axmol/extensions/scripting/lua-bindings/manual/LuaBasicConversions.h

/****************************************************************************
 Copyright (c) 2013-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

 https://axmolengine.github.io/

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
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 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

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#ifndef __COCOS2DX_SCRIPTING_LUA_COCOS2DXSUPPORT_LUABAISCCONVERSIONS_H__
#define __COCOS2DX_SCRIPTING_LUA_COCOS2DXSUPPORT_LUABAISCCONVERSIONS_H__

#include <unordered_map>
#include <string>

#include <stdint.h>

#include "scripting/lua-bindings/manual/tolua_fix.h"

#include "scripting/lua-bindings/manual/Lua-BindingsExport.h"
#include "2d/Label.h"
#include "2d/Sprite.h"
#include "3d/Bundle3D.h"
#include "base/Value.h"
#include "base/Types.h"
#include "physics/PhysicsContact.h"
#include "physics/PhysicsJoint.h"
#include "physics/PhysicsShape.h"
#include "physics/PhysicsWorld.h"
#include "renderer/backend/Types.h"
#include "renderer/backend/VertexLayout.h"
#include "ui/GUIDefine.h"

#include "yasio/string_view.hpp"
#include <thread>

USING_NS_AX;

extern std::unordered_map<uintptr_t, const char*> g_luaType;
extern std::unordered_map<cxx17::string_view, const char*> g_typeCast;

#if _AX_DEBUG >= 1
void luaval_to_native_err(lua_State* L, const char* msg, tolua_Error* err, const char* funcName = "");
#endif

#define LUA_PRECONDITION(condition, ...)                                                               \
    if (!(condition))                                                                                  \
    {                                                                                                  \
        ax::log("lua: ERROR: File %s: Line: %d, Function: %s", __FILE__, __LINE__, __FUNCTION__); \
        ax::log(__VA_ARGS__);                                                                     \
    }

/**
 * @addtogroup lua
 * @{
 */

/**
 * If the typename of userdata at the given acceptable index of stack is equal to type it return true, otherwise return
 * false. If def != 0, lo could greater than the top index of stack, return value is true. If the value of the given
 * index is nil, return value also is true.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param type the typename used to judge.
 * @param def whether has default value.
 * @return Return true if the typename of userdata at the given acceptable index of stack is equal to type, otherwise
 * return false.
 */
extern bool luaval_is_usertype(lua_State* L, int lo, const char* type, int def);
// to native

/**
 * @name luaval_to_native
 * The following function are all used to convert the Lua values at the given acceptable index to the corresponding c++
 *values. If the Lua values can be converted the return value is true, otherwise return false. If it happens error
 *during the conversion process, it outputs the error msg in the console to provide information about the name of
 *calling function, the typename of value at the given acceptable index, and so on.
 * @{
 **/

/**
 * Get a unsigned short value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the unsigned short value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_ushort(lua_State* L, int lo, unsigned short* outValue, const char* funcName = "");

/**
 * Get a float value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the float value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_float(lua_State* L, int lo, float* outValue, const char* funcName = "");

/**
 * Get a int value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the int value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_int32(lua_State* L, int lo, int* outValue, const char* funcName = "");

/**
 * Get a unsigned int value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the unsigned int value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_uint32(lua_State* L, int lo, unsigned int* outValue, const char* funcName = "");

/**
 * Get a uint16_t value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the uint16_t value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_uint16(lua_State* L, int lo, uint16_t* outValue, const char* funcName = "");

/**
 * Get a boolean value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack has type boolean it returns true, otherwise returns false.
 * Any Lua value is different from false and nil, the value of conversion is true, otherwise the value is false.
 * If the lo is non-valid index, the value of conversion also is false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the boolean value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern AX_LUA_DLL bool luaval_to_boolean(lua_State* L, int lo, bool* outValue, const char* funcName = "");

/**
 * Get a double value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the double value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_number(lua_State* L, int lo, double* outValue, const char* funcName = "");

/**
 * Get a long long value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the long long value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_long_long(lua_State* L, int lo, long long* outValue, const char* funcName = "");

/**
 * Get a std::string value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a string or a number convertible to a string it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store std::string value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a string or a number convertible to a
 * string, otherwise return false.
 */
extern AX_LUA_DLL bool luaval_to_std_string(lua_State* L, int lo, std::string* outValue, const char* funcName = "");
extern AX_LUA_DLL bool luaval_to_std_string_view(lua_State* L,
                                                 int lo,
                                                 cxx17::string_view* outValue,
                                                 const char* funcName = "");

/**
 * Get a ssize_t value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a number or a string convertible to a number it returns true,
 * otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to store the ssize_t value converted from the Lua value.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a number or a string convertible to a
 * number, otherwise return false.
 */
extern bool luaval_to_ssize_t(lua_State* L, int lo, ssize_t* outValue, const char* funcName = "");

/**
 * Get a Size object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `width` and `height` key and the corresponding values are not nil, this function would assign
 * the values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Size object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_size(lua_State* L, int lo, Size* outValue, const char* funcName = "");

