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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 | |
83f51799 | 18 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
fd1e1726 BK |
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 find_fn_imps.hpp | |
42 | * Contains an implementation class for splay_tree_. | |
43 | */ | |
44 | ||
45 | PB_ASSOC_CLASS_T_DEC | |
46 | inline typename PB_ASSOC_CLASS_C_DEC::find_iterator | |
47 | PB_ASSOC_CLASS_C_DEC:: | |
48 | lower_bound(const_key_reference r_key) | |
49 | { | |
50 | find_iterator it = PB_ASSOC_BASE_C_DEC::find(r_key); | |
51 | ||
52 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
53 | splay(it.m_p_nd); | |
54 | ||
55 | return (it); | |
56 | } | |
57 | ||
58 | PB_ASSOC_CLASS_T_DEC | |
59 | inline typename PB_ASSOC_CLASS_C_DEC::const_find_iterator | |
60 | PB_ASSOC_CLASS_C_DEC:: | |
61 | lower_bound(const_key_reference r_key) const | |
62 | { | |
63 | find_iterator it = PB_ASSOC_BASE_C_DEC::lower_bound(r_key); | |
64 | ||
65 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
66 | splay(it.m_p_nd); | |
67 | ||
68 | return (it); | |
69 | } | |
70 | ||
71 | PB_ASSOC_CLASS_T_DEC | |
72 | inline typename PB_ASSOC_CLASS_C_DEC::find_iterator | |
73 | PB_ASSOC_CLASS_C_DEC:: | |
74 | upper_bound(const_key_reference r_key) | |
75 | { | |
76 | find_iterator it = PB_ASSOC_BASE_C_DEC::upper_bound(r_key); | |
77 | ||
78 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
79 | splay(it.m_p_nd); | |
80 | ||
81 | return (it); | |
82 | } | |
83 | ||
84 | PB_ASSOC_CLASS_T_DEC | |
85 | inline typename PB_ASSOC_CLASS_C_DEC::const_find_iterator | |
86 | PB_ASSOC_CLASS_C_DEC:: | |
87 | upper_bound(const_key_reference r_key) const | |
88 | { | |
89 | find_iterator it = PB_ASSOC_BASE_C_DEC::upper_bound(r_key); | |
90 | ||
91 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
92 | splay(it.m_p_nd); | |
93 | ||
94 | return (it); | |
95 | } | |
96 | ||
97 | PB_ASSOC_CLASS_T_DEC | |
98 | inline typename PB_ASSOC_CLASS_C_DEC::find_iterator | |
99 | PB_ASSOC_CLASS_C_DEC:: | |
100 | find(const_key_reference r_key) | |
101 | { | |
102 | find_iterator it = PB_ASSOC_BASE_C_DEC::find(r_key); | |
103 | ||
104 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
105 | splay(it.m_p_nd); | |
106 | ||
107 | return (it); | |
108 | } | |
109 | ||
110 | PB_ASSOC_CLASS_T_DEC | |
111 | inline typename PB_ASSOC_CLASS_C_DEC::const_find_iterator | |
112 | PB_ASSOC_CLASS_C_DEC:: | |
113 | find(const_key_reference r_key) const | |
114 | { | |
115 | const_find_iterator it = PB_ASSOC_BASE_C_DEC::find(r_key); | |
116 | ||
117 | if (it != PB_ASSOC_BASE_C_DEC::end()) | |
118 | const_cast<PB_ASSOC_CLASS_C_DEC* >(this)->splay(it.m_p_nd); | |
119 | ||
120 | return (it); | |
121 | } | |
122 |