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100 lines
8.2 KiB
C++
100 lines
8.2 KiB
C++
#pragma once
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#include "Traits.hpp"
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#include "../utils/addresser.hpp"
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#define GEODE_WRAPPER_FOR_IDENTIFIER(identifier) \
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/* Default - function Return Class::identifier(Parameters...) does not exist */ \
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template < \
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class Class, \
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class FunctionType, \
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class = void \
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> \
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struct identifier { \
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public: \
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constexpr static inline auto value = nullptr; \
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constexpr static inline auto uuid = nullptr; \
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}; \
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/* Specialization - function Return Class::identifier(Parameters...) is a member function */ \
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template < \
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class Class, \
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class Return, \
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class ...Parameters \
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> \
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struct identifier< \
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Class, \
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Return(Parameters...), std::enable_if_t< \
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std::is_member_function_pointer_v< \
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decltype(substitute<Return(Parameters...)>(&Class::identifier)) \
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> \
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> \
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> { \
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private: \
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static Return wrapperImpl(Class* self, Parameters... ps) { \
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self = addresser::rthunkAdjust(substitute<Return(Parameters...)>(&Class::identifier), self); \
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return self->Class::identifier(ps...); \
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} \
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public: \
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constexpr static inline auto value = &wrapperImpl; \
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constexpr static inline auto uuid = function_uuid< \
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substitute<Return(Parameters...)>(&Class::identifier) \
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>::value; \
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}; \
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/* Specialization - function Return Class::identifier(Parameters...) is a static function */ \
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template < \
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class Class, \
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class Return, \
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class ...Parameters \
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> \
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struct identifier< \
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Class, \
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Return(Parameters...), std::enable_if_t< \
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std::is_pointer_v< \
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decltype(substitute<Return(Parameters...)>(&Class::identifier)) \
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> \
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> \
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> { \
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private: \
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static Return wrapperImpl(Parameters... ps) { \
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return Class::identifier(ps...); \
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} \
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public: \
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constexpr static inline auto value = &wrapperImpl; \
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constexpr static inline auto uuid = function_uuid< \
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substitute<Return(Parameters...)>(&Class::identifier) \
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>::value; \
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}; \
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namespace geode::modifier {
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struct wrap {
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GEODE_WRAPPER_FOR_IDENTIFIER(constructor)
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GEODE_WRAPPER_FOR_IDENTIFIER(destructor)
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#include <Geode/GeneratedWrapper.hpp>
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};
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// template <template<class, class, class=void> class Identifier, class Base, class Derived, class ...Types>
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// struct PotentiallyWrongIdentifier {
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// template <typename D>
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// static std::true_type existsImpl(...);
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// template <typename D, typename = std::enable_if_t<
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// (... && (
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// Identifier<D, Types>::uuid == nullptr ||
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// Identifier<Base, Types>::uuid == Identifier<D, Types>::uuid
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// ))
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// >>
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// static std::false_type existsImpl(char);
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// template <typename D, typename = std::enable_if_t<
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// (... || (
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// Identifier<D, Types>::uuid != nullptr &&
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// Identifier<Base, Types>::uuid == Identifier<D, Types>::uuid
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// ))
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// >>
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// static std::false_type existsImpl(int);
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// static constexpr bool value = decltype(existsImpl<Derived>(0))::value;
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// };
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}
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