55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Lua scripting module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_LUAINSTANCE_HPP
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#define NAZARA_LUAINSTANCE_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/Clock.hpp>
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#include <Nazara/Lua/LuaState.hpp>
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#include <cstddef>
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namespace Nz
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{
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class NAZARA_LUA_API LuaInstance : public LuaState
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{
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friend class LuaCoroutine;
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friend class LuaState;
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public:
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LuaInstance();
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LuaInstance(const LuaInstance&) = delete;
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LuaInstance(LuaInstance&& instance) = default;
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~LuaInstance();
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inline std::size_t GetMemoryLimit() const;
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inline std::size_t GetMemoryUsage() const;
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inline UInt32 GetTimeLimit() const;
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inline void SetMemoryLimit(std::size_t memoryLimit);
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inline void SetTimeLimit(UInt32 limit);
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LuaInstance& operator=(const LuaInstance&) = delete;
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LuaInstance& operator=(LuaInstance&& instance) = default;
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private:
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inline void SetMemoryUsage(std::size_t memoryUsage);
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static void* MemoryAllocator(void *ud, void *ptr, std::size_t osize, std::size_t nsize);
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static void TimeLimiter(lua_State* internalState, lua_Debug* debug);
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std::size_t m_memoryLimit;
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std::size_t m_memoryUsage;
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UInt32 m_timeLimit;
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Clock m_clock;
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unsigned int m_level;
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};
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}
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#include <Nazara/Lua/LuaInstance.inl>
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#endif // NAZARA_LUAINSTANCE_HPP
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