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243 :1075

	English ```c++ template<class F> bool insert_or_visit(value_type&& obj, F f); template<class F> bool insert_or_cvisit(value_type&& obj, F f); template<class F> bool insert_or_visit(init_type&& obj, F f); template<class F> bool insert_or_cvisit(init_type&& obj, F f); ``` 262/10000 · 262
:1082 :1082

	English Inserts `obj` in the table if and only if there is no element in the table with an equivalent key. Otherwise, invokes `f` with a reference to the equivalent element; such reference is const iff a `*_cvisit` overload is used. 224/10000 · 224
245 :1086

	English Requires:;; `value_type` is https://en.cppreference.com/w/cpp/named_req/MoveInsertable[MoveInsertable^]. Returns:;; `true` if an insert took place. + Concurrency:;; Blocking on rehashing of `*this`. Notes:;; Invalidates pointers and references to elements if a rehashing is issued. + + In a call of the form `insert_or_[c]visit(obj, f)`, the overloads accepting a `value_type&&` argument participate in overload resolution only if `std::remove_reference<decltype(obj)>::type` is `value_type`. 492/10000 · 492
:1094 :1094

	English --- 3/10000 · 3
247 :1096

	English Insert Iterator Range or Visit 30/10000 · 30
248 :1097

	English ```c++ template<class InputIterator,class F> size_type insert_or_visit(InputIterator first, InputIterator last, F f); template<class InputIterator,class F> size_type insert_or_cvisit(InputIterator first, InputIterator last, F f); ``` 233/10000 · 233
:1104 :1104

	English Equivalent to [listing,subs="+macros,+quotes"] 46/10000 · 46
:1111 :1111

	English Returns:;; The number of elements inserted. 43/10000 · 43
:1113 :1113

	English --- 3/10000 · 3
252 :1115

	English Insert Initializer List or Visit 32/10000 · 32
253 :1116

	English ```c++ template<class F> size_type insert_or_visit(std::initializer_list<value_type> il, F f); template<class F> size_type insert_or_cvisit(std::initializer_list<value_type> il, F f); ``` 187/10000 · 187
:1121 :1121

	English Equivalent to [listing,subs="+macros,+quotes"] 46/10000 · 46
:1128 :1128

	English Returns:;; The number of elements inserted. 43/10000 · 43
:1130 :1130

	English --- 3/10000 · 3
257 :1132

	English emplace_and_[c]visit 20/10000 · 20
258 :1133

	English ```c++ template<class... Args, class F1, class F2> bool emplace_and_visit(Args&&... args, F1&& f1, F2&& f2); template<class... Args, class F1, class F2> bool emplace_and_cvisit(Args&&... args, F1&& f1, F2&& f2); ``` 215/10000 · 215
259 :1140

	English Inserts an object, constructed with the arguments `args`, in the table if there is no element in the table with an equivalent key, and then invokes `f1` with a non-const reference to the newly created element. Otherwise, invokes `f2` with a reference to the equivalent element; such reference is const iff `emplace_and_cvisit` is used. 335/10000 · 335
260 :1145

	English Requires:;; `value_type` is constructible from `args`. Returns:;; `true` if an insert took place. Concurrency:;; Blocking on rehashing of `*this`. Notes:;; Invalidates pointers and references to elements if a rehashing is issued. + + The interface is exposition only, as C++ does not allow to declare parameters `f1` and `f2` after a variadic parameter pack. 358/10000 · 358
:1152 :1152

	English --- 3/10000 · 3
262 :1154

	English Copy insert_and_[c]visit 24/10000 · 24

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