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std::allocator_traits::select_on_container_copy_construction

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Gestión de memoria dinámica
Bajo la gestión de memoria de nivel
Los asignadores
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Allocators
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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
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Uninitialized storage
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uninitialized_copy
uninitialized_copy_n(C++11)
uninitialized_fill
uninitialized_fill_n
raw_storage_iterator
get_temporary_buffer
return_temporary_buffer
Punteros inteligentes
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Smart pointers
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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
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Garbage collection support
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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
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Miscellaneous
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pointer_traits(C++11)
addressof(C++11)
align(C++11)
C Library
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C Library
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std::allocator_traits
Las funciones miembro
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Member functions
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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>
static Alloc select_on_container_copy_construction( const Alloc& a )
(desde C++11)
Si es posible, obtenga la copia construido versión del a asignador, llamando a.select_on_container_copy_construction(). Si lo anterior no es posible (por ejemplo a no tiene la select_on_container_copy_construction() función miembro, a continuación, devuelve a, sin modificar .
Original:
If possible, obtains the copy-constructed version of the allocator a, by calling a.select_on_container_copy_construction(). If the above is not possible (e.g. a does not have the member function select_on_container_copy_construction(), then returns a, unmodified.
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Esta función es llamada por los constructores de copia de todos los contenedores de la biblioteca estándar. Permite el asignador argumento utilizado por el constructor para tomar conciencia de que el contenedor se copia y modificar el estado si es necesario .
Original:
This function is called by the copy constructors of all standard library containers. It allows the allocator used by the constructor's argument to become aware that the container is being copied and modify state if necessary.
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[editar] Parámetros

a -
asignador utilizado por un contenedor estándar pasa como argumento a un constructor de copia envase
Original:
allocator used by a standard container passed as an argument to a container copy constructor
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[editar] Valor de retorno

El asignador de usar por las copias de los contenedores estándar construido .
Original:
The allocator to use by the the copy-constructed standard containers.
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[editar] Ver también

copia el estado de scoped_allocator_adaptor y todos sus asignadores
Original:
copies the state of scoped_allocator_adaptor and all its allocators
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(miembro público of std::scoped_allocator_adaptor función) [edit]