libstdc++-v3/include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the terms
   7 // of the GNU General Public License as published by the Free Software
   8 // Foundation; either version 2, or (at your option) any later
   9 // version.
  10
  11 // This library is distributed in the hope that it will be useful, but
  12 // WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this library; see the file COPYING.  If not, write to
  18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
  19 // MA 02111-1307, USA.
  20
  21 // As a special exception, you may use this file as part of a free
  22 // software library without restriction.  Specifically, if other files
  23 // instantiate templates or use macros or inline functions from this
  24 // file, or you compile this file and link it with other files to
  25 // produce an executable, this file does not by itself cause the
  26 // resulting executable to be covered by the GNU General Public
  27 // License.  This exception does not however invalidate any other
  28 // reasons why the executable file might be covered by the GNU General
  29 // Public License.
  30
  31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  32
  33 // Permission to use, copy, modify, sell, and distribute this software
  34 // is hereby granted without fee, provided that the above copyright
  35 // notice appears in all copies, and that both that copyright notice
  36 // and this permission notice appear in supporting documentation. None
  37 // of the above authors, nor IBM Haifa Research Laboratories, make any
  38 // representation about the suitability of this software for any
  39 // purpose. It is provided "as is" without express or implied
  40 // warranty.
  41
  42 /**
  43  * @file gp_ht_map_.hpp
  44  * Contains an implementation class for gp_ht_map_.
  45  */
  46
  47 #include <ext/pb_ds/tag_and_trait.hpp>
  48 #include <ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp>
  49 #include <ext/pb_ds/detail/types_traits.hpp>
  50 #include <ext/pb_ds/exception.hpp>
  51 #include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
  52 #include <utility>
  53 #ifdef PB_DS_HT_MAP_TRACE_
  54 #include <iostream>
  55 #endif
  56 #ifdef _GLIBCXX_DEBUG
  57 #include <ext/pb_ds/detail/debug_map_base.hpp>
  58 #endif
  59 #include <debug/debug.h>
  60
  61 namespace __gnu_pbds
  62 {
  63   namespace detail
  64   {
  65 #define PB_DS_CLASS_T_DEC \
  66     template<typename Key, typename Mapped, typename Hash_Fn, typename Eq_Fn, \
  67              typename Allocator, bool Store_Hash, typename Comb_Probe_Fn, \
  68              typename Probe_Fn, typename Resize_Policy>
  69
  70 #ifdef PB_DS_DATA_TRUE_INDICATOR
  71 #define PB_DS_CLASS_NAME gp_ht_map_data_
  72 #endif
  73
  74 #ifdef PB_DS_DATA_FALSE_INDICATOR
  75 #define PB_DS_CLASS_NAME gp_ht_map_no_data_
  76 #endif
  77
  78 #define PB_DS_CLASS_C_DEC \
  79     PB_DS_CLASS_NAME<Key, Mapped, Hash_Fn, Eq_Fn, Allocator,    \
  80                      Store_Hash, Comb_Probe_Fn, Probe_Fn, Resize_Policy>
  81
  82 #define PB_DS_HASH_EQ_FN_C_DEC \
  83     hash_eq_fn<Key, Eq_Fn, Allocator, Store_Hash>
  84
  85 #define PB_DS_RANGED_PROBE_FN_C_DEC \
  86     ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn, Probe_Fn, Store_Hash>
  87
  88 #define PB_DS_TYPES_TRAITS_C_DEC \
  89     types_traits<Key, Mapped, Allocator, Store_Hash>
  90
  91 #ifdef _GLIBCXX_DEBUG
  92 #define PB_DS_DEBUG_MAP_BASE_C_DEC \
  93     debug_map_base<Key, Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
  94 #endif
  95
  96 #ifdef PB_DS_DATA_TRUE_INDICATOR
  97 #define PB_DS_V2F(X) (X).first
  98 #define PB_DS_V2S(X) (X).second
  99 #endif
 100
 101 #ifdef PB_DS_DATA_FALSE_INDICATOR
 102 #define PB_DS_V2F(X) (X)
 103 #define PB_DS_V2S(X) Mapped()
 104 #endif
 105
 106     template<typename Key,
 107              typename Mapped,
 108              typename Hash_Fn,
 109              typename Eq_Fn,
 110              typename Allocator,
 111              bool Store_Hash,
 112              typename Comb_Probe_Fn,
 113              typename Probe_Fn,
 114              typename Resize_Policy>
 115     class PB_DS_CLASS_NAME :
 116 #ifdef _GLIBCXX_DEBUG
 117       protected PB_DS_DEBUG_MAP_BASE_C_DEC,
 118 #endif
 119       public PB_DS_HASH_EQ_FN_C_DEC,
 120       public Resize_Policy,
 121       public PB_DS_RANGED_PROBE_FN_C_DEC,
 122       public PB_DS_TYPES_TRAITS_C_DEC
 123     {
 124     private:
 125       typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
