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Mach-o-reader

Populate-mach-o

Initialize the MACH-O stobj with contents of MACH-O binary filename

Signature
(populate-mach-o filename mach-o state) → (mv alst new-mach-o state)
Arguments: filename — Guard (stringp filename).
Returns: new-mach-o — Type (good-mach-o-p new-mach-o), given (good-mach-o-p mach-o).

Definitions and Theorems

Function: populate-mach-o

(defun populate-mach-o (filename mach-o state)
  (declare (xargs :stobjs (mach-o state)))
  (declare (xargs :guard (stringp filename)))
  (let ((__function__ 'populate-mach-o))
    (declare (ignorable __function__))
    (b* (((mv contents state)
          (acl2::read-file-bytes filename state))
         ((unless (byte-listp contents))
          (prog2$ (raise "Error reading file ~s0!" filename)
                  (mv nil mach-o state))))
      (populate-mach-o-contents contents mach-o state))))

Theorem: good-mach-o-p-of-populate-mach-o.new-mach-o

(defthm good-mach-o-p-of-populate-mach-o.new-mach-o
  (implies (good-mach-o-p mach-o)
           (b* (((mv ?alst ?new-mach-o acl2::?state)
                 (populate-mach-o filename mach-o state)))
             (good-mach-o-p new-mach-o)))
  :rule-classes :rewrite)