Similar to C++17's std::optional, but stores the data in dynamic memory. More...

#include <optional.hpp>

Public Member Functions
	sparse_optional (T const &v)

	sparse_optional (T *v) noexcept
	Takes ownership of pointer.

	sparse_optional (sparse_optional< T > const &v)

	sparse_optional (sparse_optional< T > &&v) noexcept

void	clear ()

	operator bool () const

T &	operator* ()

T const &	operator* () const

T *	operator-> ()

T const *	operator-> () const

bool	operator== (sparse_optional< T > const &cmp) const

bool	operator!= (sparse_optional< T > const &cmp) const

bool	operator< (sparse_optional< T > const &cmp) const

sparse_optional< T > &	operator= (sparse_optional< T > const &v)

sparse_optional< T > &	operator= (sparse_optional< T > &&v) noexcept

Detailed Description

Similar to C++17's std::optional, but stores the data in dynamic memory.

sparse_optional is useful to save memory if it is expected that the object is rarely set and the object's size is bigger than a simple pointer.

The documentation for this class was generated from the following file:

Public Member Functions