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/****************************************************************************
**
** Copyright (C) 2013 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.
**
****************************************************************************/
/*
Copyright 2005 Roberto Raggi <roberto@kdevelop.org>
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
KDEVELOP TEAM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef CPLUSPLUS_PP_ENVIRONMENT_H
#define CPLUSPLUS_PP_ENVIRONMENT_H
#include "CPlusPlusForwardDeclarations.h"
#include "PPToken.h"
#include <QList>
#include <QByteArray>
#include <QString>
namespace CPlusPlus {
class Macro;
class CPLUSPLUS_EXPORT Environment
{
public:
typedef Macro **iterator;
public:
Environment();
~Environment();
unsigned macroCount() const;
Macro *macroAt(unsigned index) const;
Macro *bind(const Macro ¯o);
Macro *remove(const ByteArrayRef &name);
Macro *resolve(const ByteArrayRef &name) const;
iterator firstMacro() const;
iterator lastMacro() const;
void reset();
void addMacros(const QList<Macro> ¯os);
static bool isBuiltinMacro(const ByteArrayRef &name);
void dump() const;
private:
static unsigned hashCode(const QByteArray &s);
static unsigned hashCode(const ByteArrayRef &s);
void rehash();
public:
QString currentFile;
QByteArray currentFileUtf8;
unsigned currentLine;
bool hideNext;
private:
Macro **_macros;
int _allocated_macros;
int _macro_count;
Macro **_hash;
int _hash_count;
};
} // namespace CPlusPlus
#endif // CPLUSPLUS_PP_ENVIRONMENT_H
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