code: public static <F> LexicalPosition<F> zeroWithFile(
      final F file)
    {
      return LexicalPosition.of(0, 0, Optional.of(file));
    }
docs: Construct a lexical position at line 0, column 0, with the given file.
  
  @param file The type name
  @param <F>  The type of file names
  
  @return A lexical position