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Name	Size	Permission	Date
clinic	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
stringlib	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
README	41 B	-rw-r--r--	2024-03-19 22:46
abstract.c	78.14 KB	-rw-r--r--	2024-03-19 22:46
abstract.gcda	24.84 KB	-rw-r--r--	2025-06-04 09:21
abstract.o	664.97 KB	-rw-r--r--	2025-06-04 09:22
accu.c	2.41 KB	-rw-r--r--	2024-03-19 22:46
accu.gcda	4.12 KB	-rw-r--r--	2025-06-04 09:21
accu.o	49.66 KB	-rw-r--r--	2025-06-04 09:22
boolobject.c	7.12 KB	-rw-r--r--	2024-03-19 22:46
boolobject.gcda	4.2 KB	-rw-r--r--	2025-06-04 09:21
boolobject.o	51.54 KB	-rw-r--r--	2025-06-04 09:22
bytearrayobject.c	72.53 KB	-rw-r--r--	2024-03-19 22:46
bytearrayobject.gcda	29.45 KB	-rw-r--r--	2025-06-04 09:21
bytearrayobject.o	837.34 KB	-rw-r--r--	2025-06-04 09:22
bytes_methods.c	21.14 KB	-rw-r--r--	2024-03-19 22:46
bytes_methods.gcda	8 KB	-rw-r--r--	2025-06-04 09:21
bytes_methods.o	269.63 KB	-rw-r--r--	2025-06-04 09:22
bytesobject.c	99.98 KB	-rw-r--r--	2024-03-19 22:46
bytesobject.gcda	32.01 KB	-rw-r--r--	2025-06-04 09:21
bytesobject.o	956.34 KB	-rw-r--r--	2025-06-04 09:22
call.c	27.29 KB	-rw-r--r--	2024-03-19 22:46
call.gcda	8.28 KB	-rw-r--r--	2025-06-04 09:21
call.o	339.1 KB	-rw-r--r--	2025-06-04 09:22
capsule.c	7.27 KB	-rw-r--r--	2024-03-19 22:46
capsule.gcda	5.2 KB	-rw-r--r--	2025-06-04 09:21
capsule.o	73.71 KB	-rw-r--r--	2025-06-04 09:22
cellobject.c	5.65 KB	-rw-r--r--	2024-03-19 22:46
cellobject.gcda	4.57 KB	-rw-r--r--	2025-06-04 09:21
cellobject.o	91.55 KB	-rw-r--r--	2025-06-04 09:22
classobject.c	17.99 KB	-rw-r--r--	2024-03-19 22:46
classobject.gcda	7.01 KB	-rw-r--r--	2025-06-04 09:21
classobject.o	149.12 KB	-rw-r--r--	2025-06-04 09:22
codeobject.c	42.38 KB	-rw-r--r--	2024-03-19 22:46
codeobject.gcda	10.02 KB	-rw-r--r--	2025-06-04 09:21
codeobject.o	320.38 KB	-rw-r--r--	2025-06-04 09:22
complexobject.c	30.92 KB	-rw-r--r--	2024-03-19 22:46
complexobject.gcda	8.7 KB	-rw-r--r--	2025-06-04 09:21
complexobject.o	221.24 KB	-rw-r--r--	2025-06-04 09:22
descrobject.c	62.59 KB	-rw-r--r--	2024-03-19 22:46
descrobject.gcda	13.57 KB	-rw-r--r--	2025-06-04 09:21
descrobject.o	441.51 KB	-rw-r--r--	2025-06-04 09:22
dict-common.h	2.22 KB	-rw-r--r--	2024-03-19 22:46
dictnotes.txt	5.96 KB	-rw-r--r--	2024-03-19 22:46
dictobject.c	148.87 KB	-rw-r--r--	2024-03-19 22:46
dictobject.gcda	28.55 KB	-rw-r--r--	2025-06-04 09:21
dictobject.o	1022.94 KB	-rw-r--r--	2025-06-04 09:22
