#ifndef MALACHSCRIPT_TEXTSPAN_HPP
#define MALACHSCRIPT_TEXTSPAN_HPP

#include <cstddef>
#include <string>

namespace MalachScript {
    class TextSpan {
        size_t _start;
        size_t _end;

    public:
        inline TextSpan(size_t start, size_t end) : _start(start), _end(end) {}
        [[nodiscard]] inline size_t GetStart() const noexcept { return _start; }
        [[nodiscard]] inline size_t GetEnd() const noexcept { return _end; }
        inline bool operator==(const TextSpan& rhs) const { return _start == rhs._start && _end == rhs._end; }
        inline bool operator!=(const TextSpan& rhs) const { return !(rhs == *this); }
    };

    class ScriptTextSpan {
        TextSpan _span;
        const std::string_view& _scriptName;

    public:
        inline ScriptTextSpan(size_t start, size_t end, const std::string_view& scriptName)
            : _span(start, end), _scriptName(scriptName) {}
        [[nodiscard]] inline TextSpan GetSpan() const noexcept { return _span; }
        [[nodiscard]] inline const std::string_view& GetScriptName() const noexcept { return _scriptName; }
        inline bool operator==(const ScriptTextSpan& rhs) const {
            return _span == rhs._span && _scriptName == rhs._scriptName;
        }
        inline bool operator!=(const ScriptTextSpan& rhs) const { return !(rhs == *this); }
        [[nodiscard]] inline size_t GetStart() const noexcept { return _span.GetStart(); }
        [[nodiscard]] inline size_t GetEnd() const noexcept { return _span.GetEnd(); }
    };

}

#endif // MALACHSCRIPT_TEXTSPAN_HPP