| #include <regex.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #define str "civic" |
| |
| #define N 10 |
| static const char *expected[N] = |
| { |
| str, "c", "i", "", "", "", "", "", "", "" |
| }; |
| |
| static int |
| do_test (void) |
| { |
| regex_t rbuf; |
| static const char pat[] = "\ |
| ^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$"; |
| |
| int err = regcomp (&rbuf, pat, REG_EXTENDED); |
| if (err != 0) |
| { |
| char errstr[300]; |
| regerror (err, &rbuf, errstr, sizeof (errstr)); |
| puts (errstr); |
| return err; |
| } |
| |
| regmatch_t m[N]; |
| err = regexec (&rbuf, str, N, m, 0); |
| if (err != 0) |
| { |
| puts ("regexec failed"); |
| return 1; |
| } |
| |
| int result = 0; |
| for (int i = 0; i < N; ++i) |
| if (m[i].rm_so == -1) |
| { |
| printf ("m[%d] unused\n", i); |
| result = 1; |
| } |
| else |
| { |
| int len = m[i].rm_eo - m[i].rm_so; |
| |
| printf ("m[%d] = \"%.*s\"\n", i, len, str + m[i].rm_so); |
| |
| if (strlen (expected[i]) != len |
| || memcmp (expected[i], str + m[i].rm_so, len) != 0) |
| result = 1; |
| } |
| |
| return result; |
| } |
| |
| #define TIMEOUT 30 |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |