Oops, forgot that there are modules outside the win32 world.

2 files changed, 47 insertions, 0 deletions

diff --git a/Include/methodobject.h b/Include/methodobject.h
index 81e84ce..cd1d265 100644
--- a/Include/methodobject.h
+++ b/Include/methodobject.h
@@ -43,6 +43,8 @@ struct PyMethodDef {
 };
 typedef struct PyMethodDef PyMethodDef;
 
+PyAPI_FUNC(PyObject *) Py_FindMethod(PyMethodDef[], PyObject *, const char *);
+
 #define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)
 PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *, 
 					 PyObject *);
@@ -68,6 +70,14 @@ PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *,
 
 #define METH_COEXIST   0x0040
 
+typedef struct PyMethodChain {
+    PyMethodDef *methods;		/* Methods of this type */
+    struct PyMethodChain *link;	/* NULL or base type */
+} PyMethodChain;
+
+PyAPI_FUNC(PyObject *) Py_FindMethodInChain(PyMethodChain *, PyObject *,
+                                            const char *);
+
 typedef struct {
     PyObject_HEAD
     PyMethodDef *m_ml; /* Description of the C function to call */
diff --git a/Objects/methodobject.c b/Objects/methodobject.c
index cb6f1ba..3d208c1 100644
--- a/Objects/methodobject.c
+++ b/Objects/methodobject.c
@@ -280,6 +280,43 @@ PyTypeObject PyCFunction_Type = {
 	0,					/* tp_dict */
 };
 
+/* Find a method in a method chain */
+
+PyObject *
+Py_FindMethodInChain(PyMethodChain *chain, PyObject *self, const char *name)
+{
+	if (name[0] == '_' && name[1] == '_') {
+		if (strcmp(name, "__doc__") == 0) {
+			const char *doc = self->ob_type->tp_doc;
+			if (doc != NULL)
+				return PyUnicode_FromString(doc);
+		}
+	}
+	while (chain != NULL) {
+		PyMethodDef *ml = chain->methods;
+		for (; ml->ml_name != NULL; ml++) {
+			if (name[0] == ml->ml_name[0] &&
+			    strcmp(name+1, ml->ml_name+1) == 0)
+				/* XXX */
+				return PyCFunction_New(ml, self);
+		}
+		chain = chain->link;
+	}
+	PyErr_SetString(PyExc_AttributeError, name);
+	return NULL;
+}
+
+/* Find a method in a single method list */
+
+PyObject *
+Py_FindMethod(PyMethodDef *methods, PyObject *self, const char *name)
+{
+	PyMethodChain chain;
+	chain.methods = methods;
+	chain.link = NULL;
+	return Py_FindMethodInChain(&chain, self, name);
+}
+
 /* Clear out the free list */
 
 int