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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.
**
****************************************************************************/
#pragma once
#include "tokeninfo.h"
#include <iterator>
#include <vector>
#include <clang-c/Index.h>
namespace ClangBackEnd {
class DiagnosticSet;
class Diagnostic;
template<class T>
class TokenProcessorIterator
{
public:
using iterator_category = std::forward_iterator_tag;
using value_type = TokenInfo;
using difference_type = int;
using pointer = TokenInfo *;
using reference = TokenInfo &;
TokenProcessorIterator(std::vector<Cursor>::const_iterator cursorIterator,
std::vector<Token>::const_iterator tokenIterator,
std::vector<CXSourceRange> ¤tOutputArgumentRanges)
: cursorIterator(cursorIterator),
tokenIterator(tokenIterator),
currentOutputArgumentRanges(currentOutputArgumentRanges)
{}
TokenProcessorIterator& operator++()
{
++cursorIterator;
++tokenIterator;
return *this;
}
TokenProcessorIterator operator++(int)
{
return TokenProcessorIterator(cursorIterator++,
tokenIterator++,
currentOutputArgumentRanges);
}
bool operator==(TokenProcessorIterator other) const
{
return cursorIterator == other.cursorIterator;
}
bool operator!=(TokenProcessorIterator other) const
{
return cursorIterator != other.cursorIterator;
}
T operator*()
{
T tokenInfo(*cursorIterator, &(*tokenIterator), currentOutputArgumentRanges);
tokenInfo.evaluate();
return tokenInfo;
}
private:
std::vector<Cursor>::const_iterator cursorIterator;
std::vector<Token>::const_iterator tokenIterator;
std::vector<CXSourceRange> ¤tOutputArgumentRanges;
};
} // namespace ClangBackEnd
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