cpp-d1064d
[cross.git] / i686-linux-gnu-4.7 / usr / include / c++ / 4.7 / ext / pb_ds / detail / gp_hash_table_map_ / gp_ht_map_.hpp
diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp b/i686-linux-gnu-4.7/usr/include/c++/4.7/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp
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+// -*- C++ -*-
+
+// 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 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) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file gp_hash_table_map_/gp_ht_map_.hpp
+ * Contains an implementation class for general probing hash.
+ */
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
+#include <utility>
+#ifdef PB_DS_HT_MAP_TRACE_
+#include <iostream>
+#endif
+#ifdef _GLIBCXX_DEBUG
+#include <ext/pb_ds/detail/debug_map_base.hpp>
+#endif
+#include <debug/debug.h>
+
+namespace __gnu_pbds
+{
+  namespace detail
+  {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_GP_HASH_NAME gp_ht_map
+#endif
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_GP_HASH_NAME gp_ht_set
+#endif
+
+#define PB_DS_CLASS_T_DEC \
+   template<typename Key, typename Mapped, typename Hash_Fn, typename Eq_Fn, \
+           typename _Alloc, bool Store_Hash, typename Comb_Probe_Fn, \
+           typename Probe_Fn,  typename Resize_Policy>
+
+#define PB_DS_CLASS_C_DEC \
+   PB_DS_GP_HASH_NAME<Key, Mapped, Hash_Fn, Eq_Fn, _Alloc, \
+                   Store_Hash, Comb_Probe_Fn, Probe_Fn, Resize_Policy>
+
+#define PB_DS_HASH_EQ_FN_C_DEC \
+    hash_eq_fn<Key, Eq_Fn, _Alloc, Store_Hash>
+
+#define PB_DS_RANGED_PROBE_FN_C_DEC \
+   ranged_probe_fn<Key, Hash_Fn, _Alloc, Comb_Probe_Fn, Probe_Fn, Store_Hash>
+
+#define PB_DS_GP_HASH_TRAITS_BASE \
+   types_traits<Key, Mapped, _Alloc, Store_Hash>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_DEBUG_MAP_BASE_C_DEC \
+   debug_map_base<Key, Eq_Fn, \
+                 typename _Alloc::template rebind<Key>::other::const_reference>
+#endif
+
+
+    /**
+     *  A general-probing hash-based container.
+     *
+     *
+     *  @ingroup hash-detail
+     *
+     *  @tparam Key            Key type.
+     *
+     *  @tparam Mapped                 Map type.
+     *
+     *  @tparam Hash_Fn                Hashing functor.
+     *                          Default is __gnu_cxx::hash.
+     *
+     *  @tparam Eq_Fn          Equal functor.
+     *                          Default std::equal_to<Key>
+     *
+     *  @tparam _Alloc                 Allocator type.
+     *
+     *  @tparam Store_Hash     If key type stores extra metadata.
+     *                          Defaults to false.
+     *
+     *  @tparam Comb_Probe_Fn  Combining probe functor.
+     *                          If Hash_Fn is not null_type, then this
+     *                          is the ranged-probe functor; otherwise,
+     *                          this is the range-hashing functor.
+     *                    XXX See Design::Hash-Based Containers::Hash Policies.
+     *                          Default direct_mask_range_hashing.
+     *
+     *  @tparam Probe_Fn               Probe functor.
+     *                          Defaults to linear_probe_fn,
+     *                          also quadratic_probe_fn.
+     *
+     *  @tparam Resize_Policy  Resizes hash.
+     *                          Defaults to hash_standard_resize_policy,
+     *                          using hash_exponential_size_policy and
+     *                          hash_load_check_resize_trigger.
+     *
+     *
+     *  Bases are: detail::hash_eq_fn, Resize_Policy, detail::ranged_probe_fn,
+     *             detail::types_traits. (Optional: detail::debug_map_base.)
