function
| Library: Shift JIS (OMFFSJIS) Import : omffsjis.xmd | 
export external string source function reader from value string source input-data
 Use sjis.reader to read its value string source input-data argument, and return that
      data converted from a Shift-JIS encoding to a UTF-8 encoding. That is, the provided source is in Shift-JIS, but
      the program sees UTF-8.
      
 The following program uses sjis.reader to convert #main-input from UTF-8 to Shift-JIS, and
      then send the results to find rules for further processing.
        
import "omffsjis.xmd" prefixed by sjis. process using group "process input" submit sjis.reader from #main-input group "process input" ; ...
 To use sjis.reader, you must import OMFFSJIS into your program using an import
      declaration such as:
        
import "omffsjis.xmd" prefixed by sjis.