Get the get field from a symbol-terminal.
This is an ordinary field accessor created by fty::defprod.
Function:
(defun symbol-terminal->get$inline (x) (declare (xargs :guard (symbolp x))) (declare (xargs :guard (equal (symbol-kind x) :terminal))) (let ((__function__ 'symbol-terminal->get)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (symbol-kind x) :terminal) x))) (nfix x)) :exec x)))
Theorem:
(defthm natp-of-symbol-terminal->get (b* ((get (symbol-terminal->get$inline x))) (natp get)) :rule-classes :rewrite)
Theorem:
(defthm symbol-terminal->get$inline-of-symbol-fix-x (equal (symbol-terminal->get$inline (symbol-fix x)) (symbol-terminal->get$inline x)))
Theorem:
(defthm symbol-terminal->get$inline-symbol-equiv-congruence-on-x (implies (symbol-equiv x x-equiv) (equal (symbol-terminal->get$inline x) (symbol-terminal->get$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm symbol-terminal->get-when-wrong-kind (implies (not (equal (symbol-kind x) :terminal)) (equal (symbol-terminal->get x) (nfix nil))))