125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
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#ifndef CCLIST_H
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#define CCLIST_H
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#include <ostream>
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#include "list"
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#include "vector"
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template<class T>
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class CCList :public std::list<T> {
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public:
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using std::list<T>::list;
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CCList(const std::list<T>& v) {
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this->assign(v.begin(), v.end());
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}
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CCList(const std::vector<T>& v) {
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this->assign(v.begin(), v.end());
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}
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CCList(const CCList<T>& v) {
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this->assign(v.begin(), v.end());
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}
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void add(const T& item) {
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this->push_back(item);
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}
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void append(const std::vector<T> & v) {
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for (auto & i : v) {
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this->push_back(i);
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}
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}
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void append(const std::list<T> & v) {
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for (auto & i : v) {
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this->push_back(i);
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}
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}
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friend std::ostream &operator<<(std::ostream &os, const CCList<T> &list) {
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os<< "[";
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for (auto it = list.begin(); it != list.end(); ++it) {
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os << *it;
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if (std::next(it) != list.end()) {
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os << ", ";
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}
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}
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os << "]";
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return os;
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}
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/**
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* 有锁的添加方法
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* @param item 添加的值
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*/
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void add_lock(const T& item) {
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mutex_.lock();
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std::list<T>::emplace_back(item);
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mutex_.unlock();
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}
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/**
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* 有锁的删除方法
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* @param item 删除的值
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*/
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void remove_lock(const T& item) {
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mutex_.lock();
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std::list<T>::remove(item);
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mutex_.unlock();
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}
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/**
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* 有锁的清空方法
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*/
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void clear_lock() {
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mutex_.lock();
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std::list<T>::clear();
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mutex_.unlock();
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}
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/**
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* 获取方法
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* @return 获取队列索引元素
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*/
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const T& get(const int index) {
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if (index < 0 || index >= static_cast<int>(this->size())) {
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throw std::out_of_range("Index out of range");
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}
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auto it = this->begin();
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std::advance(it, index); // 使用 std::advance 移动迭代器
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return *it;
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}
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/**
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* 获取方法 多线程情况下可能会出现野指针
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* @return 获取队列索引元素的指针地址
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*/
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T* getPtr(const int index) {
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if (index < 0 || index >= static_cast<int>(this->size())) {
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throw std::out_of_range("Index out of range");
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}
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auto it = this->begin();
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std::advance(it, index); // 使用 std::advance 移动迭代器
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return &(*it);
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}
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const T& operator [] (const int index) {
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if (index < 0 || index >= static_cast<int>(this->size())) {
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throw std::out_of_range("Index out of range");
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}
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auto it = this->begin();
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std::advance(it, index); // 使用 std::advance 移动迭代器
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return *it;
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}
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CCList operator=(const CCList<T>& v) {
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this->assign(v.begin(), v.end());
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return *this;
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}
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CCList operator=(const std::list<T>& v) {
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this->assign(v.begin(), v.end());
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return *this;
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}
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CCList operator=(const std::vector<T>& v) {
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this->assign(v.begin(), v.end());
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return *this;
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}
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private:
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std::mutex mutex_;
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};
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#endif
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