0.0.76 (2020-07-17 / acb9496)

Added

• [:char ...] for code point literal
• [:ctrl ...] for control character literals
• :line-break, :alert, :escape, :vertical-whitespace, :vertical-tab
• [:(negative-)lookahead ... ] positve/negative lookahead
• [:(negative-)lookbehind ...] positive/negative lookbehind
• [:atomic ...] atomic groups (prevent backtracking)
• Parsing of \w \W \d \D \s \S
• Parsing of suffixed expressions + * ? {1,2}
• lambdaisland.regal.normalize for getting a canonicalized version of a regal form

Fixed

• Make :whitespace behave consistently across platforms
• Drop the use of java.runtime.version (GraalVM compat)
• Make instaparse grammar work on ClojureScript
• Generator fixes
• Correctly parse a single & inside a bracketed character class

Changed

• Drop [:range from to], instead use [:class [from to]]
• Using :whitespace inside [:class ...] or [:not ...] will throw an AssertionError, since we can't support it across platforms
• The parser returns canonical forms, meaning single-character strings instead of characters

2020-02-28 (9a40397ba)

Initial version of Regal as presented at ClojureD.