31     int itemsize;  member
159     if (_new_size <= ((~(size_t)0) / self->ob_descr->itemsize))  in array_resize()
160         PyMem_RESIZE(items, char, (_new_size * self->ob_descr->itemsize));  in array_resize()
587     if (size > PY_SSIZE_T_MAX / descr->itemsize) {  in newarrayobject()
590     nbytes = size * descr->itemsize;  in newarrayobject()
647         memmove(items + (where+1)*self->ob_descr->itemsize,  in ins1()
648             items + where*self->ob_descr->itemsize,  in ins1()
649             (n-where)*self->ob_descr->itemsize);  in ins1()
811         memcpy(np->ob_item, a->ob_item + ilow * a->ob_descr->itemsize,  in array_slice()
812                (ihigh-ilow) * a->ob_descr->itemsize);  in array_slice()
872         memcpy(np->ob_item, a->ob_item, Py_SIZE(a)*a->ob_descr->itemsize);  in array_concat()
875         memcpy(np->ob_item + Py_SIZE(a)*a->ob_descr->itemsize,  in array_concat()
876                b->ob_item, Py_SIZE(b)*b->ob_descr->itemsize);  in array_concat()
899     oldbytes = Py_SIZE(a) * a->ob_descr->itemsize;  in array_repeat()
942         memmove(item + (ihigh-d)*a->ob_descr->itemsize,  in array_del_slice()
943             item + ihigh*a->ob_descr->itemsize,  in array_del_slice()
944             (Py_SIZE(a)-ihigh)*a->ob_descr->itemsize);  in array_del_slice()
1008         ((Py_SIZE(self) + Py_SIZE(b)) > PY_SSIZE_T_MAX / self->ob_descr->itemsize)) {  in array_do_extend()
1019         memcpy(self->ob_item + oldsize * self->ob_descr->itemsize,  in array_do_extend()
1020             b->ob_item, bbsize * b->ob_descr->itemsize);  in array_do_extend()
1051         if ((self->ob_descr->itemsize != 0) &&  in array_inplace_repeat()
1052             (Py_SIZE(self) > PY_SSIZE_T_MAX / self->ob_descr->itemsize)) {  in array_inplace_repeat()
1055         size = Py_SIZE(self) * self->ob_descr->itemsize;  in array_inplace_repeat()
1341     switch (self->ob_descr->itemsize) {  in array_array_byteswap_impl()
1395     Py_ssize_t itemsize = self->ob_descr->itemsize;  in array_array_reverse_impl()  local
1399     assert((size_t)itemsize <= sizeof(tmp));  in array_array_reverse_impl()
1403              q = self->ob_item + (Py_SIZE(self) - 1)*itemsize;  in array_array_reverse_impl()
1405              p += itemsize, q -= itemsize) {  in array_array_reverse_impl()
1409             memcpy(tmp, p, itemsize);  in array_array_reverse_impl()
1410             memcpy(p, q, itemsize);  in array_array_reverse_impl()
1411             memcpy(q, tmp, itemsize);  in array_array_reverse_impl()
1433     Py_ssize_t itemsize = self->ob_descr->itemsize;  in array_array_fromfile_impl()  local
1442     if (n > PY_SSIZE_T_MAX / itemsize) {  in array_array_fromfile_impl()
1446     nbytes = n * itemsize;  in array_array_fromfile_impl()
1489     Py_ssize_t nbytes = Py_SIZE(self) * self->ob_descr->itemsize;  in array_array_tofile()
1595     int itemsize = self->ob_descr->itemsize;  in frombytes()  local
1597     if (buffer->itemsize != 1) {  in frombytes()
1603     if (n % itemsize != 0) {  in frombytes()
1609     n = n / itemsize;  in frombytes()
1613             ((old_size + n) > PY_SSIZE_T_MAX / itemsize)) {  in frombytes()
1621         memcpy(self->ob_item + old_size * itemsize,  in frombytes()
1622             buffer->buf, n * itemsize);  in frombytes()
1675     if (Py_SIZE(self) <= PY_SSIZE_T_MAX / self->ob_descr->itemsize) {  in array_array_tobytes_impl()
1677                             Py_SIZE(self) * self->ob_descr->itemsize);  in array_array_tobytes_impl()
1774     res = _PyObject_SIZE(Py_TYPE(self)) + self->allocated * self->ob_descr->itemsize;  in array_array___sizeof___impl()
2129                 (size_t)descr->itemsize == mf_descr.size &&  in array__array_reconstructor_impl()
2267     return PyLong_FromLong((long)a->ob_descr->itemsize);  in array_get_itemsize()
2349         int itemsize = self->ob_descr->itemsize;  in array_subscr()  local
2366                    self->ob_item + start * itemsize,  in array_subscr()
2367                    slicelength * itemsize);  in array_subscr()
2378                 memcpy(ar->ob_item + i*itemsize,  in array_subscr()
2379                        self->ob_item + cur*itemsize,  in array_subscr()
2380                        itemsize);  in array_subscr()
2398     int itemsize;  in array_ass_subscr()  local
2462     itemsize = self->ob_descr->itemsize;  in array_ass_subscr()
2479             memmove(self->ob_item + (start + needed) * itemsize,  in array_ass_subscr()
2480                 self->ob_item + stop * itemsize,  in array_ass_subscr()
2481                 (Py_SIZE(self) - stop) * itemsize);  in array_ass_subscr()
2490             memmove(self->ob_item + (start + needed) * itemsize,  in array_ass_subscr()
2491                 self->ob_item + stop * itemsize,  in array_ass_subscr()
2492                 (Py_SIZE(self) - start - needed) * itemsize);  in array_ass_subscr()
2495             memcpy(self->ob_item + start * itemsize,  in array_ass_subscr()
2496                    other->ob_item, needed * itemsize);  in array_ass_subscr()
2515             memmove(self->ob_item + (cur - i) * itemsize,  in array_ass_subscr()
2516                 self->ob_item + (cur + 1) * itemsize,  in array_ass_subscr()
2517                 lim * itemsize);  in array_ass_subscr()
2521             memmove(self->ob_item + (cur-slicelength) * itemsize,  in array_ass_subscr()
2522                 self->ob_item + cur * itemsize,  in array_ass_subscr()
2523                 (Py_SIZE(self) - cur) * itemsize);  in array_ass_subscr()
2541             memcpy(self->ob_item + cur * itemsize,  in array_ass_subscr()
2542                    other->ob_item + i * itemsize,  in array_ass_subscr()
2543                    itemsize);  in array_ass_subscr()
2572     view->len = (Py_SIZE(self)) * self->ob_descr->itemsize;  in array_buffer_getbuf()
2575     view->itemsize = self->ob_descr->itemsize;  in array_buffer_getbuf()
2583         view->strides = &(view->itemsize);  in array_buffer_getbuf()
2743                 memcpy(self->ob_item, other->ob_item, len * other->ob_descr->itemsize);  in array_new()