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• Vl-echar-p

Vl-echar->loc

High-level accessor: get the location from an vl-echar-p.

Signature

(vl-echar->loc x) → loc

Arguments

x — Guard (vl-echar-p x).

Returns

loc — Type (vl-location-p loc).

Note that this has to construct a vl-location-p object.

Definitions and Theorems

Function: vl-echar->loc

(defun vl-echar->loc (x)
 (declare (xargs :guard (vl-echar-p x)))
 (let ((__function__ 'vl-echar->loc))
   (declare (ignorable __function__))
   (b* (((vl-echar-raw x) x))
     (mbe :logic (make-vl-location :filename x.filename
                                   :line (vl-echarpack->line x.pack)
                                   :col (vl-echarpack->col x.pack))
          :exec (cons (vl-echarpack->linecol x.pack)
                      (hons :vl-location x.filename))))))

Theorem: vl-location-p-of-vl-echar->loc

(defthm vl-location-p-of-vl-echar->loc
  (b* ((loc (vl-echar->loc x)))
    (vl-location-p loc))
  :rule-classes :rewrite)

Theorem: vl-echar->loc-of-vl-echar-fix-x

(defthm vl-echar->loc-of-vl-echar-fix-x
  (equal (vl-echar->loc (vl-echar-fix x))
         (vl-echar->loc x)))

Theorem: vl-echar->loc-vl-echar-raw-equiv-congruence-on-x

(defthm vl-echar->loc-vl-echar-raw-equiv-congruence-on-x
  (implies (vl-echar-raw-equiv x x-equiv)
           (equal (vl-echar->loc x)
                  (vl-echar->loc x-equiv)))
  :rule-classes :congruence)

Theorem: vl-echar->loc-of-vl-echar

(defthm vl-echar->loc-of-vl-echar
  (equal (vl-echar->loc (vl-echar char loc))
         (vl-location-fix loc)))