williamr@4: /*
williamr@4:  *
williamr@4:  *
williamr@4:  * Copyright (c) 1994
williamr@4:  * Hewlett-Packard Company
williamr@4:  *
williamr@4:  * Copyright (c) 1996,1997
williamr@4:  * Silicon Graphics Computer Systems, Inc.
williamr@4:  *
williamr@4:  * Copyright (c) 1997
williamr@4:  * Moscow Center for SPARC Technology
williamr@4:  *
williamr@4:  * Copyright (c) 1999 
williamr@4:  * Boris Fomitchev
williamr@4:  *
williamr@4:  * This material is provided "as is", with absolutely no warranty expressed
williamr@4:  * or implied. Any use is at your own risk.
williamr@4:  *
williamr@4:  * Permission to use or copy this software for any purpose is hereby granted 
williamr@4:  * without fee, provided the above notices are retained on all copies.
williamr@4:  * Permission to modify the code and to distribute modified code is granted,
williamr@4:  * provided the above notices are retained, and a notice that the code was
williamr@4:  * modified is included with the above copyright notice.
williamr@4:  *
williamr@4:  */
williamr@4: #ifndef _STLP_HASHTABLE_C
williamr@4: #define _STLP_HASHTABLE_C
williamr@4: 
williamr@4: #ifndef _STLP_INTERNAL_HASHTABLE_H
williamr@4: # include <stl/_hashtable.h>
williamr@4: #endif
williamr@4: 
williamr@4: #ifdef _STLP_DEBUG
williamr@4: #  define hashtable __WORKAROUND_DBG_RENAME(hashtable)
williamr@4: #endif
williamr@4: 
williamr@4: _STLP_BEGIN_NAMESPACE
williamr@4: 
williamr@4: # define __PRIME_LIST_BODY { \
williamr@4:   53ul,         97ul,         193ul,       389ul,       769ul,      \
williamr@4:   1543ul,       3079ul,       6151ul,      12289ul,     24593ul,    \
williamr@4:   49157ul,      98317ul,      196613ul,    393241ul,    786433ul,   \
williamr@4:   1572869ul,    3145739ul,    6291469ul,   12582917ul,  25165843ul, \
williamr@4:   50331653ul,   100663319ul,  201326611ul, 402653189ul, 805306457ul,\
williamr@4:   1610612741ul, 3221225473ul, 4294967291ul  \
williamr@4: }
williamr@4: 
williamr@4: #if ( _STLP_STATIC_TEMPLATE_DATA > 0 )
williamr@4: template <class _Tp>
williamr@4: const size_t _Stl_prime<_Tp>::_M_list[__stl_num_primes] = __PRIME_LIST_BODY;
williamr@4: #else
williamr@4: __DECLARE_INSTANCE(const size_t, 
williamr@4: 		   _Stl_prime_type::_M_list[], =__PRIME_LIST_BODY);
williamr@4: #endif /* _STLP_STATIC_TEMPLATE_DATA */
williamr@4: 
williamr@4: # undef __PRIME_LIST_BODY
williamr@4: 
williamr@4: // fbp: these defines are for outline methods definitions.
williamr@4: // needed to definitions to be portable. Should not be used in method bodies.
