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Function-sinfo

Function-sinfo->inputs

Get the inputs field from a function-sinfo.

Signature
(function-sinfo->inputs x) → inputs
Arguments: x — Guard (function-sinfop x).
Returns: inputs — Type (var/const-sinfo-listp inputs).

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

Definitions and Theorems

Function: function-sinfo->inputs$inline

(defun function-sinfo->inputs$inline (x)
  (declare (xargs :guard (function-sinfop x)))
  (declare (xargs :guard t))
  (let ((__function__ 'function-sinfo->inputs))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (var/const-sinfo-list-fix (cdr (std::da-nth 0 (cdr x)))))
         :exec (cdr (std::da-nth 0 (cdr x))))))

Theorem: var/const-sinfo-listp-of-function-sinfo->inputs

(defthm var/const-sinfo-listp-of-function-sinfo->inputs
  (b* ((inputs (function-sinfo->inputs$inline x)))
    (var/const-sinfo-listp inputs))
  :rule-classes :rewrite)

Theorem: function-sinfo->inputs$inline-of-function-sinfo-fix-x

(defthm function-sinfo->inputs$inline-of-function-sinfo-fix-x
  (equal (function-sinfo->inputs$inline (function-sinfo-fix x))
         (function-sinfo->inputs$inline x)))

Theorem: function-sinfo->inputs$inline-function-sinfo-equiv-congruence-on-x

(defthm
 function-sinfo->inputs$inline-function-sinfo-equiv-congruence-on-x
 (implies (function-sinfo-equiv x x-equiv)
          (equal (function-sinfo->inputs$inline x)
                 (function-sinfo->inputs$inline x-equiv)))
 :rule-classes :congruence)