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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "lineprefixer.h"
namespace ClangBackEnd {
LinePrefixer::LinePrefixer(const QByteArray &prefix)
: m_prefix(prefix)
{}
void LinePrefixer::setPrefix(const QByteArray &prefix)
{
m_prefix = prefix;
}
QByteArray LinePrefixer::prefix(const QByteArray &text)
{
QByteArray output = text;
if (m_previousIsEndingWithNewLine)
output.prepend(m_prefix);
if (output.endsWith('\n')) {
m_previousIsEndingWithNewLine = true;
output.chop(1);
} else {
m_previousIsEndingWithNewLine = false;
}
output.replace("\n", "\n" + m_prefix);
if (m_previousIsEndingWithNewLine)
output.append('\n');
return output;
}
} // namespace ClangBackEnd
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