+     */
+    template<typename Key,
+            typename Mapped,
+            typename Hash_Fn,
+            typename Eq_Fn,
+            typename _Alloc,
+            bool Store_Hash,
+            typename Comb_Probe_Fn,
+            typename Probe_Fn,
+            typename Resize_Policy>
+    class PB_DS_GP_HASH_NAME :
+#ifdef _GLIBCXX_DEBUG
+      protected PB_DS_DEBUG_MAP_BASE_C_DEC,
+#endif
+      public PB_DS_HASH_EQ_FN_C_DEC,
+      public Resize_Policy,
+      public PB_DS_RANGED_PROBE_FN_C_DEC,
+      public PB_DS_GP_HASH_TRAITS_BASE
+    {
+    private:
+      typedef PB_DS_GP_HASH_TRAITS_BASE                traits_base;
+      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_;
+      typedef typename traits_base::comp_hash  comp_hash;
+
+      enum entry_status
+       {
+         empty_entry_status,
+         valid_entry_status,
+         erased_entry_status
+       } __attribute__ ((packed));
+
+      struct entry : public traits_base::stored_data_type
+      {
+       entry_status m_stat;
+      };
+
+      typedef typename _Alloc::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::pointer entry_array;
+
+      typedef PB_DS_RANGED_PROBE_FN_C_DEC      ranged_probe_fn_base;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_DEBUG_MAP_BASE_C_DEC       debug_base;
+#endif
+
+      typedef PB_DS_HASH_EQ_FN_C_DEC           hash_eq_fn_base;
+      typedef Resize_Policy                    resize_base;
+
+#define PB_DS_GEN_POS typename _Alloc::size_type
+
+#include <ext/pb_ds/detail/unordered_iterator/point_const_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/const_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/iterator.hpp>
+
+#undef PB_DS_GEN_POS
+
+    public:
+      typedef _Alloc                           allocator_type;
+      typedef typename _Alloc::size_type       size_type;
+      typedef typename _Alloc::difference_type         difference_type;
+      typedef Hash_Fn                          hash_fn;
+      typedef Eq_Fn                            eq_fn;
+      typedef Probe_Fn                                 probe_fn;
+      typedef Comb_Probe_Fn                    comb_probe_fn;
+      typedef Resize_Policy                    resize_policy;
+
+      /// Value stores hash, true or false.
+      enum
+       {
+         store_hash = Store_Hash
+       };
+
+      typedef typename traits_base::key_type   key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::key_const_pointer key_const_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::key_const_reference key_const_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::mapped_const_pointer mapped_const_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::mapped_const_reference mapped_const_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;
+#endif
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef point_const_iterator_            point_iterator;
+#endif
+
+      typedef point_const_iterator_            point_const_iterator;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef iterator_                        iterator;
+#endif
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_iterator_                  iterator;
+#endif
+
+      typedef const_iterator_                  const_iterator;
+
+      PB_DS_GP_HASH_NAME();
+
+      PB_DS_GP_HASH_NAME(const PB_DS_CLASS_C_DEC&);
+
+      PB_DS_GP_HASH_NAME(const Hash_Fn&);
+
+      PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&);
+
+      PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&);
+
+      PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&,
+                        const Probe_Fn&);
+
+      PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&,
+                        const Probe_Fn&, const Resize_Policy&);
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      virtual
+      ~PB_DS_GP_HASH_NAME();
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      /// True if size() == 0.
+      inline bool
+      empty() const;
+
+      /// Return current hash_fn.
+      Hash_Fn&
+      get_hash_fn();
+
+      /// Return current const hash_fn.
+      const Hash_Fn&
+      get_hash_fn() const;
+
+      /// Return current eq_fn.
+      Eq_Fn&
+      get_eq_fn();
+
+      /// Return current const eq_fn.
+      const Eq_Fn&
+      get_eq_fn() const;
+
+      /// Return current probe_fn.
+      Probe_Fn&
+      get_probe_fn();
+
+      /// Return current const probe_fn.
+      const Probe_Fn&
+      get_probe_fn() const;
+
+      /// Return current comb_probe_fn.
+      Comb_Probe_Fn&
+      get_comb_probe_fn();
+
+      /// Return current const comb_probe_fn.
+      const Comb_Probe_Fn&
+      get_comb_probe_fn() const;
+
+      /// Return current resize_policy.
+      Resize_Policy&
+      get_resize_policy();
+
+      /// Return current const resize_policy.
