Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(15)

Unified Diff: gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
diff --git a/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp b/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
deleted file mode 100644
index e6049743f619fd2a919edf20a6f7bbcda51621b5..0000000000000000000000000000000000000000
--- a/gcc/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
+++ /dev/null
@@ -1,465 +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 insert_join_fn_imps.hpp
- * Contains an implementation class for bin_search_tree_.
- */
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-join(PB_DS_CLASS_C_DEC& other)
-{
- _GLIBCXX_DEBUG_ONLY(assert_valid(););
- _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
- split_join_branch_bag bag;
- if (!join_prep(other, bag))
- {
- _GLIBCXX_DEBUG_ONLY(assert_valid(););
- _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
- return;
- }
-
- m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent,
- other.m_p_head->m_p_parent, 0, bag);
-
- m_p_head->m_p_parent->m_p_parent = m_p_head;
- m_size += other.m_size;
- other.initialize();
- _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
- m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent);
- m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
- _GLIBCXX_DEBUG_ONLY(assert_valid(););
-}
-
-PB_DS_CLASS_T_DEC
-bool
-PB_DS_CLASS_C_DEC::
-join_prep(PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
-{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
- if (other.m_size == 0)
- return false;
-
- if (m_size == 0)
- {
- value_swap(other);
- return false;
- }
-
- const bool greater = synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(
- m_p_head->m_p_max)->value()),PB_DS_V2F(static_cast<const_leaf_pointer>(
- other.m_p_head->m_p_min)->value()));
-
- const bool lesser = synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(
- other.m_p_head->m_p_max)->value()),PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value()));
-
- if (!greater && !lesser)
- __throw_join_error();
-
- rec_join_prep(m_p_head->m_p_parent, other.m_p_head->m_p_parent, r_bag);
- _GLIBCXX_DEBUG_ONLY(debug_base::join(other);)
- return true;
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-rec_join_prep(const_node_pointer p_l, const_node_pointer p_r, split_join_branch_bag& r_bag)
-{
- if (p_l->m_type == pat_trie_leaf_node_type)
- {
- if (p_r->m_type == pat_trie_leaf_node_type)
- {
- rec_join_prep(static_cast<const_leaf_pointer>(p_l),
- static_cast<const_leaf_pointer>(p_r), r_bag);
- return;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
- rec_join_prep(static_cast<const_leaf_pointer>(p_l),
- static_cast<const_internal_node_pointer>(p_r), r_bag);
- return;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_l->m_type == pat_trie_internal_node_type);
- if (p_r->m_type == pat_trie_leaf_node_type)
- {
- rec_join_prep(static_cast<const_internal_node_pointer>(p_l),
- static_cast<const_leaf_pointer>(p_r), r_bag);
- return;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
-
- rec_join_prep(static_cast<const_internal_node_pointer>(p_l),
- static_cast<const_internal_node_pointer>(p_r), r_bag);
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-rec_join_prep(const_leaf_pointer /*p_l*/, const_leaf_pointer /*p_r*/,
- split_join_branch_bag& r_bag)
-{ r_bag.add_branch(); }
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-rec_join_prep(const_leaf_pointer /*p_l*/, const_internal_node_pointer /*p_r*/,
- split_join_branch_bag& r_bag)
-{ r_bag.add_branch(); }
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-rec_join_prep(const_internal_node_pointer /*p_l*/, const_leaf_pointer /*p_r*/,
- split_join_branch_bag& r_bag)
-{ r_bag.add_branch(); }
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-rec_join_prep(const_internal_node_pointer p_l, const_internal_node_pointer p_r,
- split_join_branch_bag& r_bag)
-{
- if (p_l->get_e_ind() == p_r->get_e_ind() &&
- synth_e_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
- p_r->pref_b_it(), p_r->pref_e_it()))
- {
- for (typename internal_node::const_iterator it = p_r->begin();
- it != p_r->end(); ++ it)
- {
- const_node_pointer p_l_join_child = p_l->get_join_child(*it, this);
- if (p_l_join_child != NULL)
- rec_join_prep(p_l_join_child, * it, r_bag);
- }
- return;
- }
-
- if (p_r->get_e_ind() < p_l->get_e_ind() &&
- p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
- {
- const_node_pointer p_r_join_child = p_r->get_join_child(p_l, this);
