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Milxnor
2023-04-15 19:53:58 -04:00
parent 63473de425
commit bbf28ed9e9
124 changed files with 60988 additions and 577 deletions
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Project Reboot 3.0/Invoke.h Normal file
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#pragma once
#include "inc.h"
#include "Decay.h"
#include "PointerIsConvertibleFromTo.h"
#include "EnableIf.h"
namespace UE4Invoke_Private
{
template <typename BaseType, typename CallableType>
FORCEINLINE auto DereferenceIfNecessary(CallableType&& Callable)
-> typename TEnableIf<TPointerIsConvertibleFromTo<typename TDecay<CallableType>::Type, typename TDecay<BaseType>::Type>::Value, decltype((CallableType&&)Callable)>::Type
{
return (CallableType&&)Callable;
}
template <typename BaseType, typename CallableType>
FORCEINLINE auto DereferenceIfNecessary(CallableType&& Callable)
-> typename TEnableIf<!TPointerIsConvertibleFromTo<typename TDecay<CallableType>::Type, typename TDecay<BaseType>::Type>::Value, decltype(*(CallableType&&)Callable)>::Type
{
return *(CallableType&&)Callable;
}
}
template <typename FuncType, typename... ArgTypes>
FORCEINLINE auto Invoke(FuncType&& Func, ArgTypes&&... Args)
-> decltype(Forward<FuncType>(Func)(Forward<ArgTypes>(Args)...))
{
return Forward<FuncType>(Func)(Forward<ArgTypes>(Args)...);
}
template <typename ReturnType, typename ObjType, typename CallableType>
FORCEINLINE auto Invoke(ReturnType ObjType::* pdm, CallableType&& Callable)
-> decltype(UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*pdm)
{
return UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*pdm;
}
template <typename ReturnType, typename ObjType, typename... PMFArgTypes, typename CallableType, typename... ArgTypes>
FORCEINLINE auto Invoke(ReturnType(ObjType::* PtrMemFun)(PMFArgTypes...), CallableType&& Callable, ArgTypes&&... Args)
-> decltype((UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*PtrMemFun)(Forward<ArgTypes>(Args)...))
{
return (UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*PtrMemFun)(Forward<ArgTypes>(Args)...);
}
template <typename ReturnType, typename ObjType, typename... PMFArgTypes, typename CallableType, typename... ArgTypes>
FORCEINLINE auto Invoke(ReturnType(ObjType::* PtrMemFun)(PMFArgTypes...) const, CallableType&& Callable, ArgTypes&&... Args)
-> decltype((UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*PtrMemFun)(Forward<ArgTypes>(Args)...))
{
return (UE4Invoke_Private::DereferenceIfNecessary<ObjType>(Forward<CallableType>(Callable)).*PtrMemFun)(Forward<ArgTypes>(Args)...);
}