Source code of Windows XP (NT5)
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// stack standard header #ifndef _STACK_ #define _STACK_ #include <deque>
#ifdef _MSC_VER #pragma pack(push,8) #endif /* _MSC_VER */ _STD_BEGIN // TEMPLATE CLASS stack template<class _Ty, class _C = deque<_Ty> > class stack { public: typedef _C::allocator_type allocator_type; typedef _C::value_type value_type; typedef _C::size_type size_type; explicit stack(const allocator_type& _Al = allocator_type()) : c(_Al) {} allocator_type get_allocator() const {return (c.get_allocator()); } bool empty() const {return (c.empty()); } size_type size() const {return (c.size()); } value_type& top() {return (c.back()); } const value_type& top() const {return (c.back()); } void push(const value_type& _X) {c.push_back(_X); } void pop() {c.pop_back(); } bool operator==(const stack<_Ty, _C>& _X) const {return (c == _X.c); } bool operator!=(const stack<_Ty, _C>& _X) const {return (!(*this == _X)); } bool operator<(const stack<_Ty, _C>& _X) const {return (c < _X.c); } bool operator>(const stack<_Ty, _C>& _X) const {return (_X < *this); } bool operator<=(const stack<_Ty, _C>& _X) const {return (!(_X < *this)); } bool operator>=(const stack<_Ty, _C>& _X) const {return (!(*this < _X)); } protected: _C c; }; _STD_END #ifdef _MSC_VER #pragma pack(pop) #endif /* _MSC_VER */
#endif /* _STACK_ */
/* * Copyright (c) 1995 by P.J. Plauger. ALL RIGHTS RESERVED. * Consult your license regarding permissions and restrictions. */
/* * This file is derived from software bearing the following * restrictions: * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this * software and its documentation for any purpose is hereby * granted without fee, provided that the above copyright notice * appear in all copies and that both that copyright notice and * this permission notice appear in supporting documentation. * Hewlett-Packard Company makes no representations about the * suitability of this software for any purpose. It is provided * "as is" without express or implied warranty. */
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