enumobject.c	14.61 KB	-rw-r--r--	2024-03-19 22:46
enumobject.gcda	6.13 KB	-rw-r--r--	2025-06-04 09:21
enumobject.o	140.49 KB	-rw-r--r--	2025-06-04 09:22
exceptions.c	85.65 KB	-rw-r--r--	2024-03-19 22:46
exceptions.gcda	20.98 KB	-rw-r--r--	2025-06-04 09:21
exceptions.o	585.38 KB	-rw-r--r--	2025-06-04 09:22
fileobject.c	16.56 KB	-rw-r--r--	2024-03-19 22:46
fileobject.gcda	6.29 KB	-rw-r--r--	2025-06-04 09:21
fileobject.o	110.28 KB	-rw-r--r--	2025-06-04 09:22
floatobject.c	71.56 KB	-rw-r--r--	2024-03-19 22:46
floatobject.gcda	13 KB	-rw-r--r--	2025-06-04 09:21
floatobject.o	452.61 KB	-rw-r--r--	2025-06-04 09:22
frameobject.c	35.79 KB	-rw-r--r--	2024-03-19 22:46
frameobject.gcda	8.83 KB	-rw-r--r--	2025-06-04 09:21
frameobject.o	199.9 KB	-rw-r--r--	2025-06-04 09:22
funcobject.c	34.36 KB	-rw-r--r--	2024-03-19 22:46
funcobject.gcda	10.05 KB	-rw-r--r--	2025-06-04 09:21
funcobject.o	262.78 KB	-rw-r--r--	2025-06-04 09:22
genericaliasobject.c	18.02 KB	-rw-r--r--	2024-03-19 22:46
genericaliasobject.gcda	6.79 KB	-rw-r--r--	2025-06-04 09:21
genericaliasobject.o	155.11 KB	-rw-r--r--	2025-06-04 09:22
genobject.c	69.94 KB	-rw-r--r--	2024-03-19 22:46
genobject.gcda	12.37 KB	-rw-r--r--	2025-06-04 09:21
genobject.o	327.76 KB	-rw-r--r--	2025-06-04 09:22
interpreteridobject.c	8.74 KB	-rw-r--r--	2024-03-19 22:46
interpreteridobject.gcda	4.75 KB	-rw-r--r--	2025-06-04 09:21
interpreteridobject.o	84.54 KB	-rw-r--r--	2025-06-04 09:22
iterobject.c	16.14 KB	-rw-r--r--	2024-03-19 22:46
iterobject.gcda	6.17 KB	-rw-r--r--	2025-06-04 09:21
iterobject.o	126.71 KB	-rw-r--r--	2025-06-04 09:22
listobject.c	99.53 KB	-rw-r--r--	2024-03-19 22:46
listobject.gcda	18.98 KB	-rw-r--r--	2025-06-04 09:21
listobject.o	739.52 KB	-rw-r--r--	2025-06-04 09:22
listsort.txt	35.31 KB	-rw-r--r--	2024-03-19 22:46
lnotab_notes.txt	8.62 KB	-rw-r--r--	2024-03-19 22:46
longobject.c	174.76 KB	-rw-r--r--	2024-03-19 22:46
longobject.gcda	30.25 KB	-rw-r--r--	2025-06-04 09:21
longobject.o	1.58 MB	-rw-r--r--	2025-06-04 09:22
memoryobject.c	94.86 KB	-rw-r--r--	2024-03-19 22:46
memoryobject.gcda	20.69 KB	-rw-r--r--	2025-06-04 09:21
memoryobject.o	497.3 KB	-rw-r--r--	2025-06-04 09:22
methodobject.c	17.16 KB	-rw-r--r--	2024-03-19 22:46
methodobject.gcda	6.73 KB	-rw-r--r--	2025-06-04 09:21
methodobject.o	172.39 KB	-rw-r--r--	2025-06-04 09:22
moduleobject.c	27.12 KB	-rw-r--r--	2024-03-19 22:46
moduleobject.gcda	10.06 KB	-rw-r--r--	2025-06-04 09:21
moduleobject.o	206.68 KB	-rw-r--r--	2025-06-04 09:22
