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#pragma once

#include "sourcelocation.h"

namespace ClangBackEnd {

class SourceRangeContainer;

class SourceRange
{
    friend class Diagnostic;
    friend class FixIt;
    friend class Cursor;
    friend bool operator==(const SourceRange &first, const SourceRange &second);
    friend std::ostream &operator<<(std::ostream &os, const SourceRange &sourceRange);

public:
    SourceRange();
    SourceRange(CXTranslationUnit cxTranslationUnit, CXSourceRange cxSourceRange);
    SourceRange(const SourceLocation &start, const SourceLocation &end);

    bool isNull() const;
    bool isValid() const;

    SourceLocation start() const;
    SourceLocation end() const;

    bool contains(int line, int column) const;

    SourceRangeContainer toSourceRangeContainer() const;

    operator CXSourceRange() const;
    operator SourceRangeContainer() const;

    CXTranslationUnit tu() const { return cxTranslationUnit; }

private:
    CXSourceRange cxSourceRange;
    CXTranslationUnit cxTranslationUnit = nullptr;
};

} // namespace ClangBackEnd
