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61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
#ifndef ENTT_META_POINTER_HPP
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#define ENTT_META_POINTER_HPP
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#include <memory>
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#include <type_traits>
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#include "type_traits.hpp"
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namespace entt {
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/**
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* @brief Makes plain pointers pointer-like types for the meta system.
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* @tparam Type Element type.
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*/
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template<typename Type>
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struct is_meta_pointer_like<Type *>
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: std::true_type
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{};
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/**
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* @brief Partial specialization used to reject pointers to arrays.
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* @tparam Type Type of elements of the array.
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* @tparam N Number of elements of the array.
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*/
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template<typename Type, std::size_t N>
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struct is_meta_pointer_like<Type(*)[N]>
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: std::false_type
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{};
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/**
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* @brief Makes `std::shared_ptr`s of any type pointer-like types for the meta
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* system.
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* @tparam Type Element type.
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*/
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template<typename Type>
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struct is_meta_pointer_like<std::shared_ptr<Type>>
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: std::true_type
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{};
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/**
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* @brief Makes `std::unique_ptr`s of any type pointer-like types for the meta
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* system.
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* @tparam Type Element type.
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* @tparam Args Other arguments.
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*/
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template<typename Type, typename... Args>
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struct is_meta_pointer_like<std::unique_ptr<Type, Args...>>
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: std::true_type
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{};
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}
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#endif
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