[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [53074] trunk/blender/source/blender/ python/intern/bpy_rna.c: bpy/rna api: add support for classmethods.

[Campbell Barton]

Revision: 53074
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=53074
Author:   campbellbarton
Date:     2012-12-17 06:58:19 +0000 (Mon, 17 Dec 2012)
Log Message:
-----------
bpy/rna api: add support for classmethods.

So RNA can expose functions from the type, eg:
  bpy.types.Objects.some_function()

Modified Paths:
--------------
    trunk/blender/source/blender/python/intern/bpy_rna.c

Modified: trunk/blender/source/blender/python/intern/bpy_rna.c
===================================================================
--- trunk/blender/source/blender/python/intern/bpy_rna.c	2012-12-17 05:38:50 UTC (rev 53073)
+++ trunk/blender/source/blender/python/intern/bpy_rna.c	2012-12-17 06:58:19 UTC (rev 53074)
@@ -1478,7 +1478,7 @@
 }
 
 
-static PyObject *pyrna_func_to_py(PointerRNA *ptr, FunctionRNA *func)
+static PyObject *pyrna_func_to_py(const PointerRNA *ptr, FunctionRNA *func)
 {
 	BPy_FunctionRNA *pyfunc = (BPy_FunctionRNA *) PyObject_NEW(BPy_FunctionRNA, &pyrna_func_Type);
 	pyfunc->ptr = *ptr;
@@ -6029,6 +6029,28 @@
 	PyObject_SetAttr(newclass, bpy_intern_str_bl_rna, item);
 	Py_DECREF(item);
 
+	/* add classmethods */
+	{
+		const ListBase *lb;
+		Link *link;
+
+		const PointerRNA func_ptr = {{NULL}, srna, NULL};
+
+		lb = RNA_struct_type_functions(srna);
+		for (link = lb->first; link; link = link->next) {
+			FunctionRNA *func = (FunctionRNA *)link;
+			const int flag = RNA_function_flag(func);
+			if ((flag & FUNC_NO_SELF) &&          /* is classmethod */
+			    (flag & FUNC_REGISTER) == FALSE)  /* is not for registration */
+			{  /* is not for registration */
+				/* we may went to set the type of this later */
+				PyObject *func_py = pyrna_func_to_py(&func_ptr, func);
+				PyObject_SetAttrString(newclass, RNA_function_identifier(func), func_py);
+				Py_DECREF(func_py);
+			}
+		}
+	}
+
 	/* done with rna instance */
 }