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• Parser-states

Update-parstate->tokens-length

Signature

(update-parstate->tokens-length length parstate) → parstate

Arguments

length — Guard (natp length).

Returns

parstate — Type (parstatep parstate).

Definitions and Theorems

Function: update-parstate->tokens-length$inline

(defun update-parstate->tokens-length$inline (length parstate)
  (declare (xargs :stobjs (parstate)))
  (declare (xargs :guard (natp length)))
  (b* ((parstate (parstate-fix parstate)))
    (raw-update-parstate->tokens-length (nfix length)
                                        parstate)))

Theorem: parstatep-of-update-parstate->tokens-length

(defthm parstatep-of-update-parstate->tokens-length
 (b* ((parstate
           (update-parstate->tokens-length$inline length parstate)))
   (parstatep parstate))
 :rule-classes :rewrite)