This release introduces improved performance for the Lexed pattern, improved parse-tree formatting options and the new recursion control feature which allows limiting the maximum level of recursion when parsing, hence avoiding runtime panics.

Added

• Parser.MaxRecursionLevel specifying the maximum tolerated recursion level.
• Lexed.MinLen specifying the minimum expected length of the lexed token.
• FragPrintOptions.Format specifying the formatting of a parse-tree node (optionally both header and body).

Changed

• Lexed.Fn changed its type to func(index uint, cursor llparser.Cursor) bool.

Removed

• FragPrintOptions.HeadFmt was replaced by the new FragPrintOptions.Format option.

Fixed

• Fixed a few small documentation issues.