namespaceobject.c	7.35 KB	-rw-r--r--	2024-03-19 22:46
namespaceobject.gcda	4.75 KB	-rw-r--r--	2025-06-04 09:21
namespaceobject.o	73.17 KB	-rw-r--r--	2025-06-04 09:22
object.c	62.92 KB	-rw-r--r--	2024-03-19 22:46
object.gcda	16.35 KB	-rw-r--r--	2025-06-04 09:21
object.o	427.98 KB	-rw-r--r--	2025-06-04 09:22
obmalloc.c	98.82 KB	-rw-r--r--	2024-03-19 22:46
obmalloc.gcda	13.52 KB	-rw-r--r--	2025-06-04 09:21
obmalloc.o	338.32 KB	-rw-r--r--	2025-06-04 09:22
odictobject.c	73.79 KB	-rw-r--r--	2024-03-19 22:46
odictobject.gcda	11.84 KB	-rw-r--r--	2025-06-04 09:21
odictobject.o	297.43 KB	-rw-r--r--	2025-06-04 09:22
picklebufobject.c	6.03 KB	-rw-r--r--	2024-03-19 22:46
picklebufobject.gcda	4.49 KB	-rw-r--r--	2025-06-04 09:21
picklebufobject.o	54.4 KB	-rw-r--r--	2025-06-04 09:22
rangeobject.c	36.25 KB	-rw-r--r--	2024-03-19 22:46
rangeobject.gcda	8.72 KB	-rw-r--r--	2025-06-04 09:21
rangeobject.o	321.02 KB	-rw-r--r--	2025-06-04 09:22
setobject.c	72.7 KB	-rw-r--r--	2024-03-19 22:46
setobject.gcda	17.04 KB	-rw-r--r--	2025-06-04 09:21
setobject.o	617.43 KB	-rw-r--r--	2025-06-04 09:22
sliceobject.c	19.36 KB	-rw-r--r--	2024-03-19 22:46
sliceobject.gcda	6.45 KB	-rw-r--r--	2025-06-04 09:21
sliceobject.o	146.79 KB	-rw-r--r--	2025-06-04 09:22
structseq.c	16.74 KB	-rw-r--r--	2024-03-19 22:46
structseq.gcda	6.29 KB	-rw-r--r--	2025-06-04 09:21
structseq.o	160.08 KB	-rw-r--r--	2025-06-04 09:22
tupleobject.c	33.24 KB	-rw-r--r--	2024-03-19 22:46
tupleobject.gcda	9.63 KB	-rw-r--r--	2025-06-04 09:21
tupleobject.o	262.6 KB	-rw-r--r--	2025-06-04 09:22
typeobject.c	268.84 KB	-rw-r--r--	2024-03-19 22:46
typeobject.gcda	55.95 KB	-rw-r--r--	2025-06-04 09:21
typeobject.o	1.62 MB	-rw-r--r--	2025-06-04 09:22
typeslots.inc	5.33 KB	-rw-r--r--	2024-03-19 22:46
typeslots.py	1.65 KB	-rwxr-xr-x	2024-03-19 22:46
unicodectype.c	7.49 KB	-rw-r--r--	2024-03-19 22:46
unicodectype.gcda	6.14 KB	-rw-r--r--	2025-06-04 09:21
unicodectype.o	199.91 KB	-rw-r--r--	2025-06-04 09:22
unicodeobject.c	475.94 KB	-rw-r--r--	2024-03-19 22:46
unicodeobject.gcda	108.06 KB	-rw-r--r--	2025-06-04 09:21
unicodeobject.o	3.93 MB	-rw-r--r--	2025-06-04 09:22
unicodetype_db.h	249.58 KB	-rw-r--r--	2024-03-19 22:46
unionobject.c	13.1 KB	-rw-r--r--	2024-03-19 22:46
unionobject.gcda	5.98 KB	-rw-r--r--	2025-06-04 09:21
unionobject.o	139.22 KB	-rw-r--r--	2025-06-04 09:22
weakrefobject.c	31.57 KB	-rw-r--r--	2024-03-19 22:46
weakrefobject.gcda	15.45 KB	-rw-r--r--	2025-06-04 09:21
weakrefobject.o	328.2 KB	-rw-r--r--	2025-06-04 09:22

