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Abstract-syntax-standardp

Const-standardp

Signature
(const-standardp const) → fty::result
Arguments: const — Guard (constp const).
Returns: fty::result — Type (booleanp fty::result).

Definitions and Theorems

Function: const-standardp

(defun const-standardp (const)
 (declare (xargs :guard (constp const)))
 (declare (ignorable const))
 (let ((__function__ 'const-standardp))
  (declare (ignorable __function__))
  (const-case const
              :int t
              :float t
              :enum t
              :char (cconst-standardp (const-char->cconst const)))))

Theorem: booleanp-of-const-standardp

(defthm booleanp-of-const-standardp
  (b* ((fty::result (const-standardp const)))
    (booleanp fty::result))
  :rule-classes :rewrite)

Theorem: const-standardp-of-const-fix-const

(defthm const-standardp-of-const-fix-const
  (equal (const-standardp (const-fix const))
         (const-standardp const)))

Theorem: const-standardp-const-equiv-congruence-on-const

(defthm const-standardp-const-equiv-congruence-on-const
  (implies (const-equiv const const-equiv)
           (equal (const-standardp const)
                  (const-standardp const-equiv)))
  :rule-classes :congruence)