1// -*- C++ -*- 2 3// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the terms 7// of the GNU General Public License as published by the Free Software 8// Foundation; either version 3, or (at your option) any later 9// version. 10 11// This library is distributed in the hope that it will be useful, but 12// WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14// General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27// Permission to use, copy, modify, sell, and distribute this software 28// is hereby granted without fee, provided that the above copyright 29// notice appears in all copies, and that both that copyright notice 30// and this permission notice appear in supporting documentation. None 31// of the above authors, nor IBM Haifa Research Laboratories, make any 32// representation about the suitability of this software for any 33// purpose. It is provided "as is" without express or implied 34// warranty. 35 36/** 37 * @file constructors_destructor_fn_imps.hpp 38 * Contains an implementation for thin_heap_. 39 */ 40 41PB_DS_CLASS_T_DEC 42template<typename It> 43void 44PB_DS_CLASS_C_DEC:: 45copy_from_range(It first_it, It last_it) 46{ 47 while (first_it != last_it) 48 push(*(first_it++)); 49 _GLIBCXX_DEBUG_ONLY(assert_valid();) 50} 51 52PB_DS_CLASS_T_DEC 53PB_DS_CLASS_C_DEC:: 54thin_heap_() : 55 m_p_max(NULL) 56{ 57 initialize(); 58 _GLIBCXX_DEBUG_ONLY(assert_valid();) 59} 60 61PB_DS_CLASS_T_DEC 62PB_DS_CLASS_C_DEC:: 63thin_heap_(const Cmp_Fn& r_cmp_fn) : 64 PB_DS_BASE_C_DEC(r_cmp_fn), 65 m_p_max(NULL) 66{ 67 initialize(); 68 _GLIBCXX_DEBUG_ONLY(assert_valid();) 69} 70 71PB_DS_CLASS_T_DEC 72PB_DS_CLASS_C_DEC:: 73thin_heap_(const PB_DS_CLASS_C_DEC& other) : 74 PB_DS_BASE_C_DEC(other) 75{ 76 initialize(); 77 m_p_max = base_type::m_p_root; 78 for (node_pointer p_nd = base_type::m_p_root; p_nd != NULL; p_nd = p_nd->m_p_next_sibling) 79 if (Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value)) 80 m_p_max = p_nd; 81 82 _GLIBCXX_DEBUG_ONLY(assert_valid();) 83} 84 85PB_DS_CLASS_T_DEC 86void 87PB_DS_CLASS_C_DEC:: 88swap(PB_DS_CLASS_C_DEC& other) 89{ 90 _GLIBCXX_DEBUG_ONLY(assert_valid();) 91 base_type::swap(other); 92 std::swap(m_p_max, other.m_p_max); 93 _GLIBCXX_DEBUG_ONLY(assert_valid();) 94} 95 96PB_DS_CLASS_T_DEC 97PB_DS_CLASS_C_DEC:: 98~thin_heap_() 99{ } 100 101PB_DS_CLASS_T_DEC 102void 103PB_DS_CLASS_C_DEC:: 104initialize() 105{ std::fill(m_a_aux, m_a_aux + max_rank, static_cast<node_pointer>(NULL)); } 106 107