expanded the send a bit

This commit is contained in:
Torsten Ruger 2014-08-06 18:37:19 +03:00
parent ce3505710a
commit 9a197ff7c1
2 changed files with 30 additions and 10 deletions

View File

@ -2,17 +2,34 @@
# instead it is parsed by salama to define part of the program that runs # instead it is parsed by salama to define part of the program that runs
class Message class Message
def get_type_for name
index = @layout.get_index name
get_at index
end
def send def send
# Find the method for the given object (receiver) according to ruby dispatch rules: typ = get_type_for( :receiver )
# - see if the receiver object has a (singleton) method by the name # TODO: this will obviously be recoded as case, once that is done :-)
# - get receivers class and look for instance methods of the name # depending on value type get method
# - go up inheritance tree if( typ == Integer )
# - start over with method_missing instead method = Integer.get_method @method_name
# -> guaranteed to end at object.method_missing else
method = @receiver.get_singeton_method @method_name if( typ != ObjectReference )
unless method raise "unimplemented case"
cl = @receiver.layout.object_class else
method = cl.get_instance_or_super_method @method_name method = @receiver.get_singeton_method @method_name
# Find the method for the given object (receiver) according to ruby dispatch rules:
# - see if the receiver object has a (singleton) method by the name
# - get receivers class and look for instance methods of the name
# - go up inheritance tree
# - start over with method_missing instead
# -> guaranteed to end at object.method_missing
unless method
cl = @receiver.layout.object_class
method = cl.get_instance_or_super_method @method_name
end
end
end end
unless method unless method
message = Message.new( @receiver , :method_missing , [@method_name] + @args) message = Message.new( @receiver , :method_missing , [@method_name] + @args)

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@ -3,4 +3,7 @@
class Object class Object
def get_class
@layout.get_class
end
end end