This is usually because one of your tokens has not formal definition and ends up out of range. Unfortunately there is a bug (I think I trigger it usually when developing import grammars) that does not record that a token has no definition under certain circumstances. So, check your token defs - the answer is buried in there somewhere.
Jim > -----Original Message----- > From: [email protected] [mailto:antlr-interest- > [email protected]] On Behalf Of James Briant > Sent: Wednesday, March 31, 2010 8:06 PM > To: ANTLR Interest > Subject: [antlr-interest] crash with tree filter > > error(10): internal error: > com/binaryfinery/comb/javaparser/generated/JavaDef.g : > java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 50 > java.util.Vector.set(Vector.java:712) > org.antlr.analysis.DFA.createMinMaxTables(DFA.java:531) > org.antlr.analysis.DFA.createStateTables(DFA.java:435) > org.antlr.codegen.CodeGenerator.genLookaheadDecision(CodeGenerator.java > :653) > org.antlr.grammar.v2.CodeGenTreeWalker.block(CodeGenTreeWalker.java:101 > 8) > org.antlr.grammar.v2.CodeGenTreeWalker.rule(CodeGenTreeWalker.java:797) > org.antlr.grammar.v2.CodeGenTreeWalker.rules(CodeGenTreeWalker.java:588 > ) > org.antlr.grammar.v2.CodeGenTreeWalker.grammarSpec(CodeGenTreeWalker.ja > va:530) > org.antlr.grammar.v2.CodeGenTreeWalker.grammar(CodeGenTreeWalker.java:3 > 36) > org.antlr.codegen.CodeGenerator.genRecognizer(CodeGenerator.java:432) > org.antlr.Tool.generateRecognizer(Tool.java:641) > org.antlr.Tool.process(Tool.java:454) > org.antlr.mojo.antlr3.Antlr3Mojo.execute(Antlr3Mojo.java:391) > org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginM > anager.java:451) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defaul > tLifecycleExecutor.java:558) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGo > al(DefaultLifecycleExecutor.java:512) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Default > LifecycleExecutor.java:482) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandl > eFailures(DefaultLifecycleExecutor.java:330) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments > (DefaultLifecycleExecutor.java:291) > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLife > cycleExecutor.java:142) > org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336) > org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129) > org.apache.maven.cli.MavenCli.main(MavenCli.java:287) > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja > va:39) > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso > rImpl.java:25) > java.lang.reflect.Method.invoke(Method.java:597) > org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) > org.codehaus.classworlds.Launcher.launch(Launcher.java:255) > org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) > org.codehaus.classworlds.Launcher.main(Launcher.java:375) > > This is where it tanks: > > switchBlockLabels > : ^(SWITCH_BLOCK_LABEL_LIST switchCaseLabels* ) > ; > > switchCaseLabels > : ^(CASE expression blockStatement*) > | ^(DEFAULT blockStatement*) > ; > > Any ideas? > > Thanks, > > Jamie > > 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.
