Module: Zippo::BinaryStructure::Base::InstanceMethods

Defined in:
lib/zippo/binary_structure/base.rb

Instance Method Summary collapse

Instance Method Details

#convert_to(other) ⇒ Object 



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# File 'lib/zippo/binary_structure/base.rb', line 94

def convert_to other
  other.default.tap do |obj|
    self.class.common_fields_with(other).each do |field|
      obj.instance_variable_set "@#{field}", send(field)
    end
  end
end

#defaults ⇒ Object 



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# File 'lib/zippo/binary_structure/base.rb', line 77

def defaults
  self.class.structure.fields.each do |field|
    instance_variable_set "@#{field.name}", field.options[:default] if field.options[:default]
    instance_variable_set "@#{field.name}", field.options[:signature] if field.options[:signature]
  end
  self
end

#size ⇒ Object 



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# File 'lib/zippo/binary_structure/base.rb', line 84

def size
  self.class.structure.fields.map do |field|
    if field.dependent
      send field.dependent
    else
      field.width
    end
  end.inject(&:+)
end