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MCRO
C++23 utilities for Unreal Engine.
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MCRO
C++23 utilities for Unreal Engine.
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Namespaces | |
| namespace | Detail |
Data Structures | |
| struct | TDeferFunctionArguments |
| Defers a set of arguments for a function call later with its first argument. This is useful for developing fluent API operators. More... | |
| struct | TFunctionTraits |
| Get signature information about any function declaring type (function pointer or functor structs including lambda functions). It should be used in other templates. More... | |
| struct | TFunctionTraits< ReturnIn(*)(Args...)> |
| Specialization extracting the types from the compound function pointer type. More... | |
| struct | TFunctionTraits< ReturnIn(Args...)> |
| Specialization extracting the types from the compound function type. More... | |
| struct | TFunctionTraits< ReturnIn(ClassIn::*)(Args...) const > |
| Specialization extracting the types from the compound function pointer type of a const member function. More... | |
| struct | TFunctionTraits< ReturnIn(ClassIn::*)(Args...)> |
| Specialization extracting the types from the compound function pointer type of a member function. More... | |
| struct | TFunctionTraits< T > |
| Specialization for functor structs / lambda functions. More... | |
Concepts | |
| concept | CFunctorObject |
| Concept constraining input T to a lambda function or a functor object. | |
| concept | CFunction_IsMember |
| concept | CFunction_IsConst |
| Shorthand for getting the constness of a member function. | |
| concept | CFunctionLike |
| A concept accepting any function like entity (function pointer or functor object) | |
| concept | CFunctionPtr |
| A concept accepting function pointer types. | |
| concept | CHasFunction |
| concept | CTupleCompatibleWithFunction |
| Is given tuple type compatible with the arguments of the given function? | |
| concept | CFunctionCompatible_ReturnDecay |
| Concept matching the return of a type with compatible return types, disregarding CV-ref qualifiers. | |
| concept | CFunctionCompatible_Return |
| Concept matching the return of a type with compatible return types, preserving CV-ref qualifiers. | |
| concept | CFunctionCompatible_ArgumentsDecay |
| Concept matching function types with compatible set of arguments, disregarding CV-ref qualifiers. | |
| concept | CFunctionCompatible_Arguments |
| Concept matching function types with compatible set of arguments, preserving CV-ref qualifiers. | |
| concept | CFunctionCompatibleDecay |
| Concept constraining a function type to another one which arguments and return types are compatible, disregarding CV-ref qualifiers. | |
| concept | CFunctionCompatible |
| Concept constraining a function type to another one which arguments and return types are compatible, preserving CV-ref qualifiers. | |
| concept | CFunctionReturnsVoid |
| Concept matching function types returning void. | |
| concept | CInstanceMethod |
| Tests if a provided class member function pointer instance (not type!) is indeed an instance member method. Negating it can assume static class member function. | |
Typedefs | |
| template<typename T > | |
| using | TFunction_Arguments = typename TFunctionTraits<std::decay_t<T>>::Arguments |
| Shorthand for getting a tuple representing the function arguments. | |
| template<typename T > | |
| using | TFunction_ArgumentsDecay = typename TFunctionTraits<std::decay_t<T>>::ArgumentsDecay |
| Shorthand for getting a tuple representing the decayed function arguments. | |
| template<typename T , int I> | |
| using | TFunction_Arg = typename TFunctionTraits<std::decay_t<T>>::template Arg<I> |
| Shorthand for getting a type of a function argument at given position I. | |
| template<typename T , int I> | |
| using | TFunction_ArgDecay = typename TFunctionTraits<std::decay_t<T>>::template ArgDecay<I> |
| Shorthand for getting a decayed type of a function argument at given position I. | |
| template<typename T > | |
| using | TFunction_Return = typename TFunctionTraits<std::decay_t<T>>::Return |
| Shorthand for getting a function return type. | |
| template<typename T > | |
| using | TFunction_ReturnDecay = typename TFunctionTraits<std::decay_t<T>>::Return |
| Shorthand for getting a function return type discarding qualifiers. | |
| template<typename T > | |
| using | TFunction_Signature = typename TFunctionTraits<std::decay_t<T>>::Signature |
| Shorthand for getting a pur function signature. | |
| template<CFunction_IsMember T> | |
| using | TFunction_Class = typename TFunctionTraits<std::decay_t<T>>::Class |
| Shorthand for getting the class of a member function. | |
| template<typename Return , typename Tuple > | |
| using | TFunctionFromTuple = typename Detail::TFunctionFromTuple_Struct<Return, std::decay_t<Tuple>>::Type |
| Compose a function type from a tuple of arguments and a return type. | |
| template<typename Return , typename DstFunction > | |
| using | TSetReturn = TFunctionFromTuple<Return, TFunction_Arguments<DstFunction>> |
| Override the return type of an input function signature. | |
| template<typename Return , typename DstFunction > | |
