I got it. I had get_long_array placed after the method that was
calling it..
i.e.
void doStuf(...) {
x = get_long_array(...);
}
static long *get_long_array(PyObject *data, int *data_size) {
...
}
...I put get_long_array before it in my code..and its fine.
Thanks
Java and Swing wrote:
> Fredrik,
> ...I tried using your code...
>
> static long *get_long_array(PyObject *data, int *data_size) {
> int i, size;
> long* out;
> PyObject* seq;
>
> seq = PySequence_Fast(data, "expected a sequence");
> if (!seq)
> return NULL;
>
> size = PySequence_Size(seq);
> if (size < 0)
> return NULL;
>
> if (data_size)
> *data_size = size;
>
> out = (long*) PyMem_Malloc(size * sizeof(long));
> if (!out) {
> Py_DECREF(seq);
> PyErr_NoMemory();
> return NULL;
> }
>
> for (i = 0; i < size; i++)
> out[i] = PyInt_AsLong(PySequence_Fast_GET_ITEM(seq, i));
>
> Py_DECREF(seq);
>
> if (PyErr_Occurred()) {
> PyMem_Free(out);
> out = NULL;
> }
>
> return out;
>
> }
>
>
> and I get this error..
>
> C:\project\myapp.c(549) : error C2040: 'get_long_array' : 'long
> *(struct _object *,int *)' differs in levels of indirection from 'int
> ()'
>
> any idea?
>
> Fredrik Lundh wrote:
> > Jeremy Moles wrote:
> >
> > > Probably what you want to do though is just keep the tuple as is and
> > > iterate over it using the PySequence_* protocol:
> > >
> > > http://docs.python.org/api/sequence.html
> >
> > I did post a complete and tested example a few days ago, which contained
> > code that showed how to do this. a complete waste of time, of course.
> >
> > </F>
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