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-rw-r--r--Include/abstract.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/Include/abstract.h b/Include/abstract.h
index c56c887..1dae5f1 100644
--- a/Include/abstract.h
+++ b/Include/abstract.h
@@ -470,11 +470,24 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/
*/
+/* Iterators */
+
DL_IMPORT(PyObject *) PyObject_GetIter(PyObject *);
/* Takes an object and returns an iterator for it.
This is typically a new iterator but if the argument
is an iterator, this returns itself. */
+#define PyIter_Check(obj) \
+ (PyType_HasFeature((obj)->ob_type, Py_TPFLAGS_HAVE_ITER) && \
+ (obj)->ob_type->tp_iternext != NULL)
+
+ DL_IMPORT(PyObject *) PyIter_Next(PyObject *);
+ /* Takes an iterator object and calls its tp_iternext slot,
+ returning the next value. If the iterator is exhausted,
+ this can return NULL without setting an exception, *or*
+ NULL with a StopIteration exception.
+ NULL with any other exception means an error occurred. */
+
/* Number Protocol:*/
DL_IMPORT(int) PyNumber_Check(PyObject *o);