LuaSerializer.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _LUASERIALIZER_H
#define _LUASERIALIZER_H
 
#include "DeleteEmitter.h"
#include "LuaManager.h"
#include "LuaObject.h"
#include "LuaRef.h"
 
class LuaSerializer : public DeleteEmitter {
    friend class LuaObject<LuaSerializer>;
    friend void LuaRef::SaveToJson(Json &jsonObj);
    friend void LuaRef::LoadFromJson(const Json &jsonObj);
 
public:
    void ToJson(Json &jsonObj);
    void FromJson(const Json &jsonObj);
 
    void InitTableRefs();
    void UninitTableRefs();
 
private:
    static int l_register(lua_State *l);
    static int l_register_class(lua_State *l);
 
    static void pickle(lua_State *l, int idx, std::string &out, std::string key = "");
    static const char *unpickle(lua_State *l, const char *pos);
 
    static void pickle_json(lua_State *l, int idx, Json &out, const std::string &key = "");
    static void unpickle_json(lua_State *l, const Json &value);
};
 
#endif