111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// -*- C++ -*- 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Copyright (C) 2005-2014 Free Software Foundation, Inc. 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is part of the GNU ISO C++ Library. This library is free 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// software; you can redistribute it and/or modify it under the terms 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// of the GNU General Public License as published by the Free Software 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Foundation; either version 3, or (at your option) any later 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// version. 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This library is distributed in the hope that it will be useful, but 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// WITHOUT ANY WARRANTY; without even the implied warranty of 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// General Public License for more details. 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Under Section 7 of GPL version 3, you are granted additional 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// permissions described in the GCC Runtime Library Exception, version 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 3.1, as published by the Free Software Foundation. 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// You should have received a copy of the GNU General Public License and 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// a copy of the GCC Runtime Library Exception along with this program; 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <http://www.gnu.org/licenses/>. 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Permission to use, copy, modify, sell, and distribute this software 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// is hereby granted without fee, provided that the above copyright 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// notice appears in all copies, and that both that copyright notice 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// and this permission notice appear in supporting documentation. None 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// of the above authors, nor IBM Haifa Research Laboratories, make any 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// representation about the suitability of this software for any 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// purpose. It is provided "as is" without express or implied 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// warranty. 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/** 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * @file splay_tree_/insert_fn_imps.hpp 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Contains an implementation class for splay_tree_. 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4111cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_T_DEC 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertinline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool> 4311cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_C_DEC:: 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albertinsert(const_reference r_value) 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::pair<point_iterator, bool> ins_pair = insert_leaf_imp(r_value); 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ins_pair.first.m_p_nd->m_special = false; 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert splay(ins_pair.first.m_p_nd); 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return ins_pair; 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5511cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_T_DEC 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertinline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool> 5711cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_C_DEC:: 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albertinsert_leaf_imp(const_reference r_value) 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid(__FILE__, 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __LINE__);) 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (base_type::m_size == 0) 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return std::make_pair(base_type::insert_imp_empty(r_value), true); 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_nd = base_type::m_p_head->m_p_parent; 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_pot = base_type::m_p_head; 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert while (p_nd != 0) 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value))) 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (!Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_nd->m_value))) 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return std::make_pair(point_iterator(p_nd), false); 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_pot = p_nd; 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_nd = p_nd->m_p_left; 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert else 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_nd = p_nd->m_p_right; 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (p_pot == base_type::m_p_head) 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return std::make_pair(base_type::insert_leaf_new(r_value, base_type::m_p_head->m_p_right, false), true); 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value)) 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_nd = p_pot->m_p_left; 8711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (p_nd == 0) 8811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return (std::make_pair(base_type::insert_leaf_new(r_value, p_pot, true), true)); 8911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert while (p_nd->m_p_right != 0) 9111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_nd = p_nd->m_p_right; 9211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return std::make_pair(this->insert_leaf_new(r_value, p_nd, false), true); 9411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 95