Fawkes API Fawkes Development Version
string_compare.cpp
1
2/***************************************************************************
3 * string_compare.cpp - Fawkes string compare utils
4 *
5 * Created: Fri May 11 23:40:28 2007
6 * Copyright 2006-2007 Tim Niemueller [www.niemueller.de]
7 *
8 ****************************************************************************/
9
10/* This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version. A runtime exception applies to
14 * this software (see LICENSE.GPL_WRE file mentioned below for details).
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Library General Public License for more details.
20 *
21 * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22 */
23
24#include <utils/misc/string_compare.h>
25
26#include <cstring>
27
28namespace fawkes {
29
30/** @class StringEquality <utils/misc/string_compare.h>
31 * String equality checker.
32 * This is a valid binary predicate that can be used for instance hash maps
33 * as the equality predicate.
34 *
35 * The only method is used to check whether two supplied strings are equal.
36 * Uses strcmp for char arrays.
37 *
38 * @author Tim Niemueller
39 */
40
41/** Check equality of two strings.
42 * @param s1_ first string
43 * @param s2_ second string
44 * @return true, if the strings are equal, false otherwise
45 */
46bool
47StringEquality::operator()(const char *s1_, const char *s2_) const
48{
49 return (strcmp(s1_, s2_) == 0);
50}
51
52/** @class StringLess <utils/misc/string_compare.h>
53 * String less than test.
54 * This is a valid binary predicate that can be used for instance for maps
55 * as the less predicate.
56 *
57 * The only method is used to check whether one supplied strings is less
58 * then the other. Uses strcmp for char arrays.
59 *
60 * @author Tim Niemueller
61 */
62
63/** Check equality of two strings.
64 * @param s1_ first string
65 * @param s2_ second string
66 * @return true, if the s1_ < s2_
67 */
68bool
69StringLess::operator()(const char *s1_, const char *s2_) const
70{
71 return (strcmp(s1_, s2_) < 0);
72}
73
74} // end namespace fawkes
bool operator()(const char *s1_, const char *s2_) const
Check equality of two strings.
bool operator()(const char *s1_, const char *s2_) const
Check equality of two strings.
Fawkes library namespace.