diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp | 636 |
1 files changed, 0 insertions, 636 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp deleted file mode 100644 index f5efabe08..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp +++ /dev/null @@ -1,636 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2005, 2006, 2007, 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) 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 cc_ht_map_.hpp - * Contains an implementation class for cc_ht_map_. - */ - -#include <utility> -#include <iterator> -#include <ext/pb_ds/detail/cond_dealtor.hpp> -#include <ext/pb_ds/tag_and_trait.hpp> -#include <ext/pb_ds/detail/hash_fn/ranged_hash_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> -#ifdef _GLIBCXX_DEBUG -#include <ext/pb_ds/detail/debug_map_base.hpp> -#endif -#ifdef PB_DS_HT_MAP_TRACE_ -#include <iostream> -#endif -#include <debug/debug.h> - -namespace __gnu_pbds -{ - namespace detail - { - -#define PB_DS_CLASS_T_DEC \ - 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_ -#endif - -#ifdef PB_DS_DATA_FALSE_INDICATOR -#define PB_DS_CLASS_NAME cc_ht_map_no_data_ -#endif - -#define PB_DS_CLASS_C_DEC \ - PB_DS_CLASS_NAME<Key, Mapped, Hash_Fn, Eq_Fn, Allocator, \ - Store_Hash, Comb_Hash_Fn, Resize_Policy> - -#define PB_DS_HASH_EQ_FN_C_DEC \ - hash_eq_fn<Key, Eq_Fn, Allocator, Store_Hash> - -#define PB_DS_RANGED_HASH_FN_C_DEC \ - ranged_hash_fn<Key, Hash_Fn, Allocator, Comb_Hash_Fn, Store_Hash> - -#define PB_DS_TYPES_TRAITS_C_DEC \ - types_traits<Key, Mapped, Allocator, Store_Hash> - -#ifdef _GLIBCXX_DEBUG -#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 -#define PB_DS_V2F(X) (X).first -#define PB_DS_V2S(X) (X).second -#endif - -#ifdef PB_DS_DATA_FALSE_INDICATOR -#define PB_DS_V2F(X) (X) -#define PB_DS_V2S(X) Mapped_Data() -#endif - - // <011i$i0|\|-<|-|4i|\|i|\|g |-|4$|-| 74813. - template<typename Key, - typename Mapped, - typename Hash_Fn, - typename Eq_Fn, - typename Allocator, - bool Store_Hash, - typename Comb_Hash_Fn, - typename Resize_Policy > - class PB_DS_CLASS_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_HASH_FN_C_DEC, - public PB_DS_TYPES_TRAITS_C_DEC - { - private: - 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 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 Allocator::template rebind<entry_pointer>::other entry_pointer_allocator; - typedef typename entry_pointer_allocator::pointer entry_pointer_array; - - 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_DEBUG_MAP_BASE_C_DEC debug_base; -#endif - -#define PB_DS_GEN_POS std::pair<entry_pointer, typename Allocator::size_type> - -#include <ext/pb_ds/detail/unordered_iterator/const_point_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 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 Comb_Hash_Fn comb_hash_fn; - typedef Resize_Policy resize_policy; - - 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::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; -#endif - -#ifdef PB_DS_DATA_FALSE_INDICATOR - typedef const_point_iterator_ point_iterator; -#endif - - typedef const_point_iterator_ const_point_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_CLASS_NAME(); - - PB_DS_CLASS_NAME(const Hash_Fn&); - - PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&); - - PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&); - - 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&); - - virtual - ~PB_DS_CLASS_NAME(); - - void - swap(PB_DS_CLASS_C_DEC&); - - template<typename It> - void - copy_from_range(It, It); - - void - initialize(); - - inline size_type - size() const; - - inline size_type - max_size() const; - - inline bool - empty() const; - - Hash_Fn& - get_hash_fn(); - - const Hash_Fn& - get_hash_fn() const; - - Eq_Fn& - get_eq_fn(); - - const Eq_Fn& - get_eq_fn() const; - - Comb_Hash_Fn& - get_comb_hash_fn(); - - const Comb_Hash_Fn& - get_comb_hash_fn() const; - - Resize_Policy& - get_resize_policy(); - - const Resize_Policy& - get_resize_policy() const; - - inline std::pair<point_iterator, bool> - insert(const_reference r_val) - { return insert_imp(r_val, traits_base::m_store_extra_indicator); } - - inline mapped_reference - operator[](const_key_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_mapped; -#endif - } - - inline point_iterator - find(const_key_reference); - - inline const_point_iterator - find(const_key_reference) const; - - inline point_iterator - find_end(); - - inline const_point_iterator - find_end() const; - - inline bool - erase(const_key_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; -#endif - -#ifdef PB_DS_HT_MAP_TRACE_ - void - trace() const; -#endif - - private: - void - deallocate_all(); - - inline bool - do_resize_if_needed(); - - inline void - do_resize_if_needed_no_throw(); - - void - resize_imp(size_type new_size); - - void - do_resize(size_type new_size); - - void - 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, false_type); - - inline entry_pointer - resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, true_type); - - void - deallocate_links_in_list(entry_pointer); - - inline entry_pointer - get_entry(const_reference, false_type); - - inline entry_pointer - get_entry(const_reference, true_type); - - inline void - rels_entry(entry_pointer); - -#ifdef PB_DS_DATA_TRUE_INDICATOR - inline