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Vl-check-portdecl-overlap-compatible

Signature

(vl-check-portdecl-overlap-compatible portdecls ss) → warnings

Arguments

portdecls — Guard (vl-portdecllist-p portdecls).

ss — Guard (vl-scopestack-p ss).

Returns

warnings — Type (vl-warninglist-p warnings).

Definitions and Theorems

Function: vl-check-portdecl-overlap-compatible

(defun vl-check-portdecl-overlap-compatible (portdecls ss)
 (declare (xargs :guard (and (vl-portdecllist-p portdecls)
                             (vl-scopestack-p ss))))
 (let ((__function__ 'vl-check-portdecl-overlap-compatible))
  (declare (ignorable __function__))
  (b*
   (((when (atom portdecls)) nil)
    (warnings (vl-check-portdecl-overlap-compatible (cdr portdecls)
                                                    ss))
    ((vl-portdecl decl1)
     (vl-portdecl-fix (car portdecls)))
    (item1 (vl-scopestack-find-item decl1.name ss))
    ((unless item1)
     (fatal
      :type :vl-programming-error
      :msg
      "~a0: port ~s1 has no corresponding variable declaration. ~
                     Thought this should never happen."
      :args (list decl1 decl1.name))))
   warnings)))

Theorem: vl-warninglist-p-of-vl-check-portdecl-overlap-compatible

(defthm vl-warninglist-p-of-vl-check-portdecl-overlap-compatible
  (b*
    ((warnings (vl-check-portdecl-overlap-compatible portdecls ss)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-check-portdecl-overlap-compatible-of-vl-portdecllist-fix-portdecls

(defthm
 vl-check-portdecl-overlap-compatible-of-vl-portdecllist-fix-portdecls
 (equal (vl-check-portdecl-overlap-compatible
             (vl-portdecllist-fix portdecls)
             ss)
        (vl-check-portdecl-overlap-compatible portdecls ss)))

Theorem: vl-check-portdecl-overlap-compatible-vl-portdecllist-equiv-congruence-on-portdecls

(defthm
 vl-check-portdecl-overlap-compatible-vl-portdecllist-equiv-congruence-on-portdecls
 (implies
  (vl-portdecllist-equiv portdecls portdecls-equiv)
  (equal (vl-check-portdecl-overlap-compatible portdecls ss)
         (vl-check-portdecl-overlap-compatible portdecls-equiv ss)))
 :rule-classes :congruence)

Theorem: vl-check-portdecl-overlap-compatible-of-vl-scopestack-fix-ss

(defthm vl-check-portdecl-overlap-compatible-of-vl-scopestack-fix-ss
  (equal (vl-check-portdecl-overlap-compatible
              portdecls (vl-scopestack-fix ss))
         (vl-check-portdecl-overlap-compatible portdecls ss)))

Theorem: vl-check-portdecl-overlap-compatible-vl-scopestack-equiv-congruence-on-ss

(defthm
 vl-check-portdecl-overlap-compatible-vl-scopestack-equiv-congruence-on-ss
 (implies
  (vl-scopestack-equiv ss ss-equiv)
  (equal (vl-check-portdecl-overlap-compatible portdecls ss)
         (vl-check-portdecl-overlap-compatible portdecls ss-equiv)))
 :rule-classes :congruence)