playrho::propagate_const< T > Class Template Reference

Constant propagating template wrapper type. More...

#include <propagate_const.hpp>

Inheritance diagram for playrho::propagate_const< T >:

Collaboration diagram for playrho::propagate_const< T >:

Classes
struct	detect_element_type
	Element type detecting trait. More...
struct	detect_element_type< U * >
	Element type detecting trait. More...
struct	is_propagate_const
	Trait for detecting that the given type is not this one. More...
struct	is_propagate_const< propagate_const< U > >
	Trait for detecting that the given type is this one. More...

Public Types
using	element_type = typename detect_element_type< T >::type
	Element type alias.

Public Member Functions
PROPAGATE_CONST_CONSTEXPR	propagate_const ()=default
	Default constructor.
	propagate_const (const propagate_const &p)=delete
	Explicityly deleted copy constructor.
PROPAGATE_CONST_CONSTEXPR	propagate_const (propagate_const &&p)=default
	Move constructor.
template<class U , std::enable_if_t<!std::is_convertible< U &&, T >::value &&std::is_constructible< T, U && >::value, bool > = true>
PROPAGATE_CONST_CONSTEXPR	propagate_const (propagate_const< U > &&pu)
	Move constructor.
template<class U , std::enable_if_t< std::is_convertible< U &&, T >::value &&std::is_constructible< T, U && >::value, bool > = false>
PROPAGATE_CONST_CONSTEXPR	propagate_const (propagate_const< U > &&pu)
	Move constructor.
template<class U , std::enable_if_t<!std::is_convertible< U &&, T >::value &&std::is_constructible< T, U && >::value &&!is_propagate_const< std::decay_t< U >>::value, bool > = true>
PROPAGATE_CONST_CONSTEXPR	propagate_const (U &&u)
	Move constructor.
template<class U , std::enable_if_t< std::is_convertible< U &&, T >::value &&std::is_constructible< T, U && >::value &&!is_propagate_const< std::decay_t< U >>::value, bool > = false>
PROPAGATE_CONST_CONSTEXPR	propagate_const (U &&u)
	Move constructor.
propagate_const &	operator= (const propagate_const &p)=delete
	Explicitly deleted copy assignment.
PROPAGATE_CONST_CONSTEXPR propagate_const &	operator= (propagate_const &&p)=default
	Move assignment operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR propagate_const &	operator= (propagate_const< U > &&pu)
	Move assignment operator for compatible propagate_const types.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR propagate_const &	operator= (U &&u)
	Move assignment operator for compatible types.
PROPAGATE_CONST_CONSTEXPR	operator bool () const
	Boolean observer operator.
PROPAGATE_CONST_CONSTEXPR const element_type *	operator-> () const
	Member-of operator support.
template<class T_ = T, class U = std::enable_if_t<std::is_convertible< const T_, const element_type*>::value>>
PROPAGATE_CONST_CONSTEXPR	operator const element_type * () const
	Const-conversion operator support.
PROPAGATE_CONST_CONSTEXPR const element_type &	operator* () const
	Indirection operator support.
PROPAGATE_CONST_CONSTEXPR const element_type *	get () const
	Gets pointer content.
PROPAGATE_CONST_CONSTEXPR element_type *	operator-> ()
	Member-of operator support.
template<class T_ = T, class U = std::enable_if_t<std::is_convertible<T_, element_type*>::value>>
PROPAGATE_CONST_CONSTEXPR	operator element_type * ()
	Indirection operator support.
PROPAGATE_CONST_CONSTEXPR element_type &	operator* ()
	Indirection operator support.
PROPAGATE_CONST_CONSTEXPR element_type *	get ()
	Gets pointer content.
PROPAGATE_CONST_CONSTEXPR void	swap (propagate_const &pt) noexcept(noexcept(swap(std::declval< T & >(), std::declval< T & >())))
	Swap support.

Static Private Member Functions
template<class U >
static element_type *	get_pointer (U *u)
	Gets pointer.
template<class U >
static element_type *	get_pointer (U &u)
	Gets pointer.
template<class U >
static const element_type *	get_pointer (const U *u)
	Gets pointer.
template<class U >
static const element_type *	get_pointer (const U &u)
	Gets pointer.

Private Attributes
T	t_
	Underlying data.

Friends
struct	std::hash< propagate_const< T > >
struct	std::equal_to< propagate_const< T > >
struct	std::not_equal_to< propagate_const< T > >
struct	std::greater< propagate_const< T > >
struct	std::less< propagate_const< T > >
struct	std::greater_equal< propagate_const< T > >
struct	std::less_equal< propagate_const< T > >
PROPAGATE_CONST_CONSTEXPR bool	operator== (const propagate_const &pt, std::nullptr_t)
	Equals operator.
PROPAGATE_CONST_CONSTEXPR bool	operator== (std::nullptr_t, const propagate_const &pu)
	Equals operator.
PROPAGATE_CONST_CONSTEXPR bool	operator!= (const propagate_const &pt, std::nullptr_t)
	Not-equals operator.
PROPAGATE_CONST_CONSTEXPR bool	operator!= (std::nullptr_t, const propagate_const &pu)
	Not-equals operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator== (const propagate_const &pt, const propagate_const< U > &pu)
	Equals operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator!= (const propagate_const &pt, const propagate_const< U > &pu)
	Not-equals operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator< (const propagate_const &pt, const propagate_const< U > &pu)
	Less-than operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator> (const propagate_const &pt, const propagate_const< U > &pu)
	Greater-than operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator<= (const propagate_const &pt, const propagate_const< U > &pu)
	Less-than or equal-to operator.
template<class U >
PROPAGATE_CONST_CONSTEXPR bool	operator>= (const propagate_const &pt, const propagate_const< U > &pu)
	Greater-than or equal-to operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator== (const propagate_const &pt, const U &u)
	Equals operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator!= (const propagate_const &pt, const U &u)
	Not-equals operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator< (const propagate_const &pt, const U &u)
	Less-than operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator> (const propagate_const &pt, const U &u)
	Greater-than operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator<= (const propagate_const &pt, const U &u)
	Less-than or equal-to operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator>= (const propagate_const &pt, const U &u)
	Greater-than or equal-to operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator== (const U &u, const propagate_const &pu)
	Equals operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator!= (const U &u, const propagate_const &pu)
	Not-equals operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator< (const U &u, const propagate_const &pu)
	Less-than operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator> (const U &u, const propagate_const &pu)
	Greater-than operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator<= (const U &u, const propagate_const &pu)
	Less-than or equal-to operator.
template<class U , class = std::enable_if_t<!is_propagate_const<std::decay_t<U>>::value>>
PROPAGATE_CONST_CONSTEXPR bool	operator>= (const U &u, const propagate_const &pu)
	Greater-than or equal-to operator.

Detailed Description

template<class T>
class playrho::propagate_const< T >

Constant propagating template wrapper type.

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

• propagate_const.hpp