After approval from Anthony, merge the tim-current_frames
branch into the trunk. This adds a new sys._current_frames()
function, which returns a dict mapping thread id to topmost
thread stack frame.
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index 785653e..ea1388b 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -660,6 +660,21 @@
return (PyObject*)f;
}
+PyDoc_STRVAR(current_frames_doc,
+"_current_frames() -> dictionary\n\
+\n\
+Return a dictionary mapping each current thread T's thread id to T's\n\
+current stack frame.\n\
+\n\
+This function should be used for specialized purposes only."
+);
+
+static PyObject *
+sys_current_frames(PyObject *self, PyObject *noargs)
+{
+ return _PyThread_CurrentFrames();
+}
+
PyDoc_STRVAR(call_tracing_doc,
"call_tracing(func, args) -> object\n\
\n\
@@ -722,6 +737,8 @@
/* Might as well keep this in alphabetic order */
{"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS,
callstats_doc},
+ {"_current_frames", sys_current_frames, METH_NOARGS,
+ current_frames_doc},
{"displayhook", sys_displayhook, METH_O, displayhook_doc},
{"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc},
{"exc_clear", sys_exc_clear, METH_NOARGS, exc_clear_doc},