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• Parse-expressions

Vl-extend-atts-with-linestart

Signature

(vl-extend-atts-with-linestart linestart atts) → new-atts

Arguments

linestart — Guard (maybe-natp linestart).

atts — Guard (vl-atts-p atts).

Returns

new-atts — Type (vl-atts-p new-atts).

Definitions and Theorems

Function: vl-extend-atts-with-linestart

(defun vl-extend-atts-with-linestart (linestart atts)
  (declare (xargs :guard (and (maybe-natp linestart)
                              (vl-atts-p atts))))
  (let ((__function__ 'vl-extend-atts-with-linestart))
    (declare (ignorable __function__))
    (b* ((atts (vl-atts-fix atts))
         ((unless linestart) atts)
         (indent (vl-make-index linestart)))
      (mbe :logic
           (cons (hons "VL_LINESTART" indent) atts)
           :exec
           (if atts (cons (hons "VL_LINESTART" indent) atts)
             (hons (hons "VL_LINESTART" indent)
                   atts))))))

Theorem: vl-atts-p-of-vl-extend-atts-with-linestart

(defthm vl-atts-p-of-vl-extend-atts-with-linestart
  (b* ((new-atts (vl-extend-atts-with-linestart linestart atts)))
    (vl-atts-p new-atts))
  :rule-classes :rewrite)