"So, a sequence can contain anything coming from the host
virtual machine. This includes instances of classes, where we can
easily specify the structure of a new command that we want our
virtual machine to execute.
"We can define "a command" as an item with some parameters which
does things on the virtual machine when running. Something like the
class Command( pcount )
pcount = pcount
function run( vm )
raise CodeError( 0,
"You should have re-implemented 'run'" )
"For example, we can implement the commands 'say' 'copy' and
'remove' that simply map to the Falcon functions I used in the
examples so far:"