commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.

The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887

1 files changed, 1146 insertions, 0 deletions

diff --git a/gcc-4.4.3/libstdc++-v3/include/backward/hashtable.h b/gcc-4.4.3/libstdc++-v3/include/backward/hashtable.h
new file mode 100644
index 000000000..ca04c76fd
--- /dev/null
+++ b/gcc-4.4.3/libstdc++-v3/include/backward/hashtable.h
@@ -0,0 +1,1146 @@
+// Hashtable implementation used by containers -*- C++ -*-
+
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+/*
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Silicon Graphics makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Hewlett-Packard Company makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ */
+
+/** @file backward/hashtable.h
+ *  This file is a GNU extension to the Standard C++ Library (possibly
+ *  containing extensions from the HP/SGI STL subset).
+ */
+
+#ifndef _HASHTABLE_H
+#define _HASHTABLE_H 1
+
+// Hashtable class, used to implement the hashed associative containers
+// hash_set, hash_map, hash_multiset, and hash_multimap.
+
+#include <vector>
+#include <iterator>
+#include <algorithm>
+#include <bits/stl_function.h>
+#include <backward/hash_fun.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
+  using std::forward_iterator_tag;
+  using std::input_iterator_tag;
+  using std::_Construct;
+  using std::_Destroy;
+  using std::distance;
+  using std::vector;
+  using std::pair;
+  using std::__iterator_category;
+
+  template<class _Val>
+    struct _Hashtable_node
+    {
+      _Hashtable_node* _M_next;
+      _Val _M_val;
+    };
+
+  template<class _Val, class _Key, class _HashFcn, class _ExtractKey, 
+	   class _EqualKey, class _Alloc = std::allocator<_Val> >
+    class hashtable;
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_iterator;
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_const_iterator;
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_iterator
+    {
+      typedef hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>
+        _Hashtable;
+      typedef _Hashtable_iterator<_Val, _Key, _HashFcn,
+				  _ExtractKey, _EqualKey, _Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
+					_ExtractKey, _EqualKey, _Alloc>
+        const_iterator;
+      typedef _Hashtable_node<_Val> _Node;
+      typedef forward_iterator_tag iterator_category;
+      typedef _Val value_type;
+      typedef ptrdiff_t difference_type;
+      typedef size_t size_type;
+      typedef _Val& reference;
+      typedef _Val* pointer;
+      
+      _Node* _M_cur;
+      _Hashtable* _M_ht;
+
+      _Hashtable_iterator(_Node* __n, _Hashtable* __tab)
+      : _M_cur(__n), _M_ht(__tab) { }
+
+      _Hashtable_iterator() { }
+
+      reference
+      operator*() const
+      { return _M_cur->_M_val; }
+
+      pointer
+      operator->() const
+      { return &(operator*()); }
+
+      iterator&
+      operator++();
+
+      iterator
+      operator++(int);
+
+      bool
+      operator==(const iterator& __it) const
+      { return _M_cur == __it._M_cur; }
+
+      bool
+      operator!=(const iterator& __it) const
+      { return _M_cur != __it._M_cur; }
+    };
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_const_iterator
+    {
+      typedef hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>
+        _Hashtable;
+      typedef _Hashtable_iterator<_Val,_Key,_HashFcn,
+				  _ExtractKey,_EqualKey,_Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
+					_ExtractKey, _EqualKey, _Alloc>
+        const_iterator;
+      typedef _Hashtable_node<_Val> _Node;
+
+      typedef forward_iterator_tag iterator_category;
+      typedef _Val value_type;
+      typedef ptrdiff_t difference_type;
+      typedef size_t size_type;
+      typedef const _Val& reference;
+      typedef const _Val* pointer;
+      
+      const _Node* _M_cur;
+      const _Hashtable* _M_ht;
+
+      _Hashtable_const_iterator(const _Node* __n, const _Hashtable* __tab)
+      : _M_cur(__n), _M_ht(__tab) { }
+
+      _Hashtable_const_iterator() { }
+
+      _Hashtable_const_iterator(const iterator& __it)
+      : _M_cur(__it._M_cur), _M_ht(__it._M_ht) { }
+
+      reference
+      operator*() const
+      { return _M_cur->_M_val; }
+
+      pointer
+      operator->() const
+      { return &(operator*()); }
+
+      const_iterator&
+      operator++();
+
+      const_iterator
+      operator++(int);
+
+      bool
+      operator==(const const_iterator& __it) const
+      { return _M_cur == __it._M_cur; }
+
+      bool
+      operator!=(const const_iterator& __it) const
+      { return _M_cur != __it._M_cur; }
+    };
+
+  // Note: assumes long is at least 32 bits.
