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 thin_heap_/split_join_fn_imps.hpp 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Contains an implementation for thin_heap_. 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4111cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_T_DEC 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Alberttemplate<typename Pred> 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertvoid 4411cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_C_DEC:: 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albertsplit(Pred pred, PB_DS_CLASS_C_DEC& other) 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert other.clear(); 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert if (base_type::empty()) 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert return; 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert base_type::to_linked_list(); 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_out = base_type::prune(pred); 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert while (p_out != 0) 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0); 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert --base_type::m_size; 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ++other.m_size; 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_next = p_out->m_p_next_sibling; 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert other.make_root_and_link(p_out); 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_out = p_next; 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_cur = base_type::m_p_root; 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert m_p_max = 0; 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert base_type::m_p_root = 0; 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert while (p_cur != 0) 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_next = p_cur->m_p_next_sibling; 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert make_root_and_link(p_cur); 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_cur = p_next; 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8611cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_T_DEC 8711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertinline void 8811cd02dfb91661c65134cac258cf5924270e9d2Dan AlbertPB_DS_CLASS_C_DEC:: 8911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertjoin(PB_DS_CLASS_C_DEC& other) 9011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 9111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 9211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 9311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_other = other.m_p_root; 9511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert while (p_other != 0) 9611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 9711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert node_pointer p_next = p_other->m_p_next_sibling; 9811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert make_root_and_link(p_other); 9911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert p_other = p_next; 10011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 10111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert base_type::m_size += other.m_size; 10211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert other.m_p_root = 0; 10311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert other.m_size = 0; 10411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert other.m_p_max = 0; 10511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 10611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID((*this)) 10711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert PB_DS_ASSERT_VALID(other) 10811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 109