From 6b6557e8b3b094132c619e3a2e00fe28422fd16f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 27 Dec 2003 23:40:06 +0000 Subject: Update. 2003-12-23 Paolo Bonzini * posix/regex_internal.c (re_dfa_add_node): Initialize opt_subexp. * posix/regex_internal.h (re_token_type_t): Put OP_DUP_PLUS among the tokens, rather than among the epsilon-transiting nodes. (re_token_t): Add the opt_subexp flag. * posix/regcomp.c (optimize_utf8, calc_first, calc_next, calc_epsdest): Don't consider OP_DUP_PLUS. (mark_opt_subexp, mark_opt_subexp_iter): New functions. (parse_dup_op): Mostly rewritten, lowering OP_DUP_PLUS to OP_DUP_ASTERISK and marking optional subexpressions as such using mark_opt_subexp. * posix/regexec.c (set_regs): Initialize PREV_INDEX_MATCH and pass it to update_regs. (update_regs): Use the PREV_INDEX_MATCH parameter, together with the opt_subexp flag, in order to discard a final empty match of a repeated subexpression. * posix/BOOST.tests: Adjust test vectors. * posix/PCRE.tests: Likewise. * posix/rxspencer/tests: Likewise. 2003-12-17 Paolo Bonzini 2003-12-16 Paolo Bonzini 2003-12-17 Paolo Bonzini 2003-12-16 Jakub Jelinek 2003-04-06 Kaz Kojima 2003-02-20 Paolo Bonzini 2003-01-12 Franz Sirl 2003-01-09 Richard Henderson 2003-01-09 Richard Henderson 2003-01-03 Paul Eggert --- posix/rxspencer/tests | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'posix/rxspencer') diff --git a/posix/rxspencer/tests b/posix/rxspencer/tests index 8e93133d24..f4a3fb3df5 100644 --- a/posix/rxspencer/tests +++ b/posix/rxspencer/tests @@ -431,7 +431,7 @@ a(b|c)*d - abcd abcd c a(b|c)+d - abd abd b a(b|c)+d - abcd abcd c a(b|c?)+d - ad ad @d -a(b|c?)+d - abcd abcd @d +a(b|c?)+d - abcd abcd c a(b|c){0,0}d - ad ad - a(b|c){0,1}d - ad ad - a(b|c){0,1}d - abd abd b @@ -452,9 +452,8 @@ a(b|c){2,4}d - abcbd abcbd b a(b|c){2,4}d - abcbcd abcbcd c a(b|c){2,}d - abcd abcd c a(b|c){2,}d - abcbd abcbd b -a(b+|((c)*))+d - abd abd @d,@d,- -# XXX Needs to be checked. -#a(b+|((c)*))+d - abcd abcd @d,@d,- +a(b+|((c)*))+d - abd abd b,-,- +a(b+|((c)*))+d - abcd abcd c,c,c # check out the STARTEND option [abc] &# a(b)c b -- cgit 1.4.1