0,0 → 1,100 |
// -*- C++ -*- |
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// Copyright (C) 2005-2013 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. |
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// 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. |
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// 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/>. |
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. |
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// 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. |
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/** |
* @file gp_hash_table_map_/erase_fn_imps.hpp |
* Contains implementations of gp_ht_map_'s erase related functions. |
*/ |
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PB_DS_CLASS_T_DEC |
inline void |
PB_DS_CLASS_C_DEC:: |
erase_entry(entry_pointer p_e) |
{ |
_GLIBCXX_DEBUG_ASSERT(p_e->m_stat = valid_entry_status); |
_GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_e->m_value));) |
p_e->m_value.~value_type(); |
p_e->m_stat = erased_entry_status; |
_GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0); |
resize_base::notify_erased(--m_num_used_e); |
} |
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PB_DS_CLASS_T_DEC |
void |
PB_DS_CLASS_C_DEC:: |
clear() |
{ |
for (size_type pos = 0; pos < m_num_e; ++pos) |
{ |
entry_pointer p_e = &m_entries[pos]; |
if (p_e->m_stat == valid_entry_status) |
erase_entry(p_e); |
} |
do_resize_if_needed_no_throw(); |
resize_base::notify_cleared(); |
} |
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PB_DS_CLASS_T_DEC |
template<typename Pred> |
inline typename PB_DS_CLASS_C_DEC::size_type |
PB_DS_CLASS_C_DEC:: |
erase_if(Pred pred) |
{ |
PB_DS_ASSERT_VALID((*this)) |
size_type num_ersd = 0; |
for (size_type pos = 0; pos < m_num_e; ++pos) |
{ |
entry_pointer p_e = &m_entries[pos]; |
if (p_e->m_stat == valid_entry_status) |
if (pred(p_e->m_value)) |
{ |
++num_ersd; |
erase_entry(p_e); |
} |
} |
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do_resize_if_needed_no_throw(); |
PB_DS_ASSERT_VALID((*this)) |
return num_ersd; |
} |
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PB_DS_CLASS_T_DEC |
inline bool |
PB_DS_CLASS_C_DEC:: |
erase(key_const_reference r_key) |
{ return erase_imp(r_key, traits_base::m_store_extra_indicator); } |
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#include <ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp> |
#include <ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp> |