54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
module Virtual
|
|
# our machine is made up of objects, some of which are code, some data
|
|
#
|
|
# during compilation objects are module Virtual objects, but during execution they are not scoped
|
|
#
|
|
# functions on these classes express their functionality as function objects
|
|
class Object
|
|
def initialize
|
|
@layout = Layout.new( attributes )
|
|
end
|
|
def attributes
|
|
[:layout]
|
|
end
|
|
def == other
|
|
return false unless other.class == self.class
|
|
attributes.each do |a|
|
|
left = send(a)
|
|
right = other.send(a)
|
|
return false unless left.class == right.class
|
|
return false unless left == right
|
|
end
|
|
return true
|
|
end
|
|
|
|
def inspect
|
|
self.class.name + ".new(" + attributes.collect{|a| send(a).inspect }.join(",")+ ")"
|
|
end
|
|
|
|
def self.space
|
|
if defined? @@space
|
|
@@space
|
|
else
|
|
@@space = ::Boot::BootSpace.new
|
|
end
|
|
end
|
|
end
|
|
|
|
class Layout < Object
|
|
def initialize members
|
|
@members = members
|
|
end
|
|
def attributes
|
|
super << :members
|
|
end
|
|
end
|
|
|
|
class Class < Object
|
|
def initialize name , sup = :Object
|
|
@name = name
|
|
@super_class = sup
|
|
end
|
|
end
|
|
end
|