cpython-lru_cache-weakref: Objects/methodobject.c annotate

annotate Objects/methodobject.c @ 20737:00a581bdedeb legacy-trunk

When overriding __str__ or __repr__, set the tp_print slot to NULL.

author	Guido van Rossum <guido@python.org>
date	Mon, 29 Oct 2001 14:33:44 +0000
parents	ca7af2a5d915
children	7ca46e08200d 132a064da656

rev	line source
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2 /* Method object implementation */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	4 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	6 static PyCFunctionObject *free_list = NULL;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	7
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	8 PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	9 PyCFunction_New(PyMethodDef ml, PyObject self)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	10 {
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	11 PyCFunctionObject *op;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	12 op = free_list;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	13 if (op != NULL) {
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	14 free_list = (PyCFunctionObject *)(op->m_self);
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11673 diff changeset	15 PyObject_INIT(op, &PyCFunction_Type);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	16 }
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	17 else {
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	18 op = PyObject_NEW(PyCFunctionObject, &PyCFunction_Type);
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	19 if (op == NULL)
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	20 return NULL;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	21 }
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	22 op->m_ml = ml;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	23 Py_XINCREF(self);
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	24 op->m_self = self;
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	25 PyObject_GC_Init(op);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	26 return (PyObject *)op;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	27 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	28
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	29 PyCFunction
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	30 PyCFunction_GetFunction(PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	31 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	32 if (!PyCFunction_Check(op)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	33 PyErr_BadInternalCall();
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	34 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	35 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	36 return ((PyCFunctionObject *)op) -> m_ml -> ml_meth;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	37 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	38
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	39 PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	40 PyCFunction_GetSelf(PyObject *op)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	41 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	42 if (!PyCFunction_Check(op)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	43 PyErr_BadInternalCall();
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	44 return NULL;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	45 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	46 return ((PyCFunctionObject *)op) -> m_self;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	47 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	48
488 90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	49 int
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	50 PyCFunction_GetFlags(PyObject *op)
488 90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	51 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	52 if (!PyCFunction_Check(op)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	53 PyErr_BadInternalCall();
488 90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	54 return -1;
90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	55 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	56 return ((PyCFunctionObject *)op) -> m_ml -> ml_flags;
488 90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	57 }
90f35fcf8ea0 Add "varargs" attribute. Guido van Rossum <guido@python.org> parents: 472 diff changeset	58
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	59 PyObject *
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	60 PyCFunction_Call(PyObject func, PyObject arg, PyObject *kw)
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	61 {
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	62 PyCFunctionObject* f = (PyCFunctionObject*)func;
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	63 PyCFunction meth = PyCFunction_GET_FUNCTION(func);
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	64 PyObject *self = PyCFunction_GET_SELF(func);
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	65 int flags = PyCFunction_GET_FLAGS(func);
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	66 int size = PyTuple_GET_SIZE(arg);
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	67
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	68 if (flags & METH_KEYWORDS) {
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	69 return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	70 }
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	71 if (kw != NULL && PyDict_Size(kw) != 0) {
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	72 PyErr_Format(PyExc_TypeError,
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	73 "%.200s() takes no keyword arguments",
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	74 f->m_ml->ml_name);
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	75 return NULL;
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	76 }
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	77
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	78 switch (flags) {
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	79 case METH_VARARGS:
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	80 return (*meth)(self, arg);
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	81 case METH_NOARGS:
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	82 if (size == 0)
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	83 return (*meth)(self, NULL);
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	84 PyErr_Format(PyExc_TypeError,
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	85 "%.200s() takes no arguments (%d given)",
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	86 f->m_ml->ml_name, size);
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	87 return NULL;
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	88 case METH_O:
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	89 if (size == 1)
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	90 return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	91 PyErr_Format(PyExc_TypeError,
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	92 "%.200s() takes exactly one argument (%d given)",
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	93 f->m_ml->ml_name, size);
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	94 return NULL;
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	95 case METH_OLDARGS:
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	96 /* the really old style */
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	97 if (size == 1)
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	98 arg = PyTuple_GET_ITEM(arg, 0);
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	99 else if (size == 0)
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	100 arg = NULL;
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	101 return (*meth)(self, arg);
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	102 default:
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	103 /* should never get here ??? */
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	104 PyErr_BadInternalCall();
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19198 diff changeset	105 return NULL;
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	106 }
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	107 }
3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	108
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	109 /* Methods (the standard built-in methods, that is) */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	110
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	111 static void
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	112 meth_dealloc(PyCFunctionObject *m)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	113 {
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	114 PyObject_GC_Fini(m);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	115 Py_XDECREF(m->m_self);
