21 lines
634 B
Ruby
21 lines
634 B
Ruby
module Virtual
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# A frame, or activation frame, represents a function call during calling. So not the static definition of the function
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# but the dynamic invokation of it.
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#
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# In a minimal c world this would be just the return address, but with exceptions and continuations things get more
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# complicated. How much more we shall see
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#
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# The current list comprises
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# - next normal instruction
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# - next exception instruction
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# - self (me)
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# - argument mappings
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# - local variable mapping
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class Frame
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def initialize
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end
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attr_reader :next_normal, :next_exception, :me, :argument_names
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end
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end
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