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authorUlrich Drepper <drepper@redhat.com>2003-11-13 21:23:11 +0000
committerUlrich Drepper <drepper@redhat.com>2003-11-13 21:23:11 +0000
commita8067e8f899dc2842aba0780a6943bacb8247c8c (patch)
tree10a2eae6158fe4e31fe5dc9ae61b833688436e8e /posix/regcomp.c
parent78c81ab7b4a25563697ce988ecff73c9937cef16 (diff)
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Update.
2003-11-13 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (optimize_utf8): Optimize even if SIMPLE_BRACKET with no bits set for >= 0x80 chars is seen. * posix/bug-regex20.c (tests): Add new tests. Expect [ABC] to be optimized. (main): Run all tests with RE_ICASE as well.
Diffstat (limited to 'posix/regcomp.c')
-rw-r--r--posix/regcomp.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c
index a762859f8c..9f56b389df 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -964,7 +964,7 @@ static void
optimize_utf8 (dfa)
re_dfa_t *dfa;
{
- int node;
+ int node, i;
for (node = 0; node < dfa->nodes_len; ++node)
switch (dfa->nodes[node].type)
@@ -999,6 +999,12 @@ optimize_utf8 (dfa)
case OP_OPEN_SUBEXP:
case OP_CLOSE_SUBEXP:
break;
+ case SIMPLE_BRACKET:
+ /* Just double check. */
+ for (i = 0x80 / UINT_BITS; i < BITSET_UINTS; ++i)
+ if (dfa->nodes[node].opr.sbcset[i])
+ return;
+ break;
default:
return;
}