Renamed _length_cue() to __length_hint__(). See:

http://mail.python.org/pipermail/python-dev/2006-February/060524.html

8 files changed, 18 insertions, 18 deletions

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 8a5166e..b794974 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -82,7 +82,7 @@ PyObject_Length(PyObject *o)
 #define PyObject_Length PyObject_Size
 
 int
-_PyObject_LengthCue(PyObject *o)
+_PyObject_LengthHint(PyObject *o)
 {
 	int rv = PyObject_Size(o);
 	if (rv != -1)
@@ -92,7 +92,7 @@ _PyObject_LengthCue(PyObject *o)
 		PyObject *err_type, *err_value, *err_tb, *ro;
 
 		PyErr_Fetch(&err_type, &err_value, &err_tb);
-		ro = PyObject_CallMethod(o, "_length_cue", NULL);
+		ro = PyObject_CallMethod(o, "__length_hint__", NULL);
 		if (ro != NULL) {
 			rv = (int)PyInt_AsLong(ro);
 			Py_DECREF(ro);
@@ -1463,7 +1463,7 @@ PySequence_Tuple(PyObject *v)
 		return NULL;
 
 	/* Guess result size and allocate space. */
-	n = _PyObject_LengthCue(v);
+	n = _PyObject_LengthHint(v);
 	if (n < 0) {
 		if (!PyErr_ExceptionMatches(PyExc_TypeError)  &&
 		    !PyErr_ExceptionMatches(PyExc_AttributeError)) {
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index cf88f34..1deb26c 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -2063,10 +2063,10 @@ dictiter_len(dictiterobject *di)
 	return PyInt_FromLong(len);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef dictiter_methods[] = {
-	{"_length_cue", (PyCFunction)dictiter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)dictiter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/enumobject.c b/Objects/enumobject.c
index 8c3eab1..7a5d1a1 100644
--- a/Objects/enumobject.c
+++ b/Objects/enumobject.c
@@ -252,10 +252,10 @@ reversed_len(reversedobject *ro)
 	return PyInt_FromLong((seqsize < position)  ?  0  :  position);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef reversediter_methods[] = {
-	{"_length_cue", (PyCFunction)reversed_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)reversed_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/iterobject.c b/Objects/iterobject.c
index fdee3ca..90dc3f0 100644
--- a/Objects/iterobject.c
+++ b/Objects/iterobject.c
@@ -87,10 +87,10 @@ iter_len(seqiterobject *it)
 	return PyInt_FromLong(0);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef seqiter_methods[] = {
-	{"_length_cue", (PyCFunction)iter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)iter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 04671f4..8ba317a 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -775,7 +775,7 @@ listextend(PyListObject *self, PyObject *b)
 	iternext = *it->ob_type->tp_iternext;
 
 	/* Guess a result list size. */
-	n = _PyObject_LengthCue(b);
+	n = _PyObject_LengthHint(b);
 	if (n < 0) {
 		if (!PyErr_ExceptionMatches(PyExc_TypeError)  &&
 		    !PyErr_ExceptionMatches(PyExc_AttributeError)) {
@@ -2776,10 +2776,10 @@ listiter_len(listiterobject *it)
 	return PyInt_FromLong(0);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef listiter_methods[] = {
-	{"_length_cue", (PyCFunction)listiter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)listiter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c
index 3cc5504..cfd9100 100644
--- a/Objects/rangeobject.c
+++ b/Objects/rangeobject.c
@@ -268,10 +268,10 @@ rangeiter_len(rangeiterobject *r)
 	return PyInt_FromLong(r->len - r->index);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef rangeiter_methods[] = {
-	{"_length_cue", (PyCFunction)rangeiter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)rangeiter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 2494bae..baa2d01 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -758,10 +758,10 @@ setiter_len(setiterobject *si)
 	return PyInt_FromLong(len);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef setiter_methods[] = {
-	{"_length_cue", (PyCFunction)setiter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)setiter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };
 
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 3fd311a..8ea29f0 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -860,10 +860,10 @@ tupleiter_len(tupleiterobject *it)
 	return PyInt_FromLong(len);
 }
 
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
 
 static PyMethodDef tupleiter_methods[] = {
-	{"_length_cue", (PyCFunction)tupleiter_len, METH_NOARGS, length_cue_doc},
+	{"__length_hint__", (PyCFunction)tupleiter_len, METH_NOARGS, length_hint_doc},
  	{NULL,		NULL}		/* sentinel */
 };