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.
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diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index fb5c246..6e30c81 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -49,8 +49,8 @@
#endif
/* Inline PyObject_InitVar */
#ifdef Py_TRACE_REFS
- op->ob_size = size;
- op->ob_type = &PyTuple_Type;
+ Py_Size(op) = size;
+ Py_Type(op) = &PyTuple_Type;
#endif
_Py_NewReference((PyObject *)op);
}
@@ -90,7 +90,7 @@
return -1;
}
else
- return ((PyTupleObject *)op)->ob_size;
+ return Py_Size(op);
}
PyObject *
@@ -100,7 +100,7 @@
PyErr_BadInternalCall();
return NULL;
}
- if (i < 0 || i >= ((PyTupleObject *)op) -> ob_size) {
+ if (i < 0 || i >= Py_Size(op)) {
PyErr_SetString(PyExc_IndexError, "tuple index out of range");
return NULL;
}
@@ -117,7 +117,7 @@
PyErr_BadInternalCall();
return -1;
}
- if (i < 0 || i >= ((PyTupleObject *)op) -> ob_size) {
+ if (i < 0 || i >= Py_Size(op)) {
Py_XDECREF(newitem);
PyErr_SetString(PyExc_IndexError,
"tuple assignment index out of range");
@@ -160,7 +160,7 @@
tupledealloc(register PyTupleObject *op)
{
register Py_ssize_t i;
- register Py_ssize_t len = op->ob_size;
+ register Py_ssize_t len = Py_Size(op);
PyObject_GC_UnTrack(op);
Py_TRASHCAN_SAFE_BEGIN(op)
if (len > 0) {
@@ -170,7 +170,7 @@
#if MAXSAVESIZE > 0
if (len < MAXSAVESIZE &&
num_free_tuples[len] < MAXSAVEDTUPLES &&
- op->ob_type == &PyTuple_Type)
+ Py_Type(op) == &PyTuple_Type)
{
op->ob_item[0] = (PyObject *) free_tuples[len];
num_free_tuples[len]++;
@@ -179,7 +179,7 @@
}
#endif
}
- op->ob_type->tp_free((PyObject *)op);
+ Py_Type(op)->tp_free((PyObject *)op);
done:
Py_TRASHCAN_SAFE_END(op)
}
@@ -189,13 +189,13 @@
{
Py_ssize_t i;
fprintf(fp, "(");
- for (i = 0; i < op->ob_size; i++) {
+ for (i = 0; i < Py_Size(op); i++) {
if (i > 0)
fprintf(fp, ", ");
if (PyObject_Print(op->ob_item[i], fp, 0) != 0)
return -1;
}
- if (op->ob_size == 1)
+ if (Py_Size(op) == 1)
fprintf(fp, ",");
fprintf(fp, ")");
return 0;
@@ -208,7 +208,7 @@
PyObject *s, *temp;
PyObject *pieces, *result = NULL;
- n = v->ob_size;
+ n = Py_Size(v);
if (n == 0)
return PyUnicode_FromString("()");
@@ -268,7 +268,7 @@
tuplehash(PyTupleObject *v)
{
register long x, y;
- register Py_ssize_t len = v->ob_size;
+ register Py_ssize_t len = Py_Size(v);
register PyObject **p;
long mult = 1000003L;
x = 0x345678L;
@@ -290,7 +290,7 @@
static Py_ssize_t
tuplelength(PyTupleObject *a)
{
- return a->ob_size;
+ return Py_Size(a);
}
static int
@@ -299,7 +299,7 @@
Py_ssize_t i;
int cmp;
- for (i = 0, cmp = 0 ; cmp == 0 && i < a->ob_size; ++i)
+ for (i = 0, cmp = 0 ; cmp == 0 && i < Py_Size(a); ++i)
cmp = PyObject_RichCompareBool(el, PyTuple_GET_ITEM(a, i),
Py_EQ);
return cmp;
@@ -308,7 +308,7 @@
static PyObject *
tupleitem(register PyTupleObject *a, register Py_ssize_t i)
{
- if (i < 0 || i >= a->ob_size) {
+ if (i < 0 || i >= Py_Size(a)) {
PyErr_SetString(PyExc_IndexError, "tuple index out of range");
return NULL;
}
@@ -326,11 +326,11 @@
Py_ssize_t len;
if (ilow < 0)
ilow = 0;
- if (ihigh > a->ob_size)
- ihigh = a->ob_size;
+ if (ihigh > Py_Size(a))
+ ihigh = Py_Size(a);
if (ihigh < ilow)
ihigh = ilow;
- if (ilow == 0 && ihigh == a->ob_size && PyTuple_CheckExact(a)) {
+ if (ilow == 0 && ihigh == Py_Size(a) && PyTuple_CheckExact(a)) {
