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Macro-info-function

Macro-info-function->ellipsis

Get the ellipsis field from a macro-info-function.

Signature
(macro-info-function->ellipsis x) → ellipsis
Arguments: x — Guard (macro-infop x).
Returns: ellipsis — Type (booleanp ellipsis).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: macro-info-function->ellipsis$inline

(defun macro-info-function->ellipsis$inline (x)
  (declare (xargs :guard (macro-infop x)))
  (declare (xargs :guard (equal (macro-info-kind x) :function)))
  (mbe :logic
       (b* ((x (and (equal (macro-info-kind x) :function)
                    x)))
         (bool-fix (std::da-nth 1 (cdr x))))
       :exec (std::da-nth 1 (cdr x))))

Theorem: booleanp-of-macro-info-function->ellipsis

(defthm booleanp-of-macro-info-function->ellipsis
  (b* ((ellipsis (macro-info-function->ellipsis$inline x)))
    (booleanp ellipsis))
  :rule-classes :rewrite)

Theorem: macro-info-function->ellipsis$inline-of-macro-info-fix-x

(defthm macro-info-function->ellipsis$inline-of-macro-info-fix-x
  (equal (macro-info-function->ellipsis$inline (macro-info-fix x))
         (macro-info-function->ellipsis$inline x)))

Theorem: macro-info-function->ellipsis$inline-macro-info-equiv-congruence-on-x

(defthm
 macro-info-function->ellipsis$inline-macro-info-equiv-congruence-on-x
 (implies (macro-info-equiv x x-equiv)
          (equal (macro-info-function->ellipsis$inline x)
                 (macro-info-function->ellipsis$inline x-equiv)))
 :rule-classes :congruence)

Theorem: macro-info-function->ellipsis-when-wrong-kind

(defthm macro-info-function->ellipsis-when-wrong-kind
  (implies (not (equal (macro-info-kind x) :function))
           (equal (macro-info-function->ellipsis x)
                  (bool-fix nil))))