Michael Burbidge wrote:

I understand that the spirit compiler framework has been accepted as part of boost. Does anyone know when it will be part of the standard boost distribution.

I'm finding that spirit 1.5.1 generally works on Mac OS X using CodeWarrior, but that I'm experiencing runtime assertions running some of the examples. In particular the ast_xml example.

The next Boost release, 1.30, which should be out fairly shortly, will include Spirit. My guess, from reading the messages on the Boost devel NG is that this will probably be officially out in a week or two at the most.