bugGNU Octave - Bugs: bug #49077, Missing MEX function...

 
 

bug #49077: Missing MEX function mxArrayToUTF8String

Submitted by:  Rik <rik5>
Submitted on:  Mon 12 Sep 2016 11:29:43 PM UTC  
 
Category:  Libraries Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Matlab Compatibility
Status:  Confirmed Assigned to:  None
Originator Name:  Open/Closed:  Open
Release:  dev Operating System:  Any

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( Jump to the original submission)

Sat 12 Aug 2017 04:09:53 PM UTC, comment #7:

I tested the new mxSetProperty function and it works correctly.

Rik <rik5>
Project Administrator
Fri 11 Aug 2017 09:30:35 PM UTC, comment #6:

I pushed an implementation of mxSetProperty here:

http://hg.savannah.gnu.org/hgweb/octave/rev/75eff5b667b3

This changeset also moves the real work of getting/setting properties to the octave_value classdef classes.

John W. Eaton <jwe>
Project Administrator
Fri 11 Aug 2017 08:28:51 PM UTC, comment #5:

mxGetProperty was added recently (http://hg.savannah.gnu.org/hgweb/octave/rev/bd9e719f04cc). Re-titling bug report to list remaining two missing functions.

Rik <rik5>
Project Administrator
Wed 14 Sep 2016 12:10:30 AM UTC, comment #4:

I've been reviewing and improving the MEX interface for the 4.2 release, and it's in a lot better position now. I filed this bug report mostly as a placeholder because I found these functions missing during the work I was doing. Given that the 4.2 release is imminent, I don't think we need to include a temporary solution. These functions can be part of 4.4 release with plenty of time to get it done right.

Rik <rik5>
Project Administrator
Tue 13 Sep 2016 04:22:14 PM UTC, comment #3:

I actually don't need it and wrote it following Rik's bug report. I understand it is probably not the right approach and there is a lower level implementation using Octave API directly.

Guillaume <gyom>
Tue 13 Sep 2016 03:38:08 PM UTC, comment #2:

If that does what you want, then I suppose it might be OK as a temporary solution but I don't think it's the right thing to att to core Octave.

John W. Eaton <jwe>
Project Administrator
Tue 13 Sep 2016 02:54:13 PM UTC, comment #1:

What about something like this for mxGetProperty?

Guillaume <gyom>
Mon 12 Sep 2016 11:29:43 PM UTC, original submission:

The following three functions are missing from Octave's MEX language interface:

Whether it is important, I can't say. But to be complete it should have these functions.

Rik <rik5>
Project Administrator

 

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    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-08-11 jwe SummaryMissing MEX functions mxSetProperty, mxArrayToUTF8String => Missing MEX function mxArrayToUTF8String
    2017-08-11 rik5 SummaryMissing MEX functions mxGetProperty, mxSetProperty, mxArrayToUTF8String => Missing MEX functions mxSetProperty, mxArrayToUTF8String
    2017-08-11 rik5 Dependencies- => bugs #51733 is dependent

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