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• Parser-states

Update-parstate->tokens-unread

Signature

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

Arguments

tokens-unread — Guard (natp tokens-unread).

Returns

parstate — Type (parstatep parstate).

Definitions and Theorems

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

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

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

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