/**
 * Get a Rect object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `x`,`y`,`width` and `height` keys and the corresponding values are not nil, this function would
 * assign the values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Rect object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_rect(lua_State* L, int lo, Rect* outValue, const char* funcName = "");

/**
 * Get a Color3B object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `r`,`g` and `b` keys and the corresponding values are not nil, this function would assign the
 * values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Color3B object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern AX_LUA_DLL bool luaval_to_color3b(lua_State* L, int lo, Color3B* outValue, const char* funcName = "");

/**
 * Get a Color4B object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `r`,`g`, `b` and 'a' keys and the corresponding values are not nil, this function would assign
 * the values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Color4B object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_color4b(lua_State* L, int lo, Color4B* outValue, const char* funcName = "");

/**
 * Get a Color4F object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `r`,`g`, `b` and 'a' keys and the corresponding values are not nil, this function would assign
 * the values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Color4F object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_color4f(lua_State* L, int lo, Color4F* outValue, const char* funcName = "");
#if AX_USE_PHYSICS

/**
 * Get a PhysicsMaterial object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `density`,`restitution` and 'friction' keys and the corresponding values are not nil, this
 * function would assign the values to the corresponding members of outValue. Otherwise, the value of members of
 * outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a ax::PhysicsMaterial object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_physics_material(lua_State* L,
                                       int lo,
                                       ax::PhysicsMaterial* outValue,
                                       const char* funcName = "");
#endif  //#if AX_USE_PHYSICS

/**
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `a`, `b`, `c`, `d` , `tx` and `ty` keys and the corresponding values are not nil, this function
 * would assign the values to the corresponding members of outValue. Otherwise, the value of members of outValue would
 * be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a AffineTransform object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_affinetransform(lua_State* L, int lo, AffineTransform* outValue, const char* funcName = "");

/**
 * Get a FontDefinition object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `fontName`, `fontSize`, `fontAlignmentH`, `fontAlignmentV` , `fontFillColor` ,`fontDimensions`,
 * `shadowEnabled` and `strokeEnabled` keys and the corresponding values are not nil, this function would assign the
 * values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0. If the
 * values about `shadowEnabled` and `strokeEnabled` are true, there would be more keys such as `shadowOffset`,
 * `shadowBlur` ,`shadowOpacity`, `strokeColor`, and `strokeSize`.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a FontDefinition object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_fontdefinition(lua_State* L, int lo, FontDefinition* outValue, const char* funcName = "");

/**
 * Get a Mat object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * The table is array-table which begin the index starts at 1.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Mat object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_mat4(lua_State* L, int lo, ax::Mat4* outValue, const char* funcName = "");

/**
 * Get a array of Vec2 object from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param points the pointer to a array of Vec2 object which stores the values from the Lua table.
 * @param numPoints a int pointer to store the size of a Vec2 object array.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_array_of_vec2(lua_State* L,
                                    int lo,
                                    ax::Vec2** points,
                                    int* numPoints,
                                    const char* funcName = "");

/**
 * Get a ax::ValueVector object value by the argc numbers of Lua values in the stack.
 *
 * @param L the current lua_State.
 * @param argc the numbers of Lua values in the stack.
 * @param ret the pointer to a ValueVector object which stores the values from the Lua table.
 * @return Return false if argc equal to 0 or L equal to nullptr, otherwise return true.
 */
extern bool luavals_variadic_to_ccvaluevector(lua_State* L, int argc, ax::ValueVector* ret);

/**
 * Get a Vec2 object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `x`,and 'y' keys and the corresponding values are not nil, this function would assign the values
 * to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Vec2 object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_vec2(lua_State* L, int lo, ax::Vec2* outValue, const char* funcName = "");

/**
 * Get a Vec3 object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `x`, 'y' and `z` keys and the corresponding values are not nil, this function would assign the
 * values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Vec3 object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_vec3(lua_State* L, int lo, ax::Vec3* outValue, const char* funcName = "");

/**
 * Get a Vec4 object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `x`, 'y', `z` and `w` keys and the corresponding values are not nil, this function would assign
 * the values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a Vec4 object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_vec4(lua_State* L, int lo, ax::Vec4* outValue, const char* funcName = "");

/**
 * Get a BlendFunc object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `src` and 'dst' keys and the corresponding values are not nil, this function would assign the
 * values to the corresponding members of outValue. Otherwise, the value of members of outValue would be 0.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a BlendFunc object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_blendfunc(lua_State* L, int lo, ax::BlendFunc* outValue, const char* funcName = "");

/**
 * Get a TTFConfig object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `fontFilePath`, `fontSize`, `glyphs`, `customGlyphs`, `distanceFieldEnabled` and 'outlineSize'
 * keys and the corresponding values are not nil, this function would assign the values to the corresponding members of
 * outValue. Otherwise, the value of members of outValue would be given the default value.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a TTFConfig object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_ttfconfig(lua_State* L, int lo, ax::TTFConfig* outValue, const char* funcName = "");

