Get the digits/uscores field from a dec-integer-literal.
(dec-integer-literal->digits/uscores x) → digits/uscores
This is an ordinary field accessor created by fty::defprod.
Function:
(defun dec-integer-literal->digits/uscores$inline (x) (declare (xargs :guard (dec-integer-literalp x))) (declare (xargs :guard t)) (let ((__function__ 'dec-integer-literal->digits/uscores)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x)) (digits/uscores (decdig/uscore-list-fix (std::da-nth 0 (cdr x)))) (suffix? (optional-integer-type-suffix-fix (std::da-nth 1 (cdr x))))) (if (decdig/uscore-list-wfp digits/uscores) digits/uscores (list (decdig/uscore-digit (char-code #\0))))) :exec (std::da-nth 0 (cdr x)))))
Theorem:
(defthm decdig/uscore-listp-of-dec-integer-literal->digits/uscores (b* ((digits/uscores (dec-integer-literal->digits/uscores$inline x))) (decdig/uscore-listp digits/uscores)) :rule-classes :rewrite)
Theorem:
(defthm dec-integer-literal->digits/uscores$inline-of-dec-integer-literal-fix-x (equal (dec-integer-literal->digits/uscores$inline (dec-integer-literal-fix x)) (dec-integer-literal->digits/uscores$inline x)))
Theorem:
(defthm dec-integer-literal->digits/uscores$inline-dec-integer-literal-equiv-congruence-on-x (implies (dec-integer-literal-equiv x x-equiv) (equal (dec-integer-literal->digits/uscores$inline x) (dec-integer-literal->digits/uscores$inline x-equiv))) :rule-classes :congruence)