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• Parser-states

Parsize

Size of the parsing state.

Signature

(parsize parstate) → size

Arguments

parstate — Guard (parstatep parstate).

Returns

size — Type (natp size).

This is a synonym of parstate->size at this point. It was slightly more elaborate when parstate was defined via fty::defprod.

Definitions and Theorems

Function: parsize$inline

(defun parsize$inline (parstate)
  (declare (xargs :stobjs (parstate)))
  (declare (xargs :guard (parstatep parstate)))
  (parstate->size parstate))

Theorem: natp-of-parsize

(defthm natp-of-parsize
  (b* ((size (parsize$inline parstate)))
    (natp size))
  :rule-classes (:rewrite :type-prescription))

Theorem: parsize-of-initparstate

(defthm parsize-of-initparstate
  (equal (parsize (init-parstate nil version parstate))
         0))