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: 91