/**
 * Get a Vec2 object value from the given acceptable index of stack.
 * At current, the Point is typedef of Vec2.
 * @see luaval_to_vec2
 */
static inline bool luaval_to_point(lua_State* L, int lo, ax::Vec2* outValue, const char* funcName = "")
{
    return luaval_to_vec2(L, lo, outValue);
}

AX_DEPRECATED_ATTRIBUTE static inline bool luaval_to_kmMat4(lua_State* L,
                                                            int lo,
                                                            ax::Mat4* outValue,
                                                            const char* funcName = "")
{
    return luaval_to_mat4(L, lo, outValue);
}
AX_DEPRECATED_ATTRIBUTE static inline bool luaval_to_array_of_Point(lua_State* L,
                                                                    int lo,
                                                                    ax::Vec2** points,
                                                                    int* numPoints,
                                                                    const char* funcName = "")
{
    return luaval_to_array_of_vec2(L, lo, points, numPoints);
}

/**
 * Get a ax::Vector of type T objects by the argc numbers of Lua values in the stack.
 *
 * @param L the current lua_State.
 * @param argc the numbers of Lua values in the stack.
 * @param ret a ax::Vector of type T objects.
 * @return Return false if argc equal to 0 , L equal to nullptr or the Lua userdata at the index isn't `ax.Ref` type,
 * otherwise return true.
 */
template <class T>
bool luavals_variadic_to_ccvector(lua_State* L, int argc, ax::Vector<T>* ret)
{
    if (nullptr == L || argc == 0)
        return false;

    bool ok = true;

    for (int i = 0; i < argc; i++)
    {
        if (lua_isuserdata(L, i + 2))
        {
            tolua_Error err;

            if (!tolua_isusertype(L, i + 2, "ax.Ref", 0, &err))
            {
                ok = false;
                break;
            }
            T obj = static_cast<T>(tolua_tousertype(L, i + 2, nullptr));
            ret->pushBack(obj);
        }
    }

    return ok;
}

/**
 * Get a ax::Vector of type T objects from a Lua table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a ax::Vector of type T objects.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
template <class T>
bool luaval_to_ccvector(lua_State* L, int lo, ax::Vector<T>* ret, const char* funcName = "")
{
    if (nullptr == L || nullptr == ret)
        return false;

    bool ok = true;

    tolua_Error tolua_err;
    if (!tolua_istable(L, lo, 0, &tolua_err))
        ok = false;

    if (ok)
    {
        size_t len = lua_objlen(L, lo);
        for (size_t i = 0; i < len; i++)
        {
            lua_pushnumber(L, i + 1);
            lua_gettable(L, lo);

            if (lua_isnil(L, -1) || !lua_isuserdata(L, -1))
            {
                lua_pop(L, 1);
                continue;
            }

            T cobj = static_cast<T>(tolua_tousertype(L, -1, NULL));
            if (NULL != cobj)
                ret->pushBack(cobj);

            lua_pop(L, 1);
        }
    }

    return ok;
}

/**
 * Get a pointer points to a std::vector<std::string> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<std::string>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
AX_LUA_DLL bool luaval_to_std_vector_string(lua_State* L,
                                            int lo,
                                            std::vector<std::string>* ret,
                                            const char* funcName = "");

AX_LUA_DLL bool luaval_to_std_vector_string_view(lua_State* L,
                                                 int lo,
                                                 std::vector<std::string_view>* ret,
                                                 const char* funcName = "");

/**
 * Get a pointer points to a std::vector<std::int> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<int>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
bool luaval_to_std_vector_int(lua_State* L, int lo, std::vector<int>* ret, const char* funcName = "");

/**
 * Get a pointer points to a ax::Map whose key/value pair is string value and T object from a Lua hash-map table in
 * the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a ax::Map whose key/value pair is string value and T object.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
template <class T>
bool luaval_to_ccmap_string_key(lua_State* L, int lo, ax::Map<std::string, T>* ret, const char* funcName = "")
{
    if (nullptr == L || nullptr == ret || lua_gettop(L) < lo)
        return false;

    tolua_Error tolua_err;
    bool ok = true;
    if (!tolua_istable(L, lo, 0, &tolua_err))
    {
#if _AX_DEBUG >= 1
        luaval_to_native_err(L, "#ferror:", &tolua_err);
#endif
        ok = false;
    }

    if (ok)
    {
        std::string stringKey = "";
        lua_pushnil(L);              /* first key L: lotable ..... nil */
        while (0 != lua_next(L, lo)) /* L: lotable ..... key value */
        {
            if (!lua_isstring(L, -2))
            {
                lua_pop(L, 1); /* removes 'value'; keep 'key' for next iteration*/
                continue;
            }

            if (lua_isnil(L, -1) || !lua_isuserdata(L, -1))
            {
                lua_pop(L, 1);
                continue;
            }

            luaval_to_std_string(L, -2, &stringKey);
            T obj = static_cast<T>(tolua_tousertype(L, -1, NULL));
            if (nullptr != obj)
                ret->insert(stringKey, obj);

            lua_pop(L, 1); /* L: lotable ..... key */
        }
    }

    return ok;
}

/**
 * Get a ax::Value object from the given acceptable index of stack.
 * The type of Lua value at the index could be a Lua table, LUA_TSTRING, LUA_TBOOLEAN and LUA_TNUMBER.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a ax::Value object.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the L and ret is not nullptr,otherwise return false.
 */
extern bool luaval_to_ccvalue(lua_State* L, int lo, ax::Value* ret, const char* funcName = "");

