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      std::auto_ptr

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      < cpp‎ | memory

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      auto_ptr
      (obsoleta)
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      std::auto_ptr
      Funções de membro
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      Member functions
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      auto_ptr::auto_ptr
      auto_ptr::~auto_ptr
      auto_ptr::operator=
      auto_ptr::operator*
      auto_ptr::operator->
      auto_ptr::get
      auto_ptr::release
      auto_ptr::reset
      auto_ptr::operator auto_ptr<Y>
       
      Definido no cabeçalho <memory>
      template<class T >class auto_ptr;
      		 (1) (obsoleta)
      template<>class auto_ptr<void>
      		 (2) (obsoleta)
      auto_ptr é um ponteiro inteligente que gerencia um objeto obtido através de novo e elimina o objeto quando auto_ptr si é destruído. Ele pode ser usado para garantir a segurança de exceção para objetos dinamicamente alocados, para passar a propriedade de objetos dinamicamente alocados em funções e retornando objetos dinamicamente alocados de funções.
      Original:
      auto_ptr is a smart pointer that manages an object obtained via new and deletes that object when auto_ptr itself is destroyed. It may be used to provide exception safety for dynamically-allocated objects, for passing ownership of dynamically-allocated objects into functions and for returning dynamically-allocated objects from functions.
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      Copiando um auto_ptr copia o ponteiro e transfere a propriedade para o destino: tanto a construção de cópia e de atribuição de cópia de auto_ptr modificar seus argumentos mão direita, e da "cópia" não é igual ao original. Devido a estas semântica de cópia não usuais, auto_ptr não podem ser colocados em contentores normalizados. std::unique_ptr é o preferido para este e para outros fins.
      Original:
      Copying an auto_ptr copies the pointer and transfers ownership to the destination: both copy construction and copy assignment of auto_ptr modify their right hand arguments, and the "copy" is not equal to the original. Because of these unusual copy semantics, auto_ptr may not be placed in standard containers. std::unique_ptr is preferred for this and other uses.
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      2)
      Especialização para void tipo é fornecido, ele declara a element_type typedef, mas não as funções de membro.
      Original:
      Specialization for type void is provided, it declares the typedef element_type, but no member functions.
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      Índice

      [editar]Tipos de membro

      Tipo de membro
      Original:
      Member type
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      		 Definition
      element_typeT

      [editar]Funções de membro

      cria um novo auto_ptr
      Original:
      creates a new auto_ptr
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      (função pública membro)
      destrói um auto_ptr eo objeto gerenciado
      Original:
      destroys an auto_ptr and the managed object
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      (função pública membro)
      transfere a propriedade de outro auto_ptr
      Original:
      transfers ownership from another auto_ptr
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      (função pública membro)
      converte o ponteiro conseguiu um ponteiro para tipo diferente
      Original:
      converts the managed pointer to a pointer to different type
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      (função pública membro)
      Modificadores
      Original:
      Modifiers
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      destrói o objeto gerenciado
      Original:
      destroys the managed object
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      (função pública membro)
      libera a propriedade do objeto gerenciado
      Original:
      releases ownership of the managed object
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      (função pública membro)
      Observadores
      Original:
      Observers
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      obtém um ponteiro para o objeto gerenciado
      Original:
      obtains a pointer to the managed object
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      (função pública membro)
      acessa o objeto gerenciado
      Original:
      accesses the managed object
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      (função pública membro)
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