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38 lines
2.6 KiB
C++
38 lines
2.6 KiB
C++
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#pragma once
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#include "../utils/addresser.hpp"
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#include "Traits.hpp"
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namespace geode::modifier {
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/**
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* A helper struct that generates a static function that calls the given function.
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*/
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#define GEODE_AS_STATIC_FUNCTION(FunctionName_) \
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template <class Class2, auto Function> \
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struct AsStaticFunction_##FunctionName_ { \
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template <class FunctionType2> \
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struct Impl {}; \
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template <class Return, class... Params> \
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struct Impl<Return (*)(Params...)> { \
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static Return function(Params... params) { return Class2::FunctionName_(params...); } \
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}; \
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template <class Return, class Class, class... Params> \
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struct Impl<Return (Class::*)(Params...)> { \
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static Return function(Class* self, Params... params) { \
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auto self2 = addresser::rthunkAdjust(Function, self); \
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return self2->Class2::FunctionName_(params...); \
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} \
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}; \
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template <class Return, class Class, class... Params> \
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struct Impl<Return (Class::*)(Params...) const> { \
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static Return function(Class const* self, Params... params) { \
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auto self2 = addresser::rthunkAdjust(Function, self); \
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return self2->Class2::FunctionName_(params...); \
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} \
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}; \
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static constexpr auto value = &Impl<decltype(Function)>::function; \
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};
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GEODE_AS_STATIC_FUNCTION(constructor)
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GEODE_AS_STATIC_FUNCTION(destructor)
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}
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