Somehow the LINE pragmas in ParBNF.hs have lost their trailing "#".
They should say
{-# LINE 1 "GenericTemplate.hs" #-}
but actually they say
{-# LINE 1 "GenericTemplate.hs" -}
I have no idea why this happens, since it's machine generated -- I just
re-generated it using Happy 1.11 (the one you are using) and it was
fine.
The error message is terrible, though. It comes from the new
Alex-generated lexical analyser, and can be provoked by the program:
module ParBNF where
{-# LINE 1 "GenericTemplate.hs" -}
I'm going to file a bug for this. I'm sure Simon will want to squish it
when he comes back.
Meanwhile, put those #'s back.
Simon
| -----Original Message-----
| From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Peter Simons
| Sent: 29 October 2003 21:01
| To: [EMAIL PROTECTED]
| Subject: ghc-current can't compile bnfc 2.0
|
| Hi,
|
| no matter what I do, the current ghc from CVS fails with an
| error when compiling the BNF Converter. The source is
| available here:
|
| http://www.cs.chalmers.se/~markus/BNFC/bnfc_2.0.tgz
|
| Just untar it and say 'make'. On my machine, I get this:
|
| | $ make
| | ghc -iformats -iformats/haskell -iformats/java -iformats/cpp \
| | -iformats/c -package util --make CFTop -o bnfc
| |
| | Chasing modules from: CFTop
| | Compiling Alex ( ./Alex.hs, ./Alex.o )
| | Compiling ErrM ( ./ErrM.hs, ./ErrM.o )
| | Compiling LexBNF ( ./LexBNF.hs, ./LexBNF.o )
| | Compiling AbsBNF ( ./AbsBNF.hs, ./AbsBNF.o )
| | Compiling ParBNF ( ./ParBNF.hs, ./ParBNF.o )
| | GenericTemplate.hs:0: lexical error
| | make: *** [all] Error 1
| | peti:/tmp/BNFC$
|
| I have no idea what causes this. ghc-6.0 compiles the source
| code just fine.
|
| Can anyone help me with this?
|
| Peter
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