| // -*- 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_no_store_hash_fn_imps.hpp |
| * Contains implementations of cc_ht_map_'s insert related functions, |
| * when the hash value is not stored. |
| */ |
| |
| PB_DS_CLASS_T_DEC |
| inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool> |
| PB_DS_CLASS_C_DEC:: |
| insert_imp(const_reference r_val, false_type) |
| { |
| _GLIBCXX_DEBUG_ONLY(assert_valid();) |
| const_key_reference r_key = PB_DS_V2F(r_val); |
| const size_type pos = ranged_hash_fn_base::operator()(r_key); |
| entry_pointer p_e = m_entries[pos]; |
| resize_base::notify_insert_search_start(); |
| |
| while (p_e != NULL && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), |
| r_key)) |
| { |
| resize_base::notify_insert_search_collision(); |
| p_e = p_e->m_p_next; |
| } |
| |
| resize_base::notify_insert_search_end(); |
| if (p_e != NULL) |
| { |
| _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(r_key);) |
| return std::make_pair(&p_e->m_value, false); |
| } |
| |
| _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(r_key);) |
| return std::make_pair(insert_new_imp(r_val, pos), true); |
| } |
| |