+  enum { _S_num_primes = 29 };
+
+  static const unsigned long __stl_prime_list[_S_num_primes] =
+    {
+      5ul,          53ul,         97ul,         193ul,       389ul,
+      769ul,        1543ul,       3079ul,       6151ul,      12289ul,
+      24593ul,      49157ul,      98317ul,      196613ul,    393241ul,
+      786433ul,     1572869ul,    3145739ul,    6291469ul,   12582917ul,
+      25165843ul,   50331653ul,   100663319ul,  201326611ul, 402653189ul,
+      805306457ul,  1610612741ul, 3221225473ul, 4294967291ul
+    };
+
+  inline unsigned long
+  __stl_next_prime(unsigned long __n)
+  {
+    const unsigned long* __first = __stl_prime_list;
+    const unsigned long* __last = __stl_prime_list + (int)_S_num_primes;
+    const unsigned long* pos = std::lower_bound(__first, __last, __n);
+    return pos == __last ? *(__last - 1) : *pos;
+  }
+
+  // Forward declaration of operator==.  
+  template<class _Val, class _Key, class _HF, class _Ex,
+	   class _Eq, class _All>
+    class hashtable;
+
+  template<class _Val, class _Key, class _HF, class _Ex,
+	   class _Eq, class _All>
+    bool
+    operator==(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2);
+
+  // Hashtables handle allocators a bit differently than other
+  // containers do.  If we're using standard-conforming allocators, then
+  // a hashtable unconditionally has a member variable to hold its
+  // allocator, even if it so happens that all instances of the
+  // allocator type are identical.  This is because, for hashtables,
+  // this extra storage is negligible.  Additionally, a base class
+  // wouldn't serve any other purposes; it wouldn't, for example,
+  // simplify the exception-handling code.  
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    class hashtable
+    {
+    public:
+      typedef _Key key_type;
+      typedef _Val value_type;
+      typedef _HashFcn hasher;
+      typedef _EqualKey key_equal;
+
+      typedef size_t            size_type;
+      typedef ptrdiff_t         difference_type;
+      typedef value_type*       pointer;
+      typedef const value_type* const_pointer;
+      typedef value_type&       reference;
+      typedef const value_type& const_reference;
+
+      hasher
+      hash_funct() const
+      { return _M_hash; }
+
+      key_equal
+      key_eq() const
+      { return _M_equals; }
+
+    private:
+      typedef _Hashtable_node<_Val> _Node;
+
+    public:
+      typedef typename _Alloc::template rebind<value_type>::other allocator_type;
+      allocator_type
+      get_allocator() const
+      { return _M_node_allocator; }
+
+    private:
+      typedef typename _Alloc::template rebind<_Node>::other _Node_Alloc;
+      typedef typename _Alloc::template rebind<_Node*>::other _Nodeptr_Alloc;
+      typedef vector<_Node*, _Nodeptr_Alloc> _Vector_type;
+
+      _Node_Alloc _M_node_allocator;
+
+      _Node*
+      _M_get_node()
+      { return _M_node_allocator.allocate(1); }
+
+      void
+      _M_put_node(_Node* __p)
+      { _M_node_allocator.deallocate(__p, 1); }
+
+    private:
+      hasher                _M_hash;
+      key_equal             _M_equals;
+      _ExtractKey           _M_get_key;
+      _Vector_type          _M_buckets;
+      size_type             _M_num_elements;
+      
+    public:
+      typedef _Hashtable_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+				  _EqualKey, _Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+					_EqualKey, _Alloc>
+        const_iterator;
+
+      friend struct
+      _Hashtable_iterator<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>;
+
+      friend struct
+      _Hashtable_const_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+				_EqualKey, _Alloc>;
+
+    public:
