The C and C++ Include Header Files

/usr/include/c++/11/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp


$ cat -n /usr/include/c++/11/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp

     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2005-2021 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 binomial_heap_base_/find_fn_imps.hpp
    38	 * Contains an implementation class for a base of binomial heaps.
    39	 */
    40	
    41	#ifdef PB_DS_CLASS_C_DEC
    42	
    43	PB_DS_CLASS_T_DEC
    44	inline typename PB_DS_CLASS_C_DEC::const_reference
    45	PB_DS_CLASS_C_DEC::
    46	top() const
    47	{
    48	  PB_DS_ASSERT_VALID_COND((*this),false)
    49	  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
    50	
    51	  if (m_p_max == 0)
    52	    const_cast<PB_DS_CLASS_C_DEC* >(this)->find_max();
    53	
    54	  _GLIBCXX_DEBUG_ASSERT(m_p_max != 0);
    55	  return m_p_max->m_value;
    56	}
    57	
    58	PB_DS_CLASS_T_DEC
    59	void
    60	PB_DS_CLASS_C_DEC::
    61	find_max()
    62	{
    63	  node_pointer p_cur = base_type::m_p_root;
    64	  m_p_max = p_cur;
    65	  while (p_cur != 0)
    66	    {
    67	      if (Cmp_Fn::operator()(m_p_max->m_value, p_cur->m_value))
    68		m_p_max = p_cur;
    69	      p_cur = p_cur->m_p_next_sibling;
    70	    }
    71	}
    72	
    73	#endif