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Re: SWIG ignoring constants?

From: David James <james82_at_gmail.com>
Date: Wed, 15 Oct 2008 12:29:02 -0700

On Wed, Oct 15, 2008 at 5:42 AM, Stefan Sperling <stsp_at_elego.de> wrote:
> Hi,
>
> I got this warning during the build:
> /home/stsp/svn/svn-trunk/subversion/include/svn_props.h:482:
> Warning(305): Bad constant value (ignored).
>
> The constant the warning is referring to looks like this:
>
> /**
> * This is a list of all revision properties.
> */
> line 482: #define SVN_PROP_REVISION_ALL_PROPS SVN_PROP_REVISION_AUTHOR, \
> SVN_PROP_REVISION_LOG, \
> SVN_PROP_REVISION_DATE, \
> SVN_PROP_REVISION_AUTOVERSIONED, \
> SVN_PROP_REVISION_ORIG_DATE, \
> SVNSYNC_PROP_LOCK, \
> SVNSYNC_PROP_FROM_URL, \
> SVNSYNC_PROP_FROM_UUID, \
> SVNSYNC_PROP_LAST_MERGED_REV, \
> SVNSYNC_PROP_CURRENTLY_COPYING,
>
> I'm not entirely sure why SWIG is ignoring this constant.
> Neither do I know what the consequences are.
>
> So I just wanted to ask whether anyone who has an idea about
> this issue can comment on this.

This is not really a big problem. You have a list of properties there
and SWIG says that it doesn't know how to convert your list of
properties into something that Python or Ruby or Perl can understand.

To make the list of all properties available to SWIG, we probably
would want to %ignore your constant defined in the header file and
teach SWIG to build a string array of the properties instead. This is
probably a 3 line patch to core.i.

Cheers,

David

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Received on 2008-10-15 21:29:29 CEST

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