+      hashtable(size_type __n, const _HashFcn& __hf,
+		const _EqualKey& __eql, const _ExtractKey& __ext,
+		const allocator_type& __a = allocator_type())
+      : _M_node_allocator(__a), _M_hash(__hf), _M_equals(__eql),
+	_M_get_key(__ext), _M_buckets(__a), _M_num_elements(0)
+      { _M_initialize_buckets(__n); }
+
+      hashtable(size_type __n, const _HashFcn& __hf,
+		const _EqualKey& __eql,
+		const allocator_type& __a = allocator_type())
+      : _M_node_allocator(__a), _M_hash(__hf), _M_equals(__eql),
+	_M_get_key(_ExtractKey()), _M_buckets(__a), _M_num_elements(0)
+      { _M_initialize_buckets(__n); }
+
+      hashtable(const hashtable& __ht)
+      : _M_node_allocator(__ht.get_allocator()), _M_hash(__ht._M_hash),
+      _M_equals(__ht._M_equals), _M_get_key(__ht._M_get_key),
+      _M_buckets(__ht.get_allocator()), _M_num_elements(0)
+      { _M_copy_from(__ht); }
+
+      hashtable&
+      operator= (const hashtable& __ht)
+      {
+	if (&__ht != this)
+	  {
+	    clear();
+	    _M_hash = __ht._M_hash;
+	    _M_equals = __ht._M_equals;
+	    _M_get_key = __ht._M_get_key;
+	    _M_copy_from(__ht);
+	  }
+	return *this;
+      }
+
+      ~hashtable()
+      { clear(); }
+
+      size_type
+      size() const
+      { return _M_num_elements; }
+
+      size_type
+      max_size() const
+      { return size_type(-1); }
+
+      bool
+      empty() const
+      { return size() == 0; }
+
+      void
+      swap(hashtable& __ht)
+      {
+	std::swap(_M_hash, __ht._M_hash);
+	std::swap(_M_equals, __ht._M_equals);
+	std::swap(_M_get_key, __ht._M_get_key);
+	_M_buckets.swap(__ht._M_buckets);
+	std::swap(_M_num_elements, __ht._M_num_elements);
+      }
+
+      iterator
+      begin()
+      {
+	for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
+	  if (_M_buckets[__n])
+	    return iterator(_M_buckets[__n], this);
+	return end();
+      }
+
+      iterator
+      end()
+      { return iterator(0, this); }
+
+      const_iterator
+      begin() const
+      {
+	for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
+	  if (_M_buckets[__n])
+	    return const_iterator(_M_buckets[__n], this);
+	return end();
+      }
+
+      const_iterator
+      end() const
+      { return const_iterator(0, this); }
+
+      template<class _Vl, class _Ky, class _HF, class _Ex, class _Eq,
+		class _Al>
+        friend bool
+        operator==(const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&,
+		   const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&);
+
+    public:
+      size_type
+      bucket_count() const
+      { return _M_buckets.size(); }
+
+      size_type
+      max_bucket_count() const
+      { return __stl_prime_list[(int)_S_num_primes - 1]; }
+
+      size_type
+      elems_in_bucket(size_type __bucket) const
+      {
+	size_type __result = 0;
+	for (_Node* __n = _M_buckets[__bucket]; __n; __n = __n->_M_next)
+	  __result += 1;
+	return __result;
+      }
+
+      pair<iterator, bool>
+      insert_unique(const value_type& __obj)
+      {
+	resize(_M_num_elements + 1);
+	return insert_unique_noresize(__obj);
+      }
+
+      iterator
+      insert_equal(const value_type& __obj)
+      {
+	resize(_M_num_elements + 1);
+	return insert_equal_noresize(__obj);
+      }
+
+      pair<iterator, bool>
+      insert_unique_noresize(const value_type& __obj);
+
+      iterator
+      insert_equal_noresize(const value_type& __obj);
+
+      template<class _InputIterator>
+        void
+        insert_unique(_InputIterator __f, _InputIterator __l)
+        { insert_unique(__f, __l, __iterator_category(__f)); }
+
+      template<class _InputIterator>
+        void
+        insert_equal(_InputIterator __f, _InputIterator __l)
+        { insert_equal(__f, __l, __iterator_category(__f)); }
+
