/*
* Implement sequence slice sub-script for the type.
*/
static PyObject *sipArray_slice(PyObject *self, int left, int right)
{
sipArrayObject *array = (sipArrayObject *)self;
fix_bounds(array->len, &left, &right);
if (left == right)
left = right = 0;
return make_array(element(array, left), array->td, array->format,
array->stride, right - left, (array->flags & ~SIP_OWNS_MEMORY),
array->owner);
}
/*
* Implement sequence slice sub-script for the type.
*/
static PyObject *sipVoidPtr_slice(PyObject *self, int left, int right)
{
sipVoidPtrObject *v;
if (check_size(self) < 0)
return NULL;
v = (sipVoidPtrObject *)self;
fix_bounds(v->size, &left, &right);
if (left == right)
left = right = 0;
return make_voidptr((char *)(v->voidptr) + left, right - left, v->rw);
}
/*
* Implement sequence assignment slice sub-script for the type.
*/
static int sipArray_ass_slice(PyObject *self, int left, int right,
PyObject *value)
{
sipArrayObject *array = (sipArrayObject *)self;
void *value_data;
if (check_writable(array) < 0)
return -1;
fix_bounds(array->len, &left, &right);
if ((value_data = get_slice(array, value, right - left)) == NULL)
return -1;
memmove(element(array, left), value_data, (right - left) * array->stride);
return 0;
}
/*
* Implement sequence assignment slice sub-script for the type.
*/
static int sipVoidPtr_ass_slice(PyObject *self, int left, int right,
PyObject *value)
{
sipVoidPtrObject *v;
int value_size;
void *value_ptr;
if (check_rw(self) < 0 || check_size(self) < 0)
return -1;
if ((value_size = get_value_data(value, &value_ptr)) < 0)
return -1;
v = (sipVoidPtrObject *)self;
fix_bounds(v->size, &left, &right);
if (check_slice_size(right - left, value_size) < 0)
return -1;
memmove((char *)(v->voidptr) + left, value_ptr, right - left);
return 0;
}
