标准库标头<deque>

#include <initializer_list>
 
namespace std {
    template <class T, class Allocator = allocator<T> > class deque;
 
    template <class T, class Allocator>
        bool operator==(const deque<T,Allocator>& x, const deque<T,Allocator>& y
    template <class T, class Allocator>
        bool operator<(const deque<T,Allocator>& x, const deque<T,Allocator>& y
    template <class T, class Allocator>
        bool operator!=(const deque<T,Allocator>& x, const deque<T,Allocator>& y
    template <class T, class Allocator>
        bool operator>(const deque<T,Allocator>& x, const deque<T,Allocator>& y
    template <class T, class Allocator>
        bool operator>=(const deque<T,Allocator>& x, const deque<T,Allocator>& y
    template <class T, class Allocator>
        bool operator<=(const deque<T,Allocator>& x, const deque<T,Allocator>& y
 
    template <class T, class Allocator>
        void swap(deque<T,Allocator>& x, deque<T,Allocator>& y
}

template <class T, class Allocator = allocator<T> >
class deque {
public:
    // types:
    typedef value_type&                                         reference;
    typedef const value_type&                                   const_reference;
    typedef /*implementation-defined*/                          iterator;
    typedef /*implementation-defined*/                          const_iterator; 
    typedef /*implementation-defined*/                          size_type;
    typedef /*implementation-defined*/                          difference_type;
    typedef T                                                   value_type;
    typedef Allocator                                           allocator_type;
    typedef typename allocator_traits<Allocator>::pointer       pointer;
    typedef typename allocator_traits<Allocator>::const_pointer const_pointer;
    typedef std::reverse_iterator<iterator>                     reverse_iterator;
    typedef std::reverse_iterator<const_iterator>               const_reverse_iterator;
 
    // construct/copy/destroy:
    explicit deque(const Allocator& = Allocator()
    explicit deque(size_type n
    deque(size_type n, const T& value,const Allocator& = Allocator()
    template <class InputIterator>
        deque(InputIterator first, InputIterator last,const Allocator& = Allocator()
    deque(const deque<T,Allocator>& x
    deque(deque&&
    deque(const deque&, const Allocator&
    deque(deque&&, const Allocator&
    deque(initializer_list<T>, const Allocator& = Allocator()
 
    ~deque(
    deque<T,Allocator>& operator=(const deque<T,Allocator>& x
    deque<T,Allocator>& operator=(deque<T,Allocator>&& x
    deque& operator=(initializer_list<T>
    template <class InputIterator>
    void assign(InputIterator first, InputIterator last
    void assign(size_type n, const T& t
    void assign(initializer_list<T>
    allocator_type get_allocator() const noexcept;
 
    // iterators:
    iterator                begin() noexcept;
    const_iterator          begin() const noexcept;
    iterator                end() noexcept;
    const_iterator          end() const noexcept;
 
    reverse_iterator        rbegin() noexcept;
    const_reverse_iterator  rbegin() const noexcept;
    reverse_iterator        rend() noexcept;
    const_reverse_iterator  rend() const noexcept;
 
    const_iterator          cbegin() noexcept;
    const_iterator          cend() noexcept;
    const_reverse_iterator  crbegin() const noexcept;
    const_reverse_iterator  crend() const noexcept;
 
    // capacity:
    size_type size() const noexcept;
    size_type max_size() const noexcept;
    void      resize(size_type sz
    void      resize(size_type sz, const T& c
    void      shrink_to_fit(
    bool      empty() const noexcept;
 
    // element access:
    reference       operator[](size_type n
    const_reference operator[](size_type n) const;
    reference       at(size_type n
    const_reference at(size_type n) const;
    reference       front(
    const_reference front() const;
    reference       back(
    const_reference back() const;
 
    // modifiers:
    template <class... Args> void emplace_front(Args&&... args
    template <class... Args> void emplace_back(Args&&... args
    template <class... Args> iterator emplace(const_iterator position, Args&&... args
 
    void push_front(const T& x
    void push_front(T&& x
    void push_back(const T& x
    void push_back(T&& x
 
    iterator insert(const_iterator position, const T& x
    iterator insert(const_iterator position, T&& x
    iterator insert(const_iterator position, size_type n, const T& x
    template <class InputIterator>
        iterator insert (const_iterator position, InputIterator first, 
                         InputIterator last
    iterator insert(const_iterator position, initializer_list<T>
 
    void pop_front(
    void pop_back(
 
    iterator erase(const_iterator position
    iterator erase(const_iterator first, const_iterator last
    void     swap(deque<T,Allocator>&
    void     clear() noexcept;
};

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