Modifying constructor for token-string structures.
(change-token-string x [:unwrap <unwrap>])
This is an often useful alternative to make-token-string.
We construct a new token-string structure that is a copy of
This is an ordinary
Macro:
(defmacro change-token-string (x &rest args) (std::change-aggregate 'token-string x args '((:unwrap . token-string->unwrap)) 'change-token-string 'nil))