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92040cbc | 1 | /* POSIX regex testsuite from IEEE 2003.2. |
dff8da6b | 2 | Copyright (C) 1998-2024 Free Software Foundation, Inc. |
92040cbc | 3 | This file is part of the GNU C Library. |
92040cbc UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
92040cbc UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
92040cbc | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
92040cbc UD |
18 | |
19 | #include <sys/types.h> | |
20 | #include <regex.h> | |
21 | #include <stdio.h> | |
ba9234d9 | 22 | #include <string.h> |
92040cbc UD |
23 | |
24 | /* Data structure to describe the tests. */ | |
25 | struct test | |
26 | { | |
27 | int start; | |
28 | int end; | |
29 | const char *reg; | |
30 | const char *str; | |
31 | int options; | |
32 | } tests[] = | |
33 | { | |
34 | #include "ptestcases.h" | |
35 | }; | |
36 | ||
37 | ||
38 | int | |
39 | main (int argc, char *argv[]) | |
40 | { | |
41 | size_t cnt; | |
42 | int errors = 0; | |
43 | ||
44 | for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt) | |
45 | if (tests[cnt].str == NULL) | |
46 | { | |
47 | printf ("\n%s\n%.*s\n", tests[cnt].reg, | |
48 | (int) strlen (tests[cnt].reg), | |
49 | "-----------------------------------------------------"); | |
50 | } | |
813ec65a UD |
51 | else if (tests[cnt].reg == NULL) |
52 | printf ("!!! %s\n", tests[cnt].str); | |
92040cbc UD |
53 | else |
54 | { | |
55 | regex_t re; | |
56 | regmatch_t match[20]; | |
57 | int err; | |
58 | ||
59 | printf ("regexp: \"%s\", string: \"%s\" -> ", tests[cnt].reg, | |
60 | tests[cnt].str); | |
61 | ||
62 | /* Compile the expression. */ | |
63 | err = regcomp (&re, tests[cnt].reg, tests[cnt].options); | |
64 | if (err != 0) | |
65 | { | |
648c1337 UD |
66 | if (tests[cnt].start == -2) |
67 | puts ("compiling failed, OK"); | |
92040cbc UD |
68 | else |
69 | { | |
70 | char buf[100]; | |
71 | regerror (err, &re, buf, sizeof (buf)); | |
72 | printf ("FAIL: %s\n", buf); | |
73 | ++errors; | |
74 | } | |
75 | ||
76 | continue; | |
77 | } | |
648c1337 UD |
78 | else if (tests[cnt].start == -2) |
79 | { | |
7f0d9e61 | 80 | puts ("compiling succeeds, FAIL"); |
648c1337 UD |
81 | errors++; |
82 | continue; | |
83 | } | |
92040cbc UD |
84 | |
85 | /* Run the actual test. */ | |
86 | err = regexec (&re, tests[cnt].str, 20, match, 0); | |
87 | ||
88 | if (err != 0) | |
89 | { | |
90 | if (tests[cnt].start == -1) | |
91 | puts ("no match, OK"); | |
92 | else | |
93 | { | |
94 | puts ("no match, FAIL"); | |
95 | ++errors; | |
96 | } | |
97 | } | |
98 | else | |
99 | { | |
100 | if (match[0].rm_so == 0 && tests[cnt].start == 0 | |
101 | && match[0].rm_eo == 0 && tests[cnt].end == 0) | |
102 | puts ("match, OK"); | |
103 | else if (match[0].rm_so + 1 == tests[cnt].start | |
104 | && match[0].rm_eo == tests[cnt].end) | |
105 | puts ("match, OK"); | |
106 | else | |
107 | { | |
108 | printf ("wrong match (%d to %d): FAIL\n", | |
109 | match[0].rm_so, match[0].rm_eo); | |
110 | ++errors; | |
111 | } | |
112 | } | |
113 | ||
114 | /* Free all resources. */ | |
115 | regfree (&re); | |
116 | } | |
117 | ||
de477abc | 118 | printf ("\n%zu tests, %d errors\n", cnt, errors); |
92040cbc | 119 | |
97fd3a30 | 120 | return errors != 0; |
92040cbc | 121 | } |