[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

Andreas Heinisch  changed:

   What|Removed |Added

   Assignee|libreoffice-b...@lists.free |andreas.heini...@yahoo.de
   |desktop.org |

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

himajin100...@gmail.com changed:

   What|Removed |Added

   See Also|https://bugs.freedesktop.or |
   |g/show_bug.cgi?id=57308 |

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

himajin100...@gmail.com changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=57
   ||879

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

himajin100...@gmail.com changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=49
   ||885

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

--- Comment #10 from himajin100...@gmail.com ---
1. 
When your selection length is 0, Basic IDE tries to find what is the name of
the identifier

https://opengrok.libreoffice.org/xref/core/basctl/source/basicide/baside2.cxx?r=4a6dc219#686

2.  it relies on BreakIterator for Word Break

https://opengrok.libreoffice.org/xref/core/editeng/source/editeng/editeng.cxx?r=8feca893#645
https://opengrok.libreoffice.org/xref/core/editeng/source/editeng/editeng.cxx?r=8feca893#841
https://opengrok.libreoffice.org/xref/core/editeng/source/editeng/impedit2.cxx?r=8feca893#1534

3. BreakIterator uses data for "edit_word" (I'm not so sure)

https://opengrok.libreoffice.org/xref/core/i18npool/source/breakiterator/breakiterator_unicode.cxx?r=da95fc29#94

4. So-called underscore,whose official name is U+005F LOW LINE and who is in
"Punctuation, Connector [Pc]" Category is categorized into ExtendNumLet in
UAX#29

https://unicode.org/reports/tr29/#ExtendNumLetWB

5. WB13a and WB13b says this character breaks neither before and after
alphabets.

https://unicode.org/reports/tr29/#WB13a
https://unicode.org/reports/tr29/#WB13b

6.
While icu4c's official data has a section for WB13a/WB13b,

https://github.com/unicode-org/icu/blob/master/icu4c/source/data/brkitr/rules/word.txt#L159

LibreOffice does not have such a section.

https://opengrok.libreoffice.org/xref/core/i18