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// -*- C++ -*-

// Copyright (C) 2005 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 2, or (at your option)

// any later version.

// 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.

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// As a special exception, you may use this file as part of a free software

// library without restriction.  Specifically, if other files instantiate

// templates or use macros or inline functions from this file, or you compile

// this file and link it with other files to produce an executable, this

// file does not by itself cause the resulting executable to be covered by

// the GNU General Public License.  This exception does not however

// invalidate any other reasons why the executable file might be covered by

// the GNU General Public License.

// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.

// 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.

/**

 * @file find_store_hash_fn_imps.hpp

 * Contains implementations of cc_ht_map_'s find related functions, when the hash

 *      value is stored.

 */

PB_ASSOC_CLASS_T_DEC

inline typename PB_ASSOC_CLASS_C_DEC::const_data_reference

PB_ASSOC_CLASS_C_DEC::

const_subscript_imp(const_key_reference r_key, int_to_type<true>)  const

{

  PB_ASSOC_DBG_ONLY(assert_valid();)

    return (const_cast<PB_ASSOC_CLASS_C_DEC& >(*this).find_key_pointer(r_key, my_traits_base::m_store_hash_indicator)->second);

}

PB_ASSOC_CLASS_T_DEC

inline typename PB_ASSOC_CLASS_C_DEC::pointer

PB_ASSOC_CLASS_C_DEC::

find_key_pointer(const_key_reference r_key, int_to_type<true>)

{

  comp_hash pos_hash_pair = my_ranged_hash_fn_base::operator()(r_key);

  entry_pointer p_e = m_a_p_entries[pos_hash_pair.first];

  my_resize_base::notify_find_search_start();

  while (p_e != NULL&&

         !my_hash_eq_fn_base::operator()(PB_ASSOC_V2F(p_e->m_value),

                                         p_e->m_hash,

                                         r_key,

                                         pos_hash_pair.second))

    {

      my_resize_base::notify_find_search_collision();

      p_e = p_e->m_p_next;

    }

  my_resize_base::notify_find_search_end();

#ifdef PB_ASSOC_CC_HT_MAP_DEBUG

  if (p_e == NULL)

    my_map_debug_base::check_key_does_not_exist(r_key);

  else

    my_map_debug_base::check_key_exists(r_key);

#endif // #ifdef PB_ASSOC_CC_HT_MAP_DEBUG

  return (const_cast<pointer>(&p_e->m_value));

}