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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 "sourcerange.h"
#include <sourcerangecontainer.h>
#include <ostream>
#include <utils/qtcassert.h>
namespace ClangBackEnd {
SourceRange::SourceRange()
: cxSourceRange(clang_getNullRange())
{
}
SourceRange::SourceRange(const SourceLocation &start, const SourceLocation &end)
: cxSourceRange(clang_getRange(start, end)),
cxTranslationUnit(start.m_cxTranslationUnit)
{
}
bool SourceRange::isNull() const
{
return clang_Range_isNull(cxSourceRange);
}
bool SourceRange::isValid() const
{
return !isNull() && start().offset() < end().offset();
}
SourceLocation SourceRange::start() const
{
return {cxTranslationUnit, clang_getRangeStart(cxSourceRange)};
}
SourceLocation SourceRange::end() const
{
return {cxTranslationUnit, clang_getRangeEnd(cxSourceRange)};
}
bool SourceRange::contains(int line, int column) const
{
const SourceLocation start_ = start();
const SourceLocation end_ = end();
if (line < start_.line() || line > end_.line())
return false;
if (line == start_.line() && column < start_.column())
return false;
if (line == end_.line() && column > end_.column())
return false;
return true;
}
SourceRangeContainer SourceRange::toSourceRangeContainer() const
{
return SourceRangeContainer(start().toSourceLocationContainer(),
end().toSourceLocationContainer());
}
ClangBackEnd::SourceRange::operator SourceRangeContainer() const
{
return toSourceRangeContainer();
}
ClangBackEnd::SourceRange::operator CXSourceRange() const
{
return cxSourceRange;
}
SourceRange::SourceRange(CXTranslationUnit translationUnit, CXSourceRange cxSourceRange)
: cxSourceRange(cxSourceRange),
cxTranslationUnit(translationUnit)
{
}
bool operator==(const SourceRange &first, const SourceRange &second)
{
return clang_equalRanges(first.cxSourceRange, second.cxSourceRange);
}
std::ostream &operator<<(std::ostream &os, const SourceRange &sourceRange)
{
os << "["
<< sourceRange.start() << ", "
<< sourceRange.end()
<< "]";
return os;
}
} // namespace ClangBackEnd
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