Turns out we can actually cause the parser to error instead of needing
to panic. It definitely seems to work, and is better than the panic. The
only awkward thing is how this plumbing works in yacc world. If anyone
knows why this is wrong, please let me know. Reading the generated code
seems to imply that this is correct.
This is an initial implementation of the mgmt language. It is a
declarative (immutable) functional, reactive, domain specific
programming language. It is intended to be a language that is:
* safe
* powerful
* easy to reason about
With these properties, we hope this language, and the mgmt engine will
allow you to model the real-time systems that you'd like to automate.
This also includes a number of other associated changes. Sorry for the
large size of this patch.
