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1 | // -*- C++ -*- |
2 | ||
748086b7 | 3 | // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. |
4569a895 AT |
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 | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
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 | ||
748086b7 JJ |
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. | |
4569a895 | 19 | |
748086b7 JJ |
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/>. | |
4569a895 AT |
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 iterators_fn_imps.hpp | |
38 | * Contains an implementation class for left_child_next_sibling_heap_. | |
39 | */ | |
40 | ||
41 | PB_DS_CLASS_T_DEC | |
42 | inline typename PB_DS_CLASS_C_DEC::iterator | |
43 | PB_DS_CLASS_C_DEC:: | |
44 | begin() | |
45 | { | |
46 | node_pointer p_nd = m_p_root; | |
47 | ||
48 | if (p_nd == NULL) | |
49 | return (iterator(NULL)); | |
50 | ||
51 | while (p_nd->m_p_l_child != NULL) | |
52 | p_nd = p_nd->m_p_l_child; | |
53 | ||
54 | return (iterator(p_nd)); | |
55 | } | |
56 | ||
57 | PB_DS_CLASS_T_DEC | |
58 | inline typename PB_DS_CLASS_C_DEC::const_iterator | |
59 | PB_DS_CLASS_C_DEC:: | |
60 | begin() const | |
61 | { | |
62 | node_pointer p_nd = m_p_root; | |
63 | ||
64 | if (p_nd == NULL) | |
65 | return (const_iterator(NULL)); | |
66 | ||
67 | while (p_nd->m_p_l_child != NULL) | |
68 | p_nd = p_nd->m_p_l_child; | |
69 | ||
70 | return (const_iterator(p_nd)); | |
71 | } | |
72 | ||
73 | PB_DS_CLASS_T_DEC | |
74 | inline typename PB_DS_CLASS_C_DEC::iterator | |
75 | PB_DS_CLASS_C_DEC:: | |
76 | end() | |
77 | { | |
78 | return (iterator(NULL)); | |
79 | } | |
80 | ||
81 | PB_DS_CLASS_T_DEC | |
82 | inline typename PB_DS_CLASS_C_DEC::const_iterator | |
83 | PB_DS_CLASS_C_DEC:: | |
84 | end() const | |
85 | { | |
86 | return (const_iterator(NULL)); | |
87 | } | |
88 |