def get_numbers_until_end_block(table)
  while line = gets
    break if /\};/ =~ line
    next if /^\/\// =~ line
    line.split(/,/).each do |number|
      n = number.strip
      table.push(n.to_i) unless n == ""
    end
  end
  table
end

# We use this script to generate our normal parser and the parser for 
# the ripper extension.
if ARGV[0] =~ /Ripper/
  package = 'org.jruby.ext.ripper'
else
  package = 'org.jruby.parser'
end

while gets
  break if /protected static final short\[\] yyTable = \{/ =~ $_
  print $_
end

# A little hacky...gets before ARGV to shift off and open file
yytable_prefix = ARGV.shift || ''

table4 = get_numbers_until_end_block([])

puts "    protected static final short[] yyTable = #{yytable_prefix}YyTables.yyTable();"

while gets
  break if /protected static final short\[\] yyCheck = \{/ =~ $_
  print $_
end

check4 = get_numbers_until_end_block([])

puts "    protected static final short[] yyCheck = #{yytable_prefix}YyTables.yyCheck();"

while gets
  print $_
end

table2 = table4.slice!(0, table4.size / 2)
table3 = table4.slice!(0, table4.size / 2)
table1 = table2.slice!(0, table2.size / 2)
check2 = check4.slice!(0, check4.size / 2)
check3 = check4.slice!(0, check4.size / 2)
check1 = check2.slice!(0, check2.size / 2)

def printShortArray(table, f)
  table.each_with_index { |e, i|
    f.print "\n         " if (i % 10 == 0)
    begin
      f.printf "%4d, ", e
    rescue ArgumentError => a
      $stderr.puts "Trouble printing '#{e}' on index #{i}"
    end
  }
end

def printShortMethod(f, table, name)
  f.puts "   private static final short[] yy#{name}() {"
  f.puts "      return new short[] {"
  printShortArray table, f
  f.puts
  f.puts "      };"
  f.puts "   }"
  f.puts
end

open("#{yytable_prefix}YyTables.java", "w") { |f|
  f.print