[antlr-interest] Building ANTLR v3.2 from source.

[Peter C. Chapin]

Yes, I'm seeing the same error you mentioned below (after applying the
fix at the link you mentioned). I don't know much about Maven, but what
exactly are these ._*.java files? I notice there are a lot of them. In
fact, it appears as if every source file has a corresponding ._*.java
file. I feel hesitant about deleting a file whose purpose I don't
understand.

Peter


On Sat, 2010-03-13 at 22:27 +1100, Mark Wright wrote:

> As Jim already answered, the solution is in the archives:
> 
> http://www.antlr.org/pipermail/antlr-interest/2009-December/037106.html
> 
> After applying that fix, for me it failed like:
> 
> [INFO] [plugin:descriptor {execution: default-descriptor}]
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO] ------------------------------------------------------------------------
> [INFO] syntax error @[1,9] in file:/h/goanna/2/j/antlr/antlr-3.2/antlr3-maven-plugin/src/main/java/org/antlr/mojo/antlr3/._Antlr3ErrorLog.java
> [INFO] ------------------------------------------------------------------------
> [INFO] Trace
> com.thoughtworks.qdox.parser.ParseException: syntax error @[1,9] in file:/h/goanna/2/j/antlr/antlr-3.2/antlr3-maven-plugin/src/main/java/org/antlr/mojo/antlr3/._Antlr3ErrorLog.java
> 	at com.thoughtworks.qdox.parser.impl.Parser.yyerror(Parser.java:716)
> 	at com.thoughtworks.qdox.parser.impl.Parser.yyparse(Parser.java:826)
> 	at com.thoughtworks.qdox.parser.impl.Parser.parse(Parser.java:697)
> 	at com.thoughtworks.qdox.JavaDocBuilder.addSource(JavaDocBuilder.java:300)
> 	at com.thoughtworks.qdox.JavaDocBuilder.addSource(JavaDocBuilder.java:316)
> 	at com.thoughtworks.qdox.JavaDocBuilder.addSource(JavaDocBuilder.java:312)
> 	at com.thoughtworks.qdox.JavaDocBuilder$1.visitFile(JavaDocBuilder.java:369)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:43)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:34)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:34)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:34)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:34)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.walk(DirectoryScanner.java:34)
> 	at com.thoughtworks.qdox.directorywalker.DirectoryScanner.scan(DirectoryScanner.java:52)
> 	at com.thoughtworks.qdox.JavaDocBuilder.addSourceTree(JavaDocBuilder.java:366)
> 	at org.apache.maven.tools.plugin.extractor.java.JavaMojoDescriptorExtractor.discoverClasses(JavaMojoDescriptorExtractor.java:605)
> 	at org.apache.maven.tools.plugin.extractor.java.JavaMojoDescriptorExtractor.execute(JavaMojoDescriptorExtractor.java:572)
> 	at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor(DefaultMojoScanner.java:96)
> 	at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute(AbstractGeneratorMojo.java:146)
> 	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
> 	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
> 	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
> 	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
> 	at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
> 	at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> 	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> 	at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> 	at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 5 minutes 27 seconds
> [INFO] Finished at: Fri Mar 12 15:51:11 EST 2010
> [INFO] Final Memory: 45M/373M
> [INFO] ------------------------------------------------------------------------