/**
 * Get a ax::ValueMap object from the given acceptable index of stack.
 * The type of Lua value at the index should be a Lua table.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a ax::ValueMap object.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the type of Lua value at the index is a Lua table, otherwise return false.
 */
extern bool luaval_to_ccvaluemap(lua_State* L, int lo, ax::ValueMap* ret, const char* funcName = "");

/**
 * Get a ax::ValueMapIntKey object from the given acceptable index of stack.
 * The type of Lua value at the index should be a Lua table.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a ax::ValueMapIntKey object.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the type of Lua value at the index is a Lua table, otherwise return false.
 */
extern bool luaval_to_ccvaluemapintkey(lua_State* L, int lo, ax::ValueMapIntKey* ret, const char* funcName = "");

/**
 * Get a ax::ValueVector object from the given acceptable index of stack.
 * The type of Lua value at the index should be a Lua array table.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a ax::ValueVector object.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the type of Lua value at the index is a Lua table, otherwise return false.
 */
extern bool luaval_to_ccvaluevector(lua_State* L, int lo, ax::ValueVector* ret, const char* funcName = "");

/**
 * Get a Type T object from the given acceptable index of stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param type a string pointer points to the type name.
 * @param ret the pointer points to a Type T object.
 * @return Return true if the type of Lua value at the index is a Lua userdata, otherwise return false.
 */
template <class T>
bool luaval_to_object(lua_State* L, int lo, const char* type, T** ret, const char* funcName = "")
{
    if (nullptr == L || lua_gettop(L) < lo)
        return false;

    if (!luaval_is_usertype(L, lo, type, 0))
        return false;

    *ret = static_cast<T*>(tolua_tousertype(L, lo, 0));

    if (nullptr == *ret)
        AXLOG("Warning: %s argument %d is invalid native object(nullptr)", funcName, lo);

    return true;
}

/**
 * Get a ax::MeshVertexAttrib object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `size`, `type`, `vertexAttrib`, `vertexAttrib` and `attribSizeBytes` keys and the corresponding
 * values are not nil, this function would assign the values to the corresponding members of outValue.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret the pointer to a ax::MeshVertexAttrib object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_mesh_vertex_attrib(lua_State* L,
                                         int lo,
                                         ax::MeshVertexAttrib* ret,
                                         const char* funcName = "");

/**
 * Get a pointer points to a std::vector<float> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<float>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_std_vector_float(lua_State* L, int lo, std::vector<float>* ret, const char* funcName = "");

/**
 * Get a pointer points to a std::vector<unsigned shortt> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<unsigned short>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_std_vector_ushort(lua_State* L,
                                        int lo,
                                        std::vector<unsigned short>* ret,
                                        const char* funcName = "");

/**
 * Get a ax::Quaternion object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `x`, `y`, `z` and `w` keys and the corresponding values are not nil, this function would assign
 * the values to the corresponding members of outValue.Otherwise, the value of members of outValue would be 0.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a ax::Quaternion object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_quaternion(lua_State* L, int lo, ax::Quaternion* outValue, const char* funcName = "");

/**
 * Get a ax::Texture2D::TexParams object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `minFilter`, `magFilter`, `wrapS` and `wrapT` keys and the corresponding values are not nil,
 * this function would assign the values to the corresponding members of outValue.Otherwise, the value of members of
 * outValue would be 0.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a ax::Quaternion object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_texparams(lua_State* L,
                                int lo,
                                ax::Texture2D::TexParams* outValue,
                                const char* funcName = "");

/**
 * Get a ax::V3F_C4B_T2F object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `vertices`, `colors`, and `texCoords` keys and the corresponding values are not nil, this
 * function would assign the values to the corresponding members of outValue.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a ax::V3F_C4B_T2F object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_v3f_c4b_t2f(lua_State* L, int lo, ax::V3F_C4B_T2F* outValue, const char* funcName = "");

/**
 * Get a ax::Tex2F object value from the given acceptable index of stack.
 * If the value at the given acceptable index of stack is a table it returns true, otherwise returns false.
 * If the table has the `u`, and `v` keys and the corresponding values are not nil, this function would assign the
 * values to the corresponding members of outValue.Otherwise, the value of members of outValue would be 0.
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param outValue the pointer to a ax::Tex2F object which stores the values from the Lua table.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_tex2f(lua_State* L, int lo, ax::Tex2F* outValue, const char* funcName = "");

/**
 * Get a pointer points to a std::vector<ax::V3F_C4B_T2F> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<ax::V3F_C4B_T2F>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_std_vector_v3f_c4b_t2f(lua_State* L,
                                             int lo,
                                             std::vector<ax::V3F_C4B_T2F>* ret,
                                             const char* funcName = "");

