#!/usr/bin/python3

import struct

###############################################################################
# Concatenate continuation lines in a file, yielding concatenated lines on
# successive calls

def continuation_lines( fh ):
  for line in fh:
    line = line.rstrip( '\n' )
    while line.endswith( '\\' ):
      line = line[:-1] + next( fh ).rstrip( '\n' )
    yield line