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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 <iterator>
#include <clang-c/Index.h>
namespace ClangBackEnd {
using uint = unsigned int;
class DiagnosticSet;
class Diagnostic;
class DiagnosticSetIterator : public std::iterator<std::random_access_iterator_tag, Diagnostic, uint>
{
public:
DiagnosticSetIterator(CXDiagnosticSet cxDiagnosticSet, uint index)
: cxDiagnosticSet(cxDiagnosticSet),
index(index)
{}
DiagnosticSetIterator(const DiagnosticSetIterator &other)
: cxDiagnosticSet(other.cxDiagnosticSet),
index(other.index)
{}
DiagnosticSetIterator& operator++()
{
++index;
return *this;
}
DiagnosticSetIterator operator++(int)
{
uint oldIndex = index++;
return DiagnosticSetIterator(cxDiagnosticSet, oldIndex);
}
bool operator==(const DiagnosticSetIterator &other)
{
return index == other.index && cxDiagnosticSet == other.cxDiagnosticSet;
}
bool operator!=(const DiagnosticSetIterator &other)
{
return index != other.index || cxDiagnosticSet != other.cxDiagnosticSet;
}
Diagnostic operator*()
{
return Diagnostic(clang_getDiagnosticInSet(cxDiagnosticSet, index));
}
private:
CXDiagnosticSet cxDiagnosticSet;
uint index;
};
}
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