- if (p_r_join_child != NULL)
- rec_join_prep(p_r_join_child, p_l, r_bag);
- return;
- }
-
- if (p_r->get_e_ind() < p_l->get_e_ind() &&
- p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
- {
- const_node_pointer p_r_join_child = p_r->get_join_child(p_l, this);
- if (p_r_join_child != NULL)
- rec_join_prep(p_r_join_child, p_l, r_bag);
- return;
- }
- r_bag.add_branch();
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-rec_join(node_pointer p_l, node_pointer p_r, size_type checked_ind, split_join_branch_bag& r_bag)
-{
- _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
- if (p_l == NULL)
- {
- apply_update(p_r, (node_update* )this);
- return (p_r);
- }
-
- if (p_l->m_type == pat_trie_leaf_node_type)
- {
- if (p_r->m_type == pat_trie_leaf_node_type)
- {
- node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
- static_cast<leaf_pointer>(p_r), r_bag);
- apply_update(p_ret, (node_update* )this);
- return p_ret;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
- node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
- static_cast<internal_node_pointer>(p_r),
- checked_ind, r_bag);
- apply_update(p_ret, (node_update* )this);
- return p_ret;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_l->m_type == pat_trie_internal_node_type);
- if (p_r->m_type == pat_trie_leaf_node_type)
- {
- node_pointer p_ret = rec_join(static_cast<internal_node_pointer>(p_l),
- static_cast<leaf_pointer>(p_r),
- checked_ind, r_bag);
- apply_update(p_ret, (node_update* )this);
- return p_ret;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
- node_pointer p_ret = rec_join(static_cast<internal_node_pointer>(p_l),
- static_cast<internal_node_pointer>(p_r),
- r_bag);
-
- apply_update(p_ret, (node_update* )this);
- return p_ret;
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-rec_join(leaf_pointer p_l, leaf_pointer p_r, split_join_branch_bag& r_bag)
-{
- _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
- if (p_l == NULL)
- return (p_r);
- node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == 2);
- return p_ret;
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-rec_join(leaf_pointer p_l, internal_node_pointer p_r, size_type checked_ind,
- split_join_branch_bag& r_bag)
-{
-#ifdef _GLIBCXX_DEBUG
- const size_type lhs_leafs = recursive_count_leafs(p_l);
- const size_type rhs_leafs = recursive_count_leafs(p_r);
-#endif
-
- _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
- node_pointer p_ret = rec_join(p_r, p_l, checked_ind, r_bag);
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == lhs_leafs + rhs_leafs);
- return p_ret;
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-rec_join(internal_node_pointer p_l, leaf_pointer p_r, size_type checked_ind, split_join_branch_bag& r_bag)
-{
- _GLIBCXX_DEBUG_ASSERT(p_l != NULL);
- _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
-
-#ifdef _GLIBCXX_DEBUG
- const size_type lhs_leafs = recursive_count_leafs(p_l);
- const size_type rhs_leafs = recursive_count_leafs(p_r);
-#endif
-
- if (!p_l->should_be_mine(pref_begin(p_r), pref_end(p_r), checked_ind, this))
- {
- node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
- _GLIBCXX_DEBUG_ONLY(p_ret->assert_valid(this);)
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) ==
- lhs_leafs + rhs_leafs);
- return p_ret;
- }
-
- node_pointer p_pot_child = p_l->add_child(p_r, pref_begin(p_r),
- pref_end(p_r), this);
- if (p_pot_child != p_r)
- {
- node_pointer p_new_child = rec_join(p_pot_child, p_r, p_l->get_e_ind(),
- r_bag);
-
- p_l->replace_child(p_new_child, pref_begin(p_new_child),
- pref_end(p_new_child), this);
- }
-
- _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this));
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_l) == lhs_leafs + rhs_leafs);
- return p_l;
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-rec_join(internal_node_pointer p_l, internal_node_pointer p_r, split_join_branch_bag& r_bag)
-{
- _GLIBCXX_DEBUG_ASSERT(p_l != NULL);
- _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
-
-#ifdef _GLIBCXX_DEBUG
- const size_type lhs_leafs = recursive_count_leafs(p_l);
- const size_type rhs_leafs = recursive_count_leafs(p_r);
-#endif
-
- if (p_l->get_e_ind() == p_r->get_e_ind() &&
- synth_e_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
- p_r->pref_b_it(), p_r->pref_e_it()))
- {
- for (typename internal_node::iterator it = p_r->begin();
- it != p_r->end(); ++ it)
- {
- node_pointer p_new_child = rec_join(p_l->get_join_child(*it, this),
- * it, 0, r_bag);
- p_l->replace_child(p_new_child, pref_begin(p_new_child),
