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Program

Program->name

Get the name field from a program.

Signature
(program->name x) → name
Arguments: x — Guard (programp x).
Returns: name — Type (identifierp name).

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

Definitions and Theorems

Function: program->name$inline

(defun program->name$inline (x)
  (declare (xargs :guard (programp x)))
  (declare (xargs :guard t))
  (let ((__function__ 'program->name))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (identifier-fix (cdr (std::da-nth 0 (cdr x)))))
         :exec (cdr (std::da-nth 0 (cdr x))))))

Theorem: identifierp-of-program->name

(defthm identifierp-of-program->name
  (b* ((name (program->name$inline x)))
    (identifierp name))
  :rule-classes :rewrite)

Theorem: program->name$inline-of-program-fix-x

(defthm program->name$inline-of-program-fix-x
  (equal (program->name$inline (program-fix x))
         (program->name$inline x)))

Theorem: program->name$inline-program-equiv-congruence-on-x

(defthm program->name$inline-program-equiv-congruence-on-x
  (implies (program-equiv x x-equiv)
           (equal (program->name$inline x)
                  (program->name$inline x-equiv)))
  :rule-classes :congruence)