Add STLport 5.1.4

[polintos/scott/priv.git] / include / c++ / stl / stl / _stack.h

diff --git a/include/c++/stl/stl/_stack.h b/include/c++/stl/stl/_stack.h
new file mode 100644 (file)
index 0000000..7aa468d
--- /dev/null
+++ b/include/c++/stl/stl/_stack.h
@@ -0,0 +1,124 @@
+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1997
+ * Moscow Center for SPARC Technology
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+
+/* NOTE: This is an internal header file, included by other STL headers.
+ *   You should not attempt to use it directly.
+ */
+
+#ifndef _STLP_INTERNAL_STACK_H
+#define _STLP_INTERNAL_STACK_H
+
+#ifndef _STLP_INTERNAL_DEQUE_H
+#  include <stl/_deque.h>
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+#if !defined ( _STLP_LIMITED_DEFAULT_TEMPLATES )
+template <class _Tp, class _Sequence = deque<_Tp> >
+#elif defined ( _STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS )
+#  define _STLP_STACK_ARGS _Tp
+template <class _Tp>
+#else
+template <class _Tp, class _Sequence>
+#endif
+class stack
+#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
+#  if defined (_STLP_STACK_ARGS)
+            : public __stlport_class<stack<_Tp> >
+#  else
+            : public __stlport_class<stack<_Tp, _Sequence> >
+#  endif
+#endif
+{
+#ifdef _STLP_STACK_ARGS
+  typedef deque<_Tp> _Sequence;
+  typedef stack<_Tp> _Self;
+#else
+  typedef stack<_Tp, _Sequence> _Self;
+#endif
+
+public:
+  typedef typename _Sequence::value_type      value_type;
+  typedef typename _Sequence::size_type       size_type;
+  typedef          _Sequence                  container_type;
+
+  typedef typename _Sequence::reference       reference;
+  typedef typename _Sequence::const_reference const_reference;
+protected:
+  //c is a Standard name (23.2.3.3), do no make it STLport naming convention compliant.
+  _Sequence c;
+public:
+  stack() : c() {}
+  explicit stack(const _Sequence& __s) : c(__s) {}
+
+  stack(__move_source<_Self> src)
+    : c(_STLP_PRIV _AsMoveSource(src.get().c)) {}
+
+  bool empty() const { return c.empty(); }
+  size_type size() const { return c.size(); }
+  reference top() { return c.back(); }
+  const_reference top() const { return c.back(); }
+  void push(const value_type& __x) { c.push_back(__x); }
+  void pop() { c.pop_back(); }
+  const _Sequence& _Get_s() const { return c; }
+};
+
+#ifndef _STLP_STACK_ARGS
+#  define _STLP_STACK_ARGS _Tp, _Sequence
+#  define _STLP_STACK_HEADER_ARGS class _Tp, class _Sequence
+#else
+#  define _STLP_STACK_HEADER_ARGS class _Tp
+#endif
+
+template < _STLP_STACK_HEADER_ARGS >
+inline bool _STLP_CALL  operator==(const stack< _STLP_STACK_ARGS >& __x,
+                                   const stack< _STLP_STACK_ARGS >& __y)
+{ return __x._Get_s() == __y._Get_s(); }
+
+template < _STLP_STACK_HEADER_ARGS >
+inline bool _STLP_CALL  operator<(const stack< _STLP_STACK_ARGS >& __x,
+                                  const stack< _STLP_STACK_ARGS >& __y)
+{ return __x._Get_s() < __y._Get_s(); }
+
+_STLP_RELOPS_OPERATORS(template < _STLP_STACK_HEADER_ARGS >, stack< _STLP_STACK_ARGS >)
+
+#undef _STLP_STACK_ARGS
+#undef _STLP_STACK_HEADER_ARGS
+
+#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
+template <class _Tp, class _Sequence>
+struct __move_traits<stack<_Tp, _Sequence> > :
+  _STLP_PRIV __move_traits_aux<_Sequence>
+{};
+#endif
+
+_STLP_END_NAMESPACE
+
+#endif /* _STLP_INTERNAL_STACK_H */
+
+// Local Variables:
+// mode:C++
+// End: