--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/roundup/cgi/exceptions.py	Wed Feb 11 21:34:31 2004 +0000
@@ -0,0 +1,32 @@
+class HTTPException(Exception):
+    pass
+
+class Unauthorised(HTTPException):
+    pass
+
+class Redirect(HTTPException):
+    pass
+
+class NotFound(HTTPException):
+    pass
+
+class NotModified(HTTPException):
+    pass
+
+class FormError(ValueError):
+    """An 'expected' exception occurred during form parsing.
+
+    That is, something we know can go wrong, and don't want to alarm the user
+    with.
+
+    We trap this at the user interface level and feed back a nice error to the
+    user.
+
+    """
+    pass
+
+class SendFile(Exception):
+    """Send a file from the database."""
+
+class SendStaticFile(Exception):
+    """Send a static file from the instance html directory."""