OSDN Git Service

2011-05-11 François Dumont <francois.cppdevs@free.fr>
[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / include / ext / pb_ds / detail / cc_hash_table_map_ / cc_ht_map_.hpp
index 2659a0b..149a206 100644 (file)
@@ -1,11 +1,12 @@
 // -*- C++ -*-
 
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2007, 2009, 2010, 2011
+// 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 2, or (at your option) any later
+// Foundation; either version 3, or (at your option) any later
 // version.
 
 // This library is distributed in the hope that it will be useful, but
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // General Public License for more details.
 
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
-
-// As a special exception, you may use this file as part of a free
-// software library without restriction.  Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License.  This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
+// 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) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
 
 #include <ext/pb_ds/exception.hpp>
 #include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
 #ifdef _GLIBCXX_DEBUG
-#include <ext/pb_ds/detail/map_debug_base.hpp>
+#include <ext/pb_ds/detail/debug_map_base.hpp>
 #endif 
 #ifdef PB_DS_HT_MAP_TRACE_
 #include <iostream>
 #endif 
 #include <debug/debug.h>
 
-namespace pb_ds
+namespace __gnu_pbds
 {
   namespace detail
   {
 
 #define PB_DS_CLASS_T_DEC \
-    template<typename Key, typename Mapped, class Hash_Fn, \
-            class Eq_Fn, class Allocator, bool Store_Hash, \
-            class Comb_Hash_Fn, class Resize_Policy>
+    template<typename Key, typename Mapped, typename Hash_Fn, \
+            typename Eq_Fn, typename Allocator, bool Store_Hash, \
+            typename Comb_Hash_Fn, typename Resize_Policy>
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
 #define PB_DS_CLASS_NAME cc_ht_map_data_
@@ -92,8 +87,8 @@ namespace pb_ds
     types_traits<Key, Mapped, Allocator, Store_Hash>
 
 #ifdef _GLIBCXX_DEBUG
-#define PB_DS_MAP_DEBUG_BASE_C_DEC \
-    map_debug_base<Key,        Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
+#define PB_DS_DEBUG_MAP_BASE_C_DEC \
+    debug_map_base<Key,        Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
 #endif 
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
@@ -104,72 +99,58 @@ namespace pb_ds
 #ifdef PB_DS_DATA_FALSE_INDICATOR
 #define PB_DS_V2F(X) (X)
 #define PB_DS_V2S(X) Mapped_Data()
-#endif 
-
-#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
-    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
-    UNIQUE##static_assert_type
+#endif
 
     // <011i$i0|\|-<|-|4i|\|i|\|g |-|4$|-| 74813.
     template<typename Key,
             typename Mapped,
-            class Hash_Fn,
-            class Eq_Fn,
-            class Allocator,
+            typename Hash_Fn,
+            typename Eq_Fn,
+            typename Allocator,
             bool Store_Hash,
-            class Comb_Hash_Fn,
-            class Resize_Policy >
+            typename Comb_Hash_Fn,
+            typename Resize_Policy >
     class PB_DS_CLASS_NAME:
 #ifdef _GLIBCXX_DEBUG
-      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+      protected PB_DS_DEBUG_MAP_BASE_C_DEC,
 #endif 
       public PB_DS_HASH_EQ_FN_C_DEC,
       public Resize_Policy,
       public PB_DS_RANGED_HASH_FN_C_DEC,
       public PB_DS_TYPES_TRAITS_C_DEC
     {
-
     private:
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::comp_hash comp_hash;
-
-      struct entry : public PB_DS_TYPES_TRAITS_C_DEC::stored_value_type
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+      typedef typename traits_base::comp_hash comp_hash;
+      typedef typename traits_base::value_type value_type_;
+      typedef typename traits_base::pointer pointer_;
+      typedef typename traits_base::const_pointer const_pointer_;
+      typedef typename traits_base::reference reference_;
+      typedef typename traits_base::const_reference const_reference_;
+
+      struct entry : public traits_base::stored_value_type
       {
        typename Allocator::template rebind<entry>::other::pointer m_p_next;
       };
 
-      typedef
-      typename Allocator::template rebind<entry>::other
-      entry_allocator;
+      typedef cond_dealtor<entry, Allocator> cond_dealtor_t;
 
+      typedef typename Allocator::template rebind<entry>::other entry_allocator;
       typedef typename entry_allocator::pointer entry_pointer;
-
       typedef typename entry_allocator::const_pointer const_entry_pointer;
-
       typedef typename entry_allocator::reference entry_reference;
+      typedef typename entry_allocator::const_reference const_entry_reference;
 
