LiteLoaderBDS-1.16.40/ScriptEngine/third-party/ScriptX/backend/Lua/LuaHelper.h
2022-09-21 19:47:03 +08:00

54 lines
1.8 KiB
C++

/*
* Tencent is pleased to support the open source community by making ScriptX available.
* Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "../../src/types.h"
SCRIPTX_BEGIN_INCLUDE_LIBRARY
#include <lua.hpp>
SCRIPTX_END_INCLUDE_LIBRARY
namespace script::lua_backend {
constexpr const char* kLuaGlobalEnvName = "_G";
constexpr const char* kLuaMetaMethodMode = "__mode";
constexpr const char* kLuaMetaMethodIndex = "__index";
constexpr const char* kLuaMetaMethodNewIndex = "__newindex";
constexpr const char* kLuaMetaMethodCall = "__call";
constexpr const char* kLuaMetaMethodNewGc = "__gc";
Local<Value> callFunction(const Local<Value>& func, const Local<Value>& thiz, size_t argsCount,
const Local<Value>* begin);
int handleReturnToLua(lua_State* lua, int retIndex);
// [0, +1, -]
int pushFinalizableUserData(lua_State* lua, void* data, void finalizer(void*));
// [+1, 0, -]
void* getUserDataFromFinalizableUserData(lua_State* lua, int finalizableUserDataIndex = -1);
void luaCopyTable(lua_State* lua, int from, int to);
Local<Object> luaNewObject(const Local<Value>& obj, size_t size, const Local<Value>* ptr);
} // namespace script::lua_backend
namespace script {
struct lua_interop;
}