Rename

/* Class object implementation (dead now except for methods) */

#include "Python.h"
#include "pycore_object.h"
#include "pycore_pyerrors.h"
#include "pycore_pystate.h"       // _PyThreadState_GET()
#include "structmember.h"         // PyMemberDef

#define TP_DESCR_GET(t) ((t)->tp_descr_get)

_Py_IDENTIFIER(__name__);
_Py_IDENTIFIER(__qualname__);

PyObject *
PyMethod_Function(PyObject *im)
{
    if (!PyMethod_Check(im)) {
        PyErr_BadInternalCall();
        return NULL;
    }
    return ((PyMethodObject *)im)->im_func;
}

PyObject *
PyMethod_Self(PyObject *im)
{
    if (!PyMethod_Check(im)) {
        PyErr_BadInternalCall();
        return NULL;
    }
    return ((PyMethodObject *)im)->im_self;
}

static PyObject *
method_vectorcall(PyObject *method, PyObject *const *args,
                  size_t nargsf, PyObject *kwnames)
{
    assert(Py_IS_TYPE(method, &PyMethod_Type));

PyThreadState *tstate = _PyThreadState_GET();
    PyObject *self = PyMethod_GET_SELF(method);
    PyObject *func = PyMethod_GET_FUNCTION(method);
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);

PyObject *result;
    if (nargsf & PY_VECTORCALL_ARGUMENTS_OFFSET) {
        /* PY_VECTORCALL_ARGUMENTS_OFFSET is set, so we are allowed to mutate the vector */
        PyObject **newargs = (PyObject**)args - 1;
        nargs += 1;
        PyObject *tmp = newargs[0];
        newargs[0] = self;
        result = _PyObject_VectorcallTstate(tstate, func, newargs,
                                            nargs, kwnames);
        newargs[0] = tmp;
    }
    else {
        Py_ssize_t nkwargs = (kwnames == NULL) ? 0 : PyTuple_GET_SIZE(kwnames);
        Py_ssize_t totalargs = nargs + nkwargs;
        if (totalargs == 0) {
            return _PyObject_VectorcallTstate(tstate, func, &self, 1, NULL);
        }

PyObject *newargs_stack[_PY_FASTCALL_SMALL_STACK];
        PyObject **newargs;
        if (totalargs <= (Py_ssize_t)Py_ARRAY_LENGTH(newargs_stack) - 1) {
            newargs = newargs_stack;
        }
        else {
            newargs = PyMem_Malloc((totalargs+1) * sizeof(PyObject *));
            if (newargs == NULL) {
                _PyErr_NoMemory(tstate);
                return NULL;
            }
        }
        /* use borrowed references */
        newargs[0] = self;
        /* bpo-37138: since totalargs > 0, it's impossible that args is NULL.
         * We need this, since calling memcpy() with a NULL pointer is
         * undefined behaviour. */
        assert(args != NULL);
        memcpy(newargs + 1, args, totalargs * sizeof(PyObject *));
        result = _PyObject_VectorcallTstate(tstate, func,
                                            newargs, nargs+1, kwnames);
        if (newargs != newargs_stack) {
            PyMem_Free(newargs);
        }
    }
    return result;
}

/* Method objects are used for bound instance methods returned by
   instancename.methodname. ClassName.methodname returns an ordinary
   function.
*/

