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• Verilog-2005-portdecls
• Sv-non-ansi-portdecls

Vl-parse-port-declaration-noatts

Matches port_declaration for Verilog-2005 or SystemVerilog-2012, except for the initial attributes. Used for port declarations within modules.

Signature

(vl-parse-port-declaration-noatts atts &key (tokstream 'tokstream) 
                                  (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

config — Guard (vl-loadconfig-p config).

Definitions and Theorems

Function: vl-parse-port-declaration-noatts-fn

(defun vl-parse-port-declaration-noatts-fn (atts tokstream config)
 (declare (xargs :stobjs (tokstream)))
 (declare (xargs :guard (vl-loadconfig-p config)))
 (declare (ignorable config))
 (declare (xargs :guard (vl-atts-p atts)))
 (let ((__function__ 'vl-parse-port-declaration-noatts))
  (declare (ignorable __function__))
  (seq
     tokstream
     (when (eq (vl-loadconfig->edition config)
               :verilog-2005)
           (ans := (vl-parse-port-declaration-noatts-2005 atts nil))
           (return ans))
     (ans := (vl-parse-port-declaration-noatts-2012 atts))
     (return ans))))

Theorem: vl-parse-port-declaration-noatts-fails-gracefully

(defthm vl-parse-port-declaration-noatts-fails-gracefully
  (implies (mv-nth 0
                   (vl-parse-port-declaration-noatts atts))
           (not (mv-nth 1
                        (vl-parse-port-declaration-noatts atts)))))

Theorem: vl-warning-p-of-vl-parse-port-declaration-noatts

(defthm vl-warning-p-of-vl-parse-port-declaration-noatts
 (iff
     (vl-warning-p (mv-nth 0
                           (vl-parse-port-declaration-noatts atts)))
     (mv-nth 0
             (vl-parse-port-declaration-noatts atts))))

Theorem: vl-parse-port-declaration-noatts-result

(defthm vl-parse-port-declaration-noatts-result
 (implies
    (and (force (vl-atts-p atts)))
    (equal (consp (mv-nth 1
                          (vl-parse-port-declaration-noatts atts)))
           (not (mv-nth 0
                        (vl-parse-port-declaration-noatts atts))))))

Theorem: vl-parse-port-declaration-noatts-count-strong

(defthm vl-parse-port-declaration-noatts-count-strong
 (and
  (<=
   (vl-tokstream-measure
        :tokstream (mv-nth 2
                           (vl-parse-port-declaration-noatts atts)))
   (vl-tokstream-measure))
  (implies
   (not (mv-nth 0
                (vl-parse-port-declaration-noatts atts)))
   (<
    (vl-tokstream-measure
        :tokstream (mv-nth 2
                           (vl-parse-port-declaration-noatts atts)))
    (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))

Theorem: true-listp-of-vl-parse-port-declaration-noatts-1

(defthm true-listp-of-vl-parse-port-declaration-noatts-1
 (true-listp (car (mv-nth 1
                          (vl-parse-port-declaration-noatts atts))))
 :rule-classes :type-prescription)

Theorem: true-listp-of-vl-parse-port-declaration-noatts-2

(defthm true-listp-of-vl-parse-port-declaration-noatts-2
 (true-listp (cdr (mv-nth 1
                          (vl-parse-port-declaration-noatts atts))))
 :rule-classes :type-prescription)

Theorem: vl-parse-port-declaration-noatts-basics

(defthm vl-parse-port-declaration-noatts-basics
 (and (vl-portdecllist-p
           (car (mv-nth 1
                        (vl-parse-port-declaration-noatts atts))))
      (vl-vardecllist-p
           (cdr (mv-nth 1
                        (vl-parse-port-declaration-noatts atts))))))