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Block

Block->transactions

Get the transactions field from a block.

Signature
(block->transactions x) → transactions
Arguments: x — Guard (blockp x).
Returns: transactions — Type (transaction-listp transactions).

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

Definitions and Theorems

Function: block->transactions$inline

(defun block->transactions$inline (x)
  (declare (xargs :guard (blockp x)))
  (declare (xargs :guard t))
  (let ((__function__ 'block->transactions))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (transaction-list-fix (cdr (std::da-nth 0 x))))
         :exec (cdr (std::da-nth 0 x)))))

Theorem: transaction-listp-of-block->transactions

(defthm transaction-listp-of-block->transactions
  (b* ((transactions (block->transactions$inline x)))
    (transaction-listp transactions))
  :rule-classes :rewrite)

Theorem: block->transactions$inline-of-block-fix-x

(defthm block->transactions$inline-of-block-fix-x
  (equal (block->transactions$inline (block-fix x))
         (block->transactions$inline x)))

Theorem: block->transactions$inline-block-equiv-congruence-on-x

(defthm block->transactions$inline-block-equiv-congruence-on-x
  (implies (block-equiv x x-equiv)
           (equal (block->transactions$inline x)
                  (block->transactions$inline x-equiv)))
  :rule-classes :congruence)