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Vl-server

Vls-showloc

Signature
(vls-showloc file line col data) → ans
Arguments: file — Guard (stringp file).; line — Guard (stringp line).; col — Guard (stringp col).; data — Guard (vls-data-p data).
Returns: ans — Type (stringp ans).

Definitions and Theorems

Function: vls-showloc

(defun vls-showloc (file line col data)
 (declare (xargs :guard (and (stringp file)
                             (stringp line)
                             (stringp col)
                             (vls-data-p data))))
 (let ((__function__ 'vls-showloc))
  (declare (ignorable __function__))
  (b* (((vls-data data))
       (line (str::strval line))
       (col (str::strval col))
       ((unless (posp line))
        "Error: Invalid line number")
       ((unless (natp col))
        "Error: Invalid column number")
       (loc (make-vl-location :filename file
                              :line line
                              :col col))
       (contents (cdr (hons-assoc-equal file data.filemap)))
       ((unless contents)
        (cat "No filemap binding for " file))
       (desc (vl-find-description-for-loc
                  loc
                  (alist-vals (vls-data->orig-descalist data))))
       ((unless desc)
        (cat "No description found for location ~x0."))
       (min (vl-location->line (vl-description->minloc desc)))
       (max (vl-location->line (vl-description->maxloc desc))))
   (with-local-ps
       (vl-ps-seq (vl-ps-update-htmlp t)
                  (vls-showloc-print contents min max line col))))))

Theorem: stringp-of-vls-showloc

(defthm stringp-of-vls-showloc
  (b* ((ans (vls-showloc file line col data)))
    (stringp ans))
  :rule-classes :type-prescription)