functor.h File Reference

#include <functional>
#include <optional>
#include "typeclassutil.h"
#include "void.h"
#include "either.h"

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Classes
struct	LC::Util::InstanceFunctor< T >
	The Functor class is used for types that can be mapped over. More...
struct	LC::Util::detail::WrapVoidResult< T >
struct	LC::Util::detail::WrapVoidResult< void >
struct	LC::Util::InstanceFunctor< std::optional< T > >
	Implementation of the Functor class for std::optional. More...
struct	LC::Util::InstanceFunctor< Either< L, R > >

Namespaces
	LC
	LC::Util
	LC::Util::detail

Typedefs
template<typename T , typename F >
using	LC::Util::FmapResult_t = typename InstanceFunctor< T >::template FmapResult_t< F >
	The result type of the contents of the functor T mapped by function F. More...
template<typename T >
using	LC::Util::detail::WrapVoidResult_t = typename WrapVoidResult< T >::Type

Functions
template<typename T >
constexpr bool	LC::Util::detail::IsFunctorImpl (int, typename InstanceFunctor< T >::UndefinedTag *=nullptr)
template<typename T >
constexpr bool	LC::Util::detail::IsFunctorImpl (float)
template<typename T >
constexpr bool	LC::Util::IsFunctor ()
	Checks whether the given type has a Functor instance for it. More...
template<typename T , typename F , typename = std::enable_if_t<IsFunctor<T> ()>>
FmapResult_t< T, F >	LC::Util::Fmap (const T &functor, const F &function)
	Apply the function f to the elements in functor. More...
template<typename T , typename F >
auto	LC::Util::operator* (const F &function, const T &functor) -> decltype(Fmap(functor, function))
	An operator-style alias for Fmap(). More...
template<typename T , typename F >
auto	LC::Util::operator* (const T &functor, const F &function) -> decltype(Fmap(functor, function))
	An operator-style alias for Fmap(). More...