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• Package-name

Package-name->identifiers

Get the identifiers field from a package-name.

Signature

(package-name->identifiers x) → identifiers

Arguments

x — Guard (package-namep x).

Returns

identifiers — Type (identifier-listp identifiers).

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

Definitions and Theorems

Function: package-name->identifiers$inline

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

Theorem: identifier-listp-of-package-name->identifiers

(defthm identifier-listp-of-package-name->identifiers
  (b* ((identifiers (package-name->identifiers$inline x)))
    (identifier-listp identifiers))
  :rule-classes :rewrite)

Theorem: package-name->identifiers$inline-of-package-name-fix-x

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

Theorem: package-name->identifiers$inline-package-name-equiv-congruence-on-x

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