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• Macro-info-object

Macro-info-object->replace

Get the replace field from a macro-info-object.

Signature

(macro-info-object->replace x) → replace

Arguments

x — Guard (macro-infop x).

Returns

replace — Type (plexeme-listp replace).

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

Definitions and Theorems

Function: macro-info-object->replace$inline

(defun macro-info-object->replace$inline (x)
  (declare (xargs :guard (macro-infop x)))
  (declare (xargs :guard (equal (macro-info-kind x) :object)))
  (mbe :logic
       (b* ((x (and (equal (macro-info-kind x) :object)
                    x))
            (replace (plexeme-list-fix (std::da-nth 0 (cdr x)))))
         (if (plexeme-list-token/space-p replace)
             replace
           nil))
       :exec (std::da-nth 0 (cdr x))))

Theorem: plexeme-listp-of-macro-info-object->replace

(defthm plexeme-listp-of-macro-info-object->replace
  (b* ((replace (macro-info-object->replace$inline x)))
    (plexeme-listp replace))
  :rule-classes :rewrite)

Theorem: macro-info-object->replace$inline-of-macro-info-fix-x

(defthm macro-info-object->replace$inline-of-macro-info-fix-x
  (equal (macro-info-object->replace$inline (macro-info-fix x))
         (macro-info-object->replace$inline x)))

Theorem: macro-info-object->replace$inline-macro-info-equiv-congruence-on-x

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

Theorem: macro-info-object->replace-when-wrong-kind

(defthm macro-info-object->replace-when-wrong-kind
 (implies
   (not (equal (macro-info-kind x) :object))
   (equal (macro-info-object->replace x)
          (b* ((x nil)
               (replace (plexeme-list-fix (std::da-nth 0 (cdr x)))))
            (if (plexeme-list-token/space-p replace)
                replace
              nil)))))