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105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*
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*
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Copyright (c) 1996,1997
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1997
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* Moscow Center for SPARC Technology
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*
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* Copyright (c) 1999
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* Boris Fomitchev
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee, provided the above notices are retained on all copies.
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* Permission to modify the code and to distribute modified code is granted,
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* provided the above notices are retained, and a notice that the code was
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* modified is included with the above copyright notice.
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*
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*/
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#ifndef _STLP_SLIST_BASE_C
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#define _STLP_SLIST_BASE_C
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#ifndef _STLP_INTERNAL_SLIST_BASE_H
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# include <stl/_slist_base.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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_STLP_MOVE_TO_PRIV_NAMESPACE
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template <class _Dummy>
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_Slist_node_base* _STLP_CALL
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_Sl_global<_Dummy>::__previous(_Slist_node_base* __head,
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const _Slist_node_base* __node) {
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while (__head && __head->_M_next != __node)
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__head = __head->_M_next;
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return __head;
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}
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template <class _Dummy>
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void _STLP_CALL
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_Sl_global<_Dummy>::__splice_after(_Slist_node_base* __pos, _Slist_node_base* __head) {
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_Slist_node_base* __before_last = __previous(__head, 0);
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if (__before_last != __head) {
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_Slist_node_base* __after = __pos->_M_next;
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__pos->_M_next = __head->_M_next;
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__head->_M_next = 0;
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__before_last->_M_next = __after;
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}
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}
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template <class _Dummy>
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void _STLP_CALL
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_Sl_global<_Dummy>::__splice_after(_Slist_node_base* __pos,
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_Slist_node_base* __before_first,
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_Slist_node_base* __before_last) {
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if (__pos != __before_first && __pos != __before_last) {
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_Slist_node_base* __first = __before_first->_M_next;
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_Slist_node_base* __after = __pos->_M_next;
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__before_first->_M_next = __before_last->_M_next;
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__pos->_M_next = __first;
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__before_last->_M_next = __after;
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}
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}
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template <class _Dummy>
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_Slist_node_base* _STLP_CALL
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_Sl_global<_Dummy>::__reverse(_Slist_node_base* __node) {
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_Slist_node_base* __result = __node;
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__node = __node->_M_next;
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__result->_M_next = 0;
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while(__node) {
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_Slist_node_base* __next = __node->_M_next;
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__node->_M_next = __result;
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__result = __node;
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__node = __next;
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}
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return __result;
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}
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template <class _Dummy>
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size_t _STLP_CALL
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_Sl_global<_Dummy>::size(_Slist_node_base* __node) {
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size_t __result = 0;
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for ( ; __node != 0; __node = __node->_M_next)
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++__result;
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return __result;
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}
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_STLP_MOVE_TO_STD_NAMESPACE
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_STLP_END_NAMESPACE
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#endif /* _STLP_SLIST_BASE_C */
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// Local Variables:
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// mode:C++
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// End:
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