Miscellaneous cleanup of regular-expression compiler. Revert our previous addition of "all" flags to copyins() and copyouts(); they're no longer needed, and were never anything but an unsightly hack.
Improve a couple of infelicities in the REG_DEBUG code for dumping the NFA data structure, including adding code to count the total number of states and arcs. Add a couple of missed error checks. Add some more documentation in the README file, and some regression tests illustrating cases that exceeded the state-count limit and/or took unreasonable amounts of time before this set of patches. Back-patch to all supported branches. Branch ------ REL9_1_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/4083a52f4173b87a883537a1e2957413c2aebd9e Modified Files -------------- src/backend/regex/regc_nfa.c | 55 +++++++++++++----------------------------- src/backend/regex/regcomp.c | 11 +++++---- 2 files changed, 23 insertions(+), 43 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