 126       typedef typename traits_base::value_type value_type_;
 127       typedef typename traits_base::pointer pointer_;
 128       typedef typename traits_base::const_pointer const_pointer_;
 129       typedef typename traits_base::reference reference_;
 130       typedef typename traits_base::const_reference const_reference_;
 131       typedef typename traits_base::comp_hash comp_hash;
 132
 133       enum entry_status
 134         {
 135           empty_entry_status,
 136           valid_entry_status,
 137           erased_entry_status
 138         } __attribute__ ((packed));
 139
 140       struct entry : public traits_base::stored_value_type
 141       {
 142         entry_status m_stat;
 143       };
 144
 145       typedef typename Allocator::template rebind<entry>::other entry_allocator;
 146       typedef typename entry_allocator::pointer entry_pointer;
 147       typedef typename entry_allocator::const_pointer const_entry_pointer;
 148       typedef typename entry_allocator::reference entry_reference;
 149       typedef typename entry_allocator::const_reference const_entry_reference;
 150       typedef typename entry_allocator::pointer entry_array;
 151
 152       typedef PB_DS_RANGED_PROBE_FN_C_DEC ranged_probe_fn_base;
 153
 154 #ifdef _GLIBCXX_DEBUG
 155       typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base;
 156 #endif
 157
 158       typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base;
 159       typedef Resize_Policy resize_base;
 160
 161 #define PB_DS_GEN_POS typename Allocator::size_type
 162
 163 #include <ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp>
 164 #include <ext/pb_ds/detail/unordered_iterator/point_iterator.hpp>
 165 #include <ext/pb_ds/detail/unordered_iterator/const_iterator.hpp>
 166 #include <ext/pb_ds/detail/unordered_iterator/iterator.hpp>
 167
 168 #undef PB_DS_GEN_POS
 169
 170     public:
 171       typedef Allocator allocator_type;
 172       typedef typename Allocator::size_type size_type;
 173       typedef typename Allocator::difference_type difference_type;
 174       typedef Hash_Fn hash_fn;
 175       typedef Eq_Fn eq_fn;
 176       typedef Probe_Fn probe_fn;
 177       typedef Comb_Probe_Fn comb_probe_fn;
 178       typedef Resize_Policy resize_policy;
 179
 180       enum
 181         {
 182           store_hash = Store_Hash
 183         };
 184
 185       typedef typename traits_base::key_type key_type;
 186       typedef typename traits_base::key_pointer key_pointer;
 187       typedef typename traits_base::const_key_pointer const_key_pointer;
 188       typedef typename traits_base::key_reference key_reference;
 189       typedef typename traits_base::const_key_reference const_key_reference;
 190       typedef typename traits_base::mapped_type mapped_type;
 191       typedef typename traits_base::mapped_pointer mapped_pointer;
 192       typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
 193       typedef typename traits_base::mapped_reference mapped_reference;
 194       typedef typename traits_base::const_mapped_reference const_mapped_reference;
 195       typedef typename traits_base::value_type value_type;
 196       typedef typename traits_base::pointer pointer;
 197       typedef typename traits_base::const_pointer const_pointer;
 198       typedef typename traits_base::reference reference;
 199       typedef typename traits_base::const_reference const_reference;
 200
 201 #ifdef PB_DS_DATA_TRUE_INDICATOR
 202       typedef point_iterator_ point_iterator;
 203 #endif
 204
 205 #ifdef PB_DS_DATA_FALSE_INDICATOR
 206       typedef const_point_iterator_ point_iterator;
 207 #endif
 208
 209       typedef const_point_iterator_ const_point_iterator;
 210
 211 #ifdef PB_DS_DATA_TRUE_INDICATOR
 212       typedef iterator_ iterator;
 213 #endif
 214
 215 #ifdef PB_DS_DATA_FALSE_INDICATOR
 216       typedef const_iterator_ iterator;
 217 #endif
 218
 219       typedef const_iterator_ const_iterator;
 220
 221       PB_DS_CLASS_NAME();
 222
 223       PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
 224
 225       PB_DS_CLASS_NAME(const Hash_Fn&);
 226
 227       PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&);
 228
 229       PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&);
 230
 231       PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&,
 232                        const Probe_Fn&);
 233
 234       PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&,
 235                        const Probe_Fn&, const Resize_Policy&);
 236
