29 lines
576 B
Ruby
29 lines
576 B
Ruby
module Vm
|
|
|
|
# name and args , return
|
|
|
|
class CallSite < Value
|
|
|
|
def initialize(name , args , function )
|
|
@name = name
|
|
@args = args
|
|
@function = function
|
|
end
|
|
attr_reader :function , :args , :name
|
|
|
|
def load_args into
|
|
args.each_with_index do |arg , index|
|
|
if arg.is_a? IntegerConstant
|
|
Vm::Integer.new(index).load into , arg
|
|
else
|
|
arg.move( into , index ) if arg.register != index
|
|
end
|
|
end
|
|
end
|
|
|
|
def do_call into
|
|
CMachine.instance.function_call into , self
|
|
end
|
|
end
|
|
end
|