- pref_end(p_new_child), this);
- }
-
- p_r->~internal_node();
- s_internal_node_allocator.deallocate(p_r, 1);
- _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this);)
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_l) == lhs_leafs + rhs_leafs);
- return p_l;
- }
-
- if (p_l->get_e_ind() < p_r->get_e_ind() &&
- p_l->should_be_mine(p_r->pref_b_it(), p_r->pref_e_it(), 0, this))
- {
- node_pointer p_new_child = rec_join(p_l->get_join_child(p_r, this),
- p_r, 0, r_bag);
- p_l->replace_child(p_new_child, pref_begin(p_new_child),
- pref_end(p_new_child), this);
- _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this);)
- return p_l;
- }
-
- if (p_r->get_e_ind() < p_l->get_e_ind() &&
- p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
- {
- node_pointer p_new_child = rec_join(p_r->get_join_child(p_l, this), p_l,
- 0, r_bag);
-
- p_r->replace_child(p_new_child, pref_begin(p_new_child),
- pref_end(p_new_child), this);
-
- _GLIBCXX_DEBUG_ONLY(p_r->assert_valid(this);)
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_r) == lhs_leafs + rhs_leafs);
- return p_r;
- }
-
- node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
- _GLIBCXX_DEBUG_ONLY(p_ret->assert_valid(this);)
- _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == lhs_leafs + rhs_leafs);
- return p_ret;
-}
-
-PB_DS_CLASS_T_DEC
-inline std::pair<typename PB_DS_CLASS_C_DEC::iterator, bool>
-PB_DS_CLASS_C_DEC::
-insert(const_reference r_val)
-{
- node_pointer p_lf = find_imp(PB_DS_V2F(r_val));
- if (p_lf != NULL && p_lf->m_type == pat_trie_leaf_node_type &&
- synth_e_access_traits::equal_keys(PB_DS_V2F(static_cast<leaf_pointer>(p_lf)->value()), PB_DS_V2F(r_val)))
- {
- _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(PB_DS_V2F(r_val)));
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- return std::make_pair(iterator(p_lf), false);
- }
-
- _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(PB_DS_V2F(r_val)));
-
- leaf_pointer p_new_lf = s_leaf_allocator.allocate(1);
- cond_dealtor cond(p_new_lf);
-
- new (p_new_lf) leaf(r_val);
- apply_update(p_new_lf, (node_update* )this);
- cond.set_call_destructor();
- split_join_branch_bag bag;
- bag.add_branch();
- m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, p_new_lf, 0, bag);
- m_p_head->m_p_parent->m_p_parent = m_p_head;
- cond.set_no_action_dtor();
- ++m_size;
- update_min_max_for_inserted_leaf(p_new_lf);
- _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- return std::make_pair(point_iterator(p_new_lf), true);
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::size_type
-PB_DS_CLASS_C_DEC::
-keys_diff_ind(typename e_access_traits::const_iterator b_l, typename e_access_traits::const_iterator e_l, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r)
-{
- size_type diff_pos = 0;
- while (b_l != e_l)
- {
- if (b_r == e_r)
- return (diff_pos);
- if (e_access_traits::e_pos(*b_l) != e_access_traits::e_pos(*b_r))
- return (diff_pos);
- ++b_l;
- ++b_r;
- ++diff_pos;
- }
- _GLIBCXX_DEBUG_ASSERT(b_r != e_r);
- return diff_pos;
-}
-
-PB_DS_CLASS_T_DEC
-typename PB_DS_CLASS_C_DEC::internal_node_pointer
-PB_DS_CLASS_C_DEC::
-insert_branch(node_pointer p_l, node_pointer p_r, split_join_branch_bag& r_bag)
-{
- typename synth_e_access_traits::const_iterator left_b_it = pref_begin(p_l);
- typename synth_e_access_traits::const_iterator left_e_it = pref_end(p_l);
- typename synth_e_access_traits::const_iterator right_b_it = pref_begin(p_r);
- typename synth_e_access_traits::const_iterator right_e_it = pref_end(p_r);
-
- const size_type diff_ind = keys_diff_ind(left_b_it, left_e_it,
- right_b_it, right_e_it);
-
- internal_node_pointer p_new_nd = r_bag.get_branch();
- new (p_new_nd) internal_node(diff_ind, left_b_it);
- p_new_nd->add_child(p_l, left_b_it, left_e_it, this);
- p_new_nd->add_child(p_r, right_b_it, right_e_it, this);
- p_l->m_p_parent = p_new_nd;
- p_r->m_p_parent = p_new_nd;
- _GLIBCXX_DEBUG_ONLY(p_new_nd->assert_valid(this);)
- return (p_new_nd);
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-update_min_max_for_inserted_leaf(leaf_pointer p_new_lf)
-{
- if (m_p_head->m_p_min == m_p_head ||
- synth_e_access_traits::cmp_keys(PB_DS_V2F(p_new_lf->value()),
- PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value())))
- m_p_head->m_p_min = p_new_lf;
-
- if (m_p_head->m_p_max == m_p_head ||
- synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_max)->value()), PB_DS_V2F(p_new_lf->value())))
- m_p_head->m_p_max = p_new_lf;
-}

Powered by Google App Engine
This is Rietveld 408576698