 237       template<typename It>
 238       void
 239       copy_from_range(It first_it, It last_it);
 240
 241       virtual
 242       ~PB_DS_CLASS_NAME();
 243
 244       void
 245       swap(PB_DS_CLASS_C_DEC& other);
 246
 247       inline size_type
 248       size() const;
 249
 250       inline size_type
 251       max_size() const;
 252
 253       inline bool
 254       empty() const;
 255
 256       Hash_Fn&
 257       get_hash_fn();
 258
 259       const Hash_Fn&
 260       get_hash_fn() const;
 261
 262       Eq_Fn&
 263       get_eq_fn();
 264
 265       const Eq_Fn&
 266       get_eq_fn() const;
 267
 268       Probe_Fn&
 269       get_probe_fn();
 270
 271       const Probe_Fn&
 272       get_probe_fn() const;
 273
 274       Comb_Probe_Fn&
 275       get_comb_probe_fn();
 276
 277       const Comb_Probe_Fn&
 278       get_comb_probe_fn() const;
 279
 280       Resize_Policy&
 281       get_resize_policy();
 282
 283       const Resize_Policy&
 284       get_resize_policy() const;
 285
 286       inline std::pair<point_iterator, bool>
 287       insert(const_reference r_val)
 288       {
 289         _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
 290         return insert_imp(r_val, traits_base::m_store_extra_indicator);
 291       }
 292
 293       inline mapped_reference
 294       operator[](const_key_reference r_key)
 295       {
 296 #ifdef PB_DS_DATA_TRUE_INDICATOR
 297         return subscript_imp(r_key, traits_base::m_store_extra_indicator);
 298 #else
 299         insert(r_key);
 300         return traits_base::s_null_mapped;
 301 #endif
 302       }
 303
 304       inline point_iterator
 305       find(const_key_reference r_key);
 306
 307       inline const_point_iterator
 308       find(const_key_reference r_key) const;
 309
 310       inline point_iterator
 311       find_end();
 312
 313       inline const_point_iterator
 314       find_end() const;
 315
 316       inline bool
 317       erase(const_key_reference r_key);
 318
 319       template<typename Pred>
 320       inline size_type
 321       erase_if(Pred prd);
 322
 323       void
 324       clear();
 325
 326       inline iterator
 327       begin();
 328
 329       inline const_iterator
 330       begin() const;
 331
 332       inline iterator
 333       end();
 334
 335       inline const_iterator
 336       end() const;
 337
 338 #ifdef _GLIBCXX_DEBUG
 339       void
 340       assert_valid() const;
 341 #endif
 342
 343 #ifdef PB_DS_HT_MAP_TRACE_
 344       void
 345       trace() const;
 346 #endif
 347
 348     private:
 349 #ifdef PB_DS_DATA_TRUE_INDICATOR
 350       friend class iterator_;
 351 #endif
 352
 353       friend class const_iterator_;
 354
 355       void
 356       deallocate_all();
 357
 358       void
 359       initialize();
 360
 361       void
 362       erase_all_valid_entries(entry_array, size_type);
 363
 364       inline bool
 365       do_resize_if_needed();
 366
 367       inline void
 368       do_resize_if_needed_no_throw();
 369
 370       void
 371       resize_imp(size_type);
 372
 373       virtual void
 374       do_resize(size_type);
 375
 376       void
 377       resize_imp(entry_array, size_type);
 378
 379       inline void
 380       resize_imp_reassign(entry_pointer, entry_array, false_type);
 381
 382       inline void
 383       resize_imp_reassign(entry_pointer, entry_array, true_type);
 384
 385       inline size_type
 386       find_ins_pos(const_key_reference, false_type);
 387
 388       inline comp_hash
 389       find_ins_pos(const_key_reference, true_type);
 390
 391       inline std::pair<point_iterator, bool>
 392       insert_imp(const_reference, false_type);
 393
 394       inline std::pair<point_iterator, bool>
 395       insert_imp(const_reference, true_type);
 396
 397       inline pointer
 398       insert_new_imp(const_reference r_val, size_type pos)
 399       {
 400         _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
 401
 402         if (do_resize_if_needed())
 403           pos = find_ins_pos(PB_DS_V2F(r_val),
 404                              traits_base::m_store_extra_indicator);
 405
 406         _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
 407
 408         entry* const p_e = m_entries + pos;
 409         new (&p_e->m_value) value_type(r_val);
 410         p_e->m_stat = valid_entry_status;
 411         resize_base::notify_inserted(++m_num_used_e);
 412
 413         _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
 414
 415         _GLIBCXX_DEBUG_ONLY(assert_valid();)
