boost::chrono::ios_state_not_null_ptr< Final, T > Class Template Reference

ios_state_not_null_ptr is a non null variant of ios_state_ptr. More...

#include <ios_base_state_ptr.hpp>

Inheritance diagram for boost::chrono::ios_state_not_null_ptr< Final, T >:

Collaboration diagram for boost::chrono::ios_state_not_null_ptr< Final, T >:

Public Types
typedef T	element_type
	The pointee type. More...

Public Member Functions
	ios_state_not_null_ptr (std::ios_base &ios)
	~ios_state_not_null_ptr ()
void	reset (T *new_value) BOOST_NOEXCEPT
T const *	get () const BOOST_NOEXCEPT
	Allocates the index if not already done. More...
T *	get () BOOST_NOEXCEPT
	Allocates the index if not already done. More...
T *	operator-> () BOOST_NOEXCEPT
	as if return get(); More...
T const *	operator-> () const BOOST_NOEXCEPT
	as if return get(); More...
T &	operator* () BOOST_NOEXCEPT
	as if return *get(); More...
T const &	operator* () const BOOST_NOEXCEPT
	as if return *get(); More...
T *	release () BOOST_NOEXCEPT
	reset the current pointer after storing in a temporary variable the pointer to the current state. More...
	operator bool () const BOOST_NOEXCEPT
	Explicit conversion to bool. More...
std::ios_base &	getios () BOOST_NOEXCEPT
std::ios_base &	getios () const BOOST_NOEXCEPT
	operator std::ios_base & () BOOST_NOEXCEPT
	Implicit conversion to the ios_base. More...
	operator std::ios_base & () const BOOST_NOEXCEPT
	Implicit conversion to the ios_base const. More...

Protected Attributes
std::ios_base &	ios_

Detailed Description

template<typename Final, typename T>
class boost::chrono::ios_state_not_null_ptr< Final, T >

ios_state_not_null_ptr is a non null variant of ios_state_ptr.

T T must be DefaultConstructible and HeapAllocatable

Member Typedef Documentation

template<typename Final , typename T >

typedef T boost::chrono::ios_state_ptr< Final, T >::element_type

inherited

The pointee type.

Constructor & Destructor Documentation

template<typename Final , typename T >

boost::chrono::ios_state_not_null_ptr< Final, T >::ios_state_not_null_ptr ( std::ios_base &  ios )

inlineexplicit

References boost::chrono::ios_state_ptr< Final, T >::reset(), and T.

template<typename Final , typename T >

boost::chrono::ios_state_not_null_ptr< Final, T >::~ios_state_not_null_ptr ( )

inline

Member Function Documentation

template<typename Final , typename T >

T const* boost::chrono::ios_state_ptr< Final, T >::get ( ) const

inlineinherited

Allocates the index if not already done.

Registers the callback responsible of maintaining the state pointer coherency, if not already done. Retrieves the associated ios pointer

Returns

the retrieved pointer statically casted to const.

References boost::chrono::ios_state_ptr< Final, T >::ios_, and T.

template<typename Final , typename T >

T* boost::chrono::ios_state_ptr< Final, T >::get ( )

inlineinherited

Allocates the index if not already done.

Registers the callback responsible of maintaining the state pointer coherency, if not already done. Retrieves the associated ios pointer

Returns

the retrieved pointer.

References boost::chrono::ios_state_ptr< Final, T >::ios_, and T.

template<typename Final , typename T >

std::ios_base& boost::chrono::ios_state_ptr< Final, T >::getios ( )

inlineinherited

References boost::chrono::ios_state_ptr< Final, T >::ios_.

template<typename Final , typename T >

std::ios_base& boost::chrono::ios_state_ptr< Final, T >::getios ( ) const

inlineinherited

References boost::chrono::ios_state_ptr< Final, T >::ios_.

template<typename Final , typename T >

boost::chrono::ios_state_ptr< Final, T >::operator bool ( ) const

inlineexplicitinherited

Explicit conversion to bool.

template<typename Final , typename T >

boost::chrono::ios_state_ptr< Final, T >::operator std::ios_base & ( )

inlineinherited

Implicit conversion to the ios_base.

References boost::chrono::ios_state_ptr< Final, T >::ios_.

template<typename Final , typename T >

boost::chrono::ios_state_ptr< Final, T >::operator std::ios_base & ( ) const

inlineinherited

Implicit conversion to the ios_base const.

References boost::chrono::ios_state_ptr< Final, T >::ios_.

template<typename Final , typename T >

T& boost::chrono::ios_state_ptr< Final, T >::operator* ( )

inlineinherited

as if return *get();

Returns

a reference to the retrieved state. The behavior is undefined if get()==0.

template<typename Final , typename T >

T const& boost::chrono::ios_state_ptr< Final, T >::operator* ( ) const

inlineinherited

as if return *get();

Returns

a reference to the retrieved state. The behavior is undefined if get()==0.

template<typename Final , typename T >

T* boost::chrono::ios_state_ptr< Final, T >::operator-> ( )

inlineinherited

as if return get();

Returns

the retrieved pointer.

template<typename Final , typename T >

T const* boost::chrono::ios_state_ptr< Final, T >::operator-> ( ) const

inlineinherited

as if return get();

Returns

the retrieved pointer.

template<typename Final , typename T >

T* boost::chrono::ios_state_ptr< Final, T >::release ( )

inlineinherited

reset the current pointer after storing in a temporary variable the pointer to the current state.

Returns

the stored state pointer.

References boost::chrono::ios_state_ptr< Final, T >::reset(), and T.

template<typename Final , typename T >

void boost::chrono::ios_state_not_null_ptr< Final, T >::reset ( T *  new_value )

inline

References BOOST_ASSERT, and boost::chrono::ios_state_ptr< Final, T >::reset().

Member Data Documentation

template<typename Final , typename T >

std::ios_base& boost::chrono::ios_state_ptr< Final, T >::ios_

protectedinherited

Referenced by boost::chrono::ios_state_ptr< Final, T >::get(), boost::chrono::ios_state_ptr< Final, T >::getios(), boost::chrono::ios_state_ptr< Final, T >::operator std::ios_base &(), and boost::chrono::ios_state_ptr< Final, T >::reset().

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

• boost_1_57_0/boost/chrono/io/utility/ios_base_state_ptr.hpp