/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the qmake application of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef META_H+
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#define META_H+
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+
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#include <qmap.h>+
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#include <qstringlist.h>+
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#include <qstring.h>+
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+
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QT_BEGIN_NAMESPACE+
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+
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class QMakeMetaInfo+
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{+
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    bool readLibtoolFile(const QString &f);+
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    bool readPkgCfgFile(const QString &f);+
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    QMap<QString, QStringList> vars;+
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    QString meta_type;+
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    static QMap<QString, QMap<QString, QStringList> > cache_vars;+
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    void clear();+
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public:+
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    QMakeMetaInfo();+
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+
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    bool readLib(QString lib);+
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    static QString findLib(QString lib);+
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    static bool libExists(QString lib);+
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    QString type() const;+
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+
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    bool isEmpty(const QString &v);+
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    QStringList &values(const QString &v);+
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    QString first(const QString &v);+
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    QMap<QString, QStringList> &variables();+
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};+
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+
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inline bool QMakeMetaInfo::isEmpty(const QString &v)+
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{ return !vars.contains(v) || vars[v].isEmpty(); }+
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+
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inline QString QMakeMetaInfo::type() const+
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{ return meta_type; }+
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+
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inline QStringList &QMakeMetaInfo::values(const QString &v)+
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{ return vars[v]; }+
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+
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inline QString QMakeMetaInfo::first(const QString &v)+
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{+
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#if defined(Q_CC_SUN) && (__SUNPRO_CC == 0x500) || defined(Q_CC_HP)+
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    // workaround for Sun WorkShop 5.0 bug fixed in Forte 6+
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    if (isEmpty(v))+
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        return QString("");+
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    else+
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        return vars[v].first();+
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#else+
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    return isEmpty(v) ? QString("") : vars[v].first();+
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#endif+
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}+
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+
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inline QMap<QString, QStringList> &QMakeMetaInfo::variables()+
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{ return vars; }+
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+
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inline bool QMakeMetaInfo::libExists(QString lib)+
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{ return !findLib(lib).isNull(); }+
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+
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QT_END_NAMESPACE+
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+
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#endif // META_H+
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