Py_INCREF(a);
return (PyObject *)a;
}
@@ -368,11 +368,11 @@
if (!PyTuple_Check(bb)) {
PyErr_Format(PyExc_TypeError,
"can only concatenate tuple (not \"%.200s\") to tuple",
- bb->ob_type->tp_name);
+ Py_Type(bb)->tp_name);
return NULL;
}
#define b ((PyTupleObject *)bb)
- size = a->ob_size + b->ob_size;
+ size = Py_Size(a) + Py_Size(b);
if (size < 0)
return PyErr_NoMemory();
np = (PyTupleObject *) PyTuple_New(size);
@@ -381,14 +381,14 @@
}
src = a->ob_item;
dest = np->ob_item;
- for (i = 0; i < a->ob_size; i++) {
+ for (i = 0; i < Py_Size(a); i++) {
PyObject *v = src[i];
Py_INCREF(v);
dest[i] = v;
}
src = b->ob_item;
- dest = np->ob_item + a->ob_size;
- for (i = 0; i < b->ob_size; i++) {
+ dest = np->ob_item + Py_Size(a);
+ for (i = 0; i < Py_Size(b); i++) {
PyObject *v = src[i];
Py_INCREF(v);
dest[i] = v;
@@ -406,18 +406,18 @@
PyObject **p, **items;
if (n < 0)
n = 0;
- if (a->ob_size == 0 || n == 1) {
+ if (Py_Size(a) == 0 || n == 1) {
if (PyTuple_CheckExact(a)) {
/* Since tuples are immutable, we can return a shared
copy in this case */
Py_INCREF(a);
return (PyObject *)a;
}
- if (a->ob_size == 0)
+ if (Py_Size(a) == 0)
return PyTuple_New(0);
}
- size = a->ob_size * n;
- if (size/a->ob_size != n)
+ size = Py_Size(a) * n;
+ if (size/Py_Size(a) != n)
return PyErr_NoMemory();
np = (PyTupleObject *) PyTuple_New(size);
if (np == NULL)
@@ -425,7 +425,7 @@
p = np->ob_item;
items = a->ob_item;
for (i = 0; i < n; i++) {
- for (j = 0; j < a->ob_size; j++) {
+ for (j = 0; j < Py_Size(a); j++) {
*p = items[j];
Py_INCREF(*p);
p++;
@@ -439,7 +439,7 @@
{
Py_ssize_t i;
- for (i = o->ob_size; --i >= 0; )
+ for (i = Py_Size(o); --i >= 0; )
Py_VISIT(o->ob_item[i]);
return 0;
}
@@ -459,8 +459,8 @@
vt = (PyTupleObject *)v;
wt = (PyTupleObject *)w;
- vlen = vt->ob_size;
- wlen = wt->ob_size;
+ vlen = Py_Size(vt);
+ wlen = Py_Size(wt);
/* Note: the corresponding code for lists has an "early out" test
* here when op is EQ or NE and the lengths differ. That pays there,
@@ -622,7 +622,7 @@
else {
PyErr_Format(PyExc_TypeError,
"tuple indices must be integers, not %.200s",
- item->ob_type->tp_name);
+ Py_Type(item)->tp_name);
return NULL;
}
}
@@ -630,7 +630,7 @@
static PyObject *
tuple_getnewargs(PyTupleObject *v)
{
- return Py_BuildValue("(N)", tupleslice(v, 0, v->ob_size));
+ return Py_BuildValue("(N)", tupleslice(v, 0, Py_Size(v)));
}
@@ -648,8 +648,7 @@
static PyObject *tuple_iter(PyObject *seq);
PyTypeObject PyTuple_Type = {
- PyObject_HEAD_INIT(&PyType_Type)
- 0,
+ PyVarObject_HEAD_INIT(&PyType_Type, 0)
"tuple",
sizeof(PyTupleObject) - sizeof(PyObject *),
sizeof(PyObject *),
@@ -707,14 +706,14 @@
Py_ssize_t oldsize;
v = (PyTupleObject *) *pv;
- if (v == NULL || v->ob_type != &PyTuple_Type ||
- (v->ob_size != 0 && v->ob_refcnt != 1)) {
+ if (v == NULL || Py_Type(v) != &PyTuple_Type ||
+ (Py_Size(v) != 0 && Py_Refcnt(v) != 1)) {
*pv = 0;
Py_XDECREF(v);
PyErr_BadInternalCall();
return -1;
}
- oldsize = v->ob_size;
+ oldsize = Py_Size(v);
if (oldsize == newsize)
return 0;
@@ -838,8 +837,7 @@
};
PyTypeObject PyTupleIter_Type = {
- PyObject_HEAD_INIT(&PyType_Type)
- 0, /* ob_size */
+ PyVarObject_HEAD_INIT(&PyType_Type, 0)
"tupleiterator", /* tp_name */
sizeof(tupleiterobject), /* tp_basicsize */
0, /* tp_itemsize */