diff options
Diffstat (limited to 'libstdc++-v3/include/ext/pb_assoc/detail/gp_ht_map_/resize_no_store_hash_fn_imps.hpp')
| -rw-r--r-- | libstdc++-v3/include/ext/pb_assoc/detail/gp_ht_map_/resize_no_store_hash_fn_imps.hpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_assoc/detail/gp_ht_map_/resize_no_store_hash_fn_imps.hpp b/libstdc++-v3/include/ext/pb_assoc/detail/gp_ht_map_/resize_no_store_hash_fn_imps.hpp new file mode 100644 index 00000000000..07f8f2abaee --- /dev/null +++ b/libstdc++-v3/include/ext/pb_assoc/detail/gp_ht_map_/resize_no_store_hash_fn_imps.hpp @@ -0,0 +1,84 @@ +// -*- C++ -*- + +// Copyright (C) 2005 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 2, 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. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// 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 resize_no_store_hash_fn_imps.hpp + * Contains implementations of gp_ht_map_'s resize related functions, when the + * hash value is not stored. + */ + +PB_ASSOC_CLASS_T_DEC +inline void +PB_ASSOC_CLASS_C_DEC:: +resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized, int_to_type<false>) +{ + const_key_reference r_key = PB_ASSOC_V2F(p_e->m_value); + + size_type hash = my_ranged_probe_fn_base::operator()(r_key); + + size_type i; + + for (i = 0; i < m_num_e; ++i) + { + const size_type pos = + my_ranged_probe_fn_base::operator()(r_key, hash, i); + + entry* const p_new_e = a_entries_resized + pos; + + switch(p_new_e->m_stat) + { + case EMPTY_ENTRY_STATUS: + new (&p_new_e->m_value) value_type(p_e->m_value); + + p_new_e->m_stat = VALID_ENTRY_STATUS; + + return; + case ERASED_ENTRY_STATUS: + PB_ASSOC_DBG_ASSERT(0); + break; + case VALID_ENTRY_STATUS: + break; + default: + PB_ASSOC_DBG_ASSERT(0); + }; + } + + throw cannot_insert(); +} + |