Class: Nl::DataTypes::IndexedArray

Inherits:
Base
  • Object
show all
Defined in:
nl/lib/nl/datatypes.rb

Instance Method Summary collapse

Methods inherited from Base

#nlattr_type_flags

Constructor Details

#initialize(sub_type) ⇒ IndexedArray

Returns a new instance of IndexedArray.



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# File 'nl/lib/nl/datatypes.rb', line 420

def initialize(sub_type)
  @sub_type = sub_type
end

Instance Method Details

#coerce(values, context: nil) ⇒ Object 



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# File 'nl/lib/nl/datatypes.rb', line 435

def coerce(values, context: nil)
  values.map { @sub_type.coerce(it, context:) }
end

#decode(decoder, context: nil, nlattr_type_flags: 0) ⇒ Object 



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# File 'nl/lib/nl/datatypes.rb', line 439

def decode(decoder, context: nil, nlattr_type_flags: 0)
  result = []
  while decoder.available?
    nlattr = Raw::NlAttr.decode(decoder)
    flags = nlattr.type & (Raw::NLA_F_NESTED | Raw::NLA_F_NET_BYTEORDER)
    element = decoder.limit(nlattr.len - Raw::NLA_HDRLEN) do
      @sub_type.decode(decoder, context:, nlattr_type_flags: flags)
    end
    decoder.align_to(Raw::NLA_ALIGNTO)
    result << element
  end
  result
end

#encode(encoder, values, context: nil) ⇒ Object 



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# File 'nl/lib/nl/datatypes.rb', line 424

def encode(encoder, values, context: nil)
  values.each_with_index do |value, i|
    nlattr = Raw::NlAttr.new(0, i + 1)
    encoder.measure(Endian::Host::U16) do
      nlattr.encode(encoder)
      @sub_type.encode(encoder, value, context:)
    end
    encoder.align_to(Raw::NLA_ALIGNTO)
  end
end