| Index: gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp
|
| diff --git a/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp b/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp
|
| deleted file mode 100644
|
| index 9779a4bcd22bed7a943deb7852af7eebae787958..0000000000000000000000000000000000000000
|
| --- a/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp
|
| +++ /dev/null
|
| @@ -1,254 +0,0 @@
|
| -// -*- C++ -*-
|
| -
|
| -// Copyright (C) 2005, 2006, 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 split_fn_imps.hpp
|
| - * Contains an implementation class for bin_search_tree_.
|
| - */
|
| -
|
| -PB_DS_CLASS_T_DEC
|
| -void
|
| -PB_DS_CLASS_C_DEC::
|
| -split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
|
| -{
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid(););
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
|
| - split_join_branch_bag bag;
|
| - leaf_pointer p_split_lf = split_prep(r_key, other, bag);
|
| - if (p_split_lf == NULL)
|
| - {
|
| - _GLIBCXX_DEBUG_ASSERT(bag.empty());
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid();)
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
|
| - return;
|
| - }
|
| -
|
| - _GLIBCXX_DEBUG_ASSERT(!bag.empty());
|
| - other.clear();
|
| - m_p_head->m_p_parent = rec_split(m_p_head->m_p_parent,
|
| - pref_begin(p_split_lf),
|
| - pref_end(p_split_lf),
|
| - other,
|
| - bag);
|
| -
|
| - m_p_head->m_p_parent->m_p_parent = m_p_head;
|
| -
|
| - other.m_p_head->m_p_max = m_p_head->m_p_max;
|
| - m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
|
| - other.m_p_head->m_p_min =
|
| - other.leftmost_descendant(other.m_p_head->m_p_parent);
|
| -
|
| - other.m_size = std::distance(other.PB_DS_CLASS_C_DEC::begin(),
|
| - other.PB_DS_CLASS_C_DEC::end());
|
| - m_size -= other.m_size;
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid(););
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
|
| -}
|
| -
|
| -PB_DS_CLASS_T_DEC
|
| -typename PB_DS_CLASS_C_DEC::leaf_pointer
|
| -PB_DS_CLASS_C_DEC::
|
| -split_prep(const_key_reference r_key, PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
|
| -{
|
| - _GLIBCXX_DEBUG_ASSERT(r_bag.empty());
|
| - if (m_size == 0)
|
| - {
|
| - other.clear();
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid(););
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
|
| - return (NULL);
|
| - }
|
| -
|
| - if (synth_e_access_traits::cmp_keys(r_key,
|
| - PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value())))
|
| - {
|
| - other.clear();
|
| - value_swap(other);
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid(););
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
|
| - return (NULL);
|
| - }
|
| -
|
| - if (!synth_e_access_traits::cmp_keys(r_key,
|
| - PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_max)->value())))
|
| - {
|
| - _GLIBCXX_DEBUG_ONLY(assert_valid(););
|
| - _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
|
| - return (NULL);
|
| - }
|
| -
|
| - iterator it = lower_bound(r_key);
|
| -
|
| - if (!synth_e_access_traits::equal_keys(PB_DS_V2F(*it), r_key))
|
| - --it;
|
| -
|
| - node_pointer p_nd = it.m_p_nd;
|
| - _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_leaf_node_type);
|
| - leaf_pointer p_ret_l = static_cast<leaf_pointer>(p_nd);
|
| - while (p_nd->m_type != pat_trie_head_node_type)
|
| - {
|
| - r_bag.add_branch();
|
| - p_nd = p_nd->m_p_parent;
|
| - }
|
| - _GLIBCXX_DEBUG_ONLY(debug_base::split(r_key,(synth_e_access_traits& )(*this), other);)
|
| -
|
| - return (p_ret_l);
|
| -}
|
| -
|
| -PB_DS_CLASS_T_DEC
|
| -typename PB_DS_CLASS_C_DEC::node_pointer
|
| -PB_DS_CLASS_C_DEC::
|
| -rec_split(node_pointer p_nd, const_e_iterator b_it, const_e_iterator e_it, PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
|
| -{
|
| - if (p_nd->m_type == pat_trie_leaf_node_type)
|
| - {
|
| - _GLIBCXX_DEBUG_ASSERT(other.m_p_head->m_p_parent == NULL);
|
| - return (p_nd);
|
| - }
|
| -
|
