clid.h

#pragma once
#include "libnanyc.h"
#include <yuni/core/string.h>
#include <functional> // std::hash




namespace ny {

class CLID final {
public:
    static CLID AtomMapID(uint32_t atomid);

public:
    CLID() = default;
    CLID(uint32_t atomid, uint32_t lvid);
    CLID(const CLID&) = default;

    bool isVoid() const;

    void reclass(uint32_t lvid);
    void reclass(uint32_t atomid, uint32_t lvid);
    void reclassToVoid();

    uint32_t atomid() const;
    uint32_t lvid() const;

    size_t hash() const;

    CLID& operator = (const CLID&) = default;
    bool operator == (const CLID&) const;
    bool operator != (const CLID&) const;
    bool operator <  (const CLID&) const;


private:
    union {
        uint32_t u32[2];
        uint64_t u64;
    } m_data = {{0, 0}};

}; // class CLID




} // namespace ny




std::ostream& operator << (std::ostream& out, const ny::CLID& rhs);

#include "clid.hxx"