In this subtitle the following words have the meanings indicated. “Crime of violence” means: murder in any degree; manslaughter; kidnapping; rape in any degree; assault in the first degree; robbery under § 3–402 or § 3–403 of this article; burglary in any degree; home invasion under § 6–202(b) of this article; escape in the first degree; or theft. “Crime of violence” includes an attempt to commit a crime listed in paragraph (1) of this subsection. “Machine gun” means a loaded or unloaded weapon that is capable of automatically discharging more than one shot or bullet from a magazine by a single function of the firing device.