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Basicsanity

Vl-pps-expr-elided

Signature
(vl-pps-expr-elided x) → str
Arguments: x — Guard (vl-expr-p x).
Returns: str — Type (stringp str).

Definitions and Theorems

Function: vl-pps-expr-elided

(defun vl-pps-expr-elided (x)
  (declare (xargs :guard (vl-expr-p x)))
  (let ((__function__ 'vl-pps-expr-elided))
    (declare (ignorable __function__))
    (b* ((str (vl-pps-expr x))
         ((when (<= (length str) 50)) str))
      (cat (subseq str 0 50) "..."))))

Theorem: stringp-of-vl-pps-expr-elided

(defthm stringp-of-vl-pps-expr-elided
  (b* ((str (vl-pps-expr-elided x)))
    (stringp str))
  :rule-classes :type-prescription)

Theorem: vl-pps-expr-elided-of-vl-expr-fix-x

(defthm vl-pps-expr-elided-of-vl-expr-fix-x
  (equal (vl-pps-expr-elided (vl-expr-fix x))
         (vl-pps-expr-elided x)))

Theorem: vl-pps-expr-elided-vl-expr-equiv-congruence-on-x

(defthm vl-pps-expr-elided-vl-expr-equiv-congruence-on-x
  (implies (vl-expr-equiv x x-equiv)
           (equal (vl-pps-expr-elided x)
                  (vl-pps-expr-elided x-equiv)))
  :rule-classes :congruence)