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** Copyright (C) 2017 The Qt Company Ltd.
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <filepathid.h>

#include <utils/smallstring.h>

#include <vector>

namespace ClangBackEnd {

class UsedDefine
{
public:
    UsedDefine(Utils::SmallStringView defineName, FilePathId filePathId)
        : defineName(defineName),
          filePathId(filePathId)
    {}

    friend bool operator<(const UsedDefine &first, const UsedDefine &second)
    {
        return std::tie(first.filePathId, first.defineName)
             < std::tie(second.filePathId, second.defineName);
    }

    friend bool operator==(const UsedDefine &first, const UsedDefine &second)
    {
        return first.filePathId == second.filePathId && first.defineName == second.defineName;
    }

    friend bool operator!=(const UsedDefine &first, const UsedDefine &second)
    {
        return !(first == second);
    }
public:
    Utils::SmallString defineName;
    FilePathId filePathId;
};

using UsedDefines = std::vector<UsedDefine>;

} // ClangBackEnd