31 lines
795 B
Ruby
31 lines
795 B
Ruby
unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
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require 'json'
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end
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# Struct serialization/deserialization
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class Struct
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# Deserializes JSON string by constructing new Struct object with values
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# <tt>v</tt> serialized by <tt>to_json</tt>.
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def self.json_create(object)
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new(*object['v'])
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end
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# Returns a hash, that will be turned into a JSON object and represent this
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# object.
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def as_json(*)
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klass = self.class.name
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klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
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{
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JSON.create_id => klass,
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'v' => values,
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}
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end
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# Stores class name (Struct) with Struct values <tt>v</tt> as a JSON string.
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# Only named structs are supported.
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def to_json(*args)
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as_json.to_json(*args)
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end
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end
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