+      const Resize_Policy&
+      get_resize_policy() const;
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference r_val)
+      {
+       _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid(__FILE__, __LINE__);)
+       return insert_imp(r_val, traits_base::m_store_extra_indicator);
+      }
+
+      inline mapped_reference
+      operator[](key_const_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+       return subscript_imp(r_key, traits_base::m_store_extra_indicator);
+#else
+       insert(r_key);
+       return traits_base::s_null_type;
+#endif
+      }
+
+      inline point_iterator
+      find(key_const_reference);
+
+      inline point_const_iterator
+      find(key_const_reference) const;
+
+      inline point_iterator
+      find_end();
+
+      inline point_const_iterator
+      find_end() const;
+
+      inline bool
+      erase(key_const_reference);
+
+      template<typename Pred>
+        inline size_type
+        erase_if(Pred);
+
+      void
+      clear();
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+      
+      inline const_iterator
+      end() const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid(const char*, int) const;
+#endif
+
+#ifdef PB_DS_HT_MAP_TRACE_
+      void
+      trace() const;
+#endif
+
+    private:
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      friend class iterator_;
+#endif
+
+      friend class const_iterator_;
+
+      void
+      deallocate_all();
+
+      void
+      initialize();
+
+      void
+      erase_all_valid_entries(entry_array, size_type);
+
+      inline bool
+      do_resize_if_needed();
+
+      inline void
+      do_resize_if_needed_no_throw();
+
+      void
+      resize_imp(size_type);
+
+      virtual void
+      do_resize(size_type);
+
+      void
+      resize_imp(entry_array, size_type);
+
+      inline void
+      resize_imp_reassign(entry_pointer, entry_array, false_type);
+
+      inline void
+      resize_imp_reassign(entry_pointer, entry_array, true_type);
+
+      inline size_type
+      find_ins_pos(key_const_reference, false_type);
+
+      inline comp_hash
+      find_ins_pos(key_const_reference, true_type);
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, false_type);
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, true_type);
+
+      inline pointer
+      insert_new_imp(const_reference r_val, size_type pos)
+      {
+       _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
+
+       if (do_resize_if_needed())
+         pos = find_ins_pos(PB_DS_V2F(r_val),
+                            traits_base::m_store_extra_indicator);
+
+       _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
+       entry* const p_e = m_entries + pos;
+       new (&p_e->m_value) value_type(r_val);
+       p_e->m_stat = valid_entry_status;
+       resize_base::notify_inserted(++m_num_used_e);
+
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
+       return &p_e->m_value;
+      }
+
+      inline pointer
+      insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair)
+      {
+       _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
+                             valid_entry_status);
+
+       if (do_resize_if_needed())
+         r_pos_hash_pair = find_ins_pos(PB_DS_V2F(r_val),
+                                        traits_base::m_store_extra_indicator);
+
+       _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
+                             valid_entry_status);
+
+       entry* const p_e = m_entries + r_pos_hash_pair.first;
+       new (&p_e->m_value) value_type(r_val);
+       p_e->m_hash = r_pos_hash_pair.second;
+       p_e->m_stat = valid_entry_status;
+
+       resize_base::notify_inserted(++m_num_used_e);
+
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
+       return &p_e->m_value;
+      }
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      inline mapped_reference
+      subscript_imp(key_const_reference key, false_type)
+      {
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
+
+       const size_type pos = find_ins_pos(key,
+                                        traits_base::m_store_extra_indicator);
+
+       entry_pointer p_e = &m_entries[pos];
+       if (p_e->m_stat != valid_entry_status)
+         return insert_new_imp(value_type(key, mapped_type()), pos)->second;
+
+       PB_DS_CHECK_KEY_EXISTS(key)
+       return p_e->m_value.second;
+      }
+
+      inline mapped_reference
+      subscript_imp(key_const_reference key, true_type)
+      {
+       _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);)
+
+       comp_hash pos_hash_pair = find_ins_pos(key,
+                                        traits_base::m_store_extra_indicator);
+
+       if (m_entries[pos_hash_pair.first].m_stat != valid_entry_status)
+         return insert_new_imp(value_type(key, mapped_type()),
+                                pos_hash_pair)->second;
+
+       PB_DS_CHECK_KEY_EXISTS(key)
+       return (m_entries + pos_hash_pair.first)->m_value.second;
+      }
+#endif
+
+      inline pointer
+      find_key_pointer(key_const_reference key, false_type)
+      {
+       const size_type hash = ranged_probe_fn_base::operator()(key);
+       resize_base::notify_find_search_start();
+
+       // Loop until entry is found or until all possible entries accessed.
+       for (size_type i = 0; i < m_num_e; ++i)
+         {
+           const size_type pos = ranged_probe_fn_base::operator()(key,
+                                                                  hash, i);
+
+           entry* const p_e = m_entries + pos;
+           switch (p_e->m_stat)
+             {
+             case empty_entry_status:
+               {
+                 resize_base::notify_find_search_end();
+                 PB_DS_CHECK_KEY_DOES_NOT_EXIST(key)
+                 return 0;
+               }
+               break;
+             case valid_entry_status:
+               if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), key))
+                 {
+                   resize_base::notify_find_search_end();
+                   PB_DS_CHECK_KEY_EXISTS(key)
+                   return pointer(&p_e->m_value);
+                 }
+               break;
+             case erased_entry_status:
+               break;
+             default:
+               _GLIBCXX_DEBUG_ASSERT(0);
+             };
+
+           resize_base::notify_find_search_collision();
+         }
+
+       PB_DS_CHECK_KEY_DOES_NOT_EXIST(key)
+       resize_base::notify_find_search_end();
+       return 0;
+      }
+
+      inline pointer
+      find_key_pointer(key_const_reference key, true_type)
+      {
+       comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(key);
+       resize_base::notify_find_search_start();
+
+       // Loop until entry is found or until all possible entries accessed.