-      typedef
-      typename entry_allocator::const_reference
-      const_entry_reference;
-
-      typedef
-      typename Allocator::template rebind<entry_pointer>::other
-      entry_pointer_allocator;
-
+      typedef typename Allocator::template rebind<entry_pointer>::other entry_pointer_allocator;
       typedef typename entry_pointer_allocator::pointer entry_pointer_array;
 
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::value_type value_type_;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::pointer pointer_;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_pointer
-      const_pointer_;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::reference reference_;
+      typedef PB_DS_RANGED_HASH_FN_C_DEC ranged_hash_fn_base;
+      typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base;
+      typedef Resize_Policy resize_base;
 
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_reference
-      const_reference_;
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base;
+#endif 
 
 #define PB_DS_GEN_POS std::pair<entry_pointer, typename Allocator::size_type>
 
@@ -181,19 +162,12 @@ namespace pb_ds
 #undef PB_DS_GEN_POS
 
     public:
-
+      typedef Allocator allocator_type;
       typedef typename Allocator::size_type size_type;
-
       typedef typename Allocator::difference_type difference_type;
-
       typedef Hash_Fn hash_fn;
-
       typedef Eq_Fn eq_fn;
-
-      typedef Allocator allocator;
-
       typedef Comb_Hash_Fn comb_hash_fn;
-
       typedef Resize_Policy resize_policy;
 
       enum
@@ -201,49 +175,21 @@ namespace pb_ds
          store_hash = Store_Hash
        };
 
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_type key_type;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_pointer key_pointer;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_key_pointer
-      const_key_pointer;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_reference key_reference;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_key_reference
-      const_key_reference;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::mapped_type mapped_type;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::mapped_pointer
-      mapped_pointer;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_mapped_pointer
-      const_mapped_pointer;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::mapped_reference
-      mapped_reference;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_mapped_reference
-      const_mapped_reference;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::value_type value_type;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::pointer pointer;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::const_pointer const_pointer;
-
-      typedef typename PB_DS_TYPES_TRAITS_C_DEC::reference reference;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::const_reference
-      const_reference;
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
       typedef point_iterator_ point_iterator;
@@ -265,29 +211,28 @@ namespace pb_ds
 
       typedef const_iterator_ const_iterator;
 
-    public:
-
       PB_DS_CLASS_NAME();
 
-      PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn);
+      PB_DS_CLASS_NAME(const Hash_Fn&);
 
-      PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn);
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&);
 
-      PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn);
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&);
 
-      PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn, const Resize_Policy& r_resize_policy);
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&, 
+                      const Resize_Policy&);
 
-      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other);
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
 
       virtual
       ~PB_DS_CLASS_NAME();
 
       void
-      swap(PB_DS_CLASS_C_DEC& other);
+      swap(PB_DS_CLASS_C_DEC&);
 
       template<typename It>
       void
-      copy_from_range(It first_it, It last_it);
+      copy_from_range(It, It);
 
       void
       initialize();
@@ -327,9 +272,7 @@ namespace pb_ds
 
       inline std::pair<point_iterator, bool>
       insert(const_reference r_val)
-      {
-       return insert_imp(r_val, traits_base::m_store_extra_indicator);
-      }
+      { return insert_imp(r_val, traits_base::m_store_extra_indicator); }
 
       inline mapped_reference
       operator[](const_key_reference r_key)
@@ -343,10 +286,10 @@ namespace pb_ds
       }
 
       inline point_iterator
-      find(const_key_reference r_key);
+      find(const_key_reference);
 
       inline const_point_iterator
-      find(const_key_reference r_key) const;
+      find(const_key_reference) const;
 
       inline point_iterator
       find_end();
@@ -355,11 +298,11 @@ namespace pb_ds
       find_end() const;
 
       inline bool
-      erase(const_key_reference r_key);
+      erase(const_key_reference);
 
       template<typename Pred>
       inline size_type
-      erase_if(Pred pred);
+      erase_if(Pred);
 
       void
       clear();
@@ -378,7 +321,7 @@ namespace pb_ds
 
 #ifdef _GLIBCXX_DEBUG
       void
-      assert_valid() const;
+      assert_valid(const char* file, int line) const;
 #endif 
 
