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• Vl-location

Vl-location->col

Get the column number from a vl-location.

Signature

(vl-location->col x) → col

Arguments

x — Guard (vl-location-p x).

Returns

col — Type (natp col).

Definitions and Theorems

Function: vl-location->col$inline

(defun vl-location->col$inline (x)
  (declare (xargs :guard (vl-location-p x)))
  (let ((__function__ 'vl-location->col))
    (declare (ignorable __function__))
    (vl-linecol->col (car (vl-location-fix x)))))

Theorem: natp-of-vl-location->col

(defthm natp-of-vl-location->col
  (b* ((col (vl-location->col$inline x)))
    (natp col))
  :rule-classes :type-prescription)

Theorem: vl-location->col-of-vl-location

(defthm vl-location->col-of-vl-location
  (equal (vl-location->col (vl-location filename line col))
         (nfix col)))