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	116 m->m_self = (PyObject *)free_list;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	117 free_list = m;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	118 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	119
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	120 static PyObject *
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	121 meth_get__doc__(PyCFunctionObject m, void closure)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	122 {
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	123 char *doc = m->m_ml->ml_doc;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	124
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	125 if (doc != NULL)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	126 return PyString_FromString(doc);
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	127 Py_INCREF(Py_None);
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	128 return Py_None;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	129 }
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	130
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	131 static PyObject *
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	132 meth_get__name__(PyCFunctionObject m, void closure)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	133 {
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	134 return PyString_FromString(m->m_ml->ml_name);
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	135 }
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	136
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	137 static int
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	138 meth_traverse(PyCFunctionObject m, visitproc visit, void arg)
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	139 {
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	140 if (m->m_self != NULL)
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	141 return visit(m->m_self, arg);
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	142 else
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	143 return 0;
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	144 }
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	145
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	146 static PyObject *
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	147 meth_get__self__(PyCFunctionObject m, void closure)
2083 f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	148 {
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	149 PyObject *self;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	150 if (PyEval_GetRestricted()) {
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	151 PyErr_SetString(PyExc_RuntimeError,
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	152 "method.__self__ not accessible in restricted mode");
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	153 return NULL;
2083 f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	154 }
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	155 self = m->m_self;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	156 if (self == NULL)
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	157 self = Py_None;
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	158 Py_INCREF(self);
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	159 return self;
2083 f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	160 }
f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	161
20015 ca7af2a5d915 Add optional docstrings to getset descriptors. Fortunately, there's Guido van Rossum <guido@python.org> parents: 19599 diff changeset	162 static PyGetSetDef meth_getsets [] = {
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	163 {"__doc__", (getter)meth_get__doc__, NULL, NULL},
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	164 {"__name__", (getter)meth_get__name__, NULL, NULL},
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	165 {"__self__", (getter)meth_get__self__, NULL, NULL},
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	166 {0}
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	167 };
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	168
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	169 static PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	170 meth_repr(PyCFunctionObject *m)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	171 {
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	172 if (m->m_self == NULL)
19476 0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	173 return PyString_FromFormat("<built-in function %s>",
0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	174 m->m_ml->ml_name);
0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	175 return PyString_FromFormat("<built-in method %s of %s object at %p>",
0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	176 m->m_ml->ml_name,
0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	177 m->m_self->ob_type->tp_name,
0e70df98424e repr's converted to using PyString_FromFormat() instead of sprintf'ing Barry Warsaw <barry@python.org> parents: 19301 diff changeset	178 m->m_self);
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	179 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	180
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	181 static int
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	182 meth_compare(PyCFunctionObject a, PyCFunctionObject b)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	183 {
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	184 if (a->m_self != b->m_self)
9592 2aafcee220bc When comparing bound methods, use identity test on the objects, Guido van Rossum <guido@python.org> parents: 8656 diff changeset	185 return (a->m_self < b->m_self) ? -1 : 1;
2083 f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	186 if (a->m_ml->ml_meth == b->m_ml->ml_meth)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	187 return 0;
2083 f2d267edbfd6 * Objects/methodobject.c: changed drastically, the object now Guido van Rossum <guido@python.org> parents: 2059 diff changeset	188 if (strcmp(a->m_ml->ml_name, b->m_ml->ml_name) < 0)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	189 return -1;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	190 else
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	191 return 1;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	192 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	193
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	194 static long
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	195 meth_hash(PyCFunctionObject *a)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	196 {
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	197 long x,y;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	198 if (a->m_self == NULL)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	199 x = 0;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	200 else {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	201 x = PyObject_Hash(a->m_self);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	202 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	203 return -1;
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	204 }
13252 310d7cbba329 Fix an error on AIX by using a proper cast. Guido van Rossum <guido@python.org> parents: 13210 diff changeset	205 y = _Py_HashPointer((void*)(a->m_ml->ml_meth));
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	206 if (y == -1)
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	207 return -1;
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	208 x ^= y;
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	209 if (x == -1)
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	210 x = -2;
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	211 return x;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	212 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1051 diff changeset	213
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	214
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	215 PyTypeObject PyCFunction_Type = {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	216 PyObject_HEAD_INIT(&PyType_Type)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	217 0,
1051 f54e64c8b9b7 * Makefile: added IMGFILE; moved some stuff around. Guido van Rossum <guido@python.org> parents: 795 diff changeset	218 "builtin_function_or_method",
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	219 sizeof(PyCFunctionObject) + PyGC_HEAD_SIZE,
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	220 0,
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	221 (destructor)meth_dealloc, /* tp_dealloc */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	222 0, /* tp_print */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	223 0, /* tp_getattr */
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	224 0, /* tp_setattr */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	225 (cmpfunc)meth_compare, /* tp_compare */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	226 (reprfunc)meth_repr, /* tp_repr */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	227 0, /* tp_as_number */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	228 0, /* tp_as_sequence */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	229 0, /* tp_as_mapping */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	230 (hashfunc)meth_hash, /* tp_hash */