williamr@4: 
williamr@4: # if defined ( _STLP_NESTED_TYPE_PARAM_BUG )
williamr@4: #  define __size_type__       size_t
williamr@4: #  define size_type           size_t
williamr@4: #  define value_type      _Val
williamr@4: #  define key_type        _Key
williamr@4: #  define _Node           _Hashtable_node<_Val>
williamr@4: #  define __reference__       _Val&
williamr@4: 
williamr@4: #  define __iterator__        _Ht_iterator<_Val, _Nonconst_traits<_Val>, _Key, _HF, _ExK, _EqK, _All>
williamr@4: #  define __const_iterator__  _Ht_iterator<_Val, _Const_traits<_Val>, _Key, _HF, _ExK, _EqK, _All>
williamr@4: # else
williamr@4: #  define __size_type__        _STLP_TYPENAME_ON_RETURN_TYPE hashtable<_Val, _Key, _HF, _ExK, _EqK, _All>::size_type
williamr@4: #  define __reference__        _STLP_TYPENAME_ON_RETURN_TYPE  hashtable<_Val, _Key, _HF, _ExK, _EqK, _All>::reference
williamr@4: #  define __iterator__         _STLP_TYPENAME_ON_RETURN_TYPE hashtable<_Val, _Key, _HF, _ExK, _EqK, _All>::iterator
williamr@4: # endif
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, 
williamr@4:           class _All>
williamr@4: _Hashtable_node<_Val>*
williamr@4: _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::_M_skip_to_next() {
williamr@4:   size_t __bucket = _M_ht->_M_bkt_num(_M_cur->_M_val);
williamr@4:   size_t __h_sz;
williamr@4:   __h_sz = this->_M_ht->bucket_count();
williamr@4: 
williamr@4:   _Node* __i=0;
williamr@4:   while (__i==0 && ++__bucket < __h_sz)
williamr@4:     __i = (_Node*)_M_ht->_M_buckets[__bucket];
williamr@4:   return __i;
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, 
williamr@4:           class _All>
williamr@4: __size_type__
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::_M_next_size(size_type __n) const    { 
williamr@4:   const size_type* __first = (const size_type*)_Stl_prime_type::_M_list;
williamr@4:   const size_type* __last =  (const size_type*)_Stl_prime_type::_M_list + (int)__stl_num_primes;
williamr@4:   const size_type* pos = __lower_bound(__first, __last, __n, __less((size_type*)0), (ptrdiff_t*)0);
williamr@4:   return (pos == __last ? *(__last - 1) : *pos);
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: bool 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::_M_equal(
williamr@4: 						  const hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>& __ht1,
williamr@4: 						  const hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>& __ht2)
williamr@4: {
williamr@4:   //  typedef _Hashtable_node<_Val> _Node;
williamr@4:   if (__ht1.bucket_count() != __ht2.bucket_count())
williamr@4:     return false;
williamr@4:   for (size_t __n = 0; __n < __ht1.bucket_count(); ++__n) {
williamr@4:     const _Node* __cur1 = __ht1._M_get_bucket(__n);
williamr@4:     const _Node* __cur2 = __ht2._M_get_bucket(__n);
williamr@4:     for ( ; __cur1 && __cur2 && __cur1->_M_val == __cur2->_M_val;
williamr@4:           __cur1 = __cur1->_M_next, __cur2 = __cur2->_M_next)
williamr@4:       {}
williamr@4:     if (__cur1 || __cur2)
williamr@4:       return false;
williamr@4:   }
williamr@4:   return true;
williamr@4: }  
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: pair< _Ht_iterator<_Val, _Nonconst_traits<_Val>, _Key, _HF, _ExK, _EqK, _All> , bool> 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::insert_unique_noresize(const value_type& __obj)
williamr@4: {
williamr@4:   const size_type __n = _M_bkt_num(__obj);
williamr@4:   _Node* __first = (_Node*)_M_buckets[__n];
williamr@4: 
williamr@4:   for (_Node* __cur = __first; __cur; __cur = __cur->_M_next) 
williamr@4:     if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
williamr@4:       return pair<iterator, bool>(iterator(__cur, this), false);
williamr@4: 
williamr@4:   _Node* __tmp = _M_new_node(__obj);
williamr@4:   __tmp->_M_next = __first;
williamr@4:   _M_buckets[__n] = __tmp;
williamr@4:   ++_M_num_elements._M_data;
williamr@4:   return pair<iterator, bool>(iterator(__tmp, this), true);
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: __iterator__ 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::insert_equal_noresize(const value_type& __obj)
williamr@4: {
williamr@4:   const size_type __n = _M_bkt_num(__obj);
williamr@4:   _Node* __first = (_Node*)_M_buckets[__n];
williamr@4: 
