Andrew Gallant cedfc8db51 Re-work case insensitive matching. ...

In commit 56ea4a, char classes were changed so that case folding them
stored all possible variants in the class ranges. This makes it possible
to drastically simplify the compiler to the point where case folding flags
can be completely removed. This has two major implications for
performance:

  1. Matching engines no longer need to do case folding on the input.
  2. Since case folding is now part of the automata, literal prefix
     optimizations are now automatically applied even to regexes with
     (?i).

This makes several changes in the public API of regex-syntax. Namely,
the `casei` flag has been removed from the `CharClass` expression and
the corresponding `is_case_insensitive` method has been removed.

2015-07-05 13:13:41 -04:00

..

regex-match-tests.py

Divorce regex_macros from regex.

2015-02-28 14:15:36 -05:00

unicode.py

Re-work case insensitive matching.

2015-07-05 13:13:41 -04:00