65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
// Copyright (C) 2013 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_LUACLASS_HPP
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#define NAZARA_LUACLASS_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/String.hpp>
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#include <Nazara/Lua/LuaInstance.hpp>
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#include <map>
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#include <memory>
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//#include <type_traits>
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template<class T/*, class P = void*/>
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class NzLuaClass
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{
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//static_assert(std::is_same<P, void>::value || std::is_base_of<P, T>::value, "P must be a base of T");
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public:
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using ClassFunc = int (*)(NzLuaInstance& lua, T& instance);
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using ClassIndexFunc = bool (*)(NzLuaInstance& lua, T& instance);
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using ConstructorFunc = T* (*)(NzLuaInstance& lua);
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using FinalizerFunc = bool (*)(NzLuaInstance& lua, T& instance);
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NzLuaClass(const NzString& name);
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//void Inherit(NzLuaClass<P>& parent);
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void Register(NzLuaInstance& lua);
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void SetConstructor(ConstructorFunc constructor);
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void SetFinalizer(FinalizerFunc finalizer);
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void SetGetter(ClassIndexFunc getter);
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void SetMethod(const NzString& name, ClassFunc method);
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void SetSetter(ClassIndexFunc setter);
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private:
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static int ConstructorProxy(lua_State* state);
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static int FinalizerProxy(lua_State* state);
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static int InfoDestructor(lua_State* state);
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static int GetterProxy(lua_State* state);
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static int MethodProxy(lua_State* state);
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static int SetterProxy(lua_State* state);
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struct ClassInfo
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{
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std::vector<ClassFunc> methods;
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ClassIndexFunc getter = nullptr;
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ClassIndexFunc setter = nullptr;
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ConstructorFunc constructor = nullptr;
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FinalizerFunc finalizer = nullptr;
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NzString name;
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};
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std::map<NzString, ClassFunc> m_methods;
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std::shared_ptr<ClassInfo> m_info;
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};
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#include <Nazara/Lua/LuaClass.inl>
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#endif // NAZARA_LUACLASS_HPP
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