reactos/include/c++/stlport/stl/_slist_base.h

   1 /*
   2  *
   3  * Copyright (c) 1996,1997
   4  * Silicon Graphics Computer Systems, Inc.
   5  *
   6  * Copyright (c) 1997
   7  * Moscow Center for SPARC Technology
   8  *
   9  * Copyright (c) 1999
  10  * Boris Fomitchev
  11  *
  12  * This material is provided "as is", with absolutely no warranty expressed
  13  * or implied. Any use is at your own risk.
  14  *
  15  * Permission to use or copy this software for any purpose is hereby granted
  16  * without fee, provided the above notices are retained on all copies.
  17  * Permission to modify the code and to distribute modified code is granted,
  18  * provided the above notices are retained, and a notice that the code was
  19  * modified is included with the above copyright notice.
  20  *
  21  */
  22
  23 /* NOTE: This is an internal header file, included by other STL headers.
  24  *   You should not attempt to use it directly.
  25  */
  26
  27 #ifndef _STLP_INTERNAL_SLIST_BASE_H
  28 #define _STLP_INTERNAL_SLIST_BASE_H
  29
  30 #ifndef _STLP_INTERNAL_CSTDDEF
  31 #  include <stl/_cstddef.h>
  32 #endif
  33
  34 _STLP_BEGIN_NAMESPACE
  35
  36 _STLP_MOVE_TO_PRIV_NAMESPACE
  37
  38 struct _Slist_node_base {
  39   _Slist_node_base* _M_next;
  40 };
  41
  42 inline _Slist_node_base*
  43 __slist_make_link(_Slist_node_base* __prev_node,
  44                   _Slist_node_base* __new_node) {
  45   __new_node->_M_next = __prev_node->_M_next;
  46   __prev_node->_M_next = __new_node;
  47   return __new_node;
  48 }
  49
  50
  51 template <class _Dummy>
  52 class _Sl_global {
  53 public:
  54   // those used to be global functions
  55   // moved here to reduce code bloat without templatizing _Slist_iterator_base
  56   static size_t _STLP_CALL size(_Slist_node_base* __node);
  57   static _Slist_node_base* _STLP_CALL __reverse(_Slist_node_base* __node);
  58   static void _STLP_CALL __splice_after(_Slist_node_base* __pos,
  59                                         _Slist_node_base* __before_first,
  60                                         _Slist_node_base* __before_last);
  61
  62   static void _STLP_CALL __splice_after(_Slist_node_base* __pos, _Slist_node_base* __head);
  63
  64   static _Slist_node_base* _STLP_CALL __previous(_Slist_node_base* __head,
  65                                                  const _Slist_node_base* __node);
  66   static const _Slist_node_base* _STLP_CALL __previous(const _Slist_node_base* __head,
  67                                                        const _Slist_node_base* __node) {
  68     return _Sl_global<_Dummy>::__previous(__CONST_CAST(_Slist_node_base*, __head), __node);
  69   }
  70 };
  71
  72 #if defined (_STLP_USE_TEMPLATE_EXPORT)
  73 _STLP_EXPORT_TEMPLATE_CLASS _Sl_global<bool>;
  74 #endif
  75
  76 typedef _Sl_global<bool> _Sl_global_inst;
  77
  78 _STLP_MOVE_TO_STD_NAMESPACE
  79
  80 _STLP_END_NAMESPACE
  81
  82 #if !defined (_STLP_LINK_TIME_INSTANTIATION) && defined (_STLP_EXPOSE_GLOBALS_IMPLEMENTATION)
  83 #  include <stl/_slist_base.c>
  84 #endif
  85
  86 #endif /* _STLP_INTERNAL_SLIST_BASE_H */
  87
  88 // Local Variables:
  89 // mode:C++
  90 // End: