Bug 102210 - Cannot use '°' character in subroutine name
Summary: Cannot use '°' character in subroutine name
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: BASIC (show other bugs)
Version:
(earliest affected)
3.6.7.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard: interoperability
Keywords: filter:xls
Depends on:
Blocks: Macro-VBA
  Show dependency treegraph
 
Reported: 2016-09-15 16:33 UTC by rapper.skull
Modified: 2024-09-15 03:16 UTC (History)
5 users (show)

See Also:
Crash report or crash signature:


Attachments
Test file with '°' character in subroutine name (6.00 KB, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet)
2016-09-16 09:04 UTC, rapper.skull
Details
Test file with '°' charcater in subroutine name (38.00 KB, application/vnd.ms-excel)
2016-10-23 10:36 UTC, rapper.skull
Details

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Description rapper.skull 2016-09-15 16:33:54 UTC
I am trying to open an XLS file downloaded from the internet but I get BASIC syntax error on some lines, because of the use of the ° character in a subroutine name. Probably other Office applications consider the character acceptable and some people think it's safe to use. Even if I think special characters should not be used, it's still a compatibility issue and should be resolved.
Comment 1 Aron Budea 2016-09-16 03:48:46 UTC
Can you provide a sample file?
Comment 2 rapper.skull 2016-09-16 09:04:19 UTC Comment hidden (obsolete)
Comment 3 Aron Budea 2016-09-18 00:25:18 UTC Comment hidden (obsolete)
Comment 4 rapper.skull 2016-09-18 09:18:12 UTC Comment hidden (obsolete)
Comment 5 Aron Budea 2016-09-19 00:12:06 UTC Comment hidden (obsolete)
Comment 6 Buovjaga 2016-09-19 09:20:08 UTC Comment hidden (obsolete)
Comment 7 rapper.skull 2016-09-19 21:15:08 UTC Comment hidden (obsolete)
Comment 8 tommy27 2016-10-19 20:44:10 UTC Comment hidden (obsolete)
Comment 9 rapper.skull 2016-10-23 10:36:48 UTC
Created attachment 128187 [details]
Test file with '°' charcater in subroutine name

Created with Excel 2016. Does not work in LibreOffice.
Comment 10 Aron Budea 2016-10-23 21:28:51 UTC
While I can't test in Office, I can confirm the second test file gives syntax error during calling SubWith°Character in LO 5.2.2.2 / Windows 7.
Comment 11 Buovjaga 2016-10-24 17:28:36 UTC
Problem is already in 3.6.
In 3.3, the macro is not loaded.

Arch Linux 64-bit, KDE Plasma 5
Version: 5.3.0.0.alpha0+
Build ID: 3498ed37527b7af795f00dc6a55c11e65a313186
CPU Threads: 8; OS Version: Linux 4.7; UI Render: default; 
Locale: fi-FI (fi_FI.UTF-8); Calc: group
Built on October 18th 2016

Arch Linux 64-bit
Version 3.6.7.2 (Build ID: e183d5b)
Comment 12 QA Administrators 2017-10-25 08:57:57 UTC Comment hidden (obsolete)
Comment 13 QA Administrators 2019-12-03 13:52:35 UTC Comment hidden (obsolete)
Comment 14 rapper.skull 2019-12-03 16:26:42 UTC
I can confirm that the bug is still present in the latest version of LibreOffice:
Version: 6.3.3.2 (x64)
Build ID: a64200df03143b798afd1ec74a12ab50359878ed
Comment 15 QA Administrators 2021-12-03 04:21:03 UTC Comment hidden (obsolete)
Comment 16 rapper.skull 2021-12-15 09:25:21 UTC
I can confirm that the bug is still present in the latest version of LibreOffice:
Version: 7.2.4.1 (x64) / LibreOffice Community
Build: 27d75539669ac387bb498e35313b970b7fe9c4f9
Comment 17 Andreas Heinisch 2022-01-02 17:18:48 UTC
It is easy to allow such an additional character, but where do we stop? Should we allow all combinations of such characters? SubRoutine°°__°°FunctionName would then be a viable name. 

Imho, hard to decide which characters are allowed and which are not.
Comment 18 Aron Budea 2022-01-02 19:02:02 UTC
When it comes to interoperability, what is allowed in MSO should be allowed either in compatibility mode (if that's possible), or converted to make a valid name in LO.

In VBA subroutine names follow variable naming conventions, which are:
"Variable names must begin with an alphabetic character, must be unique within the same scope, can't be longer than 255 characters, and can't contain an embedded period or type-declaration character."
https://docs.microsoft.com/en-us/office/vba/language/glossary/vbe-glossary#variable
The characters:
https://docs.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/data-types/type-characters
https://docs.microsoft.com/en-us/office/vba/language/concepts/getting-started/visual-basic-naming-rules
Comment 20 QA Administrators 2024-09-15 03:16:58 UTC
Dear rapper.skull,

To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year.

There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present.

If you have time, please do the following:

Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/

If the bug is present, please leave a comment that includes the information from Help - About LibreOffice.
 
If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice.

Please DO NOT

Update the version field
Reply via email (please reply directly on the bug tracker)
Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not 
appropriate in this case)


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