I'm not sure if this is a bug in 0.17 beta or not. But something is not working.
Default-constructed attributes in an extension definition appear to
work (though I can't see where they are documented on the site…)
So this works:
----test.h --------
#include <vector>
struct Attributes
{
std::vector<int> v;
};
-----test.pyx------
from libcpp.vector cimport vector
cdef extern from "test.h":
cdef cppclass Attributes:
vector[int] v
cdef class Test:
cdef Attributes a
def __cinit__(self, list x):
self.a.v = x
However, if I try to put the templated attribute in directly:
----test2.pyx------
from libcpp.vector cimport vector
cdef class Test:
cdef vector[int] v
def __cinit__(self, list x):
self.v = x
cython compiles it fine, but I get an error in the cpp compilation:
test2.cpp:722:23: error: expected a type
new((void*)&(p->v)) std::vector();
So it looks like it's doing the funky in place construction, but not
getting the template parameters in there…
Should this work?
Cheers,
Brett
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