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• Sv::vl-expr.lisp

Vl-check-array-assignpat-keys

Signature

(vl-check-array-assignpat-keys pairs range) → err

Arguments

pairs — Guard (vl-keyvallist-p pairs).

range — Guard (vl-range-p range).

Returns

err — Type (iff (vl-msg-p err) err).

Definitions and Theorems

Function: vl-check-array-assignpat-keys

(defun vl-check-array-assignpat-keys (pairs range)
 (declare (xargs :guard (and (vl-keyvallist-p pairs)
                             (vl-range-p range))))
 (declare (xargs :guard (vl-range-resolved-p range)))
 (let ((__function__ 'vl-check-array-assignpat-keys))
  (declare (ignorable __function__))
  (b*
   ((pairs (vl-keyvallist-fix pairs))
    ((when (atom pairs)) nil)
    (key (caar pairs))
    (err
     (vl-patternkey-case
      key :expr
      (if (vl-expr-resolved-p key.key)
          (if (vl-value-in-range key.key range)
              nil
            (vmsg "Key ~a0 not in valid range" key.key))
        (vmsg "Key ~a0 not resolved" key.key))
      :structmem
      (vmsg
          "Struct member name key ~a0 not valid for array patterns."
          key.name)
      :type (vmsg "Datatype key ~a0 not valid for array patterns"
                  key.type)
      :default nil)))
   (or err
       (vl-check-array-assignpat-keys (cdr pairs)
                                      range)))))

Theorem: return-type-of-vl-check-array-assignpat-keys

(defthm return-type-of-vl-check-array-assignpat-keys
  (b* ((err (vl-check-array-assignpat-keys pairs range)))
    (iff (vl-msg-p err) err))
  :rule-classes :rewrite)

Theorem: vl-check-array-assignpat-keys-of-vl-keyvallist-fix-pairs

(defthm vl-check-array-assignpat-keys-of-vl-keyvallist-fix-pairs
  (equal (vl-check-array-assignpat-keys (vl-keyvallist-fix pairs)
                                        range)
         (vl-check-array-assignpat-keys pairs range)))

Theorem: vl-check-array-assignpat-keys-vl-keyvallist-equiv-congruence-on-pairs

(defthm
 vl-check-array-assignpat-keys-vl-keyvallist-equiv-congruence-on-pairs
 (implies (vl-keyvallist-equiv pairs pairs-equiv)
          (equal (vl-check-array-assignpat-keys pairs range)
                 (vl-check-array-assignpat-keys pairs-equiv range)))
 :rule-classes :congruence)

Theorem: vl-check-array-assignpat-keys-of-vl-range-fix-range

(defthm vl-check-array-assignpat-keys-of-vl-range-fix-range
  (equal (vl-check-array-assignpat-keys pairs (vl-range-fix range))
         (vl-check-array-assignpat-keys pairs range)))

Theorem: vl-check-array-assignpat-keys-vl-range-equiv-congruence-on-range

(defthm
   vl-check-array-assignpat-keys-vl-range-equiv-congruence-on-range
 (implies (vl-range-equiv range range-equiv)
          (equal (vl-check-array-assignpat-keys pairs range)
                 (vl-check-array-assignpat-keys pairs range-equiv)))
 :rule-classes :congruence)