an example of using julius in ruby code

julius_example.rb

require 'socket'
require 'oga'
require 'stringio'
 
class Julius
  def initialize(host = 'localhost', port = 10500)
    @host = host
    @port = port
  end
 
  def each_words
    return false unless block_given?
    socket = TCPSocket.new(@host, @port)
    loop do
      line = socket.readline(".\n")
      io = StringIO.new(line.force_encoding('UTF-8').sub(/\.\n$/, ''))
      parser = Oga::XML::PullParser.new(io)
      words = ''
      parser.parse do |node|
        parser.on(:element) do
          words += node.attribute('WORD').value if node.name == 'WHYPO'
        end
      end
      yield words unless words.empty?
    end
  end
end
 
julius = Julius.new
julius.each_words do |words|
  puts words
end