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/*
*
*
* 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.
*
*/
#ifndef _STLP_SLIST_BASE_C
#define _STLP_SLIST_BASE_C
#ifndef _STLP_INTERNAL_SLIST_BASE_H
# include <stl/_slist_base.h>
#endif
_STLP_BEGIN_NAMESPACE
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _Dummy>
_Slist_node_base* _STLP_CALL
_Sl_global<_Dummy>::__previous(_Slist_node_base* __head,
const _Slist_node_base* __node) {
while (__head && __head->_M_next != __node)
__head = __head->_M_next;
return __head;
}
template <class _Dummy>
void _STLP_CALL
_Sl_global<_Dummy>::__splice_after(_Slist_node_base* __pos, _Slist_node_base* __head) {
_Slist_node_base* __before_last = __previous(__head, 0);
if (__before_last != __head) {
_Slist_node_base* __after = __pos->_M_next;
__pos->_M_next = __head->_M_next;
__head->_M_next = 0;
__before_last->_M_next = __after;
}
}
template <class _Dummy>
void _STLP_CALL
_Sl_global<_Dummy>::__splice_after(_Slist_node_base* __pos,
_Slist_node_base* __before_first,
_Slist_node_base* __before_last) {
if (__pos != __before_first && __pos != __before_last) {
_Slist_node_base* __first = __before_first->_M_next;
_Slist_node_base* __after = __pos->_M_next;
__before_first->_M_next = __before_last->_M_next;
__pos->_M_next = __first;
__before_last->_M_next = __after;
}
}
template <class _Dummy>
_Slist_node_base* _STLP_CALL
_Sl_global<_Dummy>::__reverse(_Slist_node_base* __node) {
_Slist_node_base* __result = __node;
__node = __node->_M_next;
__result->_M_next = 0;
while(__node) {
_Slist_node_base* __next = __node->_M_next;
__node->_M_next = __result;
__result = __node;
__node = __next;
}
return __result;
}
template <class _Dummy>
size_t _STLP_CALL
_Sl_global<_Dummy>::size(_Slist_node_base* __node) {
size_t __result = 0;
for ( ; __node != 0; __node = __node->_M_next)
++__result;
return __result;
}
_STLP_MOVE_TO_STD_NAMESPACE
_STLP_END_NAMESPACE
#endif /* _STLP_SLIST_BASE_C */
// Local Variables:
// mode:C++
// End:
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