Class: CBOR_DIAG::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/cbor-diagnostic-app/t1_b1.rb

Class Method Summary collapse

Class Method Details

.decode_string(app_prefix, s, to_text = false) ⇒ Object 



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# File 'lib/cbor-diagnostic-app/t1_b1.rb', line 4

def self.decode_string(app_prefix, s, to_text = false)
  ret = if CBOR::Sequence === s
          args = s.elements
        else
          args = [s]
        end.map { |el|
    unless String === el || el.respond_to?(:value) && String === el.value
      raise ArgumentError.new("cbor-diagnostic: #{app_prefix}<<>>: #{el.cbor_diagnostic} not a string: Argument Error")
    end
    el.b
  }.join.b # .b needed so empty array becomes byte string, too
  if to_text
    ret = ret.force_encoding(Encoding::UTF_8)
  end
  ret
end