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• Vl-printedlist

Vl-printedlist->string

(vl-printedlist->string) returns the printed characters as a string in the proper, non-reversed, printed order.

Signature

(vl-printedlist->string x) → str

Arguments

x — Guard (vl-printedlist-p x).

Returns

str — Type (stringp str).

This is logically just (implode (vl-printedlist->chars)), but we install a more efficient definition under the hood in raw Lisp.

Definitions and Theorems

Function: vl-printedlist->string

(defun vl-printedlist->string (x)
  (declare (xargs :guard (vl-printedlist-p x)))
  (let ((__function__ 'vl-printedlist->string))
    (declare (ignorable __function__))
    (implode (vl-printedlist->chars x nil))))

Theorem: stringp-of-vl-printedlist->string

(defthm stringp-of-vl-printedlist->string
  (b* ((str (vl-printedlist->string x)))
    (stringp str))
  :rule-classes :type-prescription)