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std::set::emplace

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< cpp‎ | container‎ | set

 
 
 
std::set
Member-Funktionen
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Member functions
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set::set
set::~set
set::operator=
set::get_allocator
Iteratoren
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Iterators
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set::begin
set::cbegin

(C++11)
set::end
set::cend

(C++11)
set::rbegin
set::crbegin

(C++11)
set::rend
set::crend

(C++11)
Kapazität
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Capacity
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set::empty
set::size
set::max_size
Modifiers
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Modifiers
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set::clear
set::insert
set::emplace(C++11)
set::emplace_hint(C++11)
set::erase
set::swap
Lookup
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Lookup
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set::count
set::find
set::equal_range
set::lower_bound
set::upper_bound
Beobachter
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Observers
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set::key_comp
set::value_comp
 
template< class... Args >
std::pair<iterator,bool> emplace( Args&&... args );
(seit C++11)
Fügt ein neues Element in den Behälter. Das Element in-place ist so aufgebaut, dh kein Kopieren oder Verschieben von Operationen durchgeführt werden. The constructor of the element is called with exactly the same arguments, as supplied to the function, forwarded with std::forward<Args>(args)....
Original:
Inserts a new element to the container. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with exactly the same arguments, as supplied to the function, forwarded with std::forward<Args>(args)....
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No iterators or references are invalidated.

Inhaltsverzeichnis

[Bearbeiten] Parameter

args -
Argumente, die an den Konstruktor des Elements weiterzuleiten
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arguments to forward to the constructor of the element
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[Bearbeiten] Rückgabewert

returns a pair consisting of a bool denoting whether the insertion took place and an iterator to the inserted element.

[Bearbeiten] Komplexität

Logarithmic in the size of the container.

[Bearbeiten] Siehe auch

baut Elemente in-place mit einem Hinweis
Original:
constructs elements in-place using a hint
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(öffentliche Elementfunktion) [edit]
Elemente einfügen
Original:
inserts elements
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(öffentliche Elementfunktion) [edit]