diff options
Diffstat (limited to 'libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp')
| -rw-r--r-- | libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp new file mode 100644 index 00000000000..02e99821f9b --- /dev/null +++ b/libstdc++-v3/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp @@ -0,0 +1,94 @@ +// -*- C++ -*- + +// Copyright (C) 2005, 2006 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, 59 Temple Place - Suite 330, Boston, +// MA 02111-1307, 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 iterators_fn_imps.hpp + * Contains an implementation class for left_child_next_sibling_heap_. + */ + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::iterator +PB_DS_CLASS_C_DEC:: +begin() +{ + node_pointer p_nd = m_p_root; + + if (p_nd == NULL) + return (iterator(NULL)); + + while (p_nd->m_p_l_child != NULL) + p_nd = p_nd->m_p_l_child; + + return (iterator(p_nd)); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::const_iterator +PB_DS_CLASS_C_DEC:: +begin() const +{ + node_pointer p_nd = m_p_root; + + if (p_nd == NULL) + return (const_iterator(NULL)); + + while (p_nd->m_p_l_child != NULL) + p_nd = p_nd->m_p_l_child; + + return (const_iterator(p_nd)); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::iterator +PB_DS_CLASS_C_DEC:: +end() +{ + return (iterator(NULL)); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::const_iterator +PB_DS_CLASS_C_DEC:: +end() const +{ + return (const_iterator(NULL)); +} + |