williamr@4:   for (_Node* __cur = __first; __cur; __cur = __cur->_M_next) 
williamr@4:     if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj))) {
williamr@4:       _Node* __tmp = _M_new_node(__obj);
williamr@4:       __tmp->_M_next = __cur->_M_next;
williamr@4:       __cur->_M_next = __tmp;
williamr@4:       ++_M_num_elements._M_data;
williamr@4:       return iterator(__tmp, this);
williamr@4:     }
williamr@4: 
williamr@4:   _Node* __tmp = _M_new_node(__obj);
williamr@4:   __tmp->_M_next = __first;
williamr@4:   _M_buckets[__n] = __tmp;
williamr@4:   ++_M_num_elements._M_data;
williamr@4:   return iterator(__tmp, this);
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: __reference__ 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::_M_insert(const value_type& __obj)
williamr@4: {
williamr@4:   resize(_M_num_elements._M_data + 1);
williamr@4: 
williamr@4:   size_type __n = _M_bkt_num(__obj);
williamr@4:   _Node* __first = (_Node*)_M_buckets[__n];
williamr@4: 
williamr@4:   _Node* __tmp = _M_new_node(__obj);
williamr@4:   __tmp->_M_next = __first;
williamr@4:   _M_buckets[__n] = __tmp;
williamr@4:   ++_M_num_elements._M_data;
williamr@4:   return __tmp->_M_val;
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: __reference__ 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::find_or_insert(const value_type& __obj)
williamr@4: {
williamr@4: 
williamr@4:   _Node* __first = _M_find(_M_get_key(__obj));
williamr@4:   if (__first)
williamr@4:     return __first->_M_val;
williamr@4:   else
williamr@4:     return _M_insert(__obj);
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: pair< _Ht_iterator<_Val, _Nonconst_traits<_Val>, _Key, _HF, _ExK, _EqK, _All>,
williamr@4:       _Ht_iterator<_Val, _Nonconst_traits<_Val>, _Key, _HF, _ExK, _EqK, _All> > 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::equal_range(const key_type& __key)
williamr@4: {
williamr@4:   typedef pair<iterator, iterator> _Pii;
williamr@4:   const size_type __n = _M_bkt_num_key(__key);
williamr@4: 
williamr@4:   for (_Node* __first = (_Node*)_M_buckets[__n]; __first; __first = __first->_M_next)
williamr@4:     if (_M_equals(_M_get_key(__first->_M_val), __key)) {
williamr@4:       for (_Node* __cur = __first->_M_next; __cur; __cur = __cur->_M_next)
williamr@4:         if (!_M_equals(_M_get_key(__cur->_M_val), __key))
williamr@4:           return _Pii(iterator(__first, this), iterator(__cur, this));
williamr@4:       for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
williamr@4:         if (_M_buckets[__m])
williamr@4:           return _Pii(iterator(__first, this),
williamr@4:                      iterator((_Node*)_M_buckets[__m], this));
williamr@4:       return _Pii(iterator(__first, this), end());
williamr@4:     }
williamr@4:   return _Pii(end(), end());
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: pair< _Ht_iterator<_Val, _Const_traits<_Val>, _Key, _HF, _ExK, _EqK, _All>, 
williamr@4:      _Ht_iterator<_Val, _Const_traits<_Val>, _Key, _HF, _ExK, _EqK, _All> > 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::equal_range(const key_type& __key) const
williamr@4: {
williamr@4:   typedef pair<const_iterator, const_iterator> _Pii;
williamr@4:   const size_type __n = _M_bkt_num_key(__key);
williamr@4: 
williamr@4:   for (const _Node* __first = (_Node*)_M_buckets[__n] ;
williamr@4:        __first; 
williamr@4:        __first = __first->_M_next) {
williamr@4:     if (_M_equals(_M_get_key(__first->_M_val), __key)) {
williamr@4:       for (const _Node* __cur = __first->_M_next;
williamr@4:            __cur;
williamr@4:            __cur = __cur->_M_next)
williamr@4:         if (!_M_equals(_M_get_key(__cur->_M_val), __key))
williamr@4:           return _Pii(const_iterator(__first, this),
williamr@4:                       const_iterator(__cur, this));
williamr@4:       for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
williamr@4:         if (_M_buckets[__m])
williamr@4:           return _Pii(const_iterator(__first, this),
williamr@4:                       const_iterator((_Node*)_M_buckets[__m], this));
williamr@4:       return _Pii(const_iterator(__first, this), end());
williamr@4:     }
williamr@4:   }
williamr@4:   return _Pii(end(), end());
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: __size_type__ 
