000) + v.version.major * 100 + v.version.minor * 10);
}
struct Argument
{
enum Direction {
In = 0,
Out
};
enum Mode {
Value = 0,
Array,
Reference
};
QString type;
QString name;
Direction direction;
Mode mode;
};
struct Function
{
QString returnType;
QString name;
QList<Argument> arguments;
};
typedef QList<Function> FunctionList;
typedef QMap<VersionProfile, FunctionList> FunctionCollection;
class SpecParser
{
public:
explicit SpecParser();
QString specFileName() const
{
return m_specFileName;
}
QString typeMapFileName() const
{
return m_typeMapFileName;
}
QList<Version> versions() const {return m_versions;}
QList<VersionProfile> versionProfiles() const {return m_functions.uniqueKeys();}
QList<Function> functionsForVersion(const VersionProfile &v) const
{
return m_functions.values(v);
}
QStringList extensions() const
{
return QStringList(m_extensionFunctions.uniqueKeys());
}
QList<Function> functionsForExtension(const QString &extension)
{
return m_extensionFunctions.values(extension);
}
void setSpecFileName(QString arg)
{
m_specFileName = arg;
}
void setTypeMapFileName(QString arg)
{
m_typeMapFileName = arg;
}
void parse();
protected:
bool parseTypeMap();
void parseEnums();
void parseFunctions(QTextStream &stream);
bool inDeprecationException(const QString &functionName) const;
private:
QString m_specFileName;
QString m_typeMapFileName;
QMap<QString, QString> m_typeMap;
QMultiMap<VersionProfile, Function> m_functions;
QList<Version> m_versions;
// Extension support
QMultiMap<QString, Function> m_extensionFunctions;
};
#endif // SPECPARSER_H
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