+       for (size_type i = 0; i < m_num_e; ++i)
+         {
+           const size_type pos =
+             ranged_probe_fn_base::operator()(key, pos_hash_pair.second, i);
+
+           entry* const p_e = m_entries + pos;
+
+           switch(p_e->m_stat)
+             {
+             case empty_entry_status:
+               {
+                 resize_base::notify_find_search_end();
+                 PB_DS_CHECK_KEY_DOES_NOT_EXIST(key)
+                 return 0;
+               }
+               break;
+             case valid_entry_status:
+               if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
+                                               p_e->m_hash,
+                                               key, pos_hash_pair.second))
+                 {
+                   resize_base::notify_find_search_end();
+                   PB_DS_CHECK_KEY_EXISTS(key)
+                   return pointer(&p_e->m_value);
+                 }
+               break;
+             case erased_entry_status:
+               break;
+             default:
+               _GLIBCXX_DEBUG_ASSERT(0);
+             };
+
+           resize_base::notify_find_search_collision();
+         }
+
+       PB_DS_CHECK_KEY_DOES_NOT_EXIST(key)
+       resize_base::notify_find_search_end();
+       return 0;
+      }
+
+      inline bool
+      erase_imp(key_const_reference, true_type);
+
+      inline bool
+      erase_imp(key_const_reference, false_type);
+
+      inline void
+      erase_entry(entry_pointer);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      void
+      inc_it_state(pointer& r_p_value, size_type& r_pos) const
+      { inc_it_state((mapped_const_pointer& )r_p_value, r_pos); }
+#endif
+
+      void
+      inc_it_state(const_pointer& r_p_value, size_type& r_pos) const
+      {
+       _GLIBCXX_DEBUG_ASSERT(r_p_value != 0);
+       for (++r_pos; r_pos < m_num_e; ++r_pos)
+         {
+           const_entry_pointer p_e =& m_entries[r_pos];
+           if (p_e->m_stat == valid_entry_status)
+             {
+               r_p_value =& p_e->m_value;
+               return;
+             }
+         }
+       r_p_value = 0;
+      }
+
+      void
+      get_start_it_state(const_pointer& r_p_value, size_type& r_pos) const
+      {
+       for (r_pos = 0; r_pos < m_num_e; ++r_pos)
+         {
+           const_entry_pointer p_e = &m_entries[r_pos];
+           if (p_e->m_stat == valid_entry_status)
+             {
+               r_p_value = &p_e->m_value;
+               return;
+             }
+         }
+       r_p_value = 0;
+      }
+
+      void
+      get_start_it_state(pointer& r_p_value, size_type& r_pos)
+      {
+       for (r_pos = 0; r_pos < m_num_e; ++r_pos)
+         {
+           entry_pointer p_e = &m_entries[r_pos];
+           if (p_e->m_stat == valid_entry_status)
+             {
+               r_p_value = &p_e->m_value;
+               return;
+             }
+         }
+       r_p_value = 0;
+      }
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_entry_array_valid(const entry_array, false_type,
+                              const char*, int) const;
+
+      void
+      assert_entry_array_valid(const entry_array, true_type,
+                              const char*, int) const;
+#endif
+
+      static entry_allocator   s_entry_allocator;
+      static iterator          s_end_it;
+      static const_iterator    s_const_end_it;
+
+      size_type                m_num_e;
+      size_type                m_num_used_e;
+      entry_pointer            m_entries;
+
+      enum
+       {
+         store_hash_ok = !Store_Hash
+                         || !is_same<Hash_Fn, __gnu_pbds::null_type>::value
+       };
+
+      PB_DS_STATIC_ASSERT(sth, store_hash_ok);
+    };
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_HASH_EQ_FN_C_DEC
+#undef PB_DS_RANGED_PROBE_FN_C_DEC
+#undef PB_DS_GP_HASH_TRAITS_BASE
+#undef PB_DS_DEBUG_MAP_BASE_C_DEC
+#undef PB_DS_GP_HASH_NAME
+  } // namespace detail
+} // namespace __gnu_pbds