2014-07-14 13:29:33 +02:00
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2014-06-26 17:39:02 +02:00
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module Virtual
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2015-05-06 07:55:14 +02:00
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# Instruction is an abstract for all the code of the object-machine.
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# Derived classes make up the actual functionality of the machine.
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2014-06-25 01:47:59 +02:00
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# All functions on the machine are captured as instances of instructions
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2014-06-26 17:39:02 +02:00
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#
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2015-05-06 14:15:33 +02:00
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# It is actually the point of the virtual machine layer to express oo functionality in the set of
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# instructions, thus defining a minimal set of instructions needed to implement oo.
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2015-05-06 07:55:14 +02:00
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2015-05-24 15:55:03 +02:00
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class Instruction
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2015-05-24 18:59:19 +02:00
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def to_s
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2015-06-19 11:29:41 +02:00
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Sof.write(self)
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2015-05-24 18:59:19 +02:00
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end
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2014-06-25 01:47:59 +02:00
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end
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end
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2014-10-03 09:25:10 +02:00
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2015-05-06 07:55:14 +02:00
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require_relative "instructions/branch"
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require_relative "instructions/halt"
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require_relative "instructions/instance_get"
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require_relative "instructions/message_send"
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require_relative "instructions/method_call"
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require_relative "instructions/method_enter"
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require_relative "instructions/method_return"
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require_relative "instructions/new_frame"
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require_relative "instructions/new_message"
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require_relative "instructions/set"
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