text: #
  # Copyright 2004 Free Software Foundation, Inc.
  #
  # This file is part of GNU Radio
  #
  # GNU Radio is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 3, or (at your option)
  # any later version.
  #
  # GNU Radio is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with GNU Radio; see the file COPYING.  If not, write to
  # the Free Software Foundation, Inc., 51 Franklin Street,
  # Boston, MA 02110-1301, USA.
  #
  
  def i_code (code3):
      return code3[0]
  
  def o_code (code3):
      if len (code3) >= 2:
          return code3[1]
      else:
          return code3[0]
  
  def tap_code (code3):
      if len (code3) >= 3:
          return code3[2]
      else:
          return code3[0]
  
  def i_type (code3):
      return char_to_type[i_code (code3)]
  
  def o_type (code3):
      return char_to_type[o_code (code3)]
  
  def tap_type (code3):
      return char_to_type[tap_code (code3)]
  
  
  char_to_type = {}
  char_to_type['s'] = 'short'
  char_to_type['i'] = 'int'
  char_to_type['f'] = 'float'
  char_to_type['c'] = 'gr_complex'
  char_to_type['b'] = 'unsigned char'
  