79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Core 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_CORE_MODULES_HPP
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#define NAZARA_CORE_MODULES_HPP
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#include <NazaraUtils/TypeList.hpp>
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namespace Nz
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{
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namespace Detail
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{
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template<typename Module, typename... Modules>
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struct ModuleTuple : ModuleTuple<Module>, ModuleTuple<Modules...>
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{
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template<typename... ModuleConfig>
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ModuleTuple(ModuleConfig&&... configs);
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template<typename T> T& Get();
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};
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template<typename Module>
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struct ModuleTuple<Module>
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{
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template<typename... ModuleConfig>
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ModuleTuple(ModuleConfig&&... configs);
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template<typename T> T& Get();
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Module m;
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};
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}
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template<typename> struct OrderedModuleDependencyList;
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template<typename ModuleList> using OrderedModuleDependencies = TypeListUnique<typename OrderedModuleDependencyList<ModuleList>::Result>;
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template<typename... ModuleList>
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class Modules
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{
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public:
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template<typename... ModuleConfig>
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Modules(ModuleConfig&&... configs);
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~Modules() = default;
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template<typename T> T& Get();
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using ModuleTypeList = OrderedModuleDependencies<TypeList<ModuleList...>>;
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private:
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using Tuple = TypeListInstantiate<ModuleTypeList, Detail::ModuleTuple>;
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Tuple m_modules;
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};
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template<>
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struct OrderedModuleDependencyList<TypeList<>>
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{
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using Result = TypeList<>;
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};
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template<typename Module, typename... ModuleList>
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struct OrderedModuleDependencyList<TypeList<Module, ModuleList...>>
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{
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using ModuleDependencies = typename OrderedModuleDependencyList<typename Module::Dependencies>::Result;
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using ModuleDependenciesIncModule = TypeListAppend<ModuleDependencies, Module>;
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using RestDependencies = typename OrderedModuleDependencyList<TypeList<ModuleList...>>::Result;
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using Result = TypeListConcat<ModuleDependenciesIncModule, RestDependencies>;
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};
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}
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#include <Nazara/Core/Modules.inl>
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#endif // NAZARA_CORE_MODULES_HPP
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