+      template<class _InputIterator>
+        void
+        insert_unique(_InputIterator __f, _InputIterator __l,
+		      input_iterator_tag)
+        {
+	  for ( ; __f != __l; ++__f)
+	    insert_unique(*__f);
+	}
+
+      template<class _InputIterator>
+        void
+        insert_equal(_InputIterator __f, _InputIterator __l,
+		     input_iterator_tag)
+        {
+	  for ( ; __f != __l; ++__f)
+	    insert_equal(*__f);
+	}
+
+      template<class _ForwardIterator>
+        void
+        insert_unique(_ForwardIterator __f, _ForwardIterator __l,
+		      forward_iterator_tag)
+        {
+	  size_type __n = distance(__f, __l);
+	  resize(_M_num_elements + __n);
+	  for ( ; __n > 0; --__n, ++__f)
+	    insert_unique_noresize(*__f);
+	}
+
+      template<class _ForwardIterator>
+        void
+        insert_equal(_ForwardIterator __f, _ForwardIterator __l,
+		     forward_iterator_tag)
+        {
+	  size_type __n = distance(__f, __l);
+	  resize(_M_num_elements + __n);
+	  for ( ; __n > 0; --__n, ++__f)
+	    insert_equal_noresize(*__f);
+	}
+
+      reference
+      find_or_insert(const value_type& __obj);
+
+      iterator
+      find(const key_type& __key)
+      {
+	size_type __n = _M_bkt_num_key(__key);
+	_Node* __first;
+	for (__first = _M_buckets[__n];
+	     __first && !_M_equals(_M_get_key(__first->_M_val), __key);
+	     __first = __first->_M_next)
+	  { }
+	return iterator(__first, this);
+      }
+
+      const_iterator
+      find(const key_type& __key) const
+      {
+	size_type __n = _M_bkt_num_key(__key);
+	const _Node* __first;
+	for (__first = _M_buckets[__n];
+	     __first && !_M_equals(_M_get_key(__first->_M_val), __key);
+	     __first = __first->_M_next)
+	  { }
+	return const_iterator(__first, this);
+      }
+
+      size_type
+      count(const key_type& __key) const
+      {
+	const size_type __n = _M_bkt_num_key(__key);
+	size_type __result = 0;
+	
+	for (const _Node* __cur = _M_buckets[__n]; __cur;
+	     __cur = __cur->_M_next)
+	  if (_M_equals(_M_get_key(__cur->_M_val), __key))
+	    ++__result;
+	return __result;
+      }
+
+      pair<iterator, iterator>
+      equal_range(const key_type& __key);
+
+      pair<const_iterator, const_iterator>
+      equal_range(const key_type& __key) const;
+
+      size_type
+      erase(const key_type& __key);
+      
+      void
+      erase(const iterator& __it);
+
+      void
+      erase(iterator __first, iterator __last);
+
+      void
+      erase(const const_iterator& __it);
+
+      void
+      erase(const_iterator __first, const_iterator __last);
+
+      void
+      resize(size_type __num_elements_hint);
+
+      void
+      clear();
+
+    private:
+      size_type
+      _M_next_size(size_type __n) const
+      { return __stl_next_prime(__n); }
+
+      void
+      _M_initialize_buckets(size_type __n)
+      {
+	const size_type __n_buckets = _M_next_size(__n);
+	_M_buckets.reserve(__n_buckets);
+	_M_buckets.insert(_M_buckets.end(), __n_buckets, (_Node*) 0);
+	_M_num_elements = 0;
+      }
+
+      size_type
+      _M_bkt_num_key(const key_type& __key) const
+      { return _M_bkt_num_key(__key, _M_buckets.size()); }
+
+      size_type
+      _M_bkt_num(const value_type& __obj) const
+      { return _M_bkt_num_key(_M_get_key(__obj)); }
+
+      size_type
+      _M_bkt_num_key(const key_type& __key, size_t __n) const
+      { return _M_hash(__key) % __n; }
+
+      size_type
+      _M_bkt_num(const value_type& __obj, size_t __n) const
+      { return _M_bkt_num_key(_M_get_key(__obj), __n); }
+
+      _Node*
+      _M_new_node(const value_type& __obj)
+      {
+	_Node* __n = _M_get_node();
+	__n->_M_next = 0;
+	__try
+	  {
+	    this->get_allocator().construct(&__n->_M_val, __obj);
+	    return __n;
+	  }
+	__catch(...)