 416         return &p_e->m_value;
 417       }
 418
 419       inline pointer
 420       insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair)
 421       {
 422         _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
 423                          valid_entry_status);
 424
 425         if (do_resize_if_needed())
 426           r_pos_hash_pair = find_ins_pos(PB_DS_V2F(r_val),
 427                                          traits_base::m_store_extra_indicator);
 428
 429         _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
 430                               valid_entry_status);
 431
 432         entry* const p_e = m_entries + r_pos_hash_pair.first;
 433         new (&p_e->m_value) value_type(r_val);
 434         p_e->m_hash = r_pos_hash_pair.second;
 435         p_e->m_stat = valid_entry_status;
 436
 437         resize_base::notify_inserted(++m_num_used_e);
 438
 439         _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
 440
 441         _GLIBCXX_DEBUG_ONLY(assert_valid();)
 442         return &p_e->m_value;
 443       }
 444
 445 #ifdef PB_DS_DATA_TRUE_INDICATOR
 446       inline mapped_reference
 447       subscript_imp(const_key_reference key, false_type)
 448       {
 449         _GLIBCXX_DEBUG_ONLY(assert_valid();)
 450
 451         const size_type pos = find_ins_pos(key,
 452                                          traits_base::m_store_extra_indicator);
 453
 454         entry_pointer p_e = &m_entries[pos];
 455         if (p_e->m_stat != valid_entry_status)
 456           return insert_new_imp(value_type(key, mapped_type()), pos)->second;
 457
 458         _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(key);)
 459         return p_e->m_value.second;
 460       }
 461
 462       inline mapped_reference
 463       subscript_imp(const_key_reference key, true_type)
 464       {
 465         _GLIBCXX_DEBUG_ONLY(assert_valid();)
 466
 467         comp_hash pos_hash_pair =
 468           find_ins_pos(key, traits_base::m_store_extra_indicator);
 469
 470         if (m_entries[pos_hash_pair.first].m_stat != valid_entry_status)
 471           return insert_new_imp(value_type(key, mapped_type()),
 472                                  pos_hash_pair)->second;
 473
 474         _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(key));
 475         return (m_entries + pos_hash_pair.first)->m_value.second;
 476       }
 477 #endif
 478
 479       inline pointer
 480       find_key_pointer(const_key_reference key, false_type)
 481       {
 482         const size_type hash = ranged_probe_fn_base::operator()(key);
 483         size_type i;
 484         resize_base::notify_find_search_start();
 485
 486         // Loop until entry is found or until all possible entries accessed.
 487         for (i = 0; i < m_num_e; ++i)
 488           {
 489             const size_type pos = ranged_probe_fn_base::operator()(key, hash, i);
 490
 491             entry* const p_e = m_entries + pos;
 492             switch (p_e->m_stat)
 493               {
 494               case empty_entry_status:
 495                 {
 496                   resize_base::notify_find_search_end();
 497                   _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(key);)
 498
 499                     return NULL;
 500                 }
 501                 break;
 502               case valid_entry_status:
 503                 if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), key))
 504                   {
 505                     resize_base::notify_find_search_end();
 506                     _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(key);)
 507
 508                     return pointer(&p_e->m_value);
 509                   }
 510                 break;
 511               case erased_entry_status:
 512                 break;
 513               default:
 514                 _GLIBCXX_DEBUG_ASSERT(0);
 515               };
 516
 517             resize_base::notify_find_search_collision();
 518           }
 519
 520         _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(key);)
 521         resize_base::notify_find_search_end();
 522         return NULL;
 523       }
 524
 525       inline pointer
 526       find_key_pointer(const_key_reference key, true_type)
 527       {
 528         comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(key);
 529         size_type i;
 530         resize_base::notify_find_search_start();
 531
 532         // Loop until entry is found or until all possible entries accessed.
