Indeed you can always take a few minutes to walk the graph, but there is always the option to spend weeks or even months to make that step automate-able :)
Will v4 interpreter-interpreter also generate a parse tree? ----- Message d'origine ---- De : Terence Parr <[email protected]> À : antlr-interest Interest <[email protected]> Envoyé le : Mer 20 avril 2011, 22h 23min 33s Objet : Re: [antlr-interest] Re : thoughts on ANTLR v4's use of interpreters On Apr 20, 2011, at 12:43 PM, Stanislas Rusinsky wrote: > This one made my day :) > > How easy will it be to hook external code or reference a position in the > PDA/DFA/NFA to observe passage and generate intellisense like functionality? That's a good question. I think it will be easy. I will have a pointer to an augmented transition network and memory with functions to return the next set of tokens etc. Or, you can simply walk the graph to figure out what you would like to do yourself :) I have tested, just yesterday, and interpreted lexer and parser for simple HTML. works really well, including calling out to some actions :) I'm having some evil thoughts about parsing at the moment. more later when I have time to formalize and try things out. All indications are that this approach will yield lots of interesting things. You can expect such a beast to be in v4. Ter List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/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.
