aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp')
-rw-r--r--gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp296
1 files changed, 0 insertions, 296 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp
deleted file mode 100644
index 69afcd39f..000000000
--- a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp
+++ /dev/null
@@ -1,296 +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 erase_fn_imps.hpp
- * Contains an implementation for thin_heap_.
- */
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-pop()
-{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
-
- _GLIBCXX_DEBUG_ASSERT(m_p_max != NULL);
-
- node_pointer p_nd = m_p_max;
-
- remove_max_node();
-
- base_type::actual_erase_node(p_nd);
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- }
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-remove_max_node()
-{
- to_aux_except_max();
-
- make_from_aux();
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-to_aux_except_max()
-{
- node_pointer p_add = base_type::m_p_root;
-
- while (p_add != m_p_max)
- {
- node_pointer p_next_add = p_add->m_p_next_sibling;
-
- add_to_aux(p_add);
-
- p_add = p_next_add;
- }
-
- p_add = m_p_max->m_p_l_child;
-
- while (p_add != NULL)
- {
- node_pointer p_next_add = p_add->m_p_next_sibling;
-
- p_add->m_metadata = p_add->m_p_l_child == NULL?
- 0 :
- p_add->m_p_l_child->m_metadata + 1;
-
- add_to_aux(p_add);
-
- p_add = p_next_add;
- }
-
- p_add = m_p_max->m_p_next_sibling;
-
- while (p_add != NULL)
- {
- node_pointer p_next_add = p_add->m_p_next_sibling;
-
- add_to_aux(p_add);
-
- p_add = p_next_add;
- }
-}
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-add_to_aux(node_pointer p_nd)
-{
- size_type r = p_nd->m_metadata;
-
- while (m_a_aux[r] != NULL)
- {
- _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound());
-
- if (Cmp_Fn::operator()(m_a_aux[r]->m_value, p_nd->m_value))
- make_child_of(m_a_aux[r], p_nd);
- else
- {
- make_child_of(p_nd, m_a_aux[r]);
-
- p_nd = m_a_aux[r];
- }
-
- m_a_aux[r] = NULL;
-
- ++r;
- }
-
- _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound());
-
- m_a_aux[r] = p_nd;
-}
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-make_child_of(node_pointer p_nd, node_pointer p_new_parent)
-{
- _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_new_parent->m_metadata);
- _GLIBCXX_DEBUG_ASSERT(m_a_aux[p_nd->m_metadata] == p_nd ||
- m_a_aux[p_nd->m_metadata] == p_new_parent);
-
- ++p_new_parent->m_metadata;
-
- base_type::make_child_of(p_nd, p_new_parent);
-}
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-make_from_aux()
-{
- base_type::m_p_root = m_p_max = NULL;
-
- const size_type rnk_bnd = rank_bound();
-
- size_type i = 0;
-
- while (i < rnk_bnd)
- {
- if (m_a_aux[i] != NULL)
- {
- make_root_and_link(m_a_aux[i]);
-
- m_a_aux[i] = NULL;
- }
-
- ++i;
- }
-
- _GLIBCXX_DEBUG_ONLY(assert_aux_null();)
- }
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-remove_node(node_pointer p_nd)
-{
- node_pointer p_parent = p_nd;
- while (base_type::parent(p_parent) != NULL)
- p_parent = base_type::parent(p_parent);
-
- base_type::bubble_to_top(p_nd);
-
- m_p_max = p_nd;
-
- node_pointer p_fix = base_type::m_p_root;
- while (p_fix != NULL&& p_fix->m_p_next_sibling != p_parent)
- p_fix = p_fix->m_p_next_sibling;
-
- if (p_fix != NULL)
- p_fix->m_p_next_sibling = p_nd;
-
- remove_max_node();
-}
-
-PB_DS_CLASS_T_DEC
-inline void
-PB_DS_CLASS_C_DEC::
-clear()
-{
- base_type::clear();
-
- m_p_max = NULL;
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-erase(point_iterator it)
-{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
-
- node_pointer p_nd = it.m_p_nd;
-
- remove_node(p_nd);
-
- base_type::actual_erase_node(p_nd);
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
- }
-
-PB_DS_CLASS_T_DEC
-template<typename Pred>
-typename PB_DS_CLASS_C_DEC::size_type
-PB_DS_CLASS_C_DEC::
-erase_if(Pred pred)
-{
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
- if (base_type::empty())
- {
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
- return 0;
- }
-
- base_type::to_linked_list();
-
- node_pointer p_out = base_type::prune(pred);
-
- size_type ersd = 0;
-
- while (p_out != NULL)
- {
- ++ersd;
-
- node_pointer p_next = p_out->m_p_next_sibling;
-
- base_type::actual_erase_node(p_out);
-
- p_out = p_next;
- }
-
- node_pointer p_cur = base_type::m_p_root;
-
- m_p_max = base_type::m_p_root = NULL;
-
- while (p_cur != NULL)
- {
- node_pointer p_next = p_cur->m_p_next_sibling;
-
- make_root_and_link(p_cur);
-
- p_cur = p_next;
- }
-
- _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
- return ersd;
-}
-
-PB_DS_CLASS_T_DEC
-inline typename PB_DS_CLASS_C_DEC::size_type
-PB_DS_CLASS_C_DEC::
-rank_bound()
-{
- const std::size_t* const p_upper =
- std::upper_bound( g_a_rank_bounds, g_a_rank_bounds + num_distinct_rank_bounds, base_type::m_size);
-
- if (p_upper == g_a_rank_bounds + num_distinct_rank_bounds)
- return max_rank;
-
- return (p_upper - g_a_rank_bounds);
-}
-