19198 3c1c9948ff65 Remove much dead code from ceval.c Jeremy Hylton <jeremy@alum.mit.edu> parents: 18933 diff changeset	231 PyCFunction_Call, /* tp_call */
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	232 0, /* tp_str */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	233 PyObject_GenericGetAttr, /* tp_getattro */
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	234 0, /* tp_setattro */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	235 0, /* tp_as_buffer */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	236 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_GC, /* tp_flags */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	237 0, /* tp_doc */
b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	238 (traverseproc)meth_traverse, /* tp_traverse */
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	239 0, /* tp_clear */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	240 0, /* tp_richcompare */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	241 0, /* tp_weaklistoffset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	242 0, /* tp_iter */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	243 0, /* tp_iternext */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	244 0, /* tp_methods */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	245 0, /* tp_members */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	246 meth_getsets, /* tp_getset */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	247 0, /* tp_base */
09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18512 diff changeset	248 0, /* tp_dict */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	249 };
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	250
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	251 /* List all methods in a chain -- helper for findmethodinchain */
395 659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	252
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	253 static PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	254 listmethodchain(PyMethodChain *chain)
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	255 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	256 PyMethodChain *c;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	257 PyMethodDef *ml;
395 659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	258 int i, n;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	259 PyObject *v;
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	260
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	261 n = 0;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	262 for (c = chain; c != NULL; c = c->link) {
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	263 for (ml = c->methods; ml->ml_name != NULL; ml++)
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	264 n++;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	265 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	266 v = PyList_New(n);
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	267 if (v == NULL)
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	268 return NULL;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	269 i = 0;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	270 for (c = chain; c != NULL; c = c->link) {
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	271 for (ml = c->methods; ml->ml_name != NULL; ml++) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	272 PyList_SetItem(v, i, PyString_FromString(ml->ml_name));
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	273 i++;
395 659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	274 }
659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	275 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	276 if (PyErr_Occurred()) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	277 Py_DECREF(v);
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	278 return NULL;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	279 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	280 PyList_Sort(v);
395 659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	281 return v;
659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	282 }
659b8dbf695c Implemented __methods__ attribute Guido van Rossum <guido@python.org> parents: 284 diff changeset	283
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	284 /* Find a method in a method chain */
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	285
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	286 PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	287 Py_FindMethodInChain(PyMethodChain chain, PyObject self, char *name)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	288 {
8565 19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	289 if (name[0] == '_' && name[1] == '_') {
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	290 if (strcmp(name, "__methods__") == 0)
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	291 return listmethodchain(chain);
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	292 if (strcmp(name, "__doc__") == 0) {
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	293 char *doc = self->ob_type->tp_doc;
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	294 if (doc != NULL)
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	295 return PyString_FromString(doc);
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	296 }
19e8016cd38c New feature: if the object's type has a non-NULL tp_doc field, that Guido van Rossum <guido@python.org> parents: 5934 diff changeset	297 }
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	298 while (chain != NULL) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	299 PyMethodDef *ml = chain->methods;
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	300 for (; ml->ml_name != NULL; ml++) {
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	301 if (name[0] == ml->ml_name[0] &&
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	302 strcmp(name+1, ml->ml_name+1) == 0)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	303 return PyCFunction_New(ml, self);
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	304 }
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	305 chain = chain->link;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	306 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	307 PyErr_SetString(PyExc_AttributeError, name);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	308 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 27 diff changeset	309 }
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	310
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	311 /* Find a method in a single method list */
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	312
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	313 PyObject *
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	314 Py_FindMethod(PyMethodDef methods, PyObject self, char *name)
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	315 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	316 PyMethodChain chain;
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	317 chain.methods = methods;
d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	318 chain.link = NULL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	319 return Py_FindMethodInChain(&chain, self, name);
2256 d091b246a3a7 added findmethodinchain and methodchain data types Guido van Rossum <guido@python.org> parents: 2105 diff changeset	320 }
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	321
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	322 /* Clear out the free list */
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	323
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	324 void
13457 ef2ebb3b0c64 ANSI-fication of the sources. Fred Drake <fdrake@acm.org> parents: 13256 diff changeset	325 PyCFunction_Fini(void)
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	326 {
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	327 while (free_list) {
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	328 PyCFunctionObject *v = free_list;
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	329 free_list = (PyCFunctionObject *)(v->m_self);
18512 b2bf88e06fc5 GC for method objects. Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 14375 diff changeset	330 v = (PyCFunctionObject *) PyObject_AS_GC(v);
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11673 diff changeset	331 PyObject_DEL(v);
5934 0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	332 }
0369d63b100b Added separate free list for cfunction (builtin method) objects, for a Guido van Rossum <guido@python.org> parents: 5396 diff changeset	333 }

Mercurial > cpython-lru_cache-weakref

annotate Objects/methodobject.c @ 20737:00a581bdedeb legacy-trunk