Basic constructor macro for eval-state-trans structures.
(make-eval-state-trans [:stack <stack>])
This is the usual way to construct eval-state-trans structures. It simply conses together a structure with the specified fields.
This macro generates a new eval-state-trans structure from scratch. See also change-eval-state-trans, which can "change" an existing structure, instead.
This is an ordinary
Macro:
(defmacro make-eval-state-trans (&rest args) (std::make-aggregate 'eval-state-trans args '((:stack)) 'make-eval-state-trans nil))
Function:
(defun eval-state-trans (stack) (declare (xargs :guard (stackp stack))) (declare (xargs :guard t)) (let ((__function__ 'eval-state-trans)) (declare (ignorable __function__)) (b* ((stack (mbe :logic (stack-fix stack) :exec stack))) (cons :trans (list stack)))))