		Search-engine friendly clone of the ACL2 documentation.

Vl-weirdint

Vl-weirdint-p

Recognizer for vl-weirdint structures.

Signature
(vl-weirdint-p x) → *

Definitions and Theorems

Function: vl-weirdint-p

(defun vl-weirdint-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-weirdint-p))
    (declare (ignorable __function__))
    (and (consp x)
         (eq (car x) :vl-weirdint)
         (std::prod-consp (cdr x))
         (std::prod-consp (std::prod-car (cdr x)))
         (std::prod-consp (std::prod-cdr (cdr x)))
         (b* ((origwidth (std::prod-car (std::prod-car (cdr x))))
              (bits (std::prod-cdr (std::prod-car (cdr x))))
              (origtype (std::prod-car (std::prod-cdr (cdr x))))
              (wasunsized (std::prod-cdr (std::prod-cdr (cdr x)))))
           (and (posp origwidth)
                (vl-bitlist-p bits)
                (vl-exprtype-p origtype)
                (booleanp wasunsized)
                (equal (len bits) origwidth))))))

Theorem: consp-when-vl-weirdint-p

(defthm consp-when-vl-weirdint-p
  (implies (vl-weirdint-p x) (consp x))
  :rule-classes :compound-recognizer)

Subtopics

Vl-bitlist->charlist: Get a character list for a vl-bitlist-p.
Vl-bit-p: Representation of a single Verilog bit (0, 1, X, or Z).
Vl-bitlist->string: Get the string corresponding to a vl-bitlist-p.
Vl-fast-weirdint-p: Faster version of vl-weirdint-p, given that vl-atomguts-p is already known.
Vl-bitlist: A list of vl-bit-p objects.