build a reader for the uri . concode_field_sep PlaceHolder placeHolder concode_field_sep PrintStream systemDotErr concode_elem_sep InputStream inputStream concode_elem_sep Writer writer concode_elem_sep OutputStream outputStream concode_elem_sep PrintStream systemDotOut concode_elem_sep InputStream systemDotIn
Reader function ( String arg0 ) { return utf8 ( inputStream ( arg0 ) ) ; }