 #ifdef PB_DS_HT_MAP_TRACE_
@@ -387,38 +330,6 @@ namespace pb_ds
 #endif 
 
     private:
-      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
-
-      typedef PB_DS_RANGED_HASH_FN_C_DEC ranged_hash_fn_base;
-
-      typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base;
-
-      typedef Resize_Policy resize_base;
-
-#ifdef _GLIBCXX_DEBUG
-      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
-#endif 
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::store_extra_false_type
-      store_hash_false_type;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::store_extra_true_type
-      store_hash_true_type;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::
-      no_throw_copies_false_type
-      no_throw_copies_false_type;
-
-      typedef
-      typename PB_DS_TYPES_TRAITS_C_DEC::
-      no_throw_copies_true_type
-      no_throw_copies_true_type;
-
-    private:
-
       void
       deallocate_all();
 
@@ -438,33 +349,33 @@ namespace pb_ds
       resize_imp_no_exceptions(size_type, entry_pointer_array, size_type);
 
       inline entry_pointer
-      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, store_hash_false_type);
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, false_type);
 
       inline entry_pointer
-      resize_imp_no_exceptions_reassign_pointer(entry_pointer p_e, entry_pointer_array a_p_entries_resized, store_hash_true_type);
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, true_type);
 
       void
-      deallocate_links_in_list(entry_pointer p_e);
+      deallocate_links_in_list(entry_pointer);
 
       inline entry_pointer
-      get_entry(const_reference r_val, no_throw_copies_false_type);
+      get_entry(const_referencefalse_type);
 
       inline entry_pointer
-      get_entry(const_reference r_val, no_throw_copies_true_type);
+      get_entry(const_referencetrue_type);
 
       inline void
-      rels_entry(entry_pointer p_e);
+      rels_entry(entry_pointer);
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
       inline mapped_reference
-      subscript_imp(const_key_reference r_key, store_hash_false_type)
+      subscript_imp(const_key_reference r_key, false_type)
       {
-       _GLIBCXX_DEBUG_ONLY(assert_valid();)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
         const size_type pos = ranged_hash_fn_base::operator()(r_key);
-       entry_pointer p_e = m_a_p_entries[pos];
+       entry_pointer p_e = m_entries[pos];
        resize_base::notify_insert_search_start();
 
-       while (p_e != NULL 
+       while (p_e != 0 
               && !hash_eq_fn_base::operator()(p_e->m_value.first, r_key))
          {
            resize_base::notify_insert_search_collision();
@@ -472,24 +383,24 @@ namespace pb_ds
          }
 
        resize_base::notify_insert_search_end();
-       if (p_e != NULL)
+       if (p_e != 0)
          {
-           _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+           PB_DS_CHECK_KEY_EXISTS(r_key)
            return (p_e->m_value.second);
          }
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+       PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
        return insert_new_imp(value_type(r_key, mapped_type()), pos)->second;
       }
 
       inline mapped_reference
-      subscript_imp(const_key_reference r_key, store_hash_true_type)
+      subscript_imp(const_key_reference r_key, true_type)
       {
-       _GLIBCXX_DEBUG_ONLY(assert_valid();)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
        comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
-       entry_pointer p_e = m_a_p_entries[pos_hash_pair.first];
+       entry_pointer p_e = m_entries[pos_hash_pair.first];
        resize_base::notify_insert_search_start();
-       while (p_e != NULL && 
+       while (p_e != 0 && 
               !hash_eq_fn_base::operator()(p_e->m_value.first, p_e->m_hash, r_key, pos_hash_pair.second))
          {
            resize_base::notify_insert_search_collision();
@@ -497,22 +408,23 @@ namespace pb_ds
          }
 
        resize_base::notify_insert_search_end();
-       if (p_e != NULL)
+       if (p_e != 0)
          {
-           _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+           PB_DS_CHECK_KEY_EXISTS(r_key)
            return p_e->m_value.second;
          }
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
-       return insert_new_imp(value_type(r_key, mapped_type()), pos_hash_pair)->second;
+       PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
+       return insert_new_imp(value_type(r_key, mapped_type()), 
+                             pos_hash_pair)->second;
       }
 #endif 
 
       inline std::pair<point_iterator, bool>
-      insert_imp(const_reference r_val, store_hash_false_type);
+      insert_imp(const_referencefalse_type);
 
       inline std::pair<point_iterator, bool>
-      insert_imp(const_reference r_val, store_hash_true_type);
+      insert_imp(const_referencetrue_type);
 
       inline pointer
       insert_new_imp(const_reference r_val, size_type pos)
@@ -521,15 +433,15 @@ namespace pb_ds
          pos = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val));
 
        // Following lines might throw an exception.
-       entry_pointer p_e = get_entry(r_val, PB_DS_TYPES_TRAITS_C_DEC::m_no_throw_copies_indicator);
+       entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator);
 
