diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | posix/Makefile | 3 | ||||
| -rw-r--r-- | posix/bug-regex30.c | 103 | ||||
| -rw-r--r-- | posix/regcomp.c | 2 |
4 files changed, 114 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index b92fd42c9d..0a6ae196a8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2009-11-17 Paolo Bonzini <bonzini@gnu.org> + + * posix/bug-regex30.c: New file. + * posix/Makefile: Add rules to build and run bug-regex30. + * posix/regcomp.c (re_compile_fastmap_iter): Add all multibyte + character lead bytes when there is a range in a COMPLEX_BRACKET. + Reported by Oleg Bylatov. + 2009-11-17 Ulrich Drepper <drepper@redhat.com> [BZ #10969] diff --git a/posix/Makefile b/posix/Makefile index c9ce18b94e..2a467a8f7b 100644 --- a/posix/Makefile +++ b/posix/Makefile @@ -82,7 +82,7 @@ tests := tstgetopt testfnm runtests runptests \ bug-regex17 bug-regex18 bug-regex19 bug-regex20 \ bug-regex21 bug-regex22 bug-regex23 bug-regex24 \ bug-regex25 bug-regex26 bug-regex27 bug-regex28 \ - bug-regex29 \ + bug-regex29 bug-regex30 \ tst-nice tst-nanosleep tst-regex2 \ transbug tst-rxspencer tst-pcre tst-boost \ bug-ga1 tst-vfork1 tst-vfork2 tst-vfork3 tst-waitid \ @@ -195,6 +195,7 @@ bug-regex22-ENV = LOCPATH=$(common-objpfx)localedata bug-regex23-ENV = LOCPATH=$(common-objpfx)localedata bug-regex25-ENV = LOCPATH=$(common-objpfx)localedata bug-regex26-ENV = LOCPATH=$(common-objpfx)localedata +bug-regex30-ENV = LOCPATH=$(common-objpfx)localedata tst-rxspencer-ARGS = --utf8 rxspencer/tests tst-rxspencer-ENV = LOCPATH=$(common-objpfx)localedata tst-pcre-ARGS = PCRE.tests diff --git a/posix/bug-regex30.c b/posix/bug-regex30.c new file mode 100644 index 0000000000..ef2bd76eba --- /dev/null +++ b/posix/bug-regex30.c @@ -0,0 +1,103 @@ +/* Russian regular expression tests. + Copyright (C) 2009 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Paolo Bonzini <pbonzini@redhat.com>, 2009. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <mcheck.h> +#include <regex.h> +#include <stdio.h> +#include <stdlib.h> +#include <locale.h> + +/* Tests supposed to match. */ +struct +{ + const char *pattern; + const char *string; + int flags, nmatch; + regmatch_t rm[5]; +} tests[] = { + /* U+0413 \xd0\x93 CYRILLIC CAPITAL LETTER GHE + U+0420 \xd0\xa0 CYRILLIC CAPITAL LETTER ER + U+0430 \xd0\xb0 CYRILLIC SMALL LETTER A + U+0433 \xd0\xb3 CYRILLIC SMALL LETTER GHE + U+0440 \xd1\x80 CYRILLIC SMALL LETTER ER + U+044F \xd1\x8f CYRILLIC SMALL LETTER YA */ + { "[\xd0\xb0-\xd1\x8f]", "\xd0\xb3", 0, 1, + { { 0, 2 } } }, + { "[\xd0\xb0-\xd1\x8f]", "\xd0\x93", REG_ICASE, 1, + { { 0, 2 } } }, + { "[\xd1\x80-\xd1\x8f]", "\xd0\xa0", REG_ICASE, 1, + { { 0, 2 } } }, +}; + + +static int +do_test (void) +{ + if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) + { + puts ("setlocale failed"); + return 1; + } + + int ret = 0; + + for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) + { + regex_t re; + regmatch_t rm[5]; + int n = regcomp (&re, tests[i].pattern, tests[i].flags); + if (n != 0) + { + char buf[500]; + regerror (n, &re, buf, sizeof (buf)); + printf ("regcomp %zd failed: %s\n", i, buf); + ret = 1; + continue; + } + + if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0)) + { + printf ("regexec %zd failed\n", i); + ret = 1; + regfree (&re); + continue; + } + + for (n = 0; n < tests[i].nmatch; ++n) + if (rm[n].rm_so != tests[i].rm[n].rm_so + || rm[n].rm_eo != tests[i].rm[n].rm_eo) + { + if (tests[i].rm[n].rm_so == -1 && tests[i].rm[n].rm_eo == -1) + break; + printf ("regexec match failure rm[%d] %d..%d\n", + n, rm[n].rm_so, rm[n].rm_eo); + ret = 1; + break; + } + + regfree (&re); + } + + return ret; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/posix/regcomp.c b/posix/regcomp.c index 446fed5445..6966b5da3c 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -377,7 +377,7 @@ re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state, applies to multibyte character sets; for single byte character sets, the SIMPLE_BRACKET again suffices. */ if (dfa->mb_cur_max > 1 - && (cset->nchar_classes || cset->non_match + && (cset->nchar_classes || cset->non_match || cset->nranges # ifdef _LIBC || cset->nequiv_classes # endif /* _LIBC */ |