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std::list::splice

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C++
 
Recipientes biblioteca
 
std::list
Funções de membro
Original:
Member functions
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list::list
list::~list
list::operator=
list::assign
list::get_allocator
acesso. Elemento
Original:
Element access
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list::front
list::back
Iteradores
Original:
Iterators
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list::begin
list::cbegin
(C++11)
list::end
list::cend
(C++11)
list::rbegin
list::crbegin
(C++11)
list::rend
list::crend
(C++11)
Capacidade
Original:
Capacity
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list::empty
list::size
list::max_size
Modificadores
Original:
Modifiers
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list::clear
list::insert
list::emplace(C++11)
list::erase
list::push_front
list::emplace_front(C++11)
list::pop_front
list::push_back
list::emplace_back(C++11)
list::pop_back
list::resize
list::swap
Operações
Original:
Operations
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list::merge
list::splice
list::remove
list::remove_if
list::reverse
list::unique
list::sort
 
void splice(const_iterator pos, list& other);
 (1)
void splice(const_iterator pos, list&& other);
 (1) (desde C++11)
void splice(const_iterator pos, list& other, const_iterator it);
 (2)
void splice(const_iterator pos, list&& other, const_iterator it);
 (2) (desde C++11)
void splice(const_iterator pos, list& other,
            const_iterator first, const_iterator last);
 (3)
void splice(const_iterator pos, list&& other,
            const_iterator first, const_iterator last);
 (3) (desde C++11)
Move elementos de uma lista para outra.
Original:
Moves elements from one list to another.
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Não há elementos são copiados. O comportamento é indefinido se: get_allocator() != other.get_allocator(). Não iteradores ou referências tornam-se invalidado, os iteradores a elementos movidos agora se referem em *this, não em other.
Original:
No elements are copied. The behavior is undefined if: get_allocator() != other.get_allocator(). No iterators or references become invalidated, the iterators to moved elements now refer into *this, not into other.
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1)
Move todos os elementos de other em *this. Os elementos são inseridos antes do elemento apontado pelo pos. O other recipiente fica vazio após a operação. O comportamento é indefinido se this == &other.
Original:
Moves all elements from other into *this. The elements are inserted before the element pointed to by pos. The container other becomes empty after the operation. The behavior is undefined if this == &other.
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2)
Move o elemento apontado por it de other em *this. O elemento é inserido antes do elemento apontado por pos.
Original:
Moves the element pointed to by it from other into *this. The element is inserted before the element pointed to by pos.
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3)
Move os elementos no intervalo de [first, last) other em *this. Os elementos são inseridos antes do elemento apontado pelo pos. O comportamento é indefinido se pos é um iterador no [first,last) gama.
Original:
Moves the elements in the range [first, last) from other into *this. The elements are inserted before the element pointed to by pos. The behavior is undefined if pos is an iterator in the range [first,last).
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Índice

[editar] Parâmetros

pos -
elemento antes que o conteúdo será inserido
Original:
element before which the content will be inserted
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other -
um outro recipiente para mover o conteúdo da
Original:
another container to move the content from
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it -
o elemento de passar de other para *this
Original:
the element to move from other to *this
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first, last -
a gama de elementos para se deslocar de other para *this
Original:
the range of elements to move from other to *this
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[editar] Valor de retorno

(Nenhum)
Original:
(none)
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[editar] Complexidade

1-2)
Constante.
Original:
Constant.
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3)
Constante se this == &other, de outro modo linear em std::distance(first, last).
Original:
Constant if this == &other, otherwise linear in std::distance(first, last).
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[editar] Exemplo

#include <iostream>
#include <list>
 
std::ostream& operator<<(std::ostream& ostr, const std::list<int>& list)
{
    for (auto &i : list) {
        ostr << " " << i;
    }
    return ostr;
}
 
int main ()
{
    std::list<int> list1 = { 1, 2, 3, 4, 5 };
    std::list<int> list2 = { 10, 20, 30, 40, 50 };
 
    auto it = list1.begin();
    std::advance(it, 2);
 
    list1.splice(it, list2);
 
    std::cout << "list1: " << list1 << "\n";
    std::cout << "list2: " << list2 << "\n";
 
    list2.splice(list2.begin(), list1, it, list1.end());
 
    std::cout << "list1: " << list1 << "\n";
    std::cout << "list2: " << list2 << "\n";
}

Saída: 

list1:  1 2 10 20 30 40 50 3 4 5
list2: 
list1:  1 2 10 20 30 40 50
list2:  3 4 5

[editar] Veja também
funde duas listas ordenadas
Original:
merges two sorted lists
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(função pública membro) [edit]
remove elementos que satisfazem critérios específicos
Original:
removes elements satisfying specific criteria
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(função pública membro) [edit]
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