24 lines
925 B
Ruby
24 lines
925 B
Ruby
module Bosl
|
|
Compiler.class_eval do
|
|
|
|
# attr_reader :name
|
|
# compiling name needs to check if it's a variable and if so resolve it
|
|
# otherwise it's a method without args and a send is issued.
|
|
# whichever way this goes the result is stored in the return slot (as all compiles)
|
|
def on_name expression
|
|
name = expression.to_a.first
|
|
return Virtual::Self.new( Virtual::Reference.new(method.for_class)) if name == :self
|
|
# either an argument, so it's stored in message
|
|
ret = Virtual::Return.new
|
|
if( index = method.has_arg(name))
|
|
method.source.add_code Virtual::Set.new( Virtual::ArgSlot.new(index ) , ret)
|
|
else # or a local so it is in the frame
|
|
index = method.ensure_local( name )
|
|
method.source.add_code Virtual::Set.new(Virtual::FrameSlot.new(index ) , ret )
|
|
end
|
|
return ret
|
|
end
|
|
|
|
end #module
|
|
end
|