4 * Hewlett-Packard Company
6 * Copyright (c) 1996,1997
7 * Silicon Graphics Computer Systems, Inc.
10 * Moscow Center for SPARC Technology
15 * This material is provided "as is", with absolutely no warranty expressed
16 * or implied. Any use is at your own risk.
18 * Permission to use or copy this software for any purpose is hereby granted
19 * without fee, provided the above notices are retained on all copies.
20 * Permission to modify the code and to distribute modified code is granted,
21 * provided the above notices are retained, and a notice that the code was
22 * modified is included with the above copyright notice.
26 /* NOTE: This is an internal header file, included by other STL headers.
27 * You should not attempt to use it directly.
30 #ifndef _STLP_INTERNAL_STACK_H
31 #define _STLP_INTERNAL_STACK_H
33 #ifndef _STLP_INTERNAL_DEQUE_H
34 # include <stl/_deque.h>
39 #if !defined ( _STLP_LIMITED_DEFAULT_TEMPLATES )
40 template <class _Tp, class _Sequence = deque<_Tp> >
41 #elif defined ( _STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS )
42 # define _STLP_STACK_ARGS _Tp
45 template <class _Tp, class _Sequence>
48 #if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
49 # if defined (_STLP_STACK_ARGS)
50 : public __stlport_class<stack<_Tp> >
52 : public __stlport_class<stack<_Tp, _Sequence> >
56 #ifdef _STLP_STACK_ARGS
57 typedef deque<_Tp> _Sequence;
58 typedef stack<_Tp> _Self;
60 typedef stack<_Tp, _Sequence> _Self;
64 typedef typename _Sequence::value_type value_type;
65 typedef typename _Sequence::size_type size_type;
66 typedef _Sequence container_type;
68 typedef typename _Sequence::reference reference;
69 typedef typename _Sequence::const_reference const_reference;
71 //c is a Standard name (23.2.3.3), do no make it STLport naming convention compliant.
75 explicit stack(const _Sequence& __s) : c(__s) {}
77 stack(__move_source<_Self> src)
78 : c(_STLP_PRIV _AsMoveSource(src.get().c)) {}
80 bool empty() const { return c.empty(); }
81 size_type size() const { return c.size(); }
82 reference top() { return c.back(); }
83 const_reference top() const { return c.back(); }
84 void push(const value_type& __x) { c.push_back(__x); }
85 void pop() { c.pop_back(); }
86 const _Sequence& _Get_s() const { return c; }
89 #ifndef _STLP_STACK_ARGS
90 # define _STLP_STACK_ARGS _Tp, _Sequence
91 # define _STLP_STACK_HEADER_ARGS class _Tp, class _Sequence
93 # define _STLP_STACK_HEADER_ARGS class _Tp
96 template < _STLP_STACK_HEADER_ARGS >
97 inline bool _STLP_CALL operator==(const stack< _STLP_STACK_ARGS >& __x,
98 const stack< _STLP_STACK_ARGS >& __y)
99 { return __x._Get_s() == __y._Get_s(); }
101 template < _STLP_STACK_HEADER_ARGS >
102 inline bool _STLP_CALL operator<(const stack< _STLP_STACK_ARGS >& __x,
103 const stack< _STLP_STACK_ARGS >& __y)
104 { return __x._Get_s() < __y._Get_s(); }
106 _STLP_RELOPS_OPERATORS(template < _STLP_STACK_HEADER_ARGS >, stack< _STLP_STACK_ARGS >)
108 #undef _STLP_STACK_ARGS
109 #undef _STLP_STACK_HEADER_ARGS
111 #if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
112 template <class _Tp, class _Sequence>
113 struct __move_traits<stack<_Tp, _Sequence> > :
114 _STLP_PRIV __move_traits_aux<_Sequence>
120 #endif /* _STLP_INTERNAL_STACK_H */