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Vl-module-default-signature

Signature

(vl-module-default-signature modname ss warnings) 
  → 
(mv sig sig-ss warnings)

Arguments

modname — Guard (stringp modname).

ss — Guard (vl-scopestack-p ss).

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

Returns

sig — Indicates success.
    Type (iff (vl-unparam-signature-p sig) sig).

sig-ss — Type (vl-scopestack-p sig-ss).

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

Definitions and Theorems

Function: vl-module-default-signature

(defun vl-module-default-signature (modname ss warnings)
 (declare (xargs :guard (and (stringp modname)
                             (vl-scopestack-p ss)
                             (vl-warninglist-p warnings))))
 (let ((__function__ 'vl-module-default-signature))
  (declare (ignorable __function__))
  (b*
   ((modname (string-fix modname))
    (x (vl-scopestack-find-definition modname ss))
    ((unless (and x (eq (tag x) :vl-module)))
     (mv
       nil (vl-scopestack-fix ss)
       (fatal
            :type :vl-unparam-fail
            :msg "Programming error: top-level module ~s0 not found"
            :args (list modname))))
    ((mv ok warnings new-ss final-paramdecls)
     (vl-scope-finalize-params x (vl-module->paramdecls x)
                               (make-vl-paramargs-named)
                               warnings ss (vl-context modname)))
    ((unless ok)
     (mv nil (vl-scopestack-fix ss)
         warnings)))
   (mv (make-vl-unparam-signature :modname modname
                                  :final-params final-paramdecls)
       new-ss warnings))))

Theorem: return-type-of-vl-module-default-signature.sig

(defthm return-type-of-vl-module-default-signature.sig
  (b* (((mv ?sig ?sig-ss ?warnings)
        (vl-module-default-signature modname ss warnings)))
    (iff (vl-unparam-signature-p sig) sig))
  :rule-classes :rewrite)

Theorem: vl-scopestack-p-of-vl-module-default-signature.sig-ss

(defthm vl-scopestack-p-of-vl-module-default-signature.sig-ss
  (b* (((mv ?sig ?sig-ss ?warnings)
        (vl-module-default-signature modname ss warnings)))
    (vl-scopestack-p sig-ss))
  :rule-classes :rewrite)

Theorem: vl-warninglist-p-of-vl-module-default-signature.warnings

(defthm vl-warninglist-p-of-vl-module-default-signature.warnings
  (b* (((mv ?sig ?sig-ss ?warnings)
        (vl-module-default-signature modname ss warnings)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-module-default-signature-of-str-fix-modname

(defthm vl-module-default-signature-of-str-fix-modname
  (equal (vl-module-default-signature (str-fix modname)
                                      ss warnings)
         (vl-module-default-signature modname ss warnings)))

Theorem: vl-module-default-signature-streqv-congruence-on-modname

(defthm vl-module-default-signature-streqv-congruence-on-modname
 (implies
    (streqv modname modname-equiv)
    (equal (vl-module-default-signature modname ss warnings)
           (vl-module-default-signature modname-equiv ss warnings)))
 :rule-classes :congruence)

Theorem: vl-module-default-signature-of-vl-scopestack-fix-ss

(defthm vl-module-default-signature-of-vl-scopestack-fix-ss
  (equal (vl-module-default-signature modname (vl-scopestack-fix ss)
                                      warnings)
         (vl-module-default-signature modname ss warnings)))

Theorem: vl-module-default-signature-vl-scopestack-equiv-congruence-on-ss

(defthm
   vl-module-default-signature-vl-scopestack-equiv-congruence-on-ss
 (implies
    (vl-scopestack-equiv ss ss-equiv)
    (equal (vl-module-default-signature modname ss warnings)
           (vl-module-default-signature modname ss-equiv warnings)))
 :rule-classes :congruence)

Theorem: vl-module-default-signature-of-vl-warninglist-fix-warnings

(defthm vl-module-default-signature-of-vl-warninglist-fix-warnings
 (equal
      (vl-module-default-signature modname
                                   ss (vl-warninglist-fix warnings))
      (vl-module-default-signature modname ss warnings)))

Theorem: vl-module-default-signature-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-module-default-signature-vl-warninglist-equiv-congruence-on-warnings
 (implies
    (vl-warninglist-equiv warnings warnings-equiv)
    (equal (vl-module-default-signature modname ss warnings)
           (vl-module-default-signature modname ss warnings-equiv)))
 :rule-classes :congruence)