Re: [Cython] Some c++ bugs

On Thu, Jul 1, 2010 at 9:15 PM, Haoyu Bai <baihaoyu <at> gmail.com> wrote:
> On Thu, Jul 1, 2010 at 8:43 PM, Dag Sverre Seljebotn
> <dagss <at> student.matnat.uio.no> wrote:
>> Haoyu Bai wrote:
>>> On Thu, Jul 1, 2010 at 6:09 PM, toki doki <tokidokix <at> gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have been trying to use cython-devel with c++ and ran into the
>>>> following bugs (that seem to be unreported as far as I can say from a
>>>> quick glance at Trac).
>>>>
>>>> First, and most annoying: in spite of what is written in the docs
>>>> (http://wiki.cython.org/WrappingCPlusPlus), nested c++ class
>>>> declarations seem to be unsupported. Thus, the following snippet
>>>> (taken from the doc) for wrapping std::vector does not work and raise
>>>> a syntax error:
>>>>
>>>> cdef extern from "<vector>" namespace "std":
>>>>    cdef cppclass vector[T]:
>>>>        cdef cppclass iterator:
>>>>            T operator*()
>>>>            iterator operator++()
>>>>        vector()
>>>>        void push_back(T&)
>>>>        T& operator[](int)
>>>>        iterator begin()
>>>>        iterator end()
>>>>
>>>>