/**
 * Get a pointer points to a std::vector<ax::Vec2> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<ax::Vec2>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_std_vector_vec2(lua_State* L, int lo, std::vector<ax::Vec2>* ret, const char* funcName = "");

/**
 * Get a pointer points to a std::vector<ax::Vec3> from a Lua array table in the stack.
 *
 * @param L the current lua_State.
 * @param lo the given acceptable index of stack.
 * @param ret a pointer points to a std::vector<ax::Vec3>.
 * @param funcName the name of calling function, it is used for error output in the debug model.
 * @return Return true if the value at the given acceptable index of stack is a table, otherwise return false.
 */
extern bool luaval_to_std_vector_vec3(lua_State* L, int lo, std::vector<ax::Vec3>* ret, const char* funcName = "");

extern bool luaval_to_std_map_string_string(lua_State* L,
                                            int lo,
                                            hlookup::string_map<std::string>* ret,
                                            const char* funcName);

/**@}**/

// from native

/**
 * @name native_to_luaval
 * The following function are all used to convert native c++ values to the corresponding Lua values, then push it into
 *the Lua stack.
 *
 * @{
 **/

/**
 * Push a table converted from a ax::Vec2 object into the Lua stack.
 * The format of table as follows: {x=numberValue1, y=numberValue2}
 *
 * @param L the current lua_State.
 * @param vec2  a ax::Vec2 object.
 */
extern int vec2_to_luaval(lua_State* L, const ax::Vec2& vec2);

/**
 * Push a table converted from a ax::Vec3 object into the Lua stack.
 * The format of table as follows: {x=numberValue1, y=numberValue2, z=numberValue3}
 *
 * @param L the current lua_State.
 * @param vec3  a ax::Vec3 object.
 */
extern int vec3_to_luaval(lua_State* L, const ax::Vec3& vec3);

/**
 * Push a table converted from a ax::Vec4 object into the Lua stack.
 * The format of table as follows: {x=numberValue1, y=numberValue2, z=numberValue3, w=numberValue4}
 *
 * @param L the current lua_State.
 * @param vec4  a ax::Vec4 object.
 */
extern int vec4_to_luaval(lua_State* L, const ax::Vec4& vec4);

/**
 * Push a table converted from a ax::Vec2 array into the Lua stack.
 * The table size is count.
 * The format of table as follows: {vec2_table1,vec2_table2,...,vec2_tableCount}.
 *
 * @param L the current lua_State.
 * @param points a pointer points to a ax::Vec2 array.
 * @param count the number of ax::Vec2 object should be converted to a Lua table and push into the Lua stack.
 */
extern void vec2_array_to_luaval(lua_State* L, const ax::Vec2* points, int count);

/**
 * Push a table converted from a ax::Size object into the Lua stack.
 * The format of table as follows: {width=numberValue1, height=numberValue2}
 *
 * @param L the current lua_State.
 * @param sz  a ax::Size object.
 */
extern void size_to_luaval(lua_State* L, const Size& sz);

/**
 * Push a table converted from a ax::Rect object into the Lua stack.
 * The format of table as follows: {x=numberValue1, y=numberValue2, width=numberValue3, height=numberValue4}
 *
 * @param L the current lua_State.
 * @param rt  a ax::Rect object.
 */
extern void rect_to_luaval(lua_State* L, const Rect& rt);

/**
 * Push a table converted from a ax::Color3B object into the Lua stack.
 * The format of table as follows: {r=numberValue1, g=numberValue2, b=numberValue3}
 *
 * @param L the current lua_State.
 * @param cc  a ax::Color3B object.
 */
extern AX_LUA_DLL void color3b_to_luaval(lua_State* L, const Color3B& cc);

/**
 * Push a table converted from a ax::Color4B object into the Lua stack.
 * The format of table as follows: {r=numberValue1, g=numberValue2, b=numberValue3, a=numberValue4}
 *
 * @param L the current lua_State.
 * @param cc a ax::Color4B object.
 */
extern void color4b_to_luaval(lua_State* L, const Color4B& cc);

/**
 * Push a table converted from a ax::Color4F object into the Lua stack.
 * The format of table as follows: {r=numberValue1, g=numberValue2, b=numberValue3, a=numberValue4}
 *
 * @param L the current lua_State.
 * @param cc a ax::Color4F object.
 */
extern void color4f_to_luaval(lua_State* L, const Color4F& cc);

void std_thread_id_to_luaval(lua_State* L, const std::thread::id& value);

#if AX_USE_PHYSICS

/**
 * Push a table converted from a ax::PhysicsMaterial object into the Lua stack.
 * The format of table as follows: {density=numberValue1, restitution=numberValue2, friction=numberValue3}
 *
 * @param L the current lua_State.
 * @param pm a ax::PhysicsMaterial object.
 */
extern void physics_material_to_luaval(lua_State* L, const PhysicsMaterial& pm);

