Class: Protobuf::Field::FieldProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/protobuf/message/field.rb

Instance Method Summary collapse

Constructor Details

#initialize(message_class, rule, type, name, tag, opts = {}) ⇒ FieldProxy

Returns a new instance of FieldProxy.



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# File 'lib/protobuf/message/field.rb', line 174

def initialize(message_class, rule, type, name, tag, opts={})
  @message_class, @rule, @type, @name, @tag, @opts =
    message_class, rule, type, name, tag, opts
end

Instance Method Details

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protobuf/message/field.rb', line 179

def ready?; false end

#setup ⇒ Object 



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# File 'lib/protobuf/message/field.rb', line 181

def setup
  type = typename_to_class @message_class, @type
  field_class =
    if type.superclass == Protobuf::Enum
      Protobuf::Field::EnumField
    elsif type.superclass == Protobuf::Message
      Protobuf::Field::MessageField
    else
      raise $!
    end
  field_class.new @message_class, @rule, type, @name, @tag, @opts
end

#typename_to_class(message_class, type) ⇒ Object 



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# File 'lib/protobuf/message/field.rb', line 194

def typename_to_class(message_class, type)
  modules = message_class.to_s.split('::')
  while
    begin
      type = eval((modules | [type.to_s]).join('::'))
      break
    rescue NameError
      modules.empty? ? raise($!) : modules.pop
    end
  end
  type
end