PyObject *
PyMethod_New(PyObject *func, PyObject *self)
{
    if (self == NULL) {
        PyErr_BadInternalCall();
        return NULL;
    }
    PyMethodObject *im = PyObject_GC_New(PyMethodObject, &PyMethod_Type);
    if (im == NULL) {
        return NULL;
    }
    im->im_weakreflist = NULL;
    Py_INCREF(func);
    im->im_func = func;
    Py_INCREF(self);
    im->im_self = self;
    im->vectorcall = method_vectorcall;
    _PyObject_GC_TRACK(im);
    return (PyObject *)im;
}

static PyObject *
method_reduce(PyMethodObject *im, PyObject *Py_UNUSED(ignored))
{
    PyObject *self = PyMethod_GET_SELF(im);
    PyObject *func = PyMethod_GET_FUNCTION(im);
    PyObject *funcname;
    _Py_IDENTIFIER(getattr);

funcname = _PyObject_GetAttrId(func, &PyId___name__);
    if (funcname == NULL) {
        return NULL;
    }
    return Py_BuildValue("N(ON)", _PyEval_GetBuiltinId(&PyId_getattr),
                         self, funcname);
}

static PyMethodDef method_methods[] = {
    {"__reduce__", (PyCFunction)method_reduce, METH_NOARGS, NULL},
    {NULL, NULL}
};

/* Descriptors for PyMethod attributes */

/* im_func and im_self are stored in the PyMethod object */

#define MO_OFF(x) offsetof(PyMethodObject, x)

static PyMemberDef method_memberlist[] = {
    {"__func__", T_OBJECT, MO_OFF(im_func), READONLY,
     "the function (or other callable) implementing a method"},
    {"__self__", T_OBJECT, MO_OFF(im_self), READONLY,
     "the instance to which a method is bound"},
    {NULL}      /* Sentinel */
};

/* Christian Tismer argued convincingly that method attributes should
   (nearly) always override function attributes.
   The one exception is __doc__; there's a default __doc__ which
   should only be used for the class, not for instances */

static PyObject *
method_get_doc(PyMethodObject *im, void *context)
{
    static PyObject *docstr;
    if (docstr == NULL) {
        docstr= PyUnicode_InternFromString("__doc__");
        if (docstr == NULL)
            return NULL;
    }
    return PyObject_GetAttr(im->im_func, docstr);
}

static PyGetSetDef method_getset[] = {
    {"__doc__", (getter)method_get_doc, NULL, NULL},
    {0}
};

static PyObject *
method_getattro(PyObject *obj, PyObject *name)
{
    PyMethodObject *im = (PyMethodObject *)obj;
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr = NULL;

{
        if (tp->tp_dict == NULL) {
            if (PyType_Ready(tp) < 0)
                return NULL;
        }
        descr = _PyType_Lookup(tp, name);
    }

if (descr != NULL) {
        descrgetfunc f = TP_DESCR_GET(Py_TYPE(descr));
        if (f != NULL)
            return f(descr, obj, (PyObject *)Py_TYPE(obj));
        else {
            Py_INCREF(descr);
            return descr;
        }
    }

return PyObject_GetAttr(im->im_func, name);
}

PyDoc_STRVAR(method_doc,
"method(function, instance)\n\
\n\
Create a bound instance method object.");

static PyObject *
method_new(PyTypeObject* type, PyObject* args, PyObject *kw)
{
    PyObject *func;
    PyObject *self;

if (!_PyArg_NoKeywords("method", kw))
        return NULL;
    if (!PyArg_UnpackTuple(args, "method", 2, 2,
                          &func, &self))
        return NULL;
    if (!PyCallable_Check(func)) {
        PyErr_SetString(PyExc_TypeError,
                        "first argument must be callable");
        return NULL;
    }
    if (self == NULL || self == Py_None) {
        PyErr_SetString(PyExc_TypeError,
            "self must not be None");
        return NULL;
    }

return PyMethod_New(func, self);
}

static void
method_dealloc(PyMethodObject *im)
{
    _PyObject_GC_UNTRACK(im);
    if (im->im_weakreflist != NULL)
        PyObject_ClearWeakRefs((PyObject *)im);
    Py_DECREF(im->im_func);
    Py_XDECREF(im->im_self);
    PyObject_GC_Del(im);
}

