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完成swap

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邹晓航
2014-11-27 11:23:33 +08:00
parent bbb4974bd4
commit 0e70978fcc
1 changed files with 13 additions and 1 deletions
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14
TinySTL/List.h
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@@ -132,7 +132,7 @@ namespace TinySTL{
void insert(iterator position, InputIterator first, InputIterator last); void insert(iterator position, InputIterator first, InputIterator last);
iterator erase(iterator position); iterator erase(iterator position);
iterator erase(iterator first, iterator last); iterator erase(iterator first, iterator last);
//void swap(List& x); void swap(List& x);
void clear(); void clear();
//void splice(iterator position, list& x); //void splice(iterator position, list& x);
//void splice(iterator position, list& x, iterator i); //void splice(iterator position, list& x, iterator i);
@@ -175,6 +175,9 @@ namespace TinySTL{
insert(position, *first); insert(position, *first);
} }
} }
public:
template<class T>
friend void swap(List<T>& x, List<T>& y);
}; };
template<class T> template<class T>
void List<T>::push_front(const value_type& val){ void List<T>::push_front(const value_type& val){
@@ -284,6 +287,15 @@ namespace TinySTL{
++it; ++it;
} }
} }
template<class T>
void List<T>::swap(List& x){
TinySTL::swap(head.p, x.head.p);
TinySTL::swap(tail.p, x.tail.p);
}
template<class T>
void swap(List<T>& x, List<T>& y){
x.swap(y);
}
} }
#endif #endif