1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/* Test re.translate != NULL.
Copyright (C) 2004-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <ctype.h>
#include <locale.h>
#include <regex.h>
#include <stdio.h>
#include <string.h>
int
main (void)
{
struct re_pattern_buffer re;
char trans[256];
int i, result = 0;
const char *s;
setlocale (LC_ALL, "de_DE.ISO-8859-1");
for (i = 0; i < 256; ++i)
trans[i] = tolower (i);
re_set_syntax (RE_SYNTAX_POSIX_EGREP);
memset (&re, 0, sizeof (re));
re.translate = (unsigned char *) trans;
s = re_compile_pattern ("\\W", 2, &re);
if (s != NULL)
{
printf ("failed to compile pattern \"\\W\": %s\n", s);
result = 1;
}
else
{
int ret = re_search (&re, "abc.de", 6, 0, 6, NULL);
if (ret != 3)
{
printf ("1st re_search returned %d\n", ret);
result = 1;
}
ret = re_search (&re, "\xc4\xd6\xae\xf7", 4, 0, 4, NULL);
if (ret != 2)
{
printf ("2nd re_search returned %d\n", ret);
result = 1;
}
re.translate = NULL;
regfree (&re);
}
memset (&re, 0, sizeof (re));
re.translate = (unsigned char *) trans;
s = re_compile_pattern ("\\w", 2, &re);
if (s != NULL)
{
printf ("failed to compile pattern \"\\w\": %s\n", s);
result = 1;
}
else
{
int ret = re_search (&re, ".,!abc", 6, 0, 6, NULL);
if (ret != 3)
{
printf ("3rd re_search returned %d\n", ret);
result = 1;
}
ret = re_search (&re, "\xae\xf7\xc4\xd6", 4, 0, 4, NULL);
if (ret != 2)
{
printf ("4th re_search returned %d\n", ret);
result = 1;
}
re.translate = NULL;
regfree (&re);
}
memset (&re, 0, sizeof (re));
re.translate = (unsigned char *) trans;
s = re_compile_pattern ("[[:DIGIT:]]", 11, &re);
if (s == NULL)
{
puts ("compilation of \"[[:DIGIT:]]\" pattern unexpectedly succeeded: "
"length 11");
result = 1;
}
memset (&re, 0, sizeof (re));
re.translate = (unsigned char *) trans;
s = re_compile_pattern ("[[:DIGIT:]]", 2, &re);
if (s == NULL)
{
puts ("compilation of \"[[:DIGIT:]]\" pattern unexpectedly succeeded: "
"length 2");
result = 1;
}
return result;
}
|