+	  {
+	    _M_put_node(__n);
+	    __throw_exception_again;
+	  }
+      }
+
+      void
+      _M_delete_node(_Node* __n)
+      {
+	this->get_allocator().destroy(&__n->_M_val);
+	_M_put_node(__n);
+      }
+      
+      void
+      _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last);
+
+      void
+      _M_erase_bucket(const size_type __n, _Node* __last);
+
+      void
+      _M_copy_from(const hashtable& __ht);
+    };
+
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>&
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++()
+    {
+      const _Node* __old = _M_cur;
+      _M_cur = _M_cur->_M_next;
+      if (!_M_cur)
+	{
+	  size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
+	  while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
+	    _M_cur = _M_ht->_M_buckets[__bucket];
+	}
+      return *this;
+    }
+
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    inline _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++(int)
+    {
+      iterator __tmp = *this;
+      ++*this;
+      return __tmp;
+    }
+
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>&
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++()
+    {
+      const _Node* __old = _M_cur;
+      _M_cur = _M_cur->_M_next;
+      if (!_M_cur)
+	{
+	  size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
+	  while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
+	    _M_cur = _M_ht->_M_buckets[__bucket];
+	}
+      return *this;
+    }
+
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    inline _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++(int)
+    {
+      const_iterator __tmp = *this;
+      ++*this;
+      return __tmp;
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    bool
+    operator==(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2)
+    {
+      typedef typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::_Node _Node;
+
+      if (__ht1._M_buckets.size() != __ht2._M_buckets.size())
+	return false;
+
+      for (size_t __n = 0; __n < __ht1._M_buckets.size(); ++__n)
+	{
+	  _Node* __cur1 = __ht1._M_buckets[__n];
+	  _Node* __cur2 = __ht2._M_buckets[__n];
+	  // Check same length of lists
+	  for (; __cur1 && __cur2;
+	       __cur1 = __cur1->_M_next, __cur2 = __cur2->_M_next)
+	    { } 
+	  if (__cur1 || __cur2)
+	    return false;
+	  // Now check one's elements are in the other
+	  for (__cur1 = __ht1._M_buckets[__n] ; __cur1;
+	       __cur1 = __cur1->_M_next)
+	    {
+	      bool _found__cur1 = false;
+	      for (__cur2 = __ht2._M_buckets[__n];
+		   __cur2; __cur2 = __cur2->_M_next)
+		{
+		  if (__cur1->_M_val == __cur2->_M_val)
+		    {
+		      _found__cur1 = true;
+		      break;
+		    }
+		}
+	      if (!_found__cur1)
+		return false;
+	    }
+	}
+      return true;
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline bool
+    operator!=(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2)
+    { return !(__ht1 == __ht2); }
+
+  template<class _Val, class _Key, class _HF, class _Extract, class _EqKey,
+	    class _All>
+    inline void
+    swap(hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht1,
+	 hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht2)
+    { __ht1.swap(__ht2); }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator, bool>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    insert_unique_noresize(const value_type& __obj)
+    {
+      const size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  return pair<iterator, bool>(iterator(__cur, this), false);
+      
+      _Node* __tmp = _M_new_node(__obj);
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
+      ++_M_num_elements;
+      return pair<iterator, bool>(iterator(__tmp, this), true);
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    insert_equal_noresize(const value_type& __obj)
+    {
+      const size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  {
+	    _Node* __tmp = _M_new_node(__obj);
+	    __tmp->_M_next = __cur->_M_next;
+	    __cur->_M_next = __tmp;
+	    ++_M_num_elements;
+	    return iterator(__tmp, this);
+	  }
+
+      _Node* __tmp = _M_new_node(__obj);
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
+      ++_M_num_elements;
+      return iterator(__tmp, this);
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::reference
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    find_or_insert(const value_type& __obj)
+    {
