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    std::allocator::construct

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    <metanoindex/>

     
    C++
     
    La gestion dynamique de la mmoire
    Faible niveau de gestion de la mmoire
    Rpartiteurs
    Original:
    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)
    Non initialise stockage
    Original:
    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
    Pointeurs intelligents
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    Smart pointers
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    unique_ptr (C++11)
    shared_ptr (C++11)
    weak_ptr (C++11)
    auto_ptr (obsolte)
    owner_less (C++11)
    enable_shared_from_this (C++11)
    bad_weak_ptr (C++11)
    default_delete (C++11)
    Soutien garbage collection
    Original:
    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)
    Divers
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    Miscellaneous
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    pointer_traits (C++11)
    addressof (C++11)
    align (C++11)
    Bibliothque C
    Original:
    C Library
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    std::allocator
    Les fonctions membres
    Original:
    Member functions
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    allocator::allocator
    allocator::~allocator
    allocator::address
    allocator::allocate
    allocator::deallocate
    allocator::max_size
    allocator::construct
    allocator::destroy
    Tiers fonctions
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    Non-member functions
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    operator==
    operator!=
     
    <tbody> </tbody>
    Dclar dans l'en-tte <memory>
    void construct( pointer p, const_reference val );
    		 (avant C++11)
    template< class U, class... Args > void construct( U* p, Args&&... args );
    		 (depuis C++11)
    Construit un objet de type T de stockage allou non initialise point par p, en utilisant le placement neuf
    Original:
    Constructs an object of type T in allocated uninitialized storage pointed to by p, using placement-new
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    1)

    Appels new((void *)p) T(val)
    Original:
    Calls new((void *)p) T(val)
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    2)

    Appels ::new((void *)p) U(std::forward<Args>(args)...)
    Original:
    Calls ::new((void *)p) U(std::forward<Args>(args)...)
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    Paramtres

    p -
    pointeur non initialis au stockage allou
    Original:
    pointer to allocated uninitialized storage
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    val -
    la valeur utiliser comme argument du constructeur de copie
    Original:
    the value to use as the copy constructor argument
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    args... -
    les arguments du constructeur utiliser
    Original:
    the constructor arguments to use
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    Retourne la valeur

    (Aucun)
    Original:
    (none)
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    Voir aussi

    [
    statique
    Original:
    static
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    ]
    construit un objet l'emplacement allou
    Original:
    constructs an object in the allocated storage
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    (fonction gnrique) [edit]
    fonctions d'allocation
    Original:
    allocation functions
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    (fonction) [edit]
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