| using | TSetReturnDecay = TFunctionFromTuple<std::decay_t<Return>, TFunction_Arguments<DstFunction>> |
| Override the return type of an input function signature, and discard its qualifiers. | |
| template<typename SrcFunction , typename DstFunction > | |
| using | TCopyReturn = TSetReturn<TFunction_Return<SrcFunction>, DstFunction> |
| Copy the return type from source function signature to the destination one. | |
| template<typename SrcFunction , typename DstFunction > | |
| using | TCopyReturnDecay = TSetReturnDecay<TFunction_ReturnDecay<SrcFunction>, DstFunction> |
| Copy the return type from source function signature to the destination one, and discard its qualifiers. | |
Functions | |
| template<typename Function , CTupleCompatibleWithFunction< Function > Tuple> | |
| TFunction_Return< Function > | InvokeWithTuple (Function &&function, Tuple &&arguments) |
| A clone of std::apply for Unreal, STL and RangeV3 tuples which also supports function pointers. | |
| template<CFunctionPtr Function, CHasFunction< Function > Object, CTupleCompatibleWithFunction< Function > Tuple> | |
| TFunction_Return< Function > | InvokeWithTuple (Object *object, Function &&function, Tuple &&arguments) |
| A clone of std::apply for Unreal, STL and RangeV3 tuples which also supports function pointers. This overload can bind an object. | |
Variables | |
| template<typename T > | |
| constexpr size_t | TFunction_ArgCount = TFunctionTraits<std::decay_t<T>>::ArgumentCount |
| Shorthand for getting a function argument count. | |
| using Mcro::FunctionTraits::TCopyReturn = TSetReturn<TFunction_Return<SrcFunction>, DstFunction> |
Copy the return type from source function signature to the destination one.
Definition at line 230 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TCopyReturnDecay = TSetReturnDecay<TFunction_ReturnDecay<SrcFunction>, DstFunction> |
Copy the return type from source function signature to the destination one, and discard its qualifiers.
Definition at line 234 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_Arg = typename TFunctionTraits<std::decay_t<T>>::template Arg<I> |
Shorthand for getting a type of a function argument at given position I.
Definition at line 153 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_ArgDecay = typename TFunctionTraits<std::decay_t<T>>::template ArgDecay<I> |
Shorthand for getting a decayed type of a function argument at given position I.
Definition at line 157 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_Arguments = typename TFunctionTraits<std::decay_t<T>>::Arguments |
Shorthand for getting a tuple representing the function arguments.
Definition at line 145 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_ArgumentsDecay = typename TFunctionTraits<std::decay_t<T>>::ArgumentsDecay |
Shorthand for getting a tuple representing the decayed function arguments.
Definition at line 149 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_Class = typename TFunctionTraits<std::decay_t<T>>::Class |
Shorthand for getting the class of a member function.
Definition at line 180 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_Return = typename TFunctionTraits<std::decay_t<T>>::Return |
Shorthand for getting a function return type.
Definition at line 165 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_ReturnDecay = typename TFunctionTraits<std::decay_t<T>>::Return |
Shorthand for getting a function return type discarding qualifiers.
Definition at line 169 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunction_Signature = typename TFunctionTraits<std::decay_t<T>>::Signature |
Shorthand for getting a pur function signature.
Definition at line 173 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TFunctionFromTuple = typename Detail::TFunctionFromTuple_Struct<Return, std::decay_t<Tuple>>::Type |
Compose a function type from a tuple of arguments and a return type.
Definition at line 218 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TSetReturn = TFunctionFromTuple<Return, TFunction_Arguments<DstFunction>> |
Override the return type of an input function signature.
Definition at line 222 of file FunctionTraits.h.
| using Mcro::FunctionTraits::TSetReturnDecay = TFunctionFromTuple<std::decay_t<Return>, TFunction_Arguments<DstFunction>> |
Override the return type of an input function signature, and discard its qualifiers.
Definition at line 226 of file FunctionTraits.h.
| TFunction_Return< Function > Mcro::FunctionTraits::InvokeWithTuple | ( | Function && | function, |
| Tuple && | arguments ) |
A clone of std::apply for Unreal, STL and RangeV3 tuples which also supports function pointers.
TL;DR: It calls a function with arguments supplied from a tuple.
Definition at line 280 of file FunctionTraits.h.
| TFunction_Return< Function > Mcro::FunctionTraits::InvokeWithTuple | ( | Object * | object, |
| Function && | function, | ||
| Tuple && | arguments ) |
A clone of std::apply for Unreal, STL and RangeV3 tuples which also supports function pointers. This overload can bind an object.
TL;DR: It calls a function with arguments supplied from a tuple.
Definition at line 300 of file FunctionTraits.h.
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inlineconstexpr |
Shorthand for getting a function argument count.
Definition at line 161 of file FunctionTraits.h.
1.12.0