mapped_reference - subscript_imp(const_key_reference r_key, false_type) - { - _GLIBCXX_DEBUG_ONLY(assert_valid();) - const size_type pos = ranged_hash_fn_base::operator()(r_key); - entry_pointer p_e = m_entries[pos]; - resize_base::notify_insert_search_start(); - - while (p_e != NULL - && !hash_eq_fn_base::operator()(p_e->m_value.first, r_key)) - { - resize_base::notify_insert_search_collision(); - p_e = p_e->m_p_next; - } - - resize_base::notify_insert_search_end(); - if (p_e != NULL) - { - _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(r_key);) - return (p_e->m_value.second); - } - - _GLIBCXX_DEBUG_ONLY(debug_base::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, true_type) - { - _GLIBCXX_DEBUG_ONLY(assert_valid();) - comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key); - entry_pointer p_e = m_entries[pos_hash_pair.first]; - resize_base::notify_insert_search_start(); - while (p_e != NULL && - !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(); - p_e = p_e->m_p_next; - } - - resize_base::notify_insert_search_end(); - if (p_e != NULL) - { - _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(r_key);) - return p_e->m_value.second; - } - - _GLIBCXX_DEBUG_ONLY(debug_base::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, 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) - { - if (do_resize_if_needed()) - 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, traits_base::m_no_throw_copies_indicator); - - // At this point no exceptions can be thrown. - p_e->m_p_next = m_entries[pos]; - m_entries[pos] = p_e; - resize_base::notify_inserted(++m_num_used_e); - - _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) - _GLIBCXX_DEBUG_ONLY(assert_valid();) - return &p_e->m_value; - } - - inline pointer - insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair) - { - // Following lines might throw an exception. - 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, 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_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(debug_base::insert_new(PB_DS_V2F(r_val));) - _GLIBCXX_DEBUG_ONLY(assert_valid();) - return &p_e->m_value; - } - - inline pointer - find_key_pointer(const_key_reference r_key, false_type) - { - entry_pointer p_e = m_entries[ranged_hash_fn_base::operator()(r_key)]; - resize_base::notify_find_search_start(); - while (p_e != NULL && - !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) - { - resize_base::notify_find_search_collision(); - p_e = p_e->m_p_next; - } - - resize_base::notify_find_search_end(); - -#ifdef _GLIBCXX_DEBUG - if (p_e == NULL) - debug_base::check_key_does_not_exist(r_key); - else - debug_base::check_key_exists(r_key); -#endif - return &p_e->m_value; - } - - inline pointer - 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_entries[pos_hash_pair.first]; - resize_base::notify_find_search_start(); - while (p_e != NULL && - !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), - p_e->m_hash, - r_key, pos_hash_pair.second)) - { - resize_base::notify_find_search_collision(); - p_e = p_e->m_p_next; - } - - resize_base::notify_find_search_end(); - -#ifdef _GLIBCXX_DEBUG - if (p_e == NULL) - debug_base::check_key_does_not_exist(r_key); - else - debug_base::check_key_exists(r_key); -#endif - return &p_e->m_value; - } - - inline bool - erase_in_pos_imp(const_key_reference, size_type); - - inline bool - erase_in_pos_imp(const_key_reference, const comp_hash&); - - inline void - 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((const_mapped_pointer& )r_p_value, r_pos); - } -#endif - - void - inc_it_state(const_pointer& r_p_value, - std::pair<entry_pointer, size_type>& r_pos) const - { - _GLIBCXX_DEBUG_ASSERT(r_p_value != NULL); - r_pos.first = r_pos.first->m_p_next; - if (r_pos.first != NULL) - { - r_p_value = &r_pos.first->m_value; - return; - } - - for (++r_pos.second; r_pos.second < m_num_e; ++r_pos.second) - if (m_entries[r_pos.second] != NULL) - { - r_pos.first = m_entries[r_pos.second]; - r_p_value = &r_pos.first->m_value; - return; - } - r_p_value = NULL; - } - - 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; ++r_pos.second) - if (m_entries[r_pos.second] != NULL) - { - r_pos.first = m_entries[r_pos.second]; - r_p_value = &r_pos.first->m_value; - return; - } - r_p_value = NULL; - } - -#ifdef _GLIBCXX_DEBUG - void - assert_entry_pointer_array_valid(const entry_pointer_array) const; - - void - assert_entry_pointer_valid(const entry_pointer, true_type) const; - - void - assert_entry_pointer_valid(const entry_pointer, false_type) const; -#endif - -#ifdef PB_DS_HT_MAP_TRACE_ - void - trace_list(const_entry_pointer) const; -#endif - - private: -#ifdef PB_DS_DATA_TRUE_INDICATOR - friend class iterator_; -#endif - - friend class const_iterator_; - - 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; - - 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, __gnu_pbds::null_hash_fn>::value - }; - - PB_DS_STATIC_ASSERT(sth, store_hash_ok); - }; - -#include <ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp> -#include <ext/pb_ds/detail/cc_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_HASH_FN_C_DEC -#undef PB_DS_TYPES_TRAITS_C_DEC -#undef PB_DS_DEBUG_MAP_BASE_C_DEC -#undef PB_DS_CLASS_NAME -#undef PB_DS_V2F -#undef PB_DS_V2S - - } // namespace detail -} // namespace __gnu_pbds - |