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** Copyright (C) 2018 The Qt Company Ltd.
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#pragma once

#include <filepathid.h>

#include <vector>

namespace ClangBackEnd {

class SourceDependency
{
public:
    SourceDependency(FilePathId filePathId, FilePathId dependencyFilePathId)
        : filePathId(filePathId)
        , dependencyFilePathId(dependencyFilePathId)
    {}

    friend bool operator==(SourceDependency first, SourceDependency second)
    {
        return first.filePathId == second.filePathId
               && first.dependencyFilePathId == second.dependencyFilePathId;
    }

    friend bool operator!=(SourceDependency first, SourceDependency second)
    {
        return !(first == second);
    }

    friend bool operator<(SourceDependency first, SourceDependency second)
    {
        return std::tie(first.filePathId, first.dependencyFilePathId)
               < std::tie(second.filePathId, second.dependencyFilePathId);
    }

public:
    FilePathId filePathId;
    FilePathId dependencyFilePathId;
};

using SourceDependencies = std::vector<SourceDependency>;
} // namespace ClangBackEnd