static PyObject *
method_richcompare(PyObject *self, PyObject *other, int op)
{
    PyMethodObject *a, *b;
    PyObject *res;
    int eq;

if ((op != Py_EQ && op != Py_NE) ||
        !PyMethod_Check(self) ||
        !PyMethod_Check(other))
    {
        Py_RETURN_NOTIMPLEMENTED;
    }
    a = (PyMethodObject *)self;
    b = (PyMethodObject *)other;
    eq = PyObject_RichCompareBool(a->im_func, b->im_func, Py_EQ);
    if (eq == 1) {
        eq = (a->im_self == b->im_self);
    }
    else if (eq < 0)
        return NULL;
    if (op == Py_EQ)
        res = eq ? Py_True : Py_False;
    else
        res = eq ? Py_False : Py_True;
    Py_INCREF(res);
    return res;
}

static PyObject *
method_repr(PyMethodObject *a)
{
    PyObject *self = a->im_self;
    PyObject *func = a->im_func;
    PyObject *funcname, *result;
    const char *defname = "?";

if (_PyObject_LookupAttrId(func, &PyId___qualname__, &funcname) < 0 ||
        (funcname == NULL &&
         _PyObject_LookupAttrId(func, &PyId___name__, &funcname) < 0))
    {
        return NULL;
    }

if (funcname != NULL && !PyUnicode_Check(funcname)) {
        Py_DECREF(funcname);
        funcname = NULL;
    }

/* XXX Shouldn't use repr()/%R here! */
    result = PyUnicode_FromFormat("<bound method %V of %R>",
                                  funcname, defname, self);

Py_XDECREF(funcname);
    return result;
}

static Py_hash_t
method_hash(PyMethodObject *a)
{
    Py_hash_t x, y;
    x = _Py_HashPointer(a->im_self);
    y = PyObject_Hash(a->im_func);
    if (y == -1)
        return -1;
    x = x ^ y;
    if (x == -1)
        x = -2;
    return x;
}

static int
method_traverse(PyMethodObject *im, visitproc visit, void *arg)
{
    Py_VISIT(im->im_func);
    Py_VISIT(im->im_self);
    return 0;
}

static PyObject *
method_descr_get(PyObject *meth, PyObject *obj, PyObject *cls)
{
    Py_INCREF(meth);
    return meth;
}

PyTypeObject PyMethod_Type = {
    PyVarObject_HEAD_INIT(&PyType_Type, 0)
    "method",
    sizeof(PyMethodObject),
    0,
    (destructor)method_dealloc,                 /* tp_dealloc */
    offsetof(PyMethodObject, vectorcall),       /* tp_vectorcall_offset */
    0,                                          /* tp_getattr */
    0,                                          /* tp_setattr */
    0,                                          /* tp_as_async */
    (reprfunc)method_repr,                      /* tp_repr */
    0,                                          /* tp_as_number */
    0,                                          /* tp_as_sequence */
    0,                                          /* tp_as_mapping */
    (hashfunc)method_hash,                      /* tp_hash */
    PyVectorcall_Call,                          /* tp_call */
    0,                                          /* tp_str */
    method_getattro,                            /* tp_getattro */
    PyObject_GenericSetAttr,                    /* tp_setattro */
    0,                                          /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
    Py_TPFLAGS_HAVE_VECTORCALL,                 /* tp_flags */
    method_doc,                                 /* tp_doc */
    (traverseproc)method_traverse,              /* tp_traverse */
    0,                                          /* tp_clear */
    method_richcompare,                         /* tp_richcompare */
    offsetof(PyMethodObject, im_weakreflist), /* tp_weaklistoffset */
    0,                                          /* tp_iter */
    0,                                          /* tp_iternext */
    method_methods,                             /* tp_methods */
    method_memberlist,                          /* tp_members */
    method_getset,                              /* tp_getset */
    0,                                          /* tp_base */
    0,                                          /* tp_dict */
    method_descr_get,                           /* tp_descr_get */
    0,                                          /* tp_descr_set */
    0,                                          /* tp_dictoffset */
    0,                                          /* tp_init */
    0,                                          /* tp_alloc */
    method_new,                                 /* tp_new */
};

/* ------------------------------------------------------------------------
 * instance method
 */

PyObject *
PyInstanceMethod_New(PyObject *func) {
    PyInstanceMethodObject *method;
    method = PyObject_GC_New(PyInstanceMethodObject,
                             &PyInstanceMethod_Type);
    if (method == NULL) return NULL;
    Py_INCREF(func);
    method->func = func;
    _PyObject_GC_TRACK(method);
    return (PyObject *)method;
}

PyObject *
PyInstanceMethod_Function(PyObject *im)
{
    if (!PyInstanceMethod_Check(im)) {
        PyErr_BadInternalCall();
        return NULL;
    }
    return PyInstanceMethod_GET_FUNCTION(im);
}

#define IMO_OFF(x) offsetof(PyInstanceMethodObject, x)

static PyMemberDef instancemethod_memberlist[] = {
    {"__func__", T_OBJECT, IMO_OFF(func), READONLY,
     "the function (or other callable) implementing a method"},
    {NULL}      /* Sentinel */
};

static PyObject *
instancemethod_get_doc(PyObject *self, void *context)
{
    static PyObject *docstr;
    if (docstr == NULL) {
        docstr = PyUnicode_InternFromString("__doc__");
        if (docstr == NULL)
            return NULL;
    }
    return PyObject_GetAttr(PyInstanceMethod_GET_FUNCTION(self), docstr);
}

static PyGetSetDef instancemethod_getset[] = {
    {"__doc__", (getter)instancemethod_get_doc, NULL, NULL},
    {0}
};

static PyObject *
instancemethod_getattro(PyObject *self, PyObject *name)
{
    PyTypeObject *tp = Py_TYPE(self);
    PyObject *descr = NULL;

if (tp->tp_dict == NULL) {
        if (PyType_Ready(tp) < 0)
            return NULL;
    }
    descr = _PyType_Lookup(tp, name);

if (descr != NULL) {
        descrgetfunc f = TP_DESCR_GET(Py_TYPE(descr));
        if (f != NULL)
            return f(descr, self, (PyObject *)Py_TYPE(self));
        else {
            Py_INCREF(descr);
            return descr;
        }
    }

return PyObject_GetAttr(PyInstanceMethod_GET_FUNCTION(self), name);
}

static void
instancemethod_dealloc(PyObject *self) {
    _PyObject_GC_UNTRACK(self);
    Py_DECREF(PyInstanceMethod_GET_FUNCTION(self));
    PyObject_GC_Del(self);
}

static int
instancemethod_traverse(PyObject *self, visitproc visit, void *arg) {
    Py_VISIT(PyInstanceMethod_GET_FUNCTION(self));
    return 0;
}

static PyObject *
instancemethod_call(PyObject *self, PyObject *arg, PyObject *kw)
{
    return PyObject_Call(PyInstanceMethod_GET_FUNCTION(self), arg, kw);
}

static PyObject *
instancemethod_descr_get(PyObject *descr, PyObject *obj, PyObject *type) {
    PyObject *func = PyInstanceMethod_GET_FUNCTION(descr);
    if (obj == NULL) {
        Py_INCREF(func);
        return func;
    }
    else
        return PyMethod_New(func, obj);
}

static PyObject *
instancemethod_richcompare(PyObject *self, PyObject *other, int op)
{
    PyInstanceMethodObject *a, *b;
    PyObject *res;
    int eq;

