Am Monday 02 March 2009 22:09:23 schrieb YingAnnie: > Hello, > > > I am playing with Tree grammar, I got the error today: > > F:\Treegrammar.g: node from after line 9:15 required (...)+ loop did not > match anything at input 'UP' F:\Treegrammar.g: node from after line 9:15 > mismatched input 'MULTIPLICATIVE_EXPRESSION' expecting <UP>
that means that your parser generates a different tree than the tree parser expects. > what does 'UP' AND <UP> mean? > the parser inserts <up> and <down> tokens to construct the tree; <node-type> <down> children <up> you can print the tree to see this (and check it) cheers, Michael 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 il-antlr-interest@googlegroups.com To unsubscribe from this group, send email to il-antlr-interest+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en -~----------~----~----~----~------~----~------~--~---
