std::map::map - cppreference.com

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`explicit map( const Compare& comp = Compare(), {{#pad:\|12}} const Allocator& alloc = Allocator() );`	(1)

`explicit map( const Allocator& alloc );`	(1)	(dal C++11)

`template< class InputIt > map( InputIt first, InputIt last, {{#pad:\|3}} const Compare& comp = Compare(), {{#pad:\|3}} const Allocator& alloc = Allocator() );`	(2)

`map( const map& other );`	(3)

`map( const map& other, const Allocator& alloc );`	(3)	(dal C++11)

`map( map&& other );`	(4)	(dal C++11)

`map( map&& other, const Allocator& alloc );`	(4)	(dal C++11)

`map( std::initializer_list<value_type> init, {{#pad:\|3}} const Compare& comp = Compare(), {{#pad:\|3}} const Allocator& alloc = Allocator() );`	(5)	(dal C++11)

Constructs new container from a variety of data sources and optionally using user supplied allocator alloc or comparison function comp.

costruttore di default. Costruisce contenitore vuoto.

Original:

default constructor. Constructs empty container.

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costruisce il contenitore con il contenuto della [first, last) gamma.

Original:

constructs the container with the contents of the range [first, last).

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costruttore di copia. Costruisce il contenitore con la copia del contenuto di other. Se alloc non viene fornito, allocatore viene ottenuto chiamando std::allocator_traits<allocator_type>::select_on_copy_construction(other).

Original:

copy constructor. Constructs the container with the copy of the contents of other. If alloc is not provided, allocator is obtained by calling std::allocator_traits<allocator_type>::select_on_copy_construction(other).

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spostare costruttore. Costruisce il contenitore con il contenuto di other con semantica spostamento. Se alloc non viene fornito, si ottiene allocatore di movimento costruzione dal allocatore appartenenti a other.

Original:

move constructor. Constructs the container with the contents of other using move semantics. If alloc is not provided, allocator is obtained by move-construction from the allocator belonging to other.

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costruisce il contenitore con il contenuto della lista di inizializzazione init.

Original:

constructs the container with the contents of the initializer list init.

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Parametri

alloc	-	allocatore da utilizzare per tutte le allocazioni di memoria di questo contenitore Original: allocator to use for all memory allocations of this container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
comp	-	comparison function to use for all comparisons of keys
first, last	-	l'intervallo per copiare gli elementi da Original: the range to copy the elements from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
other	-	un altro contenitore per essere utilizzato come sorgente per inizializzare gli elementi del contenitore Original: another container to be used as source to initialize the elements of the container with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
init	-	inizializzatore elenco per inizializzare gli elementi del contenitore Original: initializer list to initialize the elements of the container with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Type requirements
-`InputIt` must meet the requirements of `InputIterator`.

Complessità

costante

Original:

constant

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lineare di distanza tra first e last

Original:

linear in distance between first and last

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lineare in dimensione other

Original:

linear in size of other

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costante. Se alloc è dato e alloc != other.get_allocator(), quindi lineare.

Original:

constant. If alloc is given and alloc != other.get_allocator(), then linear.

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lineare in dimensione init

Original:

linear in size of init

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Esempio

Vedi anche


	assegna valori al contenitore Original: assigns values to the container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) [modifica]

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