/**
 * Push a table converted from a ax::PhysicsRayCastInfo object into the Lua stack.
 * The format of table as follows: {shape=userdata, start=vec2_table1, ended=vec2_table2, contact=vec2_table3,
 * normal=vec2_table4, fraction=numberValue}
 *
 * @param L the current lua_State.
 * @param info a ax::PhysicsRayCastInfo object.
 */
extern void physics_raycastinfo_to_luaval(lua_State* L, const PhysicsRayCastInfo& info);

/**
 * Push a table converted from a ax::PhysicsContactData object into the Lua stack.
 * The format of table as follows: {points=vec2_array_table, normal=vec2_table, POINT_MAX=numberValue}
 *
 * @param L the current lua_State.
 * @param data a ax::PhysicsContactData object.
 */
extern void physics_contactdata_to_luaval(lua_State* L, const PhysicsContactData* data);
#endif  //#if AX_USE_PHYSICS

/**
 * Push a table converted from a ax::AffineTransform object into the Lua stack.
 * The format of table as follows: {a=numberValue1, b=numberValue2, c=numberValue3, d=numberValue4,tx=numberValue5,
 * ty=numberValue6}
 *
 * @param L the current lua_State.
 * @param inValue a ax::AffineTransform object.
 */
extern void affinetransform_to_luaval(lua_State* L, const AffineTransform& inValue);

/**
 * Push a table converted from a ax::FontDefinition object into the Lua stack.
 * The format of table as follows: {fontName=stringValue1, fontSize=numberValue1, fontAlignmentH=numberValue2,
 * fontAlignmentV=numberValue3,fontFillColor=color3b_table1, fontDimensions=size_table1, shadowEnabled=booleanValue1,
 * shadowOffset=size_table2, shadowBlur=numberValue4, shadowOpacity=numberValue5, shadowEnabled=booleanValue2,
 * strokeColor=color3b_table2, strokeSize=size_table3}
 *
 * @param L the current lua_State.
 * @param inValue a ax::FontDefinition object.
 */
extern void fontdefinition_to_luaval(lua_State* L, const FontDefinition& inValue);

/**
 * Push a table converted from a ax::Mat4 object into the Lua stack.
 * The format of table as follows: {numberValue1, numberValue2, ..., numberValue16}
 *
 * @param L the current lua_State.
 * @param mat a ax::Mat4 object.
 */
extern void mat4_to_luaval(lua_State* L, const ax::Mat4& mat);

/**
 * Push a table converted from a ax::BlendFunc object into the Lua stack.
 * The format of table as follows: {src=numberValue1, dst=numberValue2}
 *
 * @param L the current lua_State.
 * @param func a ax::BlendFunc object.
 */
extern void blendfunc_to_luaval(lua_State* L, const ax::BlendFunc& func);

/**
 * Push a table converted from a ax::TTFConfig object into the Lua stack.
 * The format of table as follows: {fontFilePath=stringValue1, fontSize=numberValue1, glyphs=numberValue2,
 * customGlyphs=stringValue2,distanceFieldEnabled=booleanValue1, outlineSize=numberValue3}
 *
 * @param L the current lua_State.
 * @param config a ax::TTFConfig object.
 */
extern void ttfconfig_to_luaval(lua_State* L, const ax::TTFConfig& config);

static inline void point_to_luaval(lua_State* L, const ax::Vec2& pt)
{
    vec2_to_luaval(L, pt);
}

AX_DEPRECATED_ATTRIBUTE static inline void points_to_luaval(lua_State* L, const ax::Vec2* points, int count)
{
    vec2_array_to_luaval(L, points, count);
}

/**
 * Get the real typename for the specified typename.
 * Because all override functions wouldn't be bound,so we must use `typeid` to get the real class name.
 *
 * @param ret the pointer points to a type T object.
 * @param type the string pointer points to specified typename.
 * @return return the pointer points to the real typename, or nullptr.
 */
template <class T>
const char* getLuaTypeName(T* ret, const char* defaultTypeName)
{
    if (nullptr != ret)
    {
        auto typeName = typeid(*ret).name();
        auto iter     = g_luaType.find(reinterpret_cast<uintptr_t>(typeName));
        if (g_luaType.end() != iter)
        {
            return iter->second;
        }
        else
        {  // unlike logic, for windows dll only
            cxx17::string_view strkey(typeName);
            auto iter2 = g_typeCast.find(strkey);
            if (iter2 != g_typeCast.end())
            {
                g_luaType.emplace(reinterpret_cast<uintptr_t>(typeName), iter2->second);
                return iter2->second;
            }
            return defaultTypeName;
        }
    }

    return nullptr;
}

/**
 * Push a table converted from a ax::Vector object into the Lua stack.
 * The format of table as follows: {userdata1, userdata2, ..., userdataVectorSize}
 * The object in the ax::Vector which would be pushed into the table should be Ref type.
 *
 * @param L the current lua_State.
 * @param inValue a ax::Vector object.
 */
template <class T>
void ccvector_to_luaval(lua_State* L, const ax::Vector<T>& inValue)
{
    lua_newtable(L);

    if (nullptr == L)
        return;

    int indexTable = 1;
    for (const auto& obj : inValue)
    {
        if (nullptr == obj)
            continue;

        if (nullptr != dynamic_cast<ax::Ref*>(obj))
        {
            auto luaTypeName = getLuaTypeName(obj, nullptr);
            if (luaTypeName)
            {
                lua_pushnumber(L, (lua_Number)indexTable);
                int ID     = (obj) ? (int)obj->_ID : -1;
                int* luaID = (obj) ? &obj->_luaID : NULL;
                toluafix_pushusertype_ccobject(L, ID, luaID, (void*)obj, luaTypeName);
                lua_rawset(L, -3);
                ++indexTable;
            }
        }
    }
}

