-lex_cpr cont buf =
- case read_em [] buf of { (cpr_inf,buf') ->
- ASSERT ( null (tail cpr_inf) )
- cont (ITcprinfo $ head cpr_inf) buf'
- }
- where
- -- code snatched from lex_demand above
- read_em acc buf =
- case currentChar# buf of
- '-'# -> read_em (NoCPRInfo : acc) (stepOn buf)
- '('# -> do_unpack acc (stepOn buf)
- ')'# -> (reverse acc, stepOn buf)
- _ -> (reverse acc, buf)
-
- do_unpack acc buf
- = case read_em [] buf of
- (stuff, rest) -> read_em ((CPRInfo stuff) : acc) rest