projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | |
| 2 | /* Set object interface */ | |
| 3 | ||
| 4 | #ifndef Py_SETOBJECT_H | |
| 5 | #define Py_SETOBJECT_H | |
| 6 | #ifdef __cplusplus | |
| 7 | extern "C" { | |
| 8 | #endif | |
| 9 | ||
| 10 | /* | |
| 11 | This data structure is shared by set and frozenset objects. | |
| 12 | */ | |
| 13 | ||
| 14 | typedef struct { | |
| 15 | PyObject_HEAD | |
| 16 | PyObject *data; | |
| 17 | long hash; /* only used by frozenset objects */ | |
| 18 | PyObject *weakreflist; /* List of weak references */ | |
| 19 | ||
| 20 | /* Invariants: | |
| 21 | * data is a dictionary whose values are all True. | |
| 22 | * data points to the same dict for the whole life of the set. | |
| 23 | * For frozensets only: | |
| 24 | * data is immutable. | |
| 25 | * hash is the hash of the frozenset or -1 if not computed yet. | |
| 26 | */ | |
| 27 | } PySetObject; | |
| 28 | ||
| 29 | PyAPI_DATA(PyTypeObject) PySet_Type; | |
| 30 | PyAPI_DATA(PyTypeObject) PyFrozenSet_Type; | |
| 31 | ||
| 32 | #define PyFrozenSet_CheckExact(ob) ((ob)->ob_type == &PyFrozenSet_Type) | |
| 33 | #define PyAnySet_Check(ob) \ | |
| 34 | ((ob)->ob_type == &PySet_Type || (ob)->ob_type == &PyFrozenSet_Type || \ | |
| 35 | PyType_IsSubtype((ob)->ob_type, &PySet_Type) || \ | |
| 36 | PyType_IsSubtype((ob)->ob_type, &PyFrozenSet_Type)) | |
| 37 | ||
| 38 | #ifdef __cplusplus | |
| 39 | } | |
| 40 | #endif | |
| 41 | #endif /* !Py_SETOBJECT_H */ |