tools/brcm/K24/hndtools-mipsel-uclibc-4.1.2/include/c++/4.1.2/ext/pb_assoc/detail/lu_map_/iterators_fn_imps.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005 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
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  31
  32 // Permission to use, copy, modify, sell, and distribute this software
  33 // is hereby granted without fee, provided that the above copyright
  34 // notice appears in all copies, and that both that copyright notice and
  35 // this permission notice appear in supporting documentation. None of
  36 // the above authors, nor IBM Haifa Research Laboratories, make any
  37 // representation about the suitability of this software for any
  38 // purpose. It is provided "as is" without express or implied warranty.
  39
  40 /**
  41  * @file iterators_fn_imps.hpp
  42  * Contains implementations of lu_map_.
  43  */
  44
  45 PB_ASSOC_CLASS_T_DEC
  46 inline typename PB_ASSOC_CLASS_C_DEC::iterator
  47 PB_ASSOC_CLASS_C_DEC::
  48 begin()
  49 {
  50   if (m_size == 0)
  51     {
  52       PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next == NULL);
  53
  54       return (end());
  55     }
  56
  57   PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next != NULL);
  58
  59   return (iterator(&m_p_l->m_p_next->m_value, m_p_l->m_p_next, this));
  60 }
  61
  62 PB_ASSOC_CLASS_T_DEC
  63 inline typename PB_ASSOC_CLASS_C_DEC::const_iterator
  64 PB_ASSOC_CLASS_C_DEC::
  65 begin()  const
  66 {
  67   if (m_size == 0)
  68     {
  69       PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next == NULL);
  70
  71       return (end());
  72     }
  73
  74   PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next != NULL);
  75
  76   return (iterator(&m_p_l->m_p_next->m_value, m_p_l->m_p_next,
  77                    const_cast<PB_ASSOC_CLASS_C_DEC* >(this)));
  78 }
  79
  80 PB_ASSOC_CLASS_T_DEC
  81 inline typename PB_ASSOC_CLASS_C_DEC::iterator
  82 PB_ASSOC_CLASS_C_DEC::
  83 end()
  84 {
  85   return (iterator(NULL, NULL, this));
  86 }
  87
  88 PB_ASSOC_CLASS_T_DEC
  89 inline typename PB_ASSOC_CLASS_C_DEC::const_iterator
  90 PB_ASSOC_CLASS_C_DEC::
  91 end() const
  92 {
  93   return (const_iterator(NULL, NULL,
  94                          const_cast<PB_ASSOC_CLASS_C_DEC* const>(this)));
  95 }
  96
  97 PB_ASSOC_CLASS_T_DEC
  98 void
  99 PB_ASSOC_CLASS_C_DEC::
 100 inc_it_state(const_mapped_pointer& r_p_value, entry_pointer& r_pos) const
 101 {
 102   r_pos = r_pos->m_p_next;
 103
 104   r_p_value = (r_pos == NULL)? NULL :& r_pos->m_value;
 105 }
 106