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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://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.
**
****************************************************************************/
#ifndef PREPROCESSORCLIENT_H
#define PREPROCESSORCLIENT_H
#include <cplusplus/CPlusPlusForwardDeclarations.h>
#include <QStringList>
#include <QVector>
QT_BEGIN_NAMESPACE
class QByteArray;
QT_END_NAMESPACE
namespace CPlusPlus {
class ByteArrayRef;
class Macro;
class CPLUSPLUS_EXPORT MacroArgumentReference
{
unsigned _utf16charsOffset;
unsigned _utf16charsLength;
public:
explicit MacroArgumentReference(unsigned utf16charsOffset = 0, unsigned utf16charsLength = 0)
: _utf16charsOffset(utf16charsOffset), _utf16charsLength(utf16charsLength)
{ }
unsigned utf16charsOffset() const
{ return _utf16charsOffset; }
unsigned utf16charsLength() const
{ return _utf16charsLength; }
};
class CPLUSPLUS_EXPORT Client
{
Client(const Client &other);
void operator=(const Client &other);
public:
enum IncludeType {
IncludeLocal,
IncludeGlobal,
IncludeNext
};
public:
Client();
virtual ~Client() = 0;
virtual void macroAdded(const Macro ¯o) = 0;
virtual void passedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charsOffset,
unsigned line, const Macro ¯o) = 0;
virtual void failedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charsOffset,
const ByteArrayRef &name) = 0;
virtual void notifyMacroReference(unsigned bytesOffset, unsigned utf16charsOffset,
unsigned line, const Macro ¯o) = 0;
virtual void startExpandingMacro(unsigned bytesOffset, unsigned utf16charsOffset,
unsigned line, const Macro ¯o,
const QVector<MacroArgumentReference> &actuals
= QVector<MacroArgumentReference>()) = 0;
virtual void stopExpandingMacro(unsigned bytesOffset, const Macro ¯o) = 0; // TODO: ?!
/// Mark the given macro name as the include guard for the current file.
virtual void markAsIncludeGuard(const QByteArray ¯oName) = 0;
/// Start skipping from the given utf16charsOffset.
virtual void startSkippingBlocks(unsigned utf16charsOffset) = 0;
virtual void stopSkippingBlocks(unsigned utf16charsOffset) = 0;
virtual void sourceNeeded(unsigned line, const QString &fileName, IncludeType mode,
const QStringList &initialIncludes = QStringList()) = 0;
static inline bool isInjectedFile(const QString &fileName)
{
return fileName.startsWith(QLatin1Char('<')) && fileName.endsWith(QLatin1Char('>'));
}
};
} // namespace CPlusPlus
#endif // PREPROCESSORCLIENT_H
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