std::vector<T,Allocator>::insert iterator insert(const_iterator pos,constT&value); (1)(C++20 起为constexpr) iterator insert(const_iterator pos, T&&value); (2)(C++11 起) (C++20 起为constexpr) iterator insert(const_iterator pos,
insert_range(pos, rg); #else container.insert(pos, rg.cbegin(), rg.cend()); #endif assert(std::ranges::equal(container, std::vector{1, 2, -1, -2, -3, 3, 4})); }参阅insert 插入元素 (公开成员函数) append_range (C++23) 添加元素的范围到末尾 (公开成员函数) ...
push_back,emplace_backIf the vector changed capacity, all of them. If not, onlyend(). insert,emplaceIf the vector changed capacity, all of them. If not, only those at or after the insertion point (includingend()). resizeIf the vector changed capacity, all of them. If not, onlyend(...
vector::shrink_to_fit (DR*) vector::clear vector::insert vector::emplace (C++11) vector::insert_range (C++23) vector::erase vector::push_back vector::emplace_back (C++11) vector::append_range (C++23) vector::pop_back vector::resize ...
vector::rbeginvector::crbegin (C++11) vector::rendvector::crend (C++11) vector::empty vector::size vector::max_size vector::reserve vector::capacity vector::shrink_to_fit (DR*) vector::clear vector::insert vector::emplace (C++11)
inplace_vector(C++26) hive(C++26) map−multimap−set−multiset unordered_map(C++11) unordered_multimap(C++11) unordered_set(C++11) unordered_multiset(C++11) Container adaptors span(C++20)−mdspan(C++23) Iterators library Ranges library(C++20) ...
文件进行汇编,生成 .o 目标文件。 链接(linking):对 .o 文件进行链接,生成可执行文件。
LDVector(MemoryParam *memParam, int initialCapacity, int initialSize, bool zeroClear) T *getPtr() T &operator[](int index) const T &operator[](int index) const T &at(int index) voidpush_back(const T &value, bool callPlacementNew=true) ...
insert、emplacevector 更改容量时全部失效。否则只有在或于插入点后者(包括end())。 resizevector 更改容量时全部失效。否则只有end()与被擦除元素。 pop_back被擦除元素和end()。 成员类型 成员类型定义 value_typeT allocator_typeAllocator size_type无符号整数类型(通常是std::size_t) ...