In an earlier post I was talking about JRuby and IronRuby a bit. One of my thoughts was that we need to be able to run these Ruby-(or insert language here)-in-a-VM either interpreted – or to compile them.
JRuby has AOT (ahead of time) compilation as of 1.1 which is in beta currently. I am not sure when it is ‘due’ but it seems like it will not be too far off. This way – if you want to make a jar out of some jruby files – you should be good to go.
.Net Ruby compilation
..is a bit more complicated. There are currently 2 Rubies for .net – the Ruby.net (formerly Gardens point) compiler – that is a compiler for ruby – it takes .rb files – and turns them into an assembly. On the other handÂ - you have the IronRuby implementation being atop the DLR (dynamic language runtime – Microsoft.scripting runtime). IronRuby – as I can see it – is meant to run interpreted – through the DLR.
Neither IronRuby nor Ruby.netÂ is not nearly as together as JRuby. Semantics for implementing interfaces are not there in Ruby.net, property style set/get is ugly (set_PropertyName is how it looks in the Ruby.net usage). You cannot use ‘classic ruby style naming (vs pascal naming that is prevelant in .net).
Here is a recent post ref’d off the Ruby.net mail group comparing IronRuby and Ruby.net.
Anyhow – there is my current update. Microsoft seems to have done something really good with WPF – the rest of the world seems to be doing better in just about every other area. Vista seems to be an embarrassment… Ugh for MS.