Get the node-id field from a svexl-node-node.
(svexl-node-node->node-id x) → node-id
This is an ordinary field accessor created by fty::defprod.
Function:
(defun svexl-node-node->node-id$inline (x) (declare (xargs :guard (svexl-node-p x))) (declare (xargs :guard (equal (svexl-node-kind x) :node))) (let ((acl2::__function__ 'svexl-node-node->node-id)) (declare (ignorable acl2::__function__)) (mbe :logic (b* ((x (and (equal (svexl-node-kind x) :node) x))) (nfix (cadr x))) :exec (cadr x))))
Theorem:
(defthm natp-of-svexl-node-node->node-id (b* ((node-id (svexl-node-node->node-id$inline x))) (natp node-id)) :rule-classes :rewrite)
Theorem:
(defthm svexl-node-node->node-id$inline-of-svexl-node-fix-x (equal (svexl-node-node->node-id$inline (svexl-node-fix x)) (svexl-node-node->node-id$inline x)))
Theorem:
(defthm svexl-node-node->node-id$inline-svexl-node-equiv-congruence-on-x (implies (svexl-node-equiv x x-equiv) (equal (svexl-node-node->node-id$inline x) (svexl-node-node->node-id$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm svexl-node-node->node-id-when-wrong-kind (implies (not (equal (svexl-node-kind x) :node)) (equal (svexl-node-node->node-id x) (nfix nil))))