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authorUlrich Drepper <drepper@redhat.com>2004-11-18 23:57:34 +0000
committerUlrich Drepper <drepper@redhat.com>2004-11-18 23:57:34 +0000
commitc06a6956a40a878fdbe319e4688196e7c990bf7a (patch)
treefee7b24f6276363e8b1f0e977231b413f9eb2fbf /posix/rxspencer
parent1b1d36792e9d9c4ad9a67ad8bfc1a3be8f2104c1 (diff)
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[BZ #544]
Update. 2004-11-18 Jakub Jelinek <jakub@redhat.com> [BZ #544] * posix/regex.h (RE_NO_SUB): New define. * posix/regex_internal.h (OP_DELETED_SUBEXP): New. (re_dfa_t): Add subexp_map. * posix/regcomp.c (struct subexp_optimize): New type. (optimize_subexps): New routine. (re_compile_internal): Call it. (re_compile_pattern): Set preg->no_sub to 1 if RE_NO_SUB. (free_dfa_content): Free subexp_map. (calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP nodes. * posix/regexec.c (re_search_internal): If subexp_map is not NULL, duplicate registers as needed. * posix/Makefile: Add rules to build and run tst-regex2. * posix/tst-regex2.c: New test. * posix/rxspencer/tests: Fix last two tests (\0 -> \1). Add some new tests for nested subexpressions.
Diffstat (limited to 'posix/rxspencer')
-rw-r--r--posix/rxspencer/tests20
1 files changed, 18 insertions, 2 deletions
diff --git a/posix/rxspencer/tests b/posix/rxspencer/tests
index 30fff15946..a724252d8c 100644
--- a/posix/rxspencer/tests
+++ b/posix/rxspencer/tests
@@ -508,5 +508,21 @@ a*a*a*a*a*a*a* & aaaaaa aaaaaa
(\b){0} - x @x -
\(\b\)\{0,0\} b abc @abc -
a(\b){0}c - ac ac -
-a(.*)b(\0){0}c - abc abc @bc,-
-a(.*)b(\0){0}c - axbc axbc x,-
+a(.*)b(\1){0}c - abc abc @bc,-
+a(.*)b(\1){0}c - axbc axbc x,-
+
+a\(\(b*\)\)c\1d b abbcbbd abbcbbd bb,bb
+a\(\([bc]\)\)\2d b abcdabbd abbd b,b
+a\(\(\(\([bc]\)\)\3\)\)*d b abbccd abbccd cc,cc,c,c
+a(b)(c)d - abcd abcd b,c
+a(((b)))c - abc abc b,b,b
+a(((b|(((c))))))d - abd abd b,b,b,-,-,-
+a(((b*|c|e)))d - abbd abbd bb,bb,bb
+a((b|c)){0,0}d - ad ad -,-
+a((b|c)){0,1}d - abd abd b,b
+a((b|c)){0,2}d - abcd abcd c,c
+a((b+|((c)*)))+d - abd abd b,b,-,-
+a((b+|((c)*)))+d - abcd abcd c,c,c,c
+(((\b))){0} - x @x -,-,-
+a(((.*)))b((\2)){0}c - abc abc @bc,@bc,@bc,-,-
+a(((.*)))b((\1)){0}c - axbc axbc x,x,x,-,-