43 #define HAVE_PTR(suboffsets) (suboffsets && suboffsets[0] >= 0)  argument
45 #define ADJUST_PTR(ptr, suboffsets) \  argument
46     (HAVE_PTR(suboffsets) ? *((char**)ptr) + suboffsets[0] : ptr)
157     base->suboffsets = NULL;  in ndbuf_new()
172     PyMem_XFree(base->suboffsets);  in ndbuf_free()
230                 PyMem_XFree(base->suboffsets);  in ndarray_dealloc()
269     if (ndbuf->base.suboffsets)  in init_flags()
549     if ((dest->suboffsets && dest->suboffsets[dest->ndim-1] >= 0) ||  in copy_buffer()
550         (src->suboffsets && src->suboffsets[src->ndim-1] >= 0) ||  in copy_buffer()
561              dest->buf, dest->strides, dest->suboffsets,  in copy_buffer()
562              src->buf, src->strides, src->suboffsets,  in copy_buffer()
612            const Py_ssize_t *suboffsets, Py_ssize_t ndim, Py_ssize_t itemsize)  in unpack_rec()  argument
640         char *nextptr = ADJUST_PTR(ptr, suboffsets);  in unpack_rec()
643                        shape+1, strides+1, suboffsets ? suboffsets+1 : NULL,  in unpack_rec()
719                      shape, strides, base->suboffsets,  in ndarray_as_list()
1040     assert(base->suboffsets == NULL);  in init_suboffsets()
1083     base->suboffsets = PyMem_Malloc(base->ndim * (sizeof *base->suboffsets));  in init_suboffsets()
1084     if (base->suboffsets == NULL) {  in init_suboffsets()
1088     base->suboffsets[0] = suboffset0;  in init_suboffsets()
1090         base->suboffsets[n] = -1;  in init_suboffsets()
1582     ptr = ADJUST_PTR(ptr, base->suboffsets);  in ptr_from_index()
1627         if (subview->suboffsets) subview->suboffsets++;  in ndarray_item()
1722     if (base->suboffsets == NULL || dim == 0) {  in init_slice()
1728         while (n >= 0 && base->suboffsets[n] < 0)  in init_slice()
1732         base->suboffsets[n] = base->suboffsets[n] + base->strides[dim] * start;  in init_slice()
1743     Py_ssize_t *shape = NULL, *strides = NULL, *suboffsets = NULL;  in copy_structure()  local
1751     suboffsets = NULL;  in copy_structure()
1752     if (base->suboffsets) {  in copy_structure()
1753         suboffsets = PyMem_Malloc(base->ndim * (sizeof *suboffsets));  in copy_structure()
1754         if (suboffsets == NULL)  in copy_structure()
1761         if (suboffsets)  in copy_structure()
1762             suboffsets[i] = base->suboffsets[i];  in copy_structure()
1767     base->suboffsets = suboffsets;  in copy_structure()
1775     PyMem_XFree(suboffsets);  in copy_structure()
2082     return ssize_array_as_tuple(base->suboffsets, base->ndim);  in ndarray_get_suboffsets()
2179     dest.suboffsets = NULL;  in ndarray_tobytes()
2202     if (base->suboffsets != NULL) {  in ndarray_add_suboffsets()
2213     base->suboffsets = PyMem_Malloc(base->ndim * (sizeof *base->suboffsets));  in ndarray_add_suboffsets()
2214     if (base->suboffsets == NULL) {  in ndarray_add_suboffsets()
2220         base->suboffsets[i] = -1;  in ndarray_add_suboffsets()
2240     static Py_ssize_t suboffsets[ND_MAX_NDIM];  in ndarray_memoryview_from_buffer()  local
2294     if (view->suboffsets) {  in ndarray_memoryview_from_buffer()
2295         memcpy(suboffsets, view->suboffsets, view->ndim * sizeof(Py_ssize_t));  in ndarray_memoryview_from_buffer()
2296         info.suboffsets = suboffsets;  in ndarray_memoryview_from_buffer()
2540         !!v1.suboffsets != !!v2.suboffsets) {  in cmp_contig()
2546         (v1.suboffsets && !arraycmp(v1.suboffsets, v2.suboffsets, NULL,  in cmp_contig()