+      resize(_M_num_elements + 1);
+
+      size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  return __cur->_M_val;
+      
+      _Node* __tmp = _M_new_node(__obj);
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
+      ++_M_num_elements;
+      return __tmp->_M_val;
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator,
+	 typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    equal_range(const key_type& __key)
+    {
+      typedef pair<iterator, iterator> _Pii;
+      const size_type __n = _M_bkt_num_key(__key);
+
+      for (_Node* __first = _M_buckets[__n]; __first;
+	   __first = __first->_M_next)
+	if (_M_equals(_M_get_key(__first->_M_val), __key))
+	  {
+	    for (_Node* __cur = __first->_M_next; __cur;
+		 __cur = __cur->_M_next)
+	      if (!_M_equals(_M_get_key(__cur->_M_val), __key))
+		return _Pii(iterator(__first, this), iterator(__cur, this));
+	    for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
+	      if (_M_buckets[__m])
+		return _Pii(iterator(__first, this),
+			    iterator(_M_buckets[__m], this));
+	    return _Pii(iterator(__first, this), end());
+	  }
+      return _Pii(end(), end());
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::const_iterator,
+	 typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::const_iterator>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    equal_range(const key_type& __key) const
+    {
+      typedef pair<const_iterator, const_iterator> _Pii;
+      const size_type __n = _M_bkt_num_key(__key);
+
+      for (const _Node* __first = _M_buckets[__n]; __first;
+	   __first = __first->_M_next)
+	{
+	  if (_M_equals(_M_get_key(__first->_M_val), __key))
+	    {
+	      for (const _Node* __cur = __first->_M_next; __cur;
+		   __cur = __cur->_M_next)
+		if (!_M_equals(_M_get_key(__cur->_M_val), __key))
+		  return _Pii(const_iterator(__first, this),
+			      const_iterator(__cur, this));
+	      for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
+		if (_M_buckets[__m])
+		  return _Pii(const_iterator(__first, this),
+			      const_iterator(_M_buckets[__m], this));
+	      return _Pii(const_iterator(__first, this), end());
+	    }
+	}
+      return _Pii(end(), end());
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::size_type
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const key_type& __key)
+    {
+      const size_type __n = _M_bkt_num_key(__key);
+      _Node* __first = _M_buckets[__n];
+      _Node* __saved_slot = 0;
+      size_type __erased = 0;
+
+      if (__first)
+	{
+	  _Node* __cur = __first;
+	  _Node* __next = __cur->_M_next;
+	  while (__next)
+	    {
+	      if (_M_equals(_M_get_key(__next->_M_val), __key))
+		{
+		  if (&_M_get_key(__next->_M_val) != &__key)
+		    {
+		      __cur->_M_next = __next->_M_next;
+		      _M_delete_node(__next);
+		      __next = __cur->_M_next;
+		      ++__erased;
+		      --_M_num_elements;
+		    }
+		  else
+		    {
+		      __saved_slot = __cur;
+		      __cur = __next;
+		      __next = __cur->_M_next;
+		    }
+		}
+	      else
+		{
+		  __cur = __next;
+		  __next = __cur->_M_next;
+		}
+	    }
+	  if (_M_equals(_M_get_key(__first->_M_val), __key))
+	    {
+	      _M_buckets[__n] = __first->_M_next;
+	      _M_delete_node(__first);
+	      ++__erased;
+	      --_M_num_elements;
+	    }
+	  if (__saved_slot)
+	    {
+	      __next = __saved_slot->_M_next;
+	      __saved_slot->_M_next = __next->_M_next;
+	      _M_delete_node(__next);
+	      ++__erased;
+	      --_M_num_elements;
+	    }
+	}
+      return __erased;
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const iterator& __it)
+    {
+      _Node* __p = __it._M_cur;
+      if (__p)
+	{
+	  const size_type __n = _M_bkt_num(__p->_M_val);
+	  _Node* __cur = _M_buckets[__n];
+	  
+	  if (__cur == __p)
+	    {
+	      _M_buckets[__n] = __cur->_M_next;
+	      _M_delete_node(__cur);
+	      --_M_num_elements;
+	    }
+	  else
+	    {
+	      _Node* __next = __cur->_M_next;
+	      while (__next)
+		{
+		  if (__next == __p)
+		    {
+		      __cur->_M_next = __next->_M_next;
+		      _M_delete_node(__next);
+		      --_M_num_elements;
+		      break;
+		    }
+		  else
+		    {
+		      __cur = __next;
+		      __next = __cur->_M_next;
+		    }
+		}
+	    }
+	}
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(iterator __first, iterator __last)
+    {
+      size_type __f_bucket = __first._M_cur ? _M_bkt_num(__first._M_cur->_M_val)
