On Nov 19, 2008, at 6:49 PM, Robert Soule wrote:
> Hi, > > I have two languages that are fairly similar, and I'd like to > translate > from one to the other. For both languages, I have grammars, and > re-write rules that create ASTs. I also have tree grammars that > recognize the ASTs and use StringTemplates to output the original > source. > > That is: > > Lang1 -> Parser1 -> AST1 -> Template1 -> Lang1 > Lang2 -> Parser2 -> AST2 -> Template2 -> Lang2 > > What I'd like to do is write a tree grammar that recognizes > AST1, and creates an AST2, so that I can use the template2 > to output the source: > > Lang1 -> Parser1 -> AST1 -> AST2 -> Template2 -> Lang2 > > As I understand it, antlr dosn't allow me to specify tree > grammars that generate ASTs. As of 3.1 it does. :) Ter List: http://www.antlr.org:8080/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org:8080/mailman/options/antlr-interest/your-email-address --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "il-antlr-interest" 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/il-antlr-interest?hl=en -~----------~----~----~----~------~----~------~--~---
