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File

File->imports

Get the imports field from a file.

Signature
(file->imports x) → imports
Arguments: x — Guard (filep x).
Returns: imports — Type (importdecl-listp imports).

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

Definitions and Theorems

Function: file->imports$inline

(defun file->imports$inline (x)
  (declare (xargs :guard (filep x)))
  (declare (xargs :guard t))
  (let ((__function__ 'file->imports))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (importdecl-list-fix (cdr (std::da-nth 0 x))))
         :exec (cdr (std::da-nth 0 x)))))

Theorem: importdecl-listp-of-file->imports

(defthm importdecl-listp-of-file->imports
  (b* ((imports (file->imports$inline x)))
    (importdecl-listp imports))
  :rule-classes :rewrite)

Theorem: file->imports$inline-of-file-fix-x

(defthm file->imports$inline-of-file-fix-x
  (equal (file->imports$inline (file-fix x))
         (file->imports$inline x)))

Theorem: file->imports$inline-file-equiv-congruence-on-x

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