tree 794c2c72f0beb56812f38903d4804c5ab5b921d3
parent 85ff721d2fb0640fbf6f8f4e05c327759d08d3c1
author Roshan Pius <rpius@google.com> 1444594088 -0700
committer Roshan Pius <rpius@google.com> 1444688315 -0700

xmlrpcpp: Add support for Nil value type.

XML RPC has an optional Nil data type, which is used by the Python's
xmlrpclib client. Add support for Nil to xmlrpccpp, so that we can
interop with the Python client.

Related changes:
Added a function to explicitly set the type to Nil since we cannot
reuse any of the existing constructors to set the type to Nil.

BUG: 24335496
TEST: Tested with Python's xmlrpclib with "allow_none" option set to True
and passing a "None" value as a RPC method's parameter.

Change-Id: I6d02dbf0cb54cf1bd84015e316a23bed6b04bb55