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• Vl-svstmt.lisp

Vl-vardecllist->svstmts

Signature

(vl-vardecllist->svstmts x ss scopes) 
  → 
(mv ok vttree locals res)

Arguments

x — Guard (vl-vardecllist-p x).

ss — Guard (vl-scopestack-p ss).

scopes — Guard (vl-elabscopes-p scopes).

Returns

vttree — Type (and (vttree-p vttree) (sv::svarlist-addr-p (sv::constraintlist-vars (vttree->constraints vttree)))) .

locals — Type (and (sv::svarlist-p locals) (sv::svarlist-addr-p locals)).

res — Type (and (sv::svstmtlist-p res) (sv::svarlist-addr-p (sv::svstmtlist-vars res))) .

Definitions and Theorems

Function: vl-vardecllist->svstmts

(defun vl-vardecllist->svstmts (x ss scopes)
 (declare (xargs :guard (and (vl-vardecllist-p x)
                             (vl-scopestack-p ss)
                             (vl-elabscopes-p scopes))))
 (let ((__function__ 'vl-vardecllist->svstmts))
  (declare (ignorable __function__))
  (b*
   (((when (atom x)) (mv t nil nil nil))
    (x1 (vl-vardecl-fix (car x)))
    ((mv ok vttree rest-locals rest-stmts)
     (vl-vardecllist->svstmts (cdr x)
                              ss scopes))
    ((unless ok)
     (mv nil vttree rest-locals rest-stmts))
    ((vl-vardecl x1) x1)
    (locals
     (cons
      (sv::make-svar
          :name
          (sv::make-address :path (sv::make-path-wire :name x1.name)
                            :scope 0))
      rest-locals))
    ((unless x1.initval)
     (mv ok vttree locals rest-stmts))
    (lhs (vl-idexpr x1.name))
    ((vmv ok vttree assign)
     (vl-assignstmt->svstmts lhs x1.initval t ss scopes)))
   (mv ok vttree locals
       (append-without-guard assign rest-stmts)))))

Theorem: return-type-of-vl-vardecllist->svstmts.vttree

(defthm return-type-of-vl-vardecllist->svstmts.vttree
 (b* (((mv ?ok ?vttree ?locals ?res)
       (vl-vardecllist->svstmts x ss scopes)))
  (and
      (vttree-p vttree)
      (sv::svarlist-addr-p
           (sv::constraintlist-vars (vttree->constraints vttree)))))
 :rule-classes :rewrite)

Theorem: return-type-of-vl-vardecllist->svstmts.locals

(defthm return-type-of-vl-vardecllist->svstmts.locals
  (b* (((mv ?ok ?vttree ?locals ?res)
        (vl-vardecllist->svstmts x ss scopes)))
    (and (sv::svarlist-p locals)
         (sv::svarlist-addr-p locals)))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-vardecllist->svstmts.res

(defthm return-type-of-vl-vardecllist->svstmts.res
  (b* (((mv ?ok ?vttree ?locals ?res)
        (vl-vardecllist->svstmts x ss scopes)))
    (and (sv::svstmtlist-p res)
         (sv::svarlist-addr-p (sv::svstmtlist-vars res))))
  :rule-classes :rewrite)

Theorem: vl-vardecllist->svstmts-of-vl-vardecllist-fix-x

(defthm vl-vardecllist->svstmts-of-vl-vardecllist-fix-x
  (equal (vl-vardecllist->svstmts (vl-vardecllist-fix x)
                                  ss scopes)
         (vl-vardecllist->svstmts x ss scopes)))

Theorem: vl-vardecllist->svstmts-vl-vardecllist-equiv-congruence-on-x

(defthm vl-vardecllist->svstmts-vl-vardecllist-equiv-congruence-on-x
  (implies (vl-vardecllist-equiv x x-equiv)
           (equal (vl-vardecllist->svstmts x ss scopes)
                  (vl-vardecllist->svstmts x-equiv ss scopes)))
  :rule-classes :congruence)

Theorem: vl-vardecllist->svstmts-of-vl-scopestack-fix-ss

(defthm vl-vardecllist->svstmts-of-vl-scopestack-fix-ss
  (equal (vl-vardecllist->svstmts x (vl-scopestack-fix ss)
                                  scopes)
         (vl-vardecllist->svstmts x ss scopes)))

Theorem: vl-vardecllist->svstmts-vl-scopestack-equiv-congruence-on-ss

(defthm vl-vardecllist->svstmts-vl-scopestack-equiv-congruence-on-ss
  (implies (vl-scopestack-equiv ss ss-equiv)
           (equal (vl-vardecllist->svstmts x ss scopes)
                  (vl-vardecllist->svstmts x ss-equiv scopes)))
  :rule-classes :congruence)

Theorem: vl-vardecllist->svstmts-of-vl-elabscopes-fix-scopes

(defthm vl-vardecllist->svstmts-of-vl-elabscopes-fix-scopes
  (equal (vl-vardecllist->svstmts x ss (vl-elabscopes-fix scopes))
         (vl-vardecllist->svstmts x ss scopes)))

Theorem: vl-vardecllist->svstmts-vl-elabscopes-equiv-congruence-on-scopes

(defthm
   vl-vardecllist->svstmts-vl-elabscopes-equiv-congruence-on-scopes
  (implies (vl-elabscopes-equiv scopes scopes-equiv)
           (equal (vl-vardecllist->svstmts x ss scopes)
                  (vl-vardecllist->svstmts x ss scopes-equiv)))
  :rule-classes :congruence)