| - _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
|
| - internal_node_pointer p_internal_nd = static_cast<internal_node_pointer>(p_nd);
|
| -
|
| - node_pointer p_child_ret = rec_split(p_internal_nd->get_child_node(b_it, e_it, this), b_it, e_it, other, r_bag);
|
| -
|
| - _GLIBCXX_DEBUG_ONLY(p_child_ret->assert_valid(this);)
|
| - p_internal_nd->replace_child(p_child_ret, b_it, e_it, this);
|
| - apply_update(p_internal_nd, (node_update* )this);
|
| -
|
| - typename internal_node::iterator child_it =
|
| - p_internal_nd->get_child_it(b_it, e_it, this);
|
| -
|
| - const size_type lhs_num_children =
|
| - std::distance(p_internal_nd->begin(), child_it) + 1;
|
| -
|
| - _GLIBCXX_DEBUG_ASSERT(lhs_num_children > 0);
|
| -
|
| - size_type rhs_num_children =
|
| - std::distance(p_internal_nd->begin(), p_internal_nd->end()) -
|
| - lhs_num_children;
|
| -
|
| - if (rhs_num_children == 0)
|
| - {
|
| - apply_update(p_internal_nd, (node_update* )this);
|
| - return (p_internal_nd);
|
| - }
|
| -
|
| - ++child_it;
|
| - other.split_insert_branch(p_internal_nd->get_e_ind(),
|
| - b_it, child_it, rhs_num_children, r_bag);
|
| -
|
| - child_it = p_internal_nd->get_child_it(b_it, e_it, this);
|
| - ++child_it;
|
| - while (rhs_num_children != 0)
|
| - {
|
| - child_it = p_internal_nd->remove_child(child_it);
|
| - --rhs_num_children;
|
| - }
|
| -
|
| - apply_update(p_internal_nd, (node_update* )this);
|
| - _GLIBCXX_DEBUG_ASSERT(std::distance(p_internal_nd->begin(),
|
| - p_internal_nd->end()) >= 1);
|
| -
|
| - if (std::distance(p_internal_nd->begin(), p_internal_nd->end()) > 1)
|
| - {
|
| - p_internal_nd->update_prefixes(this);
|
| - _GLIBCXX_DEBUG_ONLY(p_internal_nd->assert_valid(this);)
|
| - apply_update(p_internal_nd, (node_update* )this);
|
| - return (p_internal_nd);
|
| - }
|
| -
|
| - node_pointer p_ret =* p_internal_nd->begin();
|
| - p_internal_nd->~internal_node();
|
| - s_internal_node_allocator.deallocate(p_internal_nd, 1);
|
| - apply_update(p_ret, (node_update* )this);
|
| - return (p_ret);
|
| -}
|
| -
|
| -PB_DS_CLASS_T_DEC
|
| -void
|
| -PB_DS_CLASS_C_DEC::
|
| -split_insert_branch(size_type e_ind, const_e_iterator b_it, typename internal_node::iterator child_b_it, size_type num_children, split_join_branch_bag& r_bag)
|
| -{
|
| -#ifdef _GLIBCXX_DEBUG
|
| - if (m_p_head->m_p_parent != NULL)
|
| - m_p_head->m_p_parent->assert_valid(this);
|
| -#endif
|
| -
|
| - const size_type total_num_children =((m_p_head->m_p_parent == NULL)? 0 : 1) + num_children;
|
| -
|
| - if (total_num_children == 0)
|
| - {
|
| - _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == NULL);
|
| - return;
|
| - }
|
| -
|
| - if (total_num_children == 1)
|
| - {
|
| - if (m_p_head->m_p_parent != NULL)
|
| - {
|
| - _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
|
| - return;
|
| - }
|
| -
|
| - _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == NULL);
|
| - m_p_head->m_p_parent =* child_b_it;
|
| - m_p_head->m_p_parent->m_p_parent = m_p_head;
|
| - apply_update(m_p_head->m_p_parent, (node_update* )this);
|
| - _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
|
| - return;
|
| - }
|
| -
|
| - _GLIBCXX_DEBUG_ASSERT(total_num_children > 1);
|
| - internal_node_pointer p_new_root = r_bag.get_branch();
|
| - new (p_new_root) internal_node(e_ind, b_it);
|
| - size_type num_inserted = 0;
|
| - while (num_inserted++ < num_children)
|
| - {
|
| - _GLIBCXX_DEBUG_ONLY((*child_b_it)->assert_valid(this);)
|
| - p_new_root->add_child(*child_b_it, pref_begin(*child_b_it),
|
| - pref_end(*child_b_it), this);
|
| - ++child_b_it;
|
| - }
|
| -
|
| - if (m_p_head->m_p_parent != NULL)
|
| - p_new_root->add_child(m_p_head->m_p_parent,
|
| - pref_begin(m_p_head->m_p_parent),
|
| - pref_end(m_p_head->m_p_parent), this);
|
| -
|
| - m_p_head->m_p_parent = p_new_root;
|
| - p_new_root->m_p_parent = m_p_head;
|
| - apply_update(m_p_head->m_p_parent, (node_update* )this);
|
| - _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
|
| -}
|
|
|