/**
 * Push a table converted from a ax::Map object into the Lua stack.
 * The format of table as follows: {name1=userdata1, name2=userdata2, ..., nameMapSize=userdataMapSize}
 * The object in the ax::Map which would be pushed into the table should be Ref type.
 *
 * @param L the current lua_State.
 * @param v a ax::Map object.
 */
template <class T>
void ccmap_string_key_to_luaval(lua_State* L, const ax::StringMap<T>& v)
{
    lua_newtable(L);

    if (nullptr == L)
        return;

    for (auto iter = v.begin(); iter != v.end(); ++iter)
    {
        auto& key = iter->first;
        T obj     = iter->second;
        if (nullptr != dynamic_cast<ax::Ref*>(obj))
        {
            auto name     = reinterpret_cast<uintptr_t>(typeid(*obj).name());
            auto typeIter = g_luaType.find(name);

            auto luaTypeName = getLuaTypeName(obj, nullptr);
            if (luaTypeName)
            {
                lua_pushstring(L, key.c_str());
                int ID     = (obj) ? (int)obj->_ID : -1;
                int* luaID = (obj) ? &obj->_luaID : NULL;
                toluafix_pushusertype_ccobject(L, ID, luaID, (void*)obj, luaTypeName);
                lua_rawset(L, -3);
            }
        }
    }
}

/**
 * Push a Lua value converted from a ax::Value object into the Lua stack.
 * Different ax::Value type, different Lua value pushed into the Lua stack.
 * Value::Type::BOOLEAN -> push a boolean value into the Lua stack.
 * Value::Type::FLOAT,Value::Type::DOUBLE -> push a number value into the Lua stack.
 * Value::Type::INTEGER -> push a integer value into the Lua stack.
 * Value::Type::STRING -> push a string value into the Lua stack.
 * Value::Type::VECTOR -> push a array table into the Lua stack.
 * Value::Type::MAP  -> push a hash table into the Lua stack.
 * Value::Type::INT_KEY_MAP -> push a hash table into the Lua stack.
 *
 * @param L the current lua_State.
 * @param inValue a ax::Value object.
 */
void ccvalue_to_luaval(lua_State* L, const ax::Value& inValue);

/**
 * Push a Lua hash table converted from a ax::ValueMap object into the Lua stack.
 * The type of value of the key/value pair would be boolean,number, integer, string, array table, hash table.
 *
 * @param L the current lua_State.
 * @param inValue a ax::ValueMap object.
 */
void ccvaluemap_to_luaval(lua_State* L, const ax::ValueMap& inValue);

/**
 * Push a Lua hash table converted from a ax::ValueMapIntKey object into the Lua stack.
 * The type of value of the key/value pair would be boolean,number, integer, string, array table, hash table.
 *
 * @param L the current lua_State.
 * @param inValue a ax::ValueMapIntKey object.
 */
void ccvaluemapintkey_to_luaval(lua_State* L, const ax::ValueMapIntKey& inValue);

/**
 * Push a Lua array table converted from a ax::ValueVector object into the Lua stack.
 * The type of value of the key/value pair would be boolean,number, integer, string, array table, hash table.
 *
 * @param L the current lua_State.
 * @param inValue a ax::ValueVector object.
 */
void ccvaluevector_to_luaval(lua_State* L, const ax::ValueVector& inValue);

/**@}**/

/**
 * Push the native object by userdata format into the Lua stack by typename.
 *
 * @param L the current lua_State.
 * @param type the string pointer points to the typename.
 * @param ret the native object pointer.
 */
template <class T>
void object_to_luaval(lua_State* L, const char* type, T* ret)
{
    if (nullptr != ret)
    {
        if (std::is_base_of<ax::Ref, T>::value)
        {
            // use c style cast, T may not polymorphic
            ax::Ref* dynObject = (ax::Ref*)(ret);
            int ID                  = (int)(dynObject->_ID);
            int* luaID              = &(dynObject->_luaID);
            toluafix_pushusertype_ccobject(L, ID, luaID, (void*)ret, type);
        }
        else
        {
            tolua_pushusertype(L, (void*)ret, getLuaTypeName(ret, type));
        }
    }
    else
    {
        lua_pushnil(L);
    }
}

