On Fri, Jan 3, 2014 at 9:35 PM, Tim Shen <timshe...@gmail.com> wrote: > The data structure _BracketMatcher (storing regex like [123a-z]) could > be quite slow mainly because of regex_traits. So a result of cache for > small range of inputs (char) sounds reasonable. It iterates all 256 > inputs and calculate them at regex compile time.
In addition, boost failed the test case (testsuite/28_regex/traits/char/user_defined.cc), which can be seen here: https://gist.github.com/innocentim/8257944 -- Regards, Tim Shen
