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The C and C++ Include Header Files

/usr/include/c++/11/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp


$ cat -n /usr/include/c++/11/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp

     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2005-2021 Free Software Foundation, Inc.
     4	//
     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
     9	// version.
    10	
    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.
    15	
    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.
    19	
    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/>.
    24	
    25	// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
    26	
    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
    34	// warranty.
    35	
    36	/**
    37	 * @file gp_hash_table_map_/erase_fn_imps.hpp
    38	 * Contains implementations of gp_ht_map_'s erase related functions.
    39	 */
    40	
    41	#ifdef PB_DS_CLASS_C_DEC
    42	
    43	PB_DS_CLASS_T_DEC
    44	inline void
    45	PB_DS_CLASS_C_DEC::
    46	erase_entry(entry_pointer p_e)
    47	{
    48	  _GLIBCXX_DEBUG_ASSERT(p_e->m_stat = valid_entry_status);
    49	  _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_e->m_value));)
    50	  p_e->m_value.~value_type();
    51	  p_e->m_stat = erased_entry_status;
    52	  _GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0);
    53	  resize_base::notify_erased(--m_num_used_e);
    54	}
    55	
    56	PB_DS_CLASS_T_DEC
    57	void
    58	PB_DS_CLASS_C_DEC::
    59	clear()
    60	{
    61	  for (size_type pos = 0; pos < m_num_e; ++pos)
    62	    {
    63	      entry_pointer p_e = &m_entries[pos];
    64	      if (p_e->m_stat == valid_entry_status)
    65		erase_entry(p_e);
    66	    }
    67	  do_resize_if_needed_no_throw();
    68	  resize_base::notify_cleared();
    69	}
    70	
    71	PB_DS_CLASS_T_DEC
    72	template<typename Pred>
    73	inline typename PB_DS_CLASS_C_DEC::size_type
    74	PB_DS_CLASS_C_DEC::
    75	erase_if(Pred pred)
    76	{
    77	  PB_DS_ASSERT_VALID((*this))
    78	  size_type num_ersd = 0;
    79	  for (size_type pos = 0; pos < m_num_e; ++pos)
    80	    {
    81	      entry_pointer p_e = &m_entries[pos];
    82	      if (p_e->m_stat == valid_entry_status)
    83		if (pred(p_e->m_value))
    84		  {
    85		    ++num_ersd;
    86		    erase_entry(p_e);
    87		  }
    88	    }
    89	
    90	  do_resize_if_needed_no_throw();
    91	  PB_DS_ASSERT_VALID((*this))
    92	  return num_ersd;
    93	}
    94	
    95	PB_DS_CLASS_T_DEC
    96	inline bool
    97	PB_DS_CLASS_C_DEC::
    98	erase(key_const_reference r_key)
    99	{ return erase_imp(r_key, traits_base::m_store_extra_indicator); }
   100	
   101	#include <ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp>
   102	#include <ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp>
   103	#endif