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qiuwei / jing-trang

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Doubly recursive grammar inference #79

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Create file.xml containing: <a><b><c/></b><c><a/></c></a>
2. java -jar trang.jar file.xml file.rnc

It should output file.rnc quietly (as it does when the XML file is modified
to remove the double dependency between elements a and c, for example using
 <a><b><c/></b><c><d/></c></a>), but instead it throws a Java exception:

Exception in thread "main" java.util.ConcurrentModificationException
        at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449)
        at java.util.AbstractList$Itr.next(AbstractList.java:420)
        at com.thaiopensource.relaxng.input.xml.Inferrer.<init>(Unknown Source)
        at com.thaiopensource.relaxng.input.xml.Inferrer.infer(Unknown Source)
        at com.thaiopensource.relaxng.input.xml.XmlInputFormat.load(Unknown
Source)
        at
com.thaiopensource.relaxng.input.AbstractMultiInputFormat.load(Unknown Source)
        at com.thaiopensource.relaxng.translate.Driver.doMain(Unknown Source)
        at com.thaiopensource.relaxng.translate.Driver.main(Unknown Source)

This is with trang 20081028 on Java 1.5.0_13.

PS. I could not confirm that RNC grammars allow double recursion.

Original issue reported on code.google.com by altavox@gmail.com on 25 May 2009 at 2:40

GoogleCodeExporter commented 8 years ago 
This was fixed in r2307.
Just checkout the head revision and run ant to get the project jars.

Original comment by georgebina76 on 27 May 2009 at 8:14

GoogleCodeExporter commented 8 years ago

Original comment by jjc.jclark.com on 27 May 2009 at 8:49

GoogleCodeExporter commented 8 years ago 
How do I download the new version of trang.jar with this bug fixed?
isidora@juno.com

Original comment by izzybit...@gmail.com on 10 Jun 2009 at 6:56

GoogleCodeExporter commented 8 years ago 
See my previous comment - you can get the jars by checking out the sources and
running the ant script to build the jars. If you have difficulties let me know 
and I
will upload it.

Original comment by georgebina76 on 11 Jun 2009 at 3:07

GoogleCodeExporter commented 8 years ago 
Could you please upload it? I need to get this fix today and unfortunately I 
have no
svn installed yet on my PC. Thks (izzybitsie)

Original comment by izzybit...@gmail.com on 11 Jun 2009 at 6:03

GoogleCodeExporter commented 8 years ago 
You can find the current jing-tang jars here

http://www.oxygenxml.com/update/jing.jar
http://www.oxygenxml.com/update/trang.jar

NOTE: The above URLs will be available only for a couple of weeks.

Original comment by georgebina76 on 12 Jun 2009 at 2:50