std::list::emplace
Da cppreference.com
 |
This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
| template< class... Args > iterator emplace( const_iterator pos, Args&&... args ); |
(desde C++11) | |
Insere um novo elemento para o recipiente diretamente antes
pos. O elemento é construído no local, ou seja, nenhuma cópia ou operações de movimentação são executadas. O construtor do elemento é chamado com o std::forward<Args>(args)... argumentos. O tipo de elemento deve ser EmplaceConstructible.Original:
Inserts a new element into the container directly before
pos. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with the arguments std::forward<Args>(args).... The element type must be EmplaceConstructible.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
No iterators or references are invalidated.
Índice |
[editar] Parâmetros
| pos | - | iterador antes que o novo elemento será construído
Original: iterator before which the new element will be constructed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| args | - | argumentos para encaminhar para o construtor do elemento
Original: arguments to forward to the constructor of the element The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
Iterador apontando para o elemento colocadas.
Original:
Iterator pointing to the emplaced element.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar] Complexidade
Constant.
[editar] Exceções
Se uma exceção é lançada (por exemplo, pelo construtor), o contêiner é deixado inalterado, tal como se esta função nunca foi chamado (garantia exceção forte).
Original:
If an exception is thrown (e.g. by the constructor), the container is left unmodified, as if this function was never called (strong exception guarantee).
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar] Veja também
| insere elementos Original: inserts elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função pública membro) | |
