Eprefix-optionp
Recognizer for eprefix-option structures.
- Signature
(eprefix-optionp x) → *
Definitions and Theorems
Function: eprefix-optionp
(defun eprefix-optionp (x)
(declare (xargs :guard t))
(cond ((not x) (b* nil t))
(t (b* ((fty::val x))
(eprefixp fty::val)))))