[pypy-svn] rev 925 - pypy/trunk/src/pypy/objspace/std

[mwh at codespeak.net]

Author: mwh
Date: Sun Jun 22 13:01:17 2003
New Revision: 925

Added:
   pypy/trunk/src/pypy/objspace/std/nullobject.py
   pypy/trunk/src/pypy/objspace/std/nulltype.py
Log:
oops: add nullobject.py


Added: pypy/trunk/src/pypy/objspace/std/nullobject.py
==============================================================================
--- (empty file)
+++ pypy/trunk/src/pypy/objspace/std/nullobject.py	Sun Jun 22 13:01:17 2003
@@ -0,0 +1,24 @@
+"""
+  Null Object implementation
+
+  ok and tested
+""" 
+
+from pypy.objspace.std.objspace import *
+from nulltype import W_NullType
+
+class W_NullObject(W_Object):
+    statictype = W_NullType
+registerimplementation(W_NullObject)
+
+def unwrap__Null(space, w_null):
+    return Null
+
+def is_true__Null(space, w_null):
+    return False
+
+def repr__Null(space, w_null):
+    return space.wrap('Null')
+
+register_all(vars())
+

Added: pypy/trunk/src/pypy/objspace/std/nulltype.py
==============================================================================
--- (empty file)
+++ pypy/trunk/src/pypy/objspace/std/nulltype.py	Sun Jun 22 13:01:17 2003
@@ -0,0 +1,7 @@
+from pypy.objspace.std.objspace import *
+from typeobject import W_TypeObject
+
+
+class W_NullType(W_TypeObject):
+
+    typename = 'NullType'