+	                                    : _M_buckets.size();
+
+      size_type __l_bucket = __last._M_cur ? _M_bkt_num(__last._M_cur->_M_val)
+	                                   : _M_buckets.size();
+
+      if (__first._M_cur == __last._M_cur)
+	return;
+      else if (__f_bucket == __l_bucket)
+	_M_erase_bucket(__f_bucket, __first._M_cur, __last._M_cur);
+      else
+	{
+	  _M_erase_bucket(__f_bucket, __first._M_cur, 0);
+	  for (size_type __n = __f_bucket + 1; __n < __l_bucket; ++__n)
+	    _M_erase_bucket(__n, 0);
+	  if (__l_bucket != _M_buckets.size())
+	    _M_erase_bucket(__l_bucket, __last._M_cur);
+	}
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const_iterator __first, const_iterator __last)
+    {
+      erase(iterator(const_cast<_Node*>(__first._M_cur),
+		     const_cast<hashtable*>(__first._M_ht)),
+	    iterator(const_cast<_Node*>(__last._M_cur),
+		     const_cast<hashtable*>(__last._M_ht)));
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const const_iterator& __it)
+    { erase(iterator(const_cast<_Node*>(__it._M_cur),
+		     const_cast<hashtable*>(__it._M_ht))); }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    resize(size_type __num_elements_hint)
+    {
+      const size_type __old_n = _M_buckets.size();
+      if (__num_elements_hint > __old_n)
+	{
+	  const size_type __n = _M_next_size(__num_elements_hint);
+	  if (__n > __old_n)
+	    {
+	      _Vector_type __tmp(__n, (_Node*)(0), _M_buckets.get_allocator());
+	      __try
+		{
+		  for (size_type __bucket = 0; __bucket < __old_n; ++__bucket)
+		    {
+		      _Node* __first = _M_buckets[__bucket];
+		      while (__first)
+			{
+			  size_type __new_bucket = _M_bkt_num(__first->_M_val,
+							      __n);
+			  _M_buckets[__bucket] = __first->_M_next;
+			  __first->_M_next = __tmp[__new_bucket];
+			  __tmp[__new_bucket] = __first;
+			  __first = _M_buckets[__bucket];
+			}
+		    }
+		  _M_buckets.swap(__tmp);
+		}
+	      __catch(...)
+		{
+		  for (size_type __bucket = 0; __bucket < __tmp.size();
+		       ++__bucket)
+		    {
+		      while (__tmp[__bucket])
+			{
+			  _Node* __next = __tmp[__bucket]->_M_next;
+			  _M_delete_node(__tmp[__bucket]);
+			  __tmp[__bucket] = __next;
+			}
+		    }
+		  __throw_exception_again;
+		}
+	    }
+	}
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last)
+    {
+      _Node* __cur = _M_buckets[__n];
+      if (__cur == __first)
+	_M_erase_bucket(__n, __last);
+      else
+	{
+	  _Node* __next;
+	  for (__next = __cur->_M_next;
+	       __next != __first;
+	       __cur = __next, __next = __cur->_M_next)
+	    ;
+	  while (__next != __last)
+	    {
+	      __cur->_M_next = __next->_M_next;
+	      _M_delete_node(__next);
+	      __next = __cur->_M_next;
+	      --_M_num_elements;
+	    }
+	}
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_erase_bucket(const size_type __n, _Node* __last)
+    {
+      _Node* __cur = _M_buckets[__n];
+      while (__cur != __last)
+	{
+	  _Node* __next = __cur->_M_next;
+	  _M_delete_node(__cur);
+	  __cur = __next;
+	  _M_buckets[__n] = __cur;
+	  --_M_num_elements;
+	}
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    clear()
+    {
+      if (_M_num_elements == 0)
+	return;
+
+      for (size_type __i = 0; __i < _M_buckets.size(); ++__i)
+	{
+	  _Node* __cur = _M_buckets[__i];
+	  while (__cur != 0)
+	    {
+	      _Node* __next = __cur->_M_next;
+	      _M_delete_node(__cur);
+	      __cur = __next;
+	    }
+	  _M_buckets[__i] = 0;
+	}
+      _M_num_elements = 0;
+    }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_copy_from(const hashtable& __ht)
+    {
+      _M_buckets.clear();
+      _M_buckets.reserve(__ht._M_buckets.size());
+      _M_buckets.insert(_M_buckets.end(), __ht._M_buckets.size(), (_Node*) 0);
+      __try
+	{
+	  for (size_type __i = 0; __i < __ht._M_buckets.size(); ++__i) {
+	    const _Node* __cur = __ht._M_buckets[__i];
+	    if (__cur)
+	      {
+		_Node* __local_copy = _M_new_node(__cur->_M_val);
+		_M_buckets[__i] = __local_copy;
+		
+		for (_Node* __next = __cur->_M_next;
+		     __next;
+		     __cur = __next, __next = __cur->_M_next)
+		  {
+		    __local_copy->_M_next = _M_new_node(__next->_M_val);
+		    __local_copy = __local_copy->_M_next;
+		  }
+	      }
+	  }
+	  _M_num_elements = __ht._M_num_elements;
+	}
+      __catch(...)
+	{
+	  clear();
+	  __throw_exception_again;
+	}
+    }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif