Containers

Containers

namespace std {
template<class T, class A>
    class Cont;
//    TEMPLATE FUNCTIONS
template<class T, class A>
    bool operator==(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    bool operator!=(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    bool operator<(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    bool operator>(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    bool operator<=(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    bool operator>=(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
template<class T, class A>
    void swap(
        const Cont<T, A>& lhs,
        const Cont<T, A>& rhs);
    };

A container is an STL template class that manages a sequence of elements. Such elements can be of any object type that supplies a default constructor, a destructor, and an assignment operator. This document describes the properties required of all such containers, in terms of a generic template class Cont. An actual container template class may have additional template parameters. It will certainly have additional member functions.

The STL template container classes are:

dequelistmapmultimapmultisetsetvector

(The Standard C++ library template class basic_string also meets the requirements for a template container class.)