Re: [Opencxx-users] compiling on linux.

[Pascal J. B. <pj...@in...>]

harsh gupta <mer...@li...> writes:

> I needed to use the openc++ parser for an application that i was developing. The platform for use is Ubuntu Linux 10.04. Basically what i need is a c++ parser and openc++ seemed to be a worthy candidate.
>
> however on running the wrapper example i get the following error,
>
> /usr/include/wchar.h:220: parse error before `"wcschr"'
> /usr/include/stdlib.h:525: parse error before `"at_quick_exit"'
> /usr/include/c++/4.4/bits/cpp_type_traits.h:99: parse error before `>'
> /usr/include/c++/4.4/bits/cpp_type_traits.h:104: parse error before `template'
> /usr/include/c++/4.4/ext/type_traits.h:37: parse error before `__gnu_cxx'
> /usr/include/c++/4.4/ext/type_traits.h:174: parse error before `+'
> /usr/include/c++/4.4/ext/type_traits.h:186: parse error before `+'
> /usr/include/c++/4.4/ext/type_traits.h:199: parse error before `+'
> /usr/include/c++/4.4/ext/numeric_traits.h:37: parse error before `__gnu_cxx'
> /usr/include/c++/4.4/ext/numeric_traits.h:63: parse error before `template'
> occ: too many errors
>
> Please suggest what i can do to correct this error. Alternatively if
> you could suggest some other way of developing a wrapper for openc++,
> where i could get the parse tree of a cpp file programmatically then
> it would be a great help.
>
> I tried printing out the parse tree using the -s arguement and by
> supressing preprocessing then it works fine (on the terminal).

AFAIK, you may either use an older compiler.  I'd guess gcc 3.3 would work.

Or you may update the openc++ parser so it can parse the new C++
implemented by gcc 4.4.

-- 
__Pascal Bourguignon__                     http://www.informatimago.com/
A bad day in () is better than a good day in {}.