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Posted to issues@commons.apache.org by "Emmanuel Bourg (JIRA)" <ji...@apache.org> on 2014/04/24 10:41:15 UTC

[jira] [Updated] (BCEL-92) Properly parse StackMapTable attributes in Java 6 classfiles

     [ https://issues.apache.org/jira/browse/BCEL-92?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Emmanuel Bourg updated BCEL-92:
-------------------------------

         Priority: Blocker
      Environment:     (was: Operating System: All
Platform: All)
    Fix Version/s: 6.0
         Priority:   (was: P2)
         Severity:   (was: enhancement)

> Properly parse StackMapTable attributes in Java 6 classfiles
> ------------------------------------------------------------
>
>                 Key: BCEL-92
>                 URL: https://issues.apache.org/jira/browse/BCEL-92
>             Project: Commons BCEL
>          Issue Type: Improvement
>          Components: Main
>    Affects Versions: unspecified
>            Reporter: Michael Martin
>            Assignee: Apache Commons Developers
>            Priority: Blocker
>             Fix For: 6.0
>
>         Attachments: StackMapTable.patch, java6stackmap.patch
>
>
> Java 6 includes a "StackMapTable" type that is used for its new split
> verification scheme.  This means many Code attributes will have StackMapTable
> attributes attached.  This format is similar but not quite identical to the
> already implemented StackMap.
> I have developed a patch that adds the necessary functionality to the classfile
> parser (mostly by copy-pasting code from StackMap and StackMapEntry), and will
> attach it shortly



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