| #define NULLABLE(x) do { \ |
| if (x == Py_None) { \ |
| x = NULL; \ |
| } \ |
| } while (0); |
| |
| #define RETURN_INT(value) do { \ |
| int _ret = (value); \ |
| if (_ret == -1) { \ |
| assert(PyErr_Occurred()); \ |
| return NULL; \ |
| } \ |
| assert(!PyErr_Occurred()); \ |
| return PyLong_FromLong(_ret); \ |
| } while (0) |
| |
| #define RETURN_SIZE(value) do { \ |
| Py_ssize_t _ret = (value); \ |
| if (_ret == -1) { \ |
| assert(PyErr_Occurred()); \ |
| return NULL; \ |
| } \ |
| assert(!PyErr_Occurred()); \ |
| return PyLong_FromSsize_t(_ret); \ |
| } while (0) |
| |
| /* Marker to check that pointer value was set. */ |
| static const char uninitialized[] = "uninitialized"; |
| #define UNINITIALIZED_PTR ((void *)uninitialized) |
| /* Marker to check that Py_ssize_t value was set. */ |
| #define UNINITIALIZED_SIZE ((Py_ssize_t)236892191) |
| /* Marker to check that integer value was set. */ |
| #define UNINITIALIZED_INT (63256717) |
