Parses
(vl-parse-optional-dpi-function-import-property &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
SystemVerilog-2012:
dpi_function_import_property ::= 'context' | 'pure'
Function:
(defun vl-parse-optional-dpi-function-import-property-fn (tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (let ((__function__ 'vl-parse-optional-dpi-function-import-property)) (declare (ignorable __function__)) (seq tokstream (when (vl-is-some-token? '(:vl-kwd-context :vl-kwd-pure)) (prop := (vl-match))) (return (and prop (case (vl-token->type prop) (:vl-kwd-context :vl-dpi-context) (:vl-kwd-pure :vl-dpi-pure)))))))
Theorem:
(defthm vl-parse-optional-dpi-function-import-property-never-fails (not (mv-nth 0 (vl-parse-optional-dpi-function-import-property))))
Theorem:
(defthm vl-parse-optional-dpi-function-import-property-result (implies (and (not (mv-nth 0 (vl-parse-optional-dpi-function-import-property))) (and t)) (vl-dpiprop-p (mv-nth 1 (vl-parse-optional-dpi-function-import-property)))))
Theorem:
(defthm vl-parse-optional-dpi-function-import-property-count-strong-on-value (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-optional-dpi-function-import-property))) (vl-tokstream-measure)) (implies (mv-nth 1 (vl-parse-optional-dpi-function-import-property)) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-optional-dpi-function-import-property))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))