forked from qt-creator/qt-creator
60db573660
This rewrite fixes a couple of issues with the pre-processor. It now supports: - macros in macro bodies - stringification of parameters [cpp.stringize] - the concatenation operator [cpp.concat] - #include MACRO_HERE - defined() inside macro bodies used in pp-conditions. Change-Id: Ifdb78041fb6afadf44f939a4bd66ce2832b8601f Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** 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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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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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#ifndef CPLUSPLUS_PP_CLIENT_H
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#define CPLUSPLUS_PP_CLIENT_H
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#include <CPlusPlusForwardDeclarations.h>
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#include <QVector>
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QT_BEGIN_NAMESPACE
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class QByteArray;
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class QString;
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QT_END_NAMESPACE
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namespace CPlusPlus {
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class Macro;
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class CPLUSPLUS_EXPORT MacroArgumentReference
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{
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unsigned _position;
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unsigned _length;
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public:
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explicit MacroArgumentReference(unsigned position = 0, unsigned length = 0)
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: _position(position), _length(length)
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{ }
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unsigned position() const
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{ return _position; }
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unsigned length() const
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{ return _length; }
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};
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class CPLUSPLUS_EXPORT Client
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{
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Client(const Client &other);
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void operator=(const Client &other);
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public:
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enum IncludeType {
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IncludeLocal,
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IncludeGlobal
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};
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public:
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Client();
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virtual ~Client() = 0;
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virtual void macroAdded(const Macro ¯o) = 0;
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virtual void passedMacroDefinitionCheck(unsigned offset, const Macro ¯o) = 0;
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virtual void failedMacroDefinitionCheck(unsigned offset, const QByteArray &name) = 0;
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virtual void startExpandingMacro(unsigned offset,
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const Macro ¯o,
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const QByteArray &originalText,
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const QVector<MacroArgumentReference> &actuals
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= QVector<MacroArgumentReference>()) = 0;
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virtual void stopExpandingMacro(unsigned offset,
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const Macro ¯o) = 0;
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/// Start skipping from the given offset.
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virtual void startSkippingBlocks(unsigned offset) = 0;
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virtual void stopSkippingBlocks(unsigned offset) = 0;
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virtual void sourceNeeded(QString &fileName, IncludeType mode,
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unsigned line) = 0; // ### FIX the signature.
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};
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} // namespace CPlusPlus
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#endif // CPLUSPLUS_PP_CLIENT_H
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