3 // Copyright (C) 2005-2018 Free Software Foundation, Inc.
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
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.
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.
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/>.
25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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
37 * @file gp_hash_table_map_/erase_fn_imps.hpp
38 * Contains implementations of gp_ht_map_'s erase related functions.
44 erase_entry(entry_pointer p_e
)
46 _GLIBCXX_DEBUG_ASSERT(p_e
->m_stat
= valid_entry_status
);
47 _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_e
->m_value
));)
48 p_e
->m_value
.~value_type();
49 p_e
->m_stat
= erased_entry_status
;
50 _GLIBCXX_DEBUG_ASSERT(m_num_used_e
> 0);
51 resize_base::notify_erased(--m_num_used_e
);
59 for (size_type pos
= 0; pos
< m_num_e
; ++pos
)
61 entry_pointer p_e
= &m_entries
[pos
];
62 if (p_e
->m_stat
== valid_entry_status
)
65 do_resize_if_needed_no_throw();
66 resize_base::notify_cleared();
70 template<typename Pred
>
71 inline typename
PB_DS_CLASS_C_DEC::size_type
75 PB_DS_ASSERT_VALID((*this))
76 size_type num_ersd
= 0;
77 for (size_type pos
= 0; pos
< m_num_e
; ++pos
)
79 entry_pointer p_e
= &m_entries
[pos
];
80 if (p_e
->m_stat
== valid_entry_status
)
81 if (pred(p_e
->m_value
))
88 do_resize_if_needed_no_throw();
89 PB_DS_ASSERT_VALID((*this))
96 erase(key_const_reference r_key
)
97 { return erase_imp(r_key
, traits_base::m_store_extra_indicator
); }
99 #include <ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp>
100 #include <ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp>