Restore PyXXX_Length() APIs for binary compatibility.

New code will see the macros and therefore use the PyXXX_Size()
APIs instead.
By Thomas Wouters.

1 files changed, 24 insertions, 0 deletions

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 2c7c307626..1d990194d5 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -78,6 +78,14 @@ PyObject_Size(PyObject *o)
 	return PyMapping_Size(o);
 }
 
+#undef PyObject_Length
+int
+PyObject_Length(PyObject *o)
+{
+	return PyObject_Size(o);
+}
+#define PyObject_Length PyObject_Size
+
 PyObject *
 PyObject_GetItem(PyObject *o, PyObject *key)
 {
@@ -820,6 +828,14 @@ PySequence_Size(PyObject *s)
 	return -1;
 }
 
+#undef PySequence_Length
+int
+PySequence_Length(PyObject *s)
+{
+	return PySequence_Size(s);
+}
+#define PySequence_Length PySequence_Size
+
 PyObject *
 PySequence_Concat(PyObject *s, PyObject *o)
 {
@@ -1278,6 +1294,14 @@ PyMapping_Size(PyObject *o)
 	return -1;
 }
 
+#undef PyMapping_Length
+int
+PyMapping_Length(PyObject *o)
+{
+	return PyMapping_Size(o);
+}
+#define PyMapping_Length PyMapping_Size
+
 PyObject *
 PyMapping_GetItemString(PyObject *o, char *key)
 {