Re: [Opencxx-users] compiling on linux.

[Grzegorz J. <ja...@ac...>]

Hi Harsh,

OpenC++ maitenance ceased around gcc version 3.x (perhaps 3.3 as Pascal
points out). OpenC++ does not handle certain template constructs that are
present in the standard headers of the library distributed with gcc beyond
that version -- most likely this is where your problem comes from. Going
back to earlier gcc seems like the only quick solution.

BR
Greg

On Sat, May 21, 2011 at 12:28 PM, harsh gupta <mer...@li...> wrote:

>  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).
>
>
> Harsh Gupta
>
>
>
>
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