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From "Andi Vajda (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PYLUCENE-37) Extended interfaces beyond first are ignored
Date Tue, 13 Jun 2017 18:41:00 GMT

    [ https://issues.apache.org/jira/browse/PYLUCENE-37?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16048226#comment-16048226
] 

Andi Vajda commented on PYLUCENE-37:
------------------------------------

I have gotten to the same point as you - the Python side needs to be reworked to accomodate
multiple parents, the current static initializations don't work with multiple base classes.
It's work in progress...




> Extended interfaces beyond first are ignored
> --------------------------------------------
>
>                 Key: PYLUCENE-37
>                 URL: https://issues.apache.org/jira/browse/PYLUCENE-37
>             Project: PyLucene
>          Issue Type: Bug
>            Reporter: Jesper Mattsson
>         Attachments: jcc.multiple.inheritance.patch, Test.zip
>
>
> When generating wrapper for a Java interface that extends more than one other interface,
then only the first extended interface is used when generating the C++ class.
> In cpp.header(), the code snippets:
> {code}
>     if cls.isInterface():
>         if interfaces:
>             superCls = interfaces.pop(0)
> {code}
> and:
> {code}
>         line(out, indent, 'class %s%s : public %s {',
>              _dll_export, cppname(names[-1]), absname(cppnames(superNames)))
> {code}
> are likely responsible.



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