<泛> STL - stack 模拟实现

#include "E:\数据结构\myStack.h"
#include <iostream>

using namespace std;

int main(int argc, char* argv[])
{
    int arr[7]{ 1,3,5,8,7,4,55 };
    myVector<int> V{ arr,arr + 7 };
    myStack<int> S;
    myStack<int>S2{ V };

    cout << "test 1" << endl << endl;
    cout << "栈1添加一个元素 10" << endl << endl;
    S.push(10);
    cout << "栈1添加一个元素 15" << endl << endl;
    S.push(15);
    cout << "栈1顶部元素为：";
    cout << S.top() << endl << endl;
    S.pop();
    cout << "弹出栈1顶部元素" << endl << endl;
    cout << "栈1顶部元素为：";
    cout << S.top() << endl << endl;
    S.pop();
    cout << "弹出栈1顶部元素" << endl << endl;
    cout << "栈1添加元素 10、15" << endl << endl;
    S.push(5);
    S.push(12);

    cout << "交换栈1栈2" << endl << endl;
    S.swap(S2);

    cout << "test 2" << endl << endl;

    cout << "栈1：" << endl;
    myStack<int>::container_type container = S._Get_container();
    for (auto it : container)
        cout << it << " ";
    cout << endl << endl;

    cout << "栈2：" << endl;
    myStack<int>::container_type container2 = S2._Get_container();
    for (auto it : container2)
        cout << it << " ";
    cout << endl;
}

#ifndef _MY_STACK
#define _MY_STACK

#include <E:\数据结构\myVector.h>
template<class T, 
    class myContainer = myVector<T> >
    class myStack
    {
public:  //public date-type information used by class design

    typedef myStack<T, myContainer> _Mytype;
    typedef myContainer container_type;
    typedef typename myContainer::value_type value_type;
    typedef typename myContainer::size_type size_type;
    typedef typename myContainer::_pointer _pointer;

#define self (*this)

public:  //basic functions of class

    myStack()
        {
        elems.clear();
        }

    myStack(const _Mytype& rhs)
        :elems(rhs.elems)
        { }

    explicit myStack(const myContainer& _container)
        :elems(_container)
        { }

    _Mytype& operator=(const _Mytype& other)
        {
        elems = other.elems;
        return self;
        }

public:  //some operator-loading functions of stack
    bool operator==(const _Mytype& rhs)
        {
        return elems == rhs.elems;
        }

    bool operator!=(const _Mytype& rhs)
        {
        return elems != rhs.elems;
        }

    bool operator<(const _Mytype& rhs)
        {
        return elems < rhs.elems;
        }

    bool operator>(const _Mytype& rhs)
        {
        return elems > rhs.elems;
        }

    bool operator<=(const _Mytype& rhs)
        {
        return !(self > rhs);
        }

    bool operator>=(const _Mytype& rhs)
        {
        return !(self < rhs);
        }

public: // main options of stack

    void push(T const& item)
        { //尾部添加元素
        elems.push_back(item);
        }

    void pop()
        { //将顶部元素删除
        if (elems.empty())
            throw "myStack<>::pop(): empty stack\n";
        elems.pop_back();
        }

    const T& top()const 
        { //取顶部元素
        if (elems.empty())
            throw "myStack<>::top(): empty stack\n";
        return elems.back();
        }

    bool empty()const
        { //判空
        return elems.empty();
        }

    void swap(_Mytype& rhs)
        { //交换数据
        elems.swap(rhs.elems);
        }

    size_type size()const
        {  //get the size of stack
        return elems.size();
        }

    const myContainer& _Get_container()const
        {   //Get the container of stack
        return elems;
        }

private:
    myContainer elems;
    
    };

#endif