23 lines
564 B
Ruby
23 lines
564 B
Ruby
module Sof
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# simple struct like class to wrap an object and hold additionally
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# - the shallowest level at which it was seen
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# - A possible reference
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# - the fact if it has been written (for referenced objects)
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class Occurence
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def initialize object , level
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@object = object
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@level = level
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@referenced = nil
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@written = nil
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end
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def set_reference r
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raise "was set #{@referenced}" if @referenced
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@referenced = r
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end
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attr_reader :object , :referenced
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attr_accessor :level , :written
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end
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end
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