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• Parser-states

Parstate->tokens-read

Signature

(parstate->tokens-read parstate) → tokens-read

Returns

tokens-read — Type (natp tokens-read).

Definitions and Theorems

Function: parstate->tokens-read$inline

(defun parstate->tokens-read$inline (parstate)
  (declare (xargs :stobjs (parstate)))
  (declare (xargs :guard t))
  (mbe :logic
       (if (parstatep parstate)
           (raw-parstate->tokens-read parstate)
         0)
       :exec (raw-parstate->tokens-read parstate)))

Theorem: natp-of-parstate->tokens-read

(defthm natp-of-parstate->tokens-read
  (b* ((tokens-read (parstate->tokens-read$inline parstate)))
    (natp tokens-read))
  :rule-classes (:rewrite :type-prescription))