20 lines
341 B
Ruby
20 lines
341 B
Ruby
# We transform objects into a tree of nodes
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module Sof
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# What makes a node simple is that it has no further structure
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#
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class SimpleNode < Node
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def initialize data , ref = nil
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super(ref)
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@data = data
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end
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attr_reader :data
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def out io , level
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super(io,level)
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io.write(data)
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end
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end
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end
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