49 lines
1.2 KiB
Ruby
49 lines
1.2 KiB
Ruby
module Sof
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class Writer
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include Util
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def initialize members
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@members = members
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end
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def write
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node = to_sof_node(@members.root)
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io = StringIO.new
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node.out( io )
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io.string
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end
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def to_sof_node(object)
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if is_value?(object)
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return Node.new(object.to_sof())
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end
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occurence = @members.objects[object]
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raise "no object #{object}" unless occurence
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if(object.respond_to? :to_sof_node) #mainly meant for arrays and hashes
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object.to_sof_node(self , occurence.level)
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else
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object_sof_node(object , occurence.level)
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end
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end
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def object_sof_node( object , level)
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head = object.class.name + "("
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attributes = attributes_for(object)
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immediate , extended = attributes.partition {|a| is_value?(get_value(object , a) ) }
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head += immediate.collect {|a| "#{a}: #{get_value(object , a).to_sof()}"}.join(", ") + ")"
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node = Node.new(head)
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extended.each do |a|
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val = get_value(object , a)
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node.add to_sof_node(val)
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end
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node
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end
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def self.write object
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writer = Writer.new(Members.new(object) )
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writer.write
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end
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end
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end
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