diff options
Diffstat (limited to 'REORG.TODO/posix/bug-regex5.c')
-rw-r--r-- | REORG.TODO/posix/bug-regex5.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/REORG.TODO/posix/bug-regex5.c b/REORG.TODO/posix/bug-regex5.c new file mode 100644 index 0000000000..fd18b19df4 --- /dev/null +++ b/REORG.TODO/posix/bug-regex5.c @@ -0,0 +1,63 @@ +#include <stdio.h> +#include <string.h> +#include <stdint.h> +#include <locale.h> +#include <locale/localeinfo.h> + +int +main (void) +{ + int32_t table_size, idx, i, found; + const int32_t *symb_table; + const unsigned char *extra; + uint32_t nrules; + char *ca; + union locale_data_value u; + + ca = setlocale (LC_ALL, "da_DK.ISO-8859-1"); + if (ca == NULL) + { + printf ("cannot set locale: %m\n"); + return 1; + } + printf ("current locale : %s\n", ca); + + u.string = nl_langinfo (_NL_COLLATE_NRULES); + nrules = u.word; + if (nrules == 0) + { + printf("No rule\n"); + return 1; + } + + u.string = nl_langinfo (_NL_COLLATE_SYMB_HASH_SIZEMB); + table_size = u.word; + symb_table = (const int32_t *) nl_langinfo (_NL_COLLATE_SYMB_TABLEMB); + extra = (const unsigned char *) nl_langinfo (_NL_COLLATE_SYMB_EXTRAMB); + + found = 0; + for (i = 0; i < table_size; ++i) + { + if (symb_table[2 * i] != 0) + { + char elem[256]; + idx = symb_table[2 * i + 1]; + strncpy (elem, (const char *) (extra + idx + 1), extra[idx]); + elem[extra[idx]] = '\0'; + printf ("Found a collating element: %s\n", elem); + ++found; + } + } + if (found == 0) + { + printf ("No collating element!\n"); + return 1; + } + else if (found != 4) + { + printf ("expected 4 collating elements, found %d\n", found); + return 1; + } + + return 0; +} |