You could try to increase the time-out, I think it was called -Xconversiontimeout. In my grammar, I have to set it to 20 seconds until it works without error. It does not generate huge code, it just takes some time to find out to do nothing.
Andreas wirv...@beats.hu schrieb: > thanks, now I got different errors (warnings I guess): > > error(10): internal error: > org.antlr.tool.Grammar.createLookaheadDFA(Grammar.java:1242): could not > even do k=1 for decision 8; reason: timed out (>1000ms) > > > error(10): internal error: > org.antlr.tool.Grammar.createLookaheadDFA(Grammar.java:1242): could not > even do k=1 for decision 69; reason: timed out (>1000ms) > > > error(10): internal error: > org.antlr.tool.Grammar.createLookaheadDFA(Grammar.java:1242): could not > even do k=1 for decision 126; reason: timed out (>1000ms) > > and so on.... > > But the .java file is generated. > > Next? Increase the timeout? :) > > Zoli > > >> I know this is not a very educating answer :-) But what about increasing >> the stacksize of the JVM? >> >> Andreas >> >> wirv...@beats.hu schrieb: >> >>> Helo! >>> >>> I want to create a Tree Grammar from my "normal" grammar (with the >>> method >>> described in the ANTLR book), and after I corrected some obvious errors >>> (remove AST operators, etc.) I got this one: >>> >>> Exception in thread "Thread-5" java.lang.StackOverflowError >>> at java.util.AbstractList$Itr.<init>(Unknown Source) >>> at java.util.AbstractList$ListItr.<init>(Unknown Source) >>> at java.util.AbstractList.listIterator(Unknown Source) >>> at java.util.AbstractList.listIterator(Unknown Source) >>> at org.antlr.misc.IntervalSet.add(IntervalSet.java:104) >>> at org.antlr.misc.IntervalSet.add(IntervalSet.java:93) >>> at org.antlr.misc.IntervalSet.of(IntervalSet.java:74) >>> at org.antlr.misc.IntervalSet.complement(IntervalSet.java:231) >>> at org.antlr.misc.IntervalSet.subtract(IntervalSet.java:264) >>> at org.antlr.analysis.DFAState.addReachableLabel(DFAState.java:343) >>> at org.antlr.analysis.DFAState.addNFAConfiguration(DFAState.java:254) >>> at >>> org.antlr.analysis.NFAToDFAConverter.closure(NFAToDFAConverter.java:633) >>> at >>> org.antlr.analysis.NFAToDFAConverter.closure(NFAToDFAConverter.java:756) >>> at >>> org.antlr.analysis.NFAToDFAConverter.closure(NFAToDFAConverter.java:709) >>> .... >>> and so on. >>> >>> >>> What could be wrong? How can I "debug" this kind of errors? >>> >>> Thanks, >>> Zoli >>> >>> >>> >>> 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 >> >> > > > > > 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 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 -~----------~----~----~----~------~----~------~--~---
