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qt-creator/src/plugins/clangrefactoring/symbolquery.h

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/****************************************************************************
**
** Copyright (C) 2017 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.
**
****************************************************************************/
#pragma once
#include <utils/smallstring.h>
#include <filepathid.h>
#include <sourcelocations.h>
#include <algorithm>
namespace ClangRefactoring {
template <typename StatementFactory>
class SymbolQuery
{
using ReadStatement = typename StatementFactory::ReadStatementType;
public:
SymbolQuery(StatementFactory &statementFactory)
: m_statementFactory(statementFactory)
{}
SourceLocations locationsAt(ClangBackEnd::FilePathId filePathId, int line, int utf8Column)
{
ReadStatement &locationsStatement = m_statementFactory.selectLocationsForSymbolLocation;
const std::size_t reserveSize = 128;
return locationsStatement.template values<SourceLocation, 4>(reserveSize,
filePathId.fileNameId,
line,
utf8Column);
}
private:
StatementFactory &m_statementFactory;
};
} // namespace ClangRefactoring