catch:exception — ordinary primitive
FORTH
CATCH
( xt -- 0|n )(
)
;
p4:"catch";
execute the given execution-token and catch any exception that can be caught therein. software can arbitrarily raise an exception using THROW - the value 0 means there was no exception, other denote implementation dependent exception-codes.
dpANS 9.6.1.0875 - standard forth word