        // At this point no exceptions can be thrown.
-       p_e->m_p_next = m_a_p_entries[pos];
-       m_a_p_entries[pos] = p_e;
+       p_e->m_p_next = m_entries[pos];
+       m_entries[pos] = p_e;
        resize_base::notify_inserted(++m_num_used_e);
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
-       _GLIBCXX_DEBUG_ONLY(assert_valid();)
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
        return &p_e->m_value;
       }
 
@@ -540,24 +452,24 @@ namespace pb_ds
        if (do_resize_if_needed())
          r_pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val));
 
-       entry_pointer p_e = get_entry(r_val, PB_DS_TYPES_TRAITS_C_DEC::m_no_throw_copies_indicator);
+       entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator);
 
        // At this point no exceptions can be thrown.
        p_e->m_hash = r_pos_hash_pair.second;
-       p_e->m_p_next = m_a_p_entries[r_pos_hash_pair.first];
-       m_a_p_entries[r_pos_hash_pair.first] = p_e;
+       p_e->m_p_next = m_entries[r_pos_hash_pair.first];
+       m_entries[r_pos_hash_pair.first] = p_e;
        resize_base::notify_inserted(++m_num_used_e);
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
-       _GLIBCXX_DEBUG_ONLY(assert_valid();)
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
        return &p_e->m_value;
       }
 
       inline pointer
-      find_key_pointer(const_key_reference r_key, store_hash_false_type)
+      find_key_pointer(const_key_reference r_key, false_type)
       {
-       entry_pointer p_e = m_a_p_entries[ranged_hash_fn_base::operator()(r_key)];
+       entry_pointer p_e = m_entries[ranged_hash_fn_base::operator()(r_key)];
        resize_base::notify_find_search_start();
-       while (p_e != NULL && 
+       while (p_e != 0 && 
               !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
          {
            resize_base::notify_find_search_collision();
@@ -567,21 +479,21 @@ namespace pb_ds
        resize_base::notify_find_search_end();
 
 #ifdef _GLIBCXX_DEBUG
-       if (p_e == NULL)
-         map_debug_base::check_key_does_not_exist(r_key);
+       if (p_e == 0)
+         PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
        else
-         map_debug_base::check_key_exists(r_key);
+         PB_DS_CHECK_KEY_EXISTS(r_key)
 #endif 
        return &p_e->m_value;
       }
 
       inline pointer
-      find_key_pointer(const_key_reference r_key, store_hash_true_type)
+      find_key_pointer(const_key_reference r_key, true_type)
       {
        comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
-       entry_pointer p_e = m_a_p_entries[pos_hash_pair.first];
+       entry_pointer p_e = m_entries[pos_hash_pair.first];
        resize_base::notify_find_search_start();
-       while (p_e != NULL && 
+       while (p_e != 0 && 
               !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
                                            p_e->m_hash,
                                            r_key, pos_hash_pair.second))
@@ -593,26 +505,27 @@ namespace pb_ds
        resize_base::notify_find_search_end();
 
 #ifdef _GLIBCXX_DEBUG
-       if (p_e == NULL)
-         map_debug_base::check_key_does_not_exist(r_key);
+       if (p_e == 0)
+         PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
        else
-         map_debug_base::check_key_exists(r_key);
+         PB_DS_CHECK_KEY_EXISTS(r_key)
 #endif 
        return &p_e->m_value;
       }
 
       inline bool
-      erase_in_pos_imp(const_key_reference r_key, size_type pos);
+      erase_in_pos_imp(const_key_reference, size_type);
 
       inline bool
-      erase_in_pos_imp(const_key_reference r_key, const comp_hash& r_pos_hash_pair);
+      erase_in_pos_imp(const_key_reference, const comp_hash&);
 
       inline void
-      erase_entry_pointer(entry_pointer& r_p_e);
+      erase_entry_pointer(entry_pointer&);
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
       void
-      inc_it_state(pointer& r_p_value, std::pair<entry_pointer, size_type>& r_pos) const
+      inc_it_state(pointer& r_p_value, 
+                  std::pair<entry_pointer, size_type>& r_pos) const
       {
        inc_it_state((const_mapped_pointer& )r_p_value, r_pos);
       }
@@ -622,87 +535,79 @@ namespace pb_ds
       inc_it_state(const_pointer& r_p_value, 
                   std::pair<entry_pointer, size_type>& r_pos) const
       {
-       _GLIBCXX_DEBUG_ASSERT(r_p_value != NULL);
+       _GLIBCXX_DEBUG_ASSERT(r_p_value != 0);
        r_pos.first = r_pos.first->m_p_next;
-       if (r_pos.first != NULL)
+       if (r_pos.first != 0)
          {
-           r_p_value =r_pos.first->m_value;
+           r_p_value = &r_pos.first->m_value;
            return;
          }
 
