diff options
Diffstat (limited to 'posix/bug-regex11.c')
| -rw-r--r-- | posix/bug-regex11.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/posix/bug-regex11.c b/posix/bug-regex11.c index 681888c8a0..40fd7c27f5 100644 --- a/posix/bug-regex11.c +++ b/posix/bug-regex11.c @@ -1,5 +1,5 @@ /* Regular expression tests. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. @@ -41,7 +41,17 @@ struct { { 0, 21 }, { 8, 9 }, { 9, 10 } } }, { "^\\(a*\\)\\1\\{9\\}\\(a\\{0,9\\}\\)\\([0-9]*;.*[^a]\\2\\([0-9]\\)\\)", "a1;;0a1aa2aaa3aaaa4aaaaa5aaaaaa6aaaaaaa7aaaaaaaa8aaaaaaaaa9aa2aa1a0", 0, - 5, { { 0, 67 }, { 0, 0 }, { 0, 1 }, { 1, 67 }, { 66, 67 } } } + 5, { { 0, 67 }, { 0, 0 }, { 0, 1 }, { 1, 67 }, { 66, 67 } } }, + /* Test for BRE expression anchoring. POSIX says just that this may match; + in glibc regex it always matched, so avoid changing it. */ + { "\\(^\\|foo\\)bar", "bar", 0, 2, { { 0, 3 }, { -1, -1 } } }, + { "\\(foo\\|^\\)bar", "bar", 0, 2, { { 0, 3 }, { -1, -1 } } }, + /* In ERE this must be treated as an anchor. */ + { "(^|foo)bar", "bar", REG_EXTENDED, 2, { { 0, 3 }, { -1, -1 } } }, + { "(foo|^)bar", "bar", REG_EXTENDED, 2, { { 0, 3 }, { -1, -1 } } }, + /* Here ^ cannot be treated as an anchor according to POSIX. */ + { "(^|foo)bar", "(^|foo)bar", 0, 2, { { 0, 10 }, { -1, -1 } } }, + { "(foo|^)bar", "(foo|^)bar", 0, 2, { { 0, 10 }, { -1, -1 } } }, }; int |