 533         for (i = 0; i < m_num_e; ++i)
 534           {
 535             const size_type pos =
 536               ranged_probe_fn_base::operator()(key, pos_hash_pair.second, i);
 537
 538             entry* const p_e = m_entries + pos;
 539
 540             switch(p_e->m_stat)
 541               {
 542               case empty_entry_status:
 543                 {
 544                   resize_base::notify_find_search_end();
 545                   _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(key);)
 546
 547                   return NULL;
 548                 }
 549                 break;
 550               case valid_entry_status:
 551                 if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
 552                                                 p_e->m_hash,
 553                                                 key, pos_hash_pair.second))
 554                   {
 555                     resize_base::notify_find_search_end();
 556                     _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(key);)
 557                     return pointer(&p_e->m_value);
 558                   }
 559                 break;
 560               case erased_entry_status:
 561                 break;
 562               default:
 563                 _GLIBCXX_DEBUG_ASSERT(0);
 564               };
 565
 566             resize_base::notify_find_search_collision();
 567           }
 568
 569         _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(key);)
 570         resize_base::notify_find_search_end();
 571         return NULL;
 572       }
 573
 574       inline bool
 575       erase_imp(const_key_reference, true_type);
 576
 577       inline bool
 578       erase_imp(const_key_reference, false_type);
 579
 580       inline void
 581       erase_entry(entry_pointer p_e);
 582
 583 #ifdef PB_DS_DATA_TRUE_INDICATOR
 584       void
 585       inc_it_state(pointer& r_p_value, size_type& r_pos) const
 586       { inc_it_state((const_mapped_pointer& )r_p_value, r_pos); }
 587 #endif
 588
 589       void
 590       inc_it_state(const_pointer& r_p_value, size_type& r_pos) const
 591       {
 592         _GLIBCXX_DEBUG_ASSERT(r_p_value != NULL);
 593         for (++r_pos; r_pos < m_num_e; ++r_pos)
 594           {
 595             const_entry_pointer p_e =& m_entries[r_pos];
 596             if (p_e->m_stat == valid_entry_status)
 597               {
 598                 r_p_value =& p_e->m_value;
 599                 return;
 600               }
 601           }
 602         r_p_value = NULL;
 603       }
 604
 605       void
 606       get_start_it_state(const_pointer& r_p_value, size_type& r_pos) const
 607       {
 608         for (r_pos = 0; r_pos < m_num_e; ++r_pos)
 609           {
 610             const_entry_pointer p_e = &m_entries[r_pos];
 611             if (p_e->m_stat == valid_entry_status)
 612               {
 613                 r_p_value = &p_e->m_value;
 614                 return;
 615               }
 616           }
 617         r_p_value = NULL;
 618       }
 619
 620       void
 621       get_start_it_state(pointer& r_p_value, size_type& r_pos)
 622       {
 623         for (r_pos = 0; r_pos < m_num_e; ++r_pos)
 624           {
 625             entry_pointer p_e = &m_entries[r_pos];
 626             if (p_e->m_stat == valid_entry_status)
 627               {
 628                 r_p_value = &p_e->m_value;
 629                 return;
 630               }
 631           }
 632         r_p_value = NULL;
 633       }
 634
 635 #ifdef _GLIBCXX_DEBUG
 636       void
 637       assert_entry_array_valid(const entry_array, false_type) const;
 638
 639       void
 640       assert_entry_array_valid(const entry_array, true_type) const;
 641 #endif
 642
 643       static entry_allocator    s_entry_allocator;
 644       static iterator           s_end_it;
 645       static const_iterator     s_const_end_it;
 646
 647       size_type                 m_num_e;
 648       size_type                 m_num_used_e;
 649       entry_pointer             m_entries;
 650
 651       enum
 652         {
 653           store_hash_ok = !Store_Hash
 654                           || !is_same<Hash_Fn, __gnu_pbds::null_hash_fn>::value
 655         };
 656
 657       PB_DS_STATIC_ASSERT(sth, store_hash_ok);
 658     };
 659
 660 #include <ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp>
 661 #include <ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp>
 662 #include <ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp>
 663 #include <ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp>
 664 #include <ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp>
 665 #include <ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp>
 666 #include <ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp>
 667 #include <ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp>
 668 #include <ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp>
 669 #include <ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp>
 670
 671 #undef PB_DS_CLASS_T_DEC
 672 #undef PB_DS_CLASS_C_DEC
 673 #undef PB_DS_HASH_EQ_FN_C_DEC
 674 #undef PB_DS_RANGED_PROBE_FN_C_DEC
 675 #undef PB_DS_TYPES_TRAITS_C_DEC
 676 #undef PB_DS_DEBUG_MAP_BASE_C_DEC
 677 #undef PB_DS_CLASS_NAME
 678 #undef PB_DS_V2F
 679 #undef PB_DS_V2S
 680
 681   } // namespace detail
 682 } // namespace __gnu_pbds
 683