std::allocator_traits

 

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Gestión de memoria dinámica

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Los asignadores Original: Allocators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
allocator
allocator_traits (C++11)
allocator_arg_t (C++11)
allocator_arg (C++11)
uses_allocator (C++11)
scoped_allocator_adaptor (C++11)
Inicializar el almacenamiento Original: Uninitialized storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
uninitialized_copy
uninitialized_copy_n (C++11)
uninitialized_fill
uninitialized_fill_n
raw_storage_iterator
get_temporary_buffer
return_temporary_buffer
Punteros inteligentes Original: Smart pointers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
unique_ptr (C++11)
shared_ptr (C++11)
weak_ptr (C++11)
auto_ptr (obsoleto)
owner_less (C++11)
enable_shared_from_this (C++11)
bad_weak_ptr (C++11)
default_delete (C++11)
Garbage soporte colección Original: Garbage collection support The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
declare_reachable (C++11)
undeclare_reachable (C++11)
declare_no_pointers (C++11)
undeclare_no_pointers (C++11)
pointer_safety (C++11)
get_pointer_safety (C++11)
Varios Original: Miscellaneous The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
pointer_traits (C++11)
addressof (C++11)
align (C++11)
C Library Original: C Library The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
malloc calloc	realloc free

 

std::allocator_traits

Las funciones miembro Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

allocator_traits::allocate

allocator_traits::deallocate

allocator_traits::construct

allocator_traits::destroy

allocator_traits::max_size

allocator_traits::select_on_container_copy_construction

 

Defined in header <memory>
template< class Alloc > struct allocator_traits;		(ya que C + +11)

La plantilla de clase allocator_traits proporciona la forma estándar de acceder a diversas propiedades de los colocadores. Los contenedores estándar y otros componentes de la biblioteca estándar asignadores de acceso a través de esta plantilla, lo que hace posible el uso de cualquier tipo de clase como un asignador, siempre y cuando la especialización proporcionado por el usuario de allocator_traits implementa toda la funcionalidad requerida .

Original:

The allocator_traits class template provides the standardized way to access various properties of allocators. The standard containers and other standard library components access allocators through this template, which makes it possible to use any class type as an allocator, as long as the user-provided specialization of allocator_traits implements all required functionality.

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El valor predeterminado, no especializado, allocator_traits contiene los siguientes miembros:

Original:

The default, non-specialized, allocator_traits contains the following members:

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Tipos de miembros

Tipo Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
allocator_type	Alloc
value_type	Alloc::value_type
pointer	Alloc::pointer si está presente, de lo contrario value_type* Original: Alloc::pointer if present, otherwise value_type* The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
const_pointer	Alloc::const_pointer si está presente, de lo contrario std::pointer_traits<pointer>::rebind<const value_type> Original: Alloc::const_pointer if present, otherwise std::pointer_traits<pointer>::rebind<const value_type> The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
void_pointer	Alloc::void_pointer si está presente, de lo contrario std::pointer_traits<pointer>::rebind<void> Original: Alloc::void_pointer if present, otherwise std::pointer_traits<pointer>::rebind<void> The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
const_void_pointer	Alloc::const_void_pointer si está presente, de lo contrario std::pointer_traits<pointer>::rebind<const void> Original: Alloc::const_void_pointer if present, otherwise std::pointer_traits<pointer>::rebind<const void> The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
difference_type	Alloc::difference_type si está presente, de lo contrario std::pointer_traits<pointer>::difference_type Original: Alloc::difference_type if present, otherwise std::pointer_traits<pointer>::difference_type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
size_type	Alloc::size_type si está presente, de lo contrario std::make_unsigned<difference_type>::type Original: Alloc::size_type if present, otherwise std::make_unsigned<difference_type>::type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
propagate_on_container_copy_assignment	Alloc::propagate_on_container_copy_assignment si está presente, de lo contrario std::false_type Original: Alloc::propagate_on_container_copy_assignment if present, otherwise std::false_type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
propagate_on_container_move_assignment	Alloc::propagate_on_container_move_assignment si está presente, de lo contrario std::false_type Original: Alloc::propagate_on_container_move_assignment if present, otherwise std::false_type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
propagate_on_container_swap	Alloc::propagate_on_container_swap si está presente, de lo contrario std::false_type Original: Alloc::propagate_on_container_swap if present, otherwise std::false_type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Alias ​​miembros plantillas

Tipo Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
rebind_alloc<T>	Alloc::rebind<T>::other si está presente, de lo contrario Alloc<T, Args> si esto es Alloc Alloc<U, Args> Original: Alloc::rebind<T>::other if present, otherwise Alloc<T, Args> if this Alloc is Alloc<U, Args> The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
rebind_traits<T>	std::allocator_traits<rebind_alloc<T>>

Las funciones miembro

allocate [estático]	asigna almacenamiento sin inicializar utilizando el asignador Original: allocates uninitialized storage using the allocator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro estático público función)
deallocate [estático]	desasigna almacenamiento mediante el asignador Original: deallocates storage using the allocator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro estático público función)
construct [estático]	construye un objeto en el almacenamiento asignado Original: constructs an object in the allocated storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función de plantilla)
destroy [estático]	destructs un objeto almacenado en el almacenamiento asignado Original: destructs an object stored in the allocated storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función de plantilla)
max_size [estático]	devuelve el tamaño del objeto máxima soportada por el asignador Original: returns the maximum object size supported by the allocator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro estático público función)
select_on_container_copy_construction [estático]	obtiene el asignador de usar después de copiar un contenedor estándar Original: obtains the allocator to use after copying a standard container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro estático público función)

Ver también

allocator	the default allocator (clase de plantilla)
scoped_allocator_adaptor (C++11)	implementa varios niveles asignador de niveles múltiples recipientes Original: implements multi-level allocator for multi-level containers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (clase de plantilla)
pointer_traits (C++11)	proporciona información sobre como puntero tipos Original: provides information about pointer-like types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (clase de plantilla)