if ((op != Py_EQ && op != Py_NE) ||
        !PyInstanceMethod_Check(self) ||
        !PyInstanceMethod_Check(other))
    {
        Py_RETURN_NOTIMPLEMENTED;
    }
    a = (PyInstanceMethodObject *)self;
    b = (PyInstanceMethodObject *)other;
    eq = PyObject_RichCompareBool(a->func, b->func, Py_EQ);
    if (eq < 0)
        return NULL;
    if (op == Py_EQ)
        res = eq ? Py_True : Py_False;
    else
        res = eq ? Py_False : Py_True;
    Py_INCREF(res);
    return res;
}

static PyObject *
instancemethod_repr(PyObject *self)
{
    PyObject *func = PyInstanceMethod_Function(self);
    PyObject *funcname, *result;
    const char *defname = "?";

if (func == NULL) {
        PyErr_BadInternalCall();
        return NULL;
    }

if (_PyObject_LookupAttrId(func, &PyId___name__, &funcname) < 0) {
        return NULL;
    }
    if (funcname != NULL && !PyUnicode_Check(funcname)) {
        Py_DECREF(funcname);
        funcname = NULL;
    }

result = PyUnicode_FromFormat("<instancemethod %V at %p>",
                                  funcname, defname, self);

Py_XDECREF(funcname);
    return result;
}

/*
static long
instancemethod_hash(PyObject *self)
{
    long x, y;
    x = (long)self;
    y = PyObject_Hash(PyInstanceMethod_GET_FUNCTION(self));
    if (y == -1)
        return -1;
    x = x ^ y;
    if (x == -1)
        x = -2;
    return x;
}
*/

PyDoc_STRVAR(instancemethod_doc,
"instancemethod(function)\n\
\n\
Bind a function to a class.");

static PyObject *
instancemethod_new(PyTypeObject* type, PyObject* args, PyObject *kw)
{
    PyObject *func;

if (!_PyArg_NoKeywords("instancemethod", kw))
        return NULL;
    if (!PyArg_UnpackTuple(args, "instancemethod", 1, 1, &func))
        return NULL;
    if (!PyCallable_Check(func)) {
        PyErr_SetString(PyExc_TypeError,
                        "first argument must be callable");
        return NULL;
    }

return PyInstanceMethod_New(func);
}

PyTypeObject PyInstanceMethod_Type = {
    PyVarObject_HEAD_INIT(&PyType_Type, 0)
    "instancemethod",                           /* tp_name */
    sizeof(PyInstanceMethodObject),             /* tp_basicsize */
    0,                                          /* tp_itemsize */
    instancemethod_dealloc,                     /* tp_dealloc */
    0,                                          /* tp_vectorcall_offset */
    0,                                          /* tp_getattr */
    0,                                          /* tp_setattr */
    0,                                          /* tp_as_async */
    (reprfunc)instancemethod_repr,              /* tp_repr */
    0,                                          /* tp_as_number */
    0,                                          /* tp_as_sequence */
    0,                                          /* tp_as_mapping */
    0, /*(hashfunc)instancemethod_hash,         tp_hash  */
    instancemethod_call,                        /* tp_call */
    0,                                          /* tp_str */
    instancemethod_getattro,                    /* tp_getattro */
    PyObject_GenericSetAttr,                    /* tp_setattro */
    0,                                          /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT
        | Py_TPFLAGS_HAVE_GC,                   /* tp_flags */
    instancemethod_doc,                         /* tp_doc */
    instancemethod_traverse,                    /* tp_traverse */
    0,                                          /* tp_clear */
    instancemethod_richcompare,                 /* tp_richcompare */
    0,                                          /* tp_weaklistoffset */
    0,                                          /* tp_iter */
    0,                                          /* tp_iternext */
    0,                                          /* tp_methods */
    instancemethod_memberlist,                  /* tp_members */
    instancemethod_getset,                      /* tp_getset */
    0,                                          /* tp_base */
    0,                                          /* tp_dict */
    instancemethod_descr_get,                   /* tp_descr_get */
    0,                                          /* tp_descr_set */
    0,                                          /* tp_dictoffset */
    0,                                          /* tp_init */
    0,                                          /* tp_alloc */
    instancemethod_new,                         /* tp_new */
};