Merged revisions 56467-56482 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
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  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
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  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
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  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
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  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
................

1 files changed, 13 insertions, 14 deletions

diff --git a/Objects/intobject.c b/Objects/intobject.c
index 14f98b9..9455f9e 100644
--- a/Objects/intobject.c
+++ b/Objects/intobject.c
@@ -57,8 +57,8 @@ fill_free_list(void)
 	p = &((PyIntBlock *)p)->objects[0];
 	q = p + N_INTOBJECTS;
 	while (--q > p)
-		q->ob_type = (struct _typeobject *)(q-1);
-	q->ob_type = NULL;
+		Py_Type(q) = (struct _typeobject *)(q-1);
+	Py_Type(q) = NULL;
 	return p + N_INTOBJECTS - 1;
 }
 
@@ -103,7 +103,7 @@ PyInt_FromLong(long ival)
 	}
 	/* Inline PyObject_New */
 	v = free_list;
-	free_list = (PyIntObject *)v->ob_type;
+	free_list = (PyIntObject *)Py_Type(v);
 	PyObject_INIT(v, &PyInt_Type);
 	v->ob_ival = ival;
 	return (PyObject *) v;
@@ -129,17 +129,17 @@ static void
 int_dealloc(PyIntObject *v)
 {
 	if (PyInt_CheckExact(v)) {
-		v->ob_type = (struct _typeobject *)free_list;
+		Py_Type(v) = (struct _typeobject *)free_list;
 		free_list = v;
 	}
 	else
-		v->ob_type->tp_free((PyObject *)v);
+		Py_Type(v)->tp_free((PyObject *)v);
 }
 
 static void
 int_free(PyIntObject *v)
 {
-	v->ob_type = (struct _typeobject *)free_list;
+	Py_Type(v) = (struct _typeobject *)free_list;
 	free_list = v;
 }
 
@@ -153,7 +153,7 @@ PyInt_AsLong(register PyObject *op)
 	if (op && PyInt_Check(op))
 		return PyInt_AS_LONG((PyIntObject*) op);
 
-	if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL ||
+	if (op == NULL || (nb = Py_Type(op)->tp_as_number) == NULL ||
 	    nb->nb_int == NULL) {
 		PyErr_SetString(PyExc_TypeError, "an integer is required");
 		return -1;
@@ -208,7 +208,7 @@ PyInt_AsSsize_t(register PyObject *op)
 	return PyInt_AsLong(op);
 #else
 
-	if ((nb = op->ob_type->tp_as_number) == NULL ||
+	if ((nb = Py_Type(op)->tp_as_number) == NULL ||
 	    (nb->nb_int == NULL && nb->nb_long == 0)) {
 		PyErr_SetString(PyExc_TypeError, "an integer is required");
 		return -1;
@@ -257,7 +257,7 @@ PyInt_AsUnsignedLongMask(register PyObject *op)
 	if (op && PyLong_Check(op))
 		return PyLong_AsUnsignedLongMask(op);
 
-	if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL ||
+	if (op == NULL || (nb = Py_Type(op)->tp_as_number) == NULL ||
 	    nb->nb_int == NULL) {
 		PyErr_SetString(PyExc_TypeError, "an integer is required");
 		return (unsigned long)-1;
@@ -302,7 +302,7 @@ PyInt_AsUnsignedLongLongMask(register PyObject *op)
 	if (op && PyLong_Check(op))
 		return PyLong_AsUnsignedLongLongMask(op);
 
-	if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL ||
+	if (op == NULL || (nb = Py_Type(op)->tp_as_number) == NULL ||
 	    nb->nb_int == NULL) {
 		PyErr_SetString(PyExc_TypeError, "an integer is required");
 		return (unsigned PY_LONG_LONG)-1;
@@ -1062,8 +1062,7 @@ static PyNumberMethods int_as_number = {
 };
 
 PyTypeObject PyInt_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,
+	PyVarObject_HEAD_INIT(&PyType_Type, 0)
 	"int",
 	sizeof(PyIntObject),
 	0,
@@ -1116,7 +1115,7 @@ _PyInt_Init(void)
 			return 0;
 		/* PyObject_New is inlined */
 		v = free_list;
-		free_list = (PyIntObject *)v->ob_type;
+		free_list = (PyIntObject *)Py_Type(v);
 		PyObject_INIT(v, &PyInt_Type);
 		v->ob_ival = ival;
 		small_ints[ival + NSMALLNEGINTS] = v;
@@ -1169,7 +1168,7 @@ PyInt_Fini(void)
 			     ctr++, p++) {
 				if (!PyInt_CheckExact(p) ||
 				    p->ob_refcnt == 0) {
-					p->ob_type = (struct _typeobject *)
+					Py_Type(p) = (struct _typeobject *)
 						free_list;
 					free_list = p;
 				}