contrib/gcc-8.0/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005-2018 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 left_child_next_sibling_heap_/trace_fn_imps.hpp
  38  * Contains an implementation class for left_child_next_sibling_heap_.
  39  */
  40
  41 #ifdef PB_DS_LC_NS_HEAP_TRACE_
  42
  43 PB_DS_CLASS_T_DEC
  44 void
  45 PB_DS_CLASS_C_DEC::
  46 trace() const
  47 {
  48   std::cerr << std::endl;
  49   trace_node(m_p_root, 0);
  50   std::cerr << std::endl;
  51 }
  52
  53 PB_DS_CLASS_T_DEC
  54 void
  55 PB_DS_CLASS_C_DEC::
  56 trace_node(node_const_pointer p_nd, size_type level)
  57 {
  58   while (p_nd != 0)
  59     {
  60       for (size_type i = 0; i < level; ++i)
  61         std::cerr << ' ';
  62
  63       std::cerr << p_nd <<
  64         " prev = " << p_nd->m_p_prev_or_parent <<
  65         " next " << p_nd->m_p_next_sibling <<
  66         " left = " << p_nd->m_p_l_child << " ";
  67
  68       trace_node_metadata(p_nd, type_to_type<node_metadata>());
  69       std::cerr << p_nd->m_value << std::endl;
  70       trace_node(p_nd->m_p_l_child, level + 1);
  71       p_nd = p_nd->m_p_next_sibling;
  72     }
  73 }
  74
  75 PB_DS_CLASS_T_DEC
  76 template<typename Metadata_>
  77 void
  78 PB_DS_CLASS_C_DEC::
  79 trace_node_metadata(node_const_pointer p_nd, type_to_type<Metadata_>)
  80 {
  81   std::cerr << "(" << p_nd->m_metadata << ") ";
  82 }
  83
  84 PB_DS_CLASS_T_DEC
  85 void
  86 PB_DS_CLASS_C_DEC::
  87 trace_node_metadata(node_const_pointer, type_to_type<null_type>)
  88 { }
  89
  90 #endif // #ifdef PB_DS_LC_NS_HEAP_TRACE_