fcppt::recursive< Type > Class Template Reference

Detailed Description

template<typename Type>
class fcppt::recursive< Type >

Turns an incomplete type into a complete one, allowing recursion.

Unfortunately, C++ makes no guarantees that incomplete types can be used as a template parameter of a container like std::vector. For example, the following might or might not work:

struct X { std::vector<X> x; };

The recursive class uses a unique pointer internally which allows its type to be incomplete. We can therefore write

struct X { std::vector<fcppt::recursive<X>> x; };

Public Member Functions
	recursive (Type const &)
	recursive (Type &&)
	recursive (recursive const &)
	recursive (recursive &&) noexcept
recursive &	operator= (recursive const &)
recursive &	operator= (recursive &&) noexcept
	~recursive ()
Type &	get ()
Type const &	get () const
Type *	operator-> ()
Type const *	operator-> () const

Constructor & Destructor Documentation

recursive() [1/4]

template<typename Type>

fcppt::recursive< Type >::recursive ( Type const & )

explicit

recursive() [2/4]

template<typename Type>

fcppt::recursive< Type >::recursive ( Type && )

explicit

recursive() [3/4]

template<typename Type>

fcppt::recursive< Type >::recursive

(

recursive< Type > const &

)

recursive() [4/4]

template<typename Type>

fcppt::recursive< Type >::recursive ( recursive< Type > && )

noexcept

~recursive()

template<typename Type>

fcppt::recursive< Type >::~recursive

(

)

Member Function Documentation

get() [1/2]

template<typename Type>

Type & fcppt::recursive< Type >::get ( )

nodiscard

get() [2/2]

template<typename Type>

Type const & fcppt::recursive< Type >::get ( ) const

nodiscard

operator->() [1/2]

template<typename Type>

Type * fcppt::recursive< Type >::operator-> ( )

nodiscard

operator->() [2/2]

template<typename Type>

Type const * fcppt::recursive< Type >::operator-> ( ) const

nodiscard

operator=() [1/2]

template<typename Type>

recursive & fcppt::recursive< Type >::operator= ( recursive< Type > && )

noexcept

operator=() [2/2]

template<typename Type>

recursive & fcppt::recursive< Type >::operator=

(

recursive< Type > const &

)