optional.h File Reference

#include <utility>
#include <boost/optional.hpp>

Go to the source code of this file.

Typedefs
template<typename T >
using	Optional = boost::optional< T >
	Substitute for C++17 std::optional. More...

Functions
template<typename T >
Optional< T >	MakeOptional (bool condition, T &&value)
	Substitute for C++17 std::make_optional. More...

Variables
static auto &	nullopt = boost::none
	Substitute for C++17 std::nullopt. More...

Typedef Documentation

Optional

template<typename T >

using Optional = boost::optional<T>

Substitute for C++17 std::optional.

Function Documentation

MakeOptional()

template<typename T >

Optional<T> MakeOptional	(	bool	condition,
		T &&	value
	)

Substitute for C++17 std::make_optional.

Variable Documentation

nullopt

auto& nullopt = boost::none

static

Substitute for C++17 std::nullopt.