std::make_move_iterator

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Biblioteca Iterator

Primitive iteratori Original: Iterator primitives The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
iterator_traits
input_iterator_tag output_iterator_tag forward_iterator_tag bidirectional_iterator_tag random_access_iterator_tag
iterator
Adattatori iteratori Original: Iterator adaptors The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
reverse_iterator
move_iterator (C++11) back_insert_iterator front_insert_iterator insert_iterator	make_move_iterator (C++11) back_inserter front_inserter inserter
Flusso iteratori Original: Stream iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
istream_iterator
ostream_iterator
istreambuf_iterator
ostreambuf_iterator
Operazioni di iteratori Original: Iterator operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
advance
distance
prev (C++11)
next (C++11)
Intervallo accesso Original: Range access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
begin (C++11)
end (C++11)

 

Elemento definito nell'header <iterator>
template<class Iterator > std::move_iterator<Iterator> make_move_iterator(const Iterator& i );		(dal C++11)

make_move_iterator è un modello di funzione di convenienza che costruisce un std::move_iterator per il i iteratore dato con il tipo dedotto dal tipo dell'argomento.

Original:

make_move_iterator is a convenience function template that constructs a std::move_iterator for the given iterator i with the type deduced from the type of the argument.

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Parametri

i

-

iteratore di input da convertire a muoversi iteratore Original: input iterator to be converted to move iterator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

Un std::move_iterator che può essere utilizzato per spostare dagli elementi accessibili tramite i

Original:

A std::move_iterator which can be used to move from the elements accessed through i

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Possibile implementazione

template<class Iterator >std::move_iterator<Container> make_move_iterator(const Iterator& i){returnstd::move_iterator<Iterator>(i);}

Esempio

#include <iostream>#include <list>#include <vector>#include <string>#include <iterator>int main(){std::list<std::string> s{"one", "two", "three"};   std::vector<std::string> v1(s.begin(), s.end());// copy   std::vector<std::string> v2(std::make_move_iterator(s.begin()), std::make_move_iterator(s.end()));// move   std::cout<<"v1 now holds: ";for(auto str : v1)std::cout<<"\""<< str <<"\" ";std::cout<<"\nv2 now holds: ";for(auto str : v2)std::cout<<"\""<< str <<"\" ";std::cout<<"\noriginal list now holds: ";for(auto str : s)std::cout<<"\""<< str <<"\" ";std::cout<<'\n';}

Output:

v1 now holds: "one" "two" "three" v2 now holds: "one" "two" "three" original list now holds: "" "" ""

Vedi anche

move_iterator (C++11)	Adattatore iteratore che dereferenziazioni a un riferimento rvalue Original: iterator adaptor which dereferences to an rvalue reference The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe template)
move (C++11)	ottiene un riferimento rvalue Original: obtains an rvalue reference The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione di modello)