Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / v8plus / include / python2.4 / setobject.h

/* Set object interface */

#ifndef Py_SETOBJECT_H
#define Py_SETOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

/*
This data structure is shared by set and frozenset objects.
*/

typedef struct {
       PyObject_HEAD
       PyObject *data;
       long hash;      /* only used by frozenset objects */
       PyObject *weakreflist; /* List of weak references */

       /* Invariants:
        *     data is a dictionary whose values are all True.
        *     data points to the same dict for the whole life of the set.
        * For frozensets only:
        *     data is immutable.
        *     hash is the hash of the frozenset or -1 if not computed yet.
        */
} PySetObject;

PyAPI_DATA(PyTypeObject) PySet_Type;
PyAPI_DATA(PyTypeObject) PyFrozenSet_Type;

#define PyFrozenSet_CheckExact(ob) ((ob)->ob_type == &PyFrozenSet_Type)
#define PyAnySet_Check(ob) \
       ((ob)->ob_type == &PySet_Type || (ob)->ob_type == &PyFrozenSet_Type || \
         PyType_IsSubtype((ob)->ob_type, &PySet_Type) || \
         PyType_IsSubtype((ob)->ob_type, &PyFrozenSet_Type))

#ifdef __cplusplus
}
#endif
#endif /* !Py_SETOBJECT_H */