31 lines
1.1 KiB
Ruby
31 lines
1.1 KiB
Ruby
module Virtual
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# This implements the send logic
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# Send is so complicated that we actually code it in ruby and stick it in
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# That off course opens up an endless loop possibility that we stop by reducing to Class and Module methods
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class SendImplementation
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def run block
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block.codes.dup.each do |code|
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next unless code.is_a? MessageSend
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ref = code.me
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raise "only refs implemented #{me.inspect}" unless ( ref.type == Reference)
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if(ref.value)
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me = ref.value
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if( me.is_a? BootClass )
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raise "unimplemented #{code}"
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elsif( me.is_a? ObjectConstant )
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# get the function from my class. easy peasy
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method = me.clazz.get_instance_method(code.name)
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raise "Method not implemented #{clazz.name}.#{code.name}" unless method
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call = FunctionCall.new( method )
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block.replace(code , call )
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else
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raise "unimplemented #{code}"
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end
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else
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raise "not constant/ known object for send #{me.inspect}"
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end
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end
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end
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end
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end
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