williamr@4: hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::erase(const key_type& __key)
williamr@4: {
williamr@4:   const size_type __n = _M_bkt_num_key(__key);
williamr@4:   _Node* __first = (_Node*)_M_buckets[__n];
williamr@4:   size_type __erased = 0;
williamr@4: 
williamr@4:   if (__first) {
williamr@4:     _Node* __cur = __first;
williamr@4:     _Node* __next = __cur->_M_next;
williamr@4:     while (__next) {
williamr@4:       if (_M_equals(_M_get_key(__next->_M_val), __key)) {
williamr@4:         __cur->_M_next = __next->_M_next;
williamr@4:         _M_delete_node(__next);
williamr@4:         __next = __cur->_M_next;
williamr@4:         ++__erased;
williamr@4:         --_M_num_elements._M_data;
williamr@4:       }
williamr@4:       else {
williamr@4:         __cur = __next;
williamr@4:         __next = __cur->_M_next;
williamr@4:       }
williamr@4:     }
williamr@4:     if (_M_equals(_M_get_key(__first->_M_val), __key)) {
williamr@4:       _M_buckets[__n] = __first->_M_next;
williamr@4:       _M_delete_node(__first);
williamr@4:       ++__erased;
williamr@4:       --_M_num_elements._M_data;
williamr@4:     }
williamr@4:   }
williamr@4:   return __erased;
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::erase(const const_iterator& __it)
williamr@4: {
williamr@4:   // const iterator& __it = __REINTERPRET_CAST(const iterator&,_c_it);
williamr@4:   const _Node* __p = __it._M_cur;
williamr@4:   if (__p) {
williamr@4:     const size_type __n = _M_bkt_num(__p->_M_val);
williamr@4:     _Node* __cur = (_Node*)_M_buckets[__n];
williamr@4: 
williamr@4:     if (__cur == __p) {
williamr@4:       _M_buckets[__n] = __cur->_M_next;
williamr@4:       _M_delete_node(__cur);
williamr@4:       --_M_num_elements._M_data;
williamr@4:     }
williamr@4:     else {
williamr@4:       _Node* __next = __cur->_M_next;
williamr@4:       while (__next) {
williamr@4:         if (__next == __p) {
williamr@4:           __cur->_M_next = __next->_M_next;
williamr@4:           _M_delete_node(__next);
williamr@4:           --_M_num_elements._M_data;
williamr@4:           break;
williamr@4:         }
williamr@4:         else {
williamr@4:           __cur = __next;
williamr@4:           __next = __cur->_M_next;
williamr@4:         }
williamr@4:       }
williamr@4:     }
williamr@4:   }
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::erase(const_iterator _c_first, const_iterator _c_last)
williamr@4: {
williamr@4:   iterator& __first = (iterator&)_c_first;
williamr@4:   iterator& __last = (iterator&)_c_last;
williamr@4:   size_type __f_bucket = __first._M_cur ? 
williamr@4:     _M_bkt_num(__first._M_cur->_M_val) : _M_buckets.size();
williamr@4:   size_type __l_bucket = __last._M_cur ? 
williamr@4:     _M_bkt_num(__last._M_cur->_M_val) : _M_buckets.size();
williamr@4:   if (__first._M_cur == __last._M_cur)
williamr@4:     return;
williamr@4:   else if (__f_bucket == __l_bucket)
williamr@4:     _M_erase_bucket(__f_bucket, __first._M_cur, __last._M_cur);
williamr@4:   else {
williamr@4:     _M_erase_bucket(__f_bucket, __first._M_cur, 0);
williamr@4:     for (size_type __n = __f_bucket + 1; __n < __l_bucket; ++__n)
williamr@4:       _M_erase_bucket(__n, 0);
williamr@4:     if (__l_bucket != _M_buckets.size())
williamr@4:       _M_erase_bucket(__l_bucket, __last._M_cur);
williamr@4:   }
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::resize(size_type __num_elements_hint)
williamr@4: {
williamr@4:   const size_type __old_n = _M_buckets.size();
williamr@4:   if (__num_elements_hint > __old_n) {
williamr@4:     const size_type __n = _M_next_size(__num_elements_hint);
williamr@4:     if (__n > __old_n) {
williamr@4:       _BucketVector __tmp(__n, (void*)(0),
williamr@4: 			  _M_buckets.get_allocator());
williamr@4:       _STLP_PUSH_CLEANUP_ITEM(_BucketVector, &__tmp);
williamr@4:       _STLP_TRY {
williamr@4:         for (size_type __bucket = 0; __bucket < __old_n; ++__bucket) {
williamr@4:           _Node* __first = (_Node*)_M_buckets[__bucket];
williamr@4:           while (__first) {
williamr@4:             size_type __new_bucket = _M_bkt_num(__first->_M_val, __n);
williamr@4:             _M_buckets[__bucket] = __first->_M_next;
williamr@4:             __first->_M_next = (_Node*)__tmp[__new_bucket];
williamr@4:             __tmp[__new_bucket] = __first;
