Method: Codec::Numace#build_field

Defined in:
lib/codec/fix.rb

#build_field(buffer, field, length) ⇒ Object 



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# File 'lib/codec/fix.rb', line 181

def build_field(buffer, field, length)
  data = ""
  buf = buffer.slice!(0...length)
  # if buf to decode is in EBCDIC then convert buf in ASCII
  if ( buf.unpack("C*").select{|c| c >= 128}.size > 0)
    buf.unpack("C*").each { |c| data << EBCDIC_2_ASCII[c] }
  else
    data = buf
  end
  field.set_value(data.to_i)
end