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  1. // -*- C++ -*-
  2.  
  3. // Copyright (C) 2005-2013 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_/resize_store_hash_fn_imps.hpp
  38.  * Contains implementations of gp_ht_map_'s resize related functions, when the
  39.  * hash value is stored.
  40.  */
  41.  
  42. PB_DS_CLASS_T_DEC
  43. inline void
  44. PB_DS_CLASS_C_DEC::
  45. resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized,
  46.                     true_type)
  47. {
  48.   key_const_reference r_key = PB_DS_V2F(p_e->m_value);
  49.   size_type hash = ranged_probe_fn_base::operator()(r_key, p_e->m_hash);
  50.  
  51.   size_type i;
  52.   for (i = 0; i < m_num_e; ++i)
  53.     {
  54.       const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i);
  55.       entry_pointer p_new_e = a_entries_resized + pos;
  56.       switch(p_new_e->m_stat)
  57.         {
  58.         case empty_entry_status:
  59.           new (&p_new_e->m_value) value_type(p_e->m_value);
  60.           p_new_e->m_hash = hash;
  61.           p_new_e->m_stat = valid_entry_status;
  62.           return;
  63.         case erased_entry_status:
  64.           _GLIBCXX_DEBUG_ASSERT(0);
  65.           break;
  66.         case valid_entry_status:
  67.           break;
  68.         default:
  69.           _GLIBCXX_DEBUG_ASSERT(0);
  70.         };
  71.     }
  72.   __throw_insert_error();
  73. }
  74.  
  75.