tb_id.h

// ================================================================================
// ==      This file is a part of Turbo Badger. (C) 2011-2014, Emil Segerås      ==
// ==                     See tb_core.h for more information.                    ==
// ================================================================================

#ifndef TB_ID_H
#define TB_ID_H

#include "tb_types.h"
#include "tb_hash.h"
#include "tb_str.h"

namespace tb {

class TBID
{
public:
    TBID(uint32_t id_ = 0)          { Set(id_); }
    TBID(const char *string)        { Set(string); }
    TBID(const TBID &id_)           { Set(id_); }
    TBID(const TBStr &id_)          { Set((const char *)id_); }

#ifdef TB_RUNTIME_DEBUG_INFO
    void Set(uint32_t newid);
    void Set(const char *string);
    void Set(const TBID &newid);
    void Set(const TBStr &str)      { Set((const char *)str); }
#else
    void Set(uint32_t newid)        { id = newid; }
    void Set(const char *string)    { id = TBGetHash(string); }
    void Set(const TBID &newid)     { id = newid; }
    void Set(const TBStr &str)      { id = TBGetHash((const char *)str); }
#endif

    operator uint32_t () const      { return id; }
    const TBID& operator = (const TBID &id) { Set(id); return *this; }
private:
    uint32_t id;
public:
#ifdef TB_RUNTIME_DEBUG_INFO
    friend class TBLanguage;
    const char * c_str() const;
    mutable TBStr debug_string;
#endif
};

} // namespace tb

#endif // TB_ID_H