williamr@4:             __first = (_Node*)_M_buckets[__bucket];          
williamr@4:           }
williamr@4:         }
williamr@4:         _M_buckets.swap(__tmp);
williamr@4:       }
williamr@4:       _STLP_CATCH_ALL {
williamr@4:         for (size_type __bucket = 0; __bucket < __tmp.size(); ++__bucket) {
williamr@4:           while (__tmp[__bucket]) {
williamr@4:             _Node* __next = ((_Node*)__tmp[__bucket])->_M_next;
williamr@4:             _M_delete_node((_Node*)__tmp[__bucket]);
williamr@4:             __tmp[__bucket] = __next;
williamr@4:           }
williamr@4:         }
williamr@4:         _STLP_RETHROW;
williamr@4:     }
williamr@4: #ifdef _STLP_USE_TRAP_LEAVE
williamr@4:       CleanupStack::Pop();
williamr@4: #endif
williamr@4: 
williamr@4:     }
williamr@4:   }
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::_M_erase_bucket(const size_type __n, _Node* __first, _Node* __last)
williamr@4: {
williamr@4:   _Node* __cur = (_Node*)_M_buckets[__n];
williamr@4:   if (__cur == __first)
williamr@4:     _M_erase_bucket(__n, __last);
williamr@4:   else {
williamr@4:     _Node* __next;
williamr@4:     for (__next = __cur->_M_next; 
williamr@4:          __next != __first; 
williamr@4:          __cur = __next, __next = __cur->_M_next)
williamr@4:       ;
williamr@4:     while (__next != __last) {
williamr@4:       __cur->_M_next = __next->_M_next;
williamr@4:       _M_delete_node(__next);
williamr@4:       __next = __cur->_M_next;
williamr@4:       --_M_num_elements._M_data;
williamr@4:     }
williamr@4:   }
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::_M_erase_bucket(const size_type __n, _Node* __last)
williamr@4: {
williamr@4:   _Node* __cur = (_Node*)_M_buckets[__n];
williamr@4:   while (__cur && __cur != __last) {
williamr@4:     _Node* __next = __cur->_M_next;
williamr@4:     _M_delete_node(__cur);
williamr@4:     __cur = __next;
williamr@4:     _M_buckets[__n] = __cur;
williamr@4:     --_M_num_elements._M_data;
williamr@4:   }
williamr@4: }
williamr@4: 
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>::clear()
williamr@4: {
williamr@4:   for (size_type __i = 0; __i < _M_buckets.size(); ++__i) {
williamr@4:     _Node* __cur = (_Node*)_M_buckets[__i];
williamr@4:     while (__cur != 0) {
williamr@4:       _Node* __next = __cur->_M_next;
williamr@4:       _M_delete_node(__cur);
williamr@4:       __cur = __next;
williamr@4:     }
williamr@4:     _M_buckets[__i] = 0;
williamr@4:   }
williamr@4:   _M_num_elements._M_data = 0;
williamr@4: }
williamr@4: 
williamr@4:     
williamr@4: template <class _Val, class _Key, class _HF, class _ExK, class _EqK, class _All>
williamr@4: void hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>
williamr@4:   ::_M_copy_from(const hashtable<_Val,_Key,_HF,_ExK,_EqK,_All>& __ht)
williamr@4: {
williamr@4:   _M_buckets.clear();
williamr@4:   _M_buckets.reserve(__ht._M_buckets.size());
williamr@4:   _M_buckets.insert(_M_buckets.end(), __ht._M_buckets.size(), (void*) 0);
williamr@4:   _STLP_TRY {
williamr@4:     for (size_type __i = 0; __i < __ht._M_buckets.size(); ++__i) {
williamr@4:       const _Node* __cur = (_Node*)__ht._M_buckets[__i];
williamr@4:       if (__cur) {
williamr@4:         _Node* __xcopy = _M_new_node(__cur->_M_val);
williamr@4:         _M_buckets[__i] = __xcopy;
williamr@4: 
williamr@4:         for (_Node* __next = __cur->_M_next; 
williamr@4:              __next; 
williamr@4:              __cur = __next, __next = __cur->_M_next) {
williamr@4:           __xcopy->_M_next = _M_new_node(__next->_M_val);
williamr@4:           __xcopy = __xcopy->_M_next;
williamr@4:         }
williamr@4:       }
williamr@4:     }
williamr@4:     _M_num_elements._M_data = __ht._M_num_elements._M_data;
williamr@4:   }
williamr@4:   _STLP_UNWIND(clear());
williamr@4: }
williamr@4: 
williamr@4: # undef __iterator__ 
williamr@4: # undef const_iterator
williamr@4: # undef __size_type__
williamr@4: # undef __reference__
williamr@4: # undef size_type       
williamr@4: # undef value_type      
williamr@4: # undef key_type        
williamr@4: # undef _Node            
williamr@4: # undef __stl_num_primes
williamr@4: # undef hashtable
williamr@4: 
williamr@4: _STLP_END_NAMESPACE
williamr@4: 
williamr@4: #endif /*  _STLP_HASHTABLE_C */
williamr@4: 
williamr@4: // Local Variables:
williamr@4: // mode:C++
williamr@4: // End: