REDROOM

Navigation

Breadcrumbs

/ / usr / include / python3.6m

Create

Create File | Create Folder | Upload Files | Run Command

Preview: setobject.h Size: 3.25 KB

//usr/include/python3.6m/setobject.h

/* Set object interface */

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

#ifndef Py_LIMITED_API

/* There are three kinds of entries in the table:

1. Unused:  key == NULL and hash == 0
2. Dummy:   key == dummy and hash == -1
3. Active:  key != NULL and key != dummy and hash != -1

The hash field of Unused slots is always zero.

The hash field of Dummy slots are set to -1
meaning that dummy entries can be detected by
either entry->key==dummy or by entry->hash==-1.
*/

#define PySet_MINSIZE 8

typedef struct {
    PyObject *key;
    Py_hash_t hash;             /* Cached hash code of the key */
} setentry;

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

Invariant for sets:
 - hash is -1

Invariants for frozensets:
 - data is immutable.
 - hash is the hash of the frozenset or -1 if not computed yet.

*/

typedef struct {
    PyObject_HEAD

    Py_ssize_t fill;            /* Number active and dummy entries*/
    Py_ssize_t used;            /* Number active entries */

    /* The table contains mask + 1 slots, and that's a power of 2.
     * We store the mask instead of the size because the mask is more
     * frequently needed.
     */
    Py_ssize_t mask;

    /* The table points to a fixed-size smalltable for small tables
     * or to additional malloc'ed memory for bigger tables.
     * The table pointer is never NULL which saves us from repeated
     * runtime null-tests.
     */
    setentry *table;
    Py_hash_t hash;             /* Only used by frozenset objects */
    Py_ssize_t finger;          /* Search finger for pop() */

    setentry smalltable[PySet_MINSIZE];
    PyObject *weakreflist;      /* List of weak references */
} PySetObject;

#define PySet_GET_SIZE(so) (((PySetObject *)(so))->used)

PyAPI_DATA(PyObject *) _PySet_Dummy;

PyAPI_FUNC(int) _PySet_NextEntry(PyObject *set, Py_ssize_t *pos, PyObject **key, Py_hash_t *hash);
PyAPI_FUNC(int) _PySet_Update(PyObject *set, PyObject *iterable);
PyAPI_FUNC(int) PySet_ClearFreeList(void);

#endif /* Section excluded by Py_LIMITED_API */

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

PyAPI_FUNC(PyObject *) PySet_New(PyObject *);
PyAPI_FUNC(PyObject *) PyFrozenSet_New(PyObject *);

PyAPI_FUNC(int) PySet_Add(PyObject *set, PyObject *key);
PyAPI_FUNC(int) PySet_Clear(PyObject *set);
PyAPI_FUNC(int) PySet_Contains(PyObject *anyset, PyObject *key);
PyAPI_FUNC(int) PySet_Discard(PyObject *set, PyObject *key);
PyAPI_FUNC(PyObject *) PySet_Pop(PyObject *set);
PyAPI_FUNC(Py_ssize_t) PySet_Size(PyObject *anyset);

#define PyFrozenSet_CheckExact(ob) (Py_TYPE(ob) == &PyFrozenSet_Type)
#define PyAnySet_CheckExact(ob) \
    (Py_TYPE(ob) == &PySet_Type || Py_TYPE(ob) == &PyFrozenSet_Type)
#define PyAnySet_Check(ob) \
    (Py_TYPE(ob) == &PySet_Type || Py_TYPE(ob) == &PyFrozenSet_Type || \
      PyType_IsSubtype(Py_TYPE(ob), &PySet_Type) || \
      PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
#define PySet_Check(ob) \
    (Py_TYPE(ob) == &PySet_Type || \
    PyType_IsSubtype(Py_TYPE(ob), &PySet_Type))
#define   PyFrozenSet_Check(ob) \
    (Py_TYPE(ob) == &PyFrozenSet_Type || \
      PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))

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

Directory Contents

Dirs: 0 × Files: 102

Sort:

Enable drag-to-move

Name	Size	Perms	Modified	Actions
abstract.h	46.34 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
accu.h	1016 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
asdl.h	1.18 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
ast.h	477 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
bitset.h	792 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
bltinmodule.h	264 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
boolobject.h	886 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
bytearrayobject.h	2.06 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
bytesobject.h	8.17 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
bytes_methods.h	3.12 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
cellobject.h	701 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
ceval.h	8.32 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
classobject.h	1.63 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
code.h	5.81 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
codecs.h	6.63 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
compile.h	2.11 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
complexobject.h	1.76 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
datetime.h	9.19 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
descrobject.h	2.89 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
dictobject.h	7.01 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
dtoa.h	458 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
dynamic_annotations.h	21.94 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
enumobject.h	253 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
errcode.h	1.46 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
eval.h	597 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fileobject.h	1.61 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fileutils.h	3.44 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
floatobject.h	4.68 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
frameobject.h	3.45 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
funcobject.h	3.98 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
genobject.h	3.50 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
graminit.h	1.92 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
grammar.h	2.03 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
import.h	4.13 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
intrcheck.h	513 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
iterobject.h	567 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
listobject.h	2.83 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
longintrepr.h	3.67 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
longobject.h	9.60 KB	lrw-r--r--	2026-02-05 20:00:12	Edit Download recursive recursive
marshal.h	803 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
memoryobject.h	2.70 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
metagrammar.h	253 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
methodobject.h	3.76 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
modsupport.h	7.15 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
moduleobject.h	2.23 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
namespaceobject.h	349 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
node.h	1007 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
object.h	41.21 KB	lrw-r--r--	2026-02-05 20:00:12	Edit Download recursive recursive
objimpl.h	13.91 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
odictobject.h	1.26 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
opcode.h	4.95 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
osdefs.h	691 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
osmodule.h	291 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
parsetok.h	2.82 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
patchlevel.h	1.10 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pgen.h	253 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pgenheaders.h	1.15 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyarena.h	2.68 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyatomic.h	7.94 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pycapsule.h	1.69 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyconfig-64.h	43.58 KB	lrw-r--r--	2026-02-05 20:01:21	Edit Download recursive recursive
pyconfig.h	162 B	lrw-r--r--	2026-02-05 20:05:18	Edit Download recursive recursive
pyctype.h	1.29 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pydebug.h	1.23 KB	lrw-r--r--	2026-02-05 20:00:12	Edit Download recursive recursive
pydtrace.h	1.92 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyerrors.h	16.82 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyexpat.h	2.39 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyfpe.h	8.27 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pygetopt.h	410 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyhash.h	4.04 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pylifecycle.h	3.98 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pymacconfig.h	2.92 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pymacro.h	3.42 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pymath.h	8.12 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pymem.h	8.36 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pyport.h	26.93 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pystate.h	10.88 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pystrcmp.h	436 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pystrhex.h	495 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pystrtod.h	1.45 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
Python-ast.h	21.75 KB	lrw-r--r--	2018-12-24 02:45:11	Edit Download recursive recursive
Python.h	3.15 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pythonrun.h	6.62 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pythread.h	2.92 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
pytime.h	7.43 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
py_curses.h	4.21 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
rangeobject.h	629 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
setobject.h	3.25 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
sliceobject.h	2.43 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
structmember.h	1.97 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
structseq.h	1.32 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
symtable.h	4.88 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
sysmodule.h	1.32 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
token.h	1.90 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
traceback.h	3.56 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
tupleobject.h	2.39 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
typeslots.h	2.20 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
ucnhash.h	1.03 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
unicodeobject.h	79.86 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
warnings.h	1.65 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
weakrefobject.h	2.80 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
_hashopenssl.h	1.33 KB	lrw-r--r--	2026-02-05 20:00:12	Edit Download recursive recursive