Stefan,
many thanks, that of course did the trick. I'm not seeing the wood for the
trees
any more, I fear.
> > what's the recommended way to check if an object instance is an
instance of
> > my extension class
> > in C++ code?
> >
> > I'm currently doing a very ugly
> >
> > #define isMyExtensionC
On 02/24/2012 05:44 AM, Holger Joukl wrote:
> Just for the record, this is what I do now:
>
> inline
> bool isMyExtensionClass(PyObject* &pyobj) {
> bp::extract extractor(pyobj);
> return extractor.check();
> }
I'm not sure why you use raw PyObject pointers in the first place. That
should
Hi,
> On 02/24/2012 05:44 AM, Holger Joukl wrote:
> > Just for the record, this is what I do now:
> >
> > inline
> > bool isMyExtensionClass(PyObject* &pyobj) {
> > bp::extract extractor(pyobj);
> > return extractor.check();
> > }
>
> I'm not sure why you use raw PyObject pointers in the f
On 02/24/2012 09:33 AM, Holger Joukl wrote:
> bp::object itself has reference (smart pointer) semantics, so there is
> no need to pass objects by reference.
> I see. Just out of curiosity:
> If I pass by reference I do save a copy constructor call, don't I?
In principle, yes. I'm not sure how much
> > bp::object itself has reference (smart pointer) semantics, so there is
> > no need to pass objects by reference.
> > I see. Just out of curiosity:
> > If I pass by reference I do save a copy constructor call, don't I?
>
> In principle, yes. I'm not sure how much of this the compiler would be
>
On 02/23/2012 12:04 PM, Holger Joukl wrote:
Hi,
I'm trying to instrument a wrapped class with custom __setattr__
mechanics:
.def("__setattr__",&MyExtensionClass::setattr)
How can I call the base class __setattr__ from within setattr and not run
into infinite recursion?
I.e. the ana
On 02/24/2012 02:31 AM, Adam Preble wrote:
Jim,
I'll top post since I think this might get messy nice and fast
otherwise. I found I couldn't get to a method wrapped to type a
PyTypeObject* and only PyObject* would do.
Yeah, that's not surprising. You can also have it take a
boost::python::o
