Re: [Boost-users] [Wave] error: ill-formed directive

From: Andreas Sæbjørnsen (andreas.saebjoernsen_at_[hidden])
Date: 2006-05-24 02:27:34

Great! You are ahead of me. :) I will be testing the preprocessor on
various complex codes in the next days, so if I find any more problems I
will report them.

Thanks
Andreas

On 5/23/06, Hartmut Kaiser <hartmut.kaiser_at_[hidden]> wrote:
>
>
> Andreas Sæbjørnsen wrote:
>
> > Using the 'samples/cpp_tokens' example preprocessor with the
> > following code:
> >     #define true   1
> >     #define false  0
> > gives the following error:
> >
> > test.C(1): error: ill formed preprocessor directive: #define
> >
> > Preprocessing the same file with 'cpp' give no error. If any
> > of the two lines in the file is removed the other line will
> > cause an error. I guess the error occurs because 'true' is
> > not an T_IDENTIFIER, but a T_TRUE. Could you imagine a clean
> > fix to this issue?
>
> You're right it's because T_TRUE and T_FALSE are not plain identifiers but
> C++ keywords and the token category used by Wave does reflect that. This
> problem additionally occurred at other places (such as #undef true) but
> all
> of them are fixed in CVS now (CVS::HEAD and CVS::RELEASE_1_34). A
> corresponding test case has been added.
>
> Thanks for reporting!
> Regards Hartmut
>
>
>
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>