From fa9a7d2f32ec9e9189858ec72b8eb67794cf6b41 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Mon, 6 Nov 2000 05:08:41 +0000
Subject: [PATCH]     added "add" member function to ClassWrapper<> to allow
 arbitrary Python     objects to be added to an extension class.

[SVN r8142]
---
 class_wrapper.h | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/class_wrapper.h b/class_wrapper.h
index d92f92a0..1bd66a05 100644
--- a/class_wrapper.h
+++ b/class_wrapper.h
@@ -5,13 +5,10 @@
 #include "module.h"
 #include "py.h"
 #include "cast.h"
+#include "pyptr.h"
 
 namespace py {
 
-namespace detail {
-struct EmptyBase {};
-}
-
 // Syntactic sugar to make wrapping classes more convenient
 template <class T, class U = HeldInstance<T> >
 class ClassWrapper
@@ -103,7 +100,13 @@ class ClassWrapper
     {
         return m_class.get();
     }
-    
+
+    // set an arbitrary attribute. Useful for non-function class data members,
+    // e.g. enums
+    void add(PyObject* x, const char* name)
+        { return m_class->set_attribute(name, x); }
+    void add(Ptr x, const char* name)
+        { return m_class->set_attribute(name, x); }
  private:
     PyPtr<ExtensionClass<T, U> > m_class;
 };