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.
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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
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32 // representation about the suitability of this software for any
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37 * @file cc_hash_table_map_/erase_fn_imps.hpp
38 * Contains implementations of cc_ht_map_'s erase related functions.
44 erase_entry_pointer(entry_pointer
& r_p_e
)
46 _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(r_p_e
->m_value
)));
48 entry_pointer p_e
= r_p_e
;
49 r_p_e
= r_p_e
->m_p_next
;
51 _GLIBCXX_DEBUG_ASSERT(m_num_used_e
> 0);
52 resize_base::notify_erased(--m_num_used_e
);
56 template<typename Pred
>
57 inline typename
PB_DS_CLASS_C_DEC::size_type
61 size_type num_ersd
= 0;
62 for (size_type pos
= 0; pos
< m_num_e
; ++pos
)
64 while (m_entries
[pos
] != 0 && pred(m_entries
[pos
]->m_value
))
67 entry_pointer p_next_e
= m_entries
[pos
]->m_p_next
;
68 erase_entry_pointer(m_entries
[pos
]);
69 m_entries
[pos
] = p_next_e
;
72 entry_pointer p_e
= m_entries
[pos
];
73 while (p_e
!= 0 && p_e
->m_p_next
!= 0)
75 if (pred(p_e
->m_p_next
->m_value
))
78 erase_entry_pointer(p_e
->m_p_next
);
85 do_resize_if_needed_no_throw();
94 for (size_type pos
= 0; pos
< m_num_e
; ++pos
)
95 while (m_entries
[pos
] != 0)
96 erase_entry_pointer(m_entries
[pos
]);
97 do_resize_if_needed_no_throw();
98 resize_base::notify_cleared();
101 #include <ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp>
102 #include <ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp>