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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
****************************************************************************/
#ifndef CPLUSPLUS_FASTPREPROCESSOR_H
#define CPLUSPLUS_FASTPREPROCESSOR_H
#include "PreprocessorClient.h"
#include "CppDocument.h"
#include "pp.h"
#include <cplusplus/Control.h>
#include <QSet>
#include <QString>
namespace CPlusPlus {
class CPLUSPLUS_EXPORT FastPreprocessor: public Client
{
Environment _env;
Snapshot _snapshot;
Preprocessor _preproc;
QSet<QString> _merged;
Document::Ptr _currentDoc;
void mergeEnvironment(const QString &fileName);
public:
FastPreprocessor(const Snapshot &snapshot);
QByteArray run(Document::Ptr newDoc, const QByteArray &source);
// CPlusPlus::Client
virtual void sourceNeeded(unsigned line, const QString &fileName, IncludeType mode,
const QStringList &initialIncludes = QStringList());
virtual void macroAdded(const Macro &);
virtual void passedMacroDefinitionCheck(unsigned, unsigned, unsigned, const Macro &);
virtual void failedMacroDefinitionCheck(unsigned, unsigned, const ByteArrayRef &);
virtual void notifyMacroReference(unsigned, unsigned, unsigned, const Macro &);
virtual void startExpandingMacro(unsigned,
unsigned,
unsigned,
const Macro &,
const QVector<MacroArgumentReference> &);
virtual void stopExpandingMacro(unsigned, const Macro &) {}
virtual void markAsIncludeGuard(const QByteArray &) {}
virtual void startSkippingBlocks(unsigned) {}
virtual void stopSkippingBlocks(unsigned) {}
};
} // namespace CPlusPlus
#endif // CPLUSPLUS_FASTPREPROCESSOR_H
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