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Stor-spec-thread

Stor-spec-thread->local

Get the local field from a stor-spec-thread.

Signature
(stor-spec-thread->local x) → local
Arguments: x — Guard (stor-specp x).
Returns: local — Type (booleanp local).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: stor-spec-thread->local$inline

(defun stor-spec-thread->local$inline (x)
  (declare (xargs :guard (stor-specp x)))
  (declare (xargs :guard (equal (stor-spec-kind x) :thread)))
  (mbe :logic
       (b* ((x (and (equal (stor-spec-kind x) :thread)
                    x)))
         (bool-fix (cdr x)))
       :exec (cdr x)))

Theorem: booleanp-of-stor-spec-thread->local

(defthm booleanp-of-stor-spec-thread->local
  (b* ((local (stor-spec-thread->local$inline x)))
    (booleanp local))
  :rule-classes :rewrite)

Theorem: stor-spec-thread->local$inline-of-stor-spec-fix-x

(defthm stor-spec-thread->local$inline-of-stor-spec-fix-x
  (equal (stor-spec-thread->local$inline (stor-spec-fix x))
         (stor-spec-thread->local$inline x)))

Theorem: stor-spec-thread->local$inline-stor-spec-equiv-congruence-on-x

(defthm
     stor-spec-thread->local$inline-stor-spec-equiv-congruence-on-x
  (implies (stor-spec-equiv x x-equiv)
           (equal (stor-spec-thread->local$inline x)
                  (stor-spec-thread->local$inline x-equiv)))
  :rule-classes :congruence)

Theorem: stor-spec-thread->local-when-wrong-kind

(defthm stor-spec-thread->local-when-wrong-kind
  (implies (not (equal (stor-spec-kind x) :thread))
           (equal (stor-spec-thread->local x)
                  (bool-fix nil))))