1 /* POSIX regex testsuite from IEEE 2003.2.
2 Copyright (C) 1998-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C 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 GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
20 #include <sys/types.h>
25 /* Data structure to describe the tests. */
35 #include "ptestcases.h"
40 main (int argc
, char *argv
[])
45 for (cnt
= 0; cnt
< sizeof (tests
) / sizeof (tests
[0]); ++cnt
)
46 if (tests
[cnt
].str
== NULL
)
48 printf ("\n%s\n%.*s\n", tests
[cnt
].reg
,
49 (int) strlen (tests
[cnt
].reg
),
50 "-----------------------------------------------------");
52 else if (tests
[cnt
].reg
== NULL
)
53 printf ("!!! %s\n", tests
[cnt
].str
);
60 printf ("regexp: \"%s\", string: \"%s\" -> ", tests
[cnt
].reg
,
63 /* Compile the expression. */
64 err
= regcomp (&re
, tests
[cnt
].reg
, tests
[cnt
].options
);
67 if (tests
[cnt
].start
== -2)
68 puts ("compiling failed, OK");
72 regerror (err
, &re
, buf
, sizeof (buf
));
73 printf ("FAIL: %s\n", buf
);
79 else if (tests
[cnt
].start
== -2)
81 puts ("compiling suceeds, FAIL");
86 /* Run the actual test. */
87 err
= regexec (&re
, tests
[cnt
].str
, 20, match
, 0);
91 if (tests
[cnt
].start
== -1)
92 puts ("no match, OK");
95 puts ("no match, FAIL");
101 if (match
[0].rm_so
== 0 && tests
[cnt
].start
== 0
102 && match
[0].rm_eo
== 0 && tests
[cnt
].end
== 0)
104 else if (match
[0].rm_so
+ 1 == tests
[cnt
].start
105 && match
[0].rm_eo
== tests
[cnt
].end
)
109 printf ("wrong match (%d to %d): FAIL\n",
110 match
[0].rm_so
, match
[0].rm_eo
);
115 /* Free all resources. */
119 printf ("\n%Zu tests, %d errors\n", cnt
, errors
);