[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp

-// -*- 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_fn_imps.hpp
- * Contains an implementation for rc_binomial_heap_.
- */
-
-PB_DS_CLASS_T_DEC
-inline typename PB_DS_CLASS_C_DEC::point_iterator
-PB_DS_CLASS_C_DEC::
-push(const_reference r_val)
-{
-  _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
-    make_0_exposed();
-
-  _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
-    node_pointer p_nd = base_type::get_new_node_for_insert(r_val);
-
-  p_nd->m_p_l_child = p_nd->m_p_prev_or_parent = NULL;
-  p_nd->m_metadata = 0;
-
-  if (base_type::m_p_max == NULL || Cmp_Fn::operator()(base_type::m_p_max->m_value, r_val))
-    base_type::m_p_max = p_nd;
-
-  p_nd->m_p_next_sibling = base_type::m_p_root;
-
-  if (base_type::m_p_root != NULL)
-    base_type::m_p_root->m_p_prev_or_parent = p_nd;
-
-  base_type::m_p_root = p_nd;
-
-  if (p_nd->m_p_next_sibling != NULL&&  p_nd->m_p_next_sibling->m_metadata == 0)
-    m_rc.push(p_nd);
-
-  _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
-    return point_iterator(p_nd);
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-modify(point_iterator it, const_reference r_new_val)
-{
-  _GLIBCXX_DEBUG_ONLY(assert_valid();)
-
-    make_binomial_heap();
-
-  base_type::modify(it, r_new_val);
-
-  base_type::find_max();
-
-  _GLIBCXX_DEBUG_ONLY(assert_valid();)
-    }
-
-PB_DS_CLASS_T_DEC
-inline typename PB_DS_CLASS_C_DEC::node_pointer
-PB_DS_CLASS_C_DEC::
-link_with_next_sibling(node_pointer p_nd)
-{
-  node_pointer p_next = p_nd->m_p_next_sibling;
-
-  _GLIBCXX_DEBUG_ASSERT(p_next != NULL);
-  _GLIBCXX_DEBUG_ASSERT(p_next->m_p_prev_or_parent == p_nd);
-
-  if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value))
-    {
-      p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
-
-      if (p_next->m_p_prev_or_parent == NULL)
-        base_type::m_p_root = p_next;
-      else
-        p_next->m_p_prev_or_parent->m_p_next_sibling = p_next;
-
-      if (base_type::m_p_max == p_nd)
-        base_type::m_p_max = p_next;
-
-      base_type::make_child_of(p_nd, p_next);
-
-      ++p_next->m_metadata;
-
-      return p_next;
-    }
-
-  p_nd->m_p_next_sibling = p_next->m_p_next_sibling;
-
-  if (p_nd->m_p_next_sibling != NULL)
-    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd;
-
-  if (base_type::m_p_max == p_next)
-    base_type::m_p_max = p_nd;
-
-  base_type::make_child_of(p_next, p_nd);
-
-  ++p_nd->m_metadata;
-
-  return p_nd;
-}
-
-PB_DS_CLASS_T_DEC
-void
-PB_DS_CLASS_C_DEC::
-make_0_exposed()
-{
-  if (m_rc.empty())
-    return;
-
-  node_pointer p_nd = m_rc.top();
-
-  m_rc.pop();
-
-  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling != NULL);
-  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata);
-
-  node_pointer p_res = link_with_next_sibling(p_nd);
-
-  if (p_res->m_p_next_sibling != NULL&&  p_res->m_metadata == p_res->m_p_next_sibling->m_metadata)
-    m_rc.push(p_res);
-}