fcppt::container::buffer::object< T, A > Class Template Reference

Detailed Description

template<typename T, typename A>
class fcppt::container::buffer::object< T, A >

A contiguous container for uninitialized data that contains a write and a read area.

Template Parameters

T	Must be a POD type.
A	The allocator type.

See fcppt.container.buffer for more information.

Public Types
using	value_type = T
using	allocator_type = A
using	size_type = typename std::allocator_traits< A >::size_type
using	pointer = typename std::allocator_traits< A >::pointer
using	const_pointer = typename std::allocator_traits< A >::const_pointer
using	const_reference = T const &
using	const_iterator = const_pointer

Public Member Functions
	object (size_type write_sz)
	Constructs an uninitialized buffer. More...
	object (size_type write_sz, A)
	Constructs an uninitialized buffer with custom allocator. More...
	object (object &&) noexcept
object &	operator= (object &&) noexcept
	~object () noexcept
const_iterator	begin () const noexcept
	The beginning of the read area. More...
const_iterator	end () const noexcept
	The end of the read area. More...
const_reference	operator[] (size_type) const noexcept
	The read area at a given position. More...
const_pointer	read_data () const noexcept
	The beginning of the read area. More...
const_pointer	read_data_end () const noexcept
	The end of the read area. More...
pointer	write_data () noexcept
	The beginning of the write area. More...
pointer	write_data_end () noexcept
	The end of the write area. More...
size_type	read_size () const noexcept
	The size of the read area. More...
size_type	write_size () const noexcept
	The size of the write area. More...
void	written (size_type sz) noexcept
	Adds to the read area. More...
void	resize_write_area (size_type sz)
	Resizes the write area. More...
allocator_type	get_allocator () const
void	swap (object &) noexcept
fcppt::container::raw_vector::rep< A >	release () noexcept
	Releases the storage. More...

Member Typedef Documentation

allocator_type

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::allocator_type = A

const_iterator

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::const_iterator = const_pointer

const_pointer

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::const_pointer = typename std::allocator_traits<A>::const_pointer

const_reference

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::const_reference = T const &

pointer

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::pointer = typename std::allocator_traits<A>::pointer

size_type

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::size_type = typename std::allocator_traits<A>::size_type

value_type

template<typename T , typename A >

using fcppt::container::buffer::object< T, A >::value_type = T

Constructor & Destructor Documentation

object() [1/3]

template<typename T , typename A >

fcppt::container::buffer::object< T, A >::object ( size_type  write_sz )

explicit

Constructs an uninitialized buffer.

Constructs a buffer with a write area of size sz.

object() [2/3]

template<typename T , typename A >

fcppt::container::buffer::object< T, A >::object	(	size_type	write_sz,
		A
	)

Constructs an uninitialized buffer with custom allocator.

Constructs a buffer with a write area of size sz.

object() [3/3]

template<typename T , typename A >

fcppt::container::buffer::object< T, A >::object ( object< T, A > &&  )

noexcept

~object()

template<typename T , typename A >

fcppt::container::buffer::object< T, A >::~object ( )

noexcept

Member Function Documentation

begin()

template<typename T , typename A >

const_iterator fcppt::container::buffer::object< T, A >::begin ( ) const

noexcept

The beginning of the read area.

end()

template<typename T , typename A >

const_iterator fcppt::container::buffer::object< T, A >::end ( ) const

noexcept

The end of the read area.

get_allocator()

template<typename T , typename A >

allocator_type fcppt::container::buffer::object< T, A >::get_allocator

(

)

const

operator=()

template<typename T , typename A >

object& fcppt::container::buffer::object< T, A >::operator= ( object< T, A > &&  )

noexcept

operator[]()

template<typename T , typename A >

const_reference fcppt::container::buffer::object< T, A >::operator[] ( size_type  ) const

noexcept

The read area at a given position.

read_data()

template<typename T , typename A >

const_pointer fcppt::container::buffer::object< T, A >::read_data ( ) const

noexcept

The beginning of the read area.

read_data_end()

template<typename T , typename A >

const_pointer fcppt::container::buffer::object< T, A >::read_data_end ( ) const

noexcept

The end of the read area.

read_size()

template<typename T , typename A >

size_type fcppt::container::buffer::object< T, A >::read_size ( ) const

noexcept

The size of the read area.

release()

template<typename T , typename A >

fcppt::container::raw_vector::rep<A> fcppt::container::buffer::object< T, A >::release ( )

noexcept

Releases the storage.

See also

fcppt::container::buffer::to_raw_vector

resize_write_area()

template<typename T , typename A >

void fcppt::container::buffer::object< T, A >::resize_write_area

(

size_type

sz

)

Resizes the write area.

Sets the size of the write area to sz.

swap()

template<typename T , typename A >

void fcppt::container::buffer::object< T, A >::swap ( object< T, A > &  )

noexcept

write_data()

template<typename T , typename A >

pointer fcppt::container::buffer::object< T, A >::write_data ( )

noexcept

The beginning of the write area.

write_data_end()

template<typename T , typename A >

pointer fcppt::container::buffer::object< T, A >::write_data_end ( )

noexcept

The end of the write area.

write_size()

template<typename T , typename A >

size_type fcppt::container::buffer::object< T, A >::write_size ( ) const

noexcept

The size of the write area.

written()

template<typename T , typename A >

void fcppt::container::buffer::object< T, A >::written ( size_type  sz )

noexcept

Adds to the read area.

Adds sz elements to the read area. This function should be called after data has been read into the write area.