Files
qt-creator/src/plugins/debugger/namedemangler/globalparsestate.cpp
Christian Kandeler 873ed7186f Name demangler: Fix some substitution bugs.
Also try to collapse references as much as it is possible with the
current design.

Change-Id: I1de55eac2d681a36f8b77d77968c4a06d19b6fac
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>
2012-07-25 11:45:53 +02:00

80 lines
2.2 KiB
C++

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
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**************************************************************************/
#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 ParseTreeNode *node)
{
addSubstitution(node->toByteArray());
}
void GlobalParseState::addSubstitution(const QByteArray &symbol)
{
if (!symbol.isEmpty())
m_substitutions.append(symbol);
}
} // namespace Internal
} // namespace Debugger