Rémi~ Thanks! The code is quite clean and understandable. I will definitely be revisiting this for longer later.
Matt On Thu, Dec 17, 2009 at 1:40 PM, Rémi Forax <[email protected]> wrote: > Le 17/12/2009 17:42, Charles Oliver Nutter a écrit : > > On Thu, Dec 17, 2009 at 8:58 AM, Matt Fowles<[email protected]> > wrote: > > > >> I am interested in this technique, can you provide a pointer to some > >> starting point where I can see how you do this? I thought javac didn't > >> expose these classes. > >> > > Yeah, I'd like to hear more as well. I would use it in at least Duby's > > JVM backend, and potentially for other things. I've hacked javac > > internals, but never tried to feed it valid trees and make it spit out > > bytecode. > > > > - Charlie > > > > Yes, I can :) > > Let me introduce Pseudo, a language that is a simpler C/Python. > It's aim is to be used in first years of computer science > to teach algorithmics. > The cool feature of this language is gradual typing. > > Some samples are available here: > > https://code.google.com/p/pseudo-language/source/browse/trunk/pseudo/#pseudo/samples > > The grammar of the language is defined here: > > https://code.google.com/p/pseudo-language/source/browse/trunk/pseudo/compiler/pseudo.ebnf > > I use a parser generator that I've written with two friends, > to generate the AST from the grammar. > > Here is an example of backend that takes an AST of Pseudo, > convert it to a javac AST and run javac backend on the resulting tree: > > https://code.google.com/p/pseudo-language/source/browse/trunk/pseudo/compiler/src/com/googlecode/pseudo/compiler/gen/Gen.java > > PS: Gen is more complex than it could be because it generates > invokedynamic call when it goes dynamic and tail call just for fun. > > cheers, > Rémi > > -- > > You received this message because you are subscribed to the Google Groups > "JVM Languages" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<jvm-languages%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/jvm-languages?hl=en. > > > -- You received this message because you are subscribed to the Google Groups "JVM Languages" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jvm-languages?hl=en.
