We have gotten this recently as a feature request. It's on our radar, but most likely will not be included in the upcoming 2013 release. We could add pretty basic "color coding only" support in relative short order, but correct support will require a fairly sophisticated parser, branched off the existing C/C++ or Java parsers.
BTW, Source insight natively supports it.
Oh, you just had to push that button, didn't you!