-       for (++r_pos.second; r_pos.second < m_num_e_p; ++r_pos.second)
-         if (m_a_p_entries[r_pos.second] != NULL)
+       for (++r_pos.second; r_pos.second < m_num_e; ++r_pos.second)
+         if (m_entries[r_pos.second] != 0)
            {
-             r_pos.first = m_a_p_entries[r_pos.second];
-             r_p_value =r_pos.first->m_value;
+             r_pos.first = m_entries[r_pos.second];
+             r_p_value = &r_pos.first->m_value;
              return;
            }
-       r_p_value = NULL;
+       r_p_value = 0;
       }
 
       void
       get_start_it_state(pointer& r_p_value, 
                         std::pair<entry_pointer, size_type>& r_pos) const
       {
-       for (r_pos.second = 0; r_pos.second < m_num_e_p; ++r_pos.second)
-         if (m_a_p_entries[r_pos.second] != NULL)
+       for (r_pos.second = 0; r_pos.second < m_num_e; ++r_pos.second)
+         if (m_entries[r_pos.second] != 0)
            {
-             r_pos.first = m_a_p_entries[r_pos.second];
-             r_p_value =r_pos.first->m_value;
+             r_pos.first = m_entries[r_pos.second];
+             r_p_value = &r_pos.first->m_value;
              return;
            }
-       r_p_value = NULL;
+       r_p_value = 0;
       }
 
 #ifdef _GLIBCXX_DEBUG
       void
-      assert_entry_pointer_array_valid(const entry_pointer_array) const;
+      assert_entry_pointer_array_valid(const entry_pointer_array,
+                                      const char* file, int line) const;
 
       void
-      assert_entry_pointer_valid(const entry_pointer, 
-                                store_hash_true_type) const;
+      assert_entry_pointer_valid(const entry_pointer, true_type,
+                                const char* file, int line) const;
 
       void
-      assert_entry_pointer_valid(const entry_pointer, 
-                                store_hash_false_type) const;
+      assert_entry_pointer_valid(const entry_pointer, false_type,
+                                const char* file, int line) const;
 #endif 
 
 #ifdef PB_DS_HT_MAP_TRACE_
       void
-      trace_list(const_entry_pointer p_l) const;
+      trace_list(const_entry_pointer) const;
 #endif 
 
     private:
-      static entry_allocator s_entry_allocator;
-
-      static entry_pointer_allocator s_entry_pointer_allocator;
-
-      typedef cond_dealtor< entry, Allocator> cond_dealtor_t;
-
-      entry_pointer_array m_a_p_entries;
-
-      size_type m_num_e_p;
-
-      size_type m_num_used_e;
-
 #ifdef PB_DS_DATA_TRUE_INDICATOR
       friend class iterator_;
 #endif 
 
       friend class const_iterator_;
 
-      static iterator s_end_it;
+      static entry_allocator           s_entry_allocator;
+      static entry_pointer_allocator   s_entry_pointer_allocator;
+      static iterator                  s_end_it;
+      static const_iterator            s_const_end_it;
+      static point_iterator            s_find_end_it;
+      static const_point_iterator      s_const_find_end_it;
 
-      static const_iterator s_const_end_it;
-
-      static point_iterator s_find_end_it;
-
-      static const_point_iterator s_const_find_end_it;
+      size_type                        m_num_e;
+      size_type                        m_num_used_e;
+      entry_pointer_array              m_entries;
 
       enum
        {
          store_hash_ok = !Store_Hash 
-                         || !is_same<Hash_Fn, pb_ds::null_hash_fn>::value
+                         || !is_same<Hash_Fn, __gnu_pbds::null_hash_fn>::value
        };
 
       PB_DS_STATIC_ASSERT(sth, store_hash_ok);
@@ -725,14 +630,11 @@ namespace pb_ds
 #undef PB_DS_HASH_EQ_FN_C_DEC
 #undef PB_DS_RANGED_HASH_FN_C_DEC
 #undef PB_DS_TYPES_TRAITS_C_DEC
-#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_DEBUG_MAP_BASE_C_DEC
 #undef PB_DS_CLASS_NAME
-
 #undef PB_DS_V2F
 #undef PB_DS_V2S
 
-#undef PB_DS_STATIC_ASSERT
-
   } // namespace detail
-} // namespace pb_ds
+} // namespace __gnu_pbds