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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. 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, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "globalparsestate.h"
#include "demanglerexceptions.h"
#include "parsetreenodes.h"
namespace Debugger {
namespace Internal {
char GlobalParseState::peek(int ahead)
{
Q_ASSERT(m_pos >= 0);
if (m_pos + ahead < m_mangledName.size())
return m_mangledName[m_pos + ahead];
return eoi;
}
char GlobalParseState::advance(int steps)
{
Q_ASSERT(steps > 0);
if (m_pos + steps > m_mangledName.size())
throw ParseException(QLatin1String("Unexpected end of input"));
const char c = m_mangledName[m_pos];
m_pos += steps;
return c;
}
QByteArray GlobalParseState::readAhead(int charCount) const
{
QByteArray str;
if (m_pos + charCount <= m_mangledName.size())
str = m_mangledName.mid(m_pos, charCount);
else
str.fill(eoi, charCount);
return str;
}
void GlobalParseState::addSubstitution(const QSharedPointer<ParseTreeNode> &node)
{
m_substitutions << node->clone();
}
} // namespace Internal
} // namespace Debugger
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