-
Leon Arnott authored
This supports basic structural matching, using datatype names as the 'blanks'. Also: * Renamed typenames (the user-facing Harlowe construct) to datatypes, to avoid confusion with internals' use of "typename". * Removed some typenames whose utility seems low (lambda, hookset, typename, data) at present. * Added "or a" as an invalid operator, to preclude people writing "$a is a number or a string".
53288f790075