Most Lite-Weight XML Parser with XPath and Wide-char Support

I want a lite-weight C++ XML parser/DOM that:

1. Can take UTF-8 as input, and parse into UTF-16. Maybe it does this directly (ideal!), or perhaps it provides a hook for the conversion (such as taking a custom stream object that does the conversion before parsing).
2. Off开发者_如何学编程ers some XPath support.

I've been looking at RapidXML, the Kranf xmlParser, and pugiXML. The first two of those might permit requirement #1 by way of a hook. The third, pugiXML, supports the #2 requirement. But none of those three fulfill both requirements.

What is the smallest (free) library that can handle both requirements?

pugixml has an UNICODE branch. I guess UNICODE will be officially supported in the next version (0.6)

I'd really go for TinyXML + TinyXPath... Tiny, fully UTF-8 compilant and zlib/MIT licensed. If you want a more C++'s like interface there's also TinyXML++