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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [include/] [ext/] [pb_ds/] [detail/] [binary_heap_/] [constructors_destructor_fn_imps.hpp] - Rev 516
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// -*- C++ -*- // Copyright (C) 2005, 2006, 2007, 2008, 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 constructors_destructor_fn_imps.hpp * Contains an implementation class for binary_heap_. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_allocator PB_DS_CLASS_C_DEC::s_entry_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::value_allocator PB_DS_CLASS_C_DEC::s_value_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::no_throw_copies_t PB_DS_CLASS_C_DEC::s_no_throw_copies_ind; PB_DS_CLASS_T_DEC template<typename It> void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) { insert_value(*first_it, s_no_throw_copies_ind); ++first_it; } std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this)); _GLIBCXX_DEBUG_ONLY(assert_valid();) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap_() : m_size(0), m_actual_size(resize_policy::min_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { _GLIBCXX_DEBUG_ONLY(assert_valid();) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap_(const Cmp_Fn& r_cmp_fn) : entry_cmp(r_cmp_fn), m_size(0), m_actual_size(resize_policy::min_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { _GLIBCXX_DEBUG_ONLY(assert_valid();) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap_(const PB_DS_CLASS_C_DEC& other) : entry_cmp(other), resize_policy(other), m_size(0), m_actual_size(other.m_actual_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { _GLIBCXX_DEBUG_ONLY(other.assert_valid();) _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries); const_iterator first_it = other.begin(); const_iterator last_it = other.end(); __try { while (first_it != last_it) { insert_value(*first_it, s_no_throw_copies_ind); ++first_it; } } __catch(...) { for (size_type i = 0; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); s_entry_allocator.deallocate(m_a_entries, m_actual_size); __throw_exception_again; } _GLIBCXX_DEBUG_ONLY(assert_valid();) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { _GLIBCXX_DEBUG_ONLY(assert_valid();) _GLIBCXX_DEBUG_ONLY(other.assert_valid();) _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries); value_swap(other); std::swap((entry_cmp& )(*this), (entry_cmp& )other); _GLIBCXX_DEBUG_ONLY(assert_valid();) _GLIBCXX_DEBUG_ONLY(other.assert_valid();) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_a_entries, other.m_a_entries); std::swap(m_size, other.m_size); std::swap(m_actual_size, other.m_actual_size); static_cast<resize_policy*>(this)->swap(other); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~binary_heap_() { for (size_type i = 0; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); s_entry_allocator.deallocate(m_a_entries, m_actual_size); }