		Search-engine friendly clone of the ACL2 documentation.

Scopestack

Vl-scopeitem->name

Signature
(vl-scopeitem->name x) → name
Arguments: x — Guard (vl-scopeitem-p x).
Returns: name — Type (maybe-stringp name).

Definitions and Theorems

Function: vl-scopeitem->name

(defun vl-scopeitem->name (x)
 (declare (xargs :guard (vl-scopeitem-p x)))
 (let ((__function__ 'vl-scopeitem->name))
  (declare (ignorable __function__))
  (b* ((x (vl-scopeitem-fix x)))
   (case
        (tag x)
        (:vl-modinst (vl-modinst->instname x))
        (:vl-gateinst (vl-gateinst->name x))
        (:vl-genbegin
             (b* ((name (vl-genblock->name (vl-genbegin->block x))))
               (and (stringp name) name)))
        (:vl-genarray (vl-genarray->name x))
        (:vl-genvar (vl-genvar->name x))
        ((:vl-genloop :vl-genif
                      :vl-gencase :vl-genbase)
         nil)
        (:vl-interfaceport (vl-interfaceport->name x))
        (:vl-paramdecl (vl-paramdecl->name x))
        (:vl-vardecl (vl-vardecl->name x))
        (:vl-fundecl (vl-fundecl->name x))
        (:vl-taskdecl (vl-taskdecl->name x))
        (:vl-dpiimport (vl-dpiimport->name x))
        (:vl-modport (vl-modport->name x))
        (otherwise (vl-typedef->name x))))))

Theorem: maybe-stringp-of-vl-scopeitem->name

(defthm maybe-stringp-of-vl-scopeitem->name
  (b* ((name (vl-scopeitem->name x)))
    (maybe-stringp name))
  :rule-classes :type-prescription)

Theorem: vl-scopeitem->name-of-vl-scopeitem-fix-x

(defthm vl-scopeitem->name-of-vl-scopeitem-fix-x
  (equal (vl-scopeitem->name (vl-scopeitem-fix x))
         (vl-scopeitem->name x)))

Theorem: vl-scopeitem->name-vl-scopeitem-equiv-congruence-on-x

(defthm vl-scopeitem->name-vl-scopeitem-equiv-congruence-on-x
  (implies (vl-scopeitem-equiv x x-equiv)
           (equal (vl-scopeitem->name x)
                  (vl-scopeitem->name x-equiv)))
  :rule-classes :congruence)