/**
 * Push a table converted from a ax::MeshVertexAttrib object into the Lua stack.
 * The format of table as follows: {size=numberValue1, type=numberValue2, vertexAttrib=numberValue3,
 * attribSizeBytes=numberValue4}
 *
 * @param L the current lua_State.
 * @param inValue a ax::MeshVertexAttrib object.
 */
void mesh_vertex_attrib_to_luaval(lua_State* L, const ax::MeshVertexAttrib& inValue);

/**
 * Push a Lua array table converted from a std::vector<std::string> into the Lua stack.
 * The format of table as follows: {stringValue1, stringValue2, ..., stringVectorSize}
 *
 * @param L the current lua_State.
 * @param inValue a std::vector<std::string> value.
 */
void ccvector_std_string_to_luaval(lua_State* L, const std::vector<std::string>& inValue);

/**
 * Push a Lua array table converted from a std::vector<int> into the Lua stack.
 * The format of table as follows: {numberValue1, numberValue2, ..., numberVectorSize}
 *
 * @param L the current lua_State.
 * @param inValue a std::vector<int> value.
 */
void ccvector_int_to_luaval(lua_State* L, const std::vector<int>& inValue);

/**
 * Push a Lua array table converted from a std::vector<float> into the Lua stack.
 * The format of table as follows: {numberValue1, numberValue2, ..., numberVectorSize}
 *
 * @param L the current lua_State.
 * @param inValue a std::vector<float> value.
 */
void ccvector_float_to_luaval(lua_State* L, const std::vector<float>& inValue);

/**
 * Push a Lua array table converted from a std::vector<unsigned short> into the Lua stack.
 * The format of table as follows: {numberValue1, numberValue2, ..., numberVectorSize}
 *
 * @param L the current lua_State.
 * @param inValue a std::vector<float> value.
 */
void ccvector_ushort_to_luaval(lua_State* L, const std::vector<unsigned short>& inValue);

/**
 * Push a table converted from a ax::Quaternion object into the Lua stack.
 * The format of table as follows: {x=numberValue1, y=numberValue2, z=numberValue3, w=numberValue4}
 *
 * @param L the current lua_State.
 * @param inValue a ax::Quaternion object.
 */
void quaternion_to_luaval(lua_State* L, const ax::Quaternion& inValue);

/**
 * Push a table converted from a ax::Texture2D::TexParams object into the Lua stack.
 * The format of table as follows: {minFilter=numberValue1, magFilter=numberValue2, wrapS=numberValue3,
 * wrapT=numberValue4}
 *
 * @param L the current lua_State.
 * @param inValue a ax::Texture2D::TexParams object.
 */
void texParams_to_luaval(lua_State* L, const ax::Texture2D::TexParams& inValue);

/**
 * Push a Lua array table converted from a std::vector<ax::Vec3> into the Lua stack.
 * The format of table as follows: {vec3Value1, vec3Value2, ..., vec3ValueSize}
 *
 * @param L the current lua_State.
 * @param inValue a std::vector<ax::Vec3> value.
 */
void std_vector_vec3_to_luaval(lua_State* L, const std::vector<ax::Vec3>& inValue);

/**
 * Push a Lua dict table converted from a std::map<std::string, std::string> into the Lua stack.
 *
 * @param L the current lua_State.
 * @param inValue a std::map<std::string, std::string> value.
 */
void std_map_string_string_to_luaval(lua_State* L, const std::map<std::string, std::string>& inValue);

// Follow 2 function is added for Cocos Studio to make lua lib can be compile as dynamic library
AX_LUA_DLL extern bool luaval_to_node(lua_State* L, int lo, const char* type, ax::Node** node);
AX_LUA_DLL extern void node_to_luaval(lua_State* L, const char* type, ax::Node* node);

/**
 * convert lua object VertexLayout to native object
 */
AX_LUA_DLL bool luaval_to_vertexLayout(lua_State* L,
                                       int pos,
                                       ax::backend::VertexLayout& outLayout,
                                       const char* message);

/**
 * convert lua object SamplerDescriptor to native object
 */
AX_LUA_DLL bool luaval_to_samplerDescriptor(lua_State* L,
                                            int pos,
                                            ax::backend::SamplerDescriptor& desc,
                                            const char* message);

/**
 * convert lua object to ax::backend::UniformLocation
 */
AX_LUA_DLL bool luaval_to_uniformLocation(lua_State* L,
                                          int pos,
                                          ax::backend::UniformLocation& desc,
                                          const char* message);

/**
 * convert ax::backend::UniformLocation to lua object
 */
AX_LUA_DLL void uniformLocation_to_luaval(lua_State* L, const ax::backend::UniformLocation& desc);

AX_LUA_DLL void program_activeattrs_to_luaval(lua_State* L,
                                              const hlookup::string_map<ax::backend::AttributeBindInfo>& map);


/**
 * convert ax::ResourceData to lua object
 */
AX_LUA_DLL void resourceData_to_luaval(lua_State* L, const ax::ResourceData& data);

// end group
/// @}
#endif  //__COCOS2DX_SCRIPTING_LUA_COCOS2DXSUPPORT_LUABAISCCONVERSIONS_H__