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// -*- C++ -*-

// Copyright (C) 2005, 2006, 2009, 2010 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.

// 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.

// 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/>.

// 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 cc_hash_table_map_/info_fn_imps.hpp

 * Contains implementations of cc_ht_map_'s entire container info related

 * functions.

 */

PB_DS_CLASS_T_DEC

inline typename PB_DS_CLASS_C_DEC::size_type

PB_DS_CLASS_C_DEC::

size() const

{ return m_num_used_e; }

PB_DS_CLASS_T_DEC

inline typename PB_DS_CLASS_C_DEC::size_type

PB_DS_CLASS_C_DEC::

max_size() const

{ return m_entry_allocator.max_size(); }

PB_DS_CLASS_T_DEC

inline bool

PB_DS_CLASS_C_DEC::

empty() const

{ return (size() == 0); }

PB_DS_CLASS_T_DEC

template<typename Other_HT_Map_Type>

bool

PB_DS_CLASS_C_DEC::

operator==(const Other_HT_Map_Type& other) const

{ return cmp_with_other(other); }

PB_DS_CLASS_T_DEC

template<typename Other_Map_Type>

bool

PB_DS_CLASS_C_DEC::

cmp_with_other(const Other_Map_Type& other) const

{

  if (size() != other.size())

    return false;

  for (typename Other_Map_Type::const_iterator it = other.begin();

       it != other.end(); ++it)

    {

      key_const_reference r_key =(key_const_reference)PB_DS_V2F(*it);

      mapped_const_pointer p_mapped_value =

        const_cast<PB_DS_CLASS_C_DEC& >(*this).

        find_key_pointer(r_key, traits_base::m_store_extra_indicator);

      if (p_mapped_value == 0)

        return false;

#ifdef PB_DS_DATA_TRUE_INDICATOR

      if (p_mapped_value->second != it->second)

        return false;

#endif 

    }

  return true;

}

PB_DS_CLASS_T_DEC

template<typename Other_HT_Map_Type>

bool

PB_DS_CLASS_C_DEC::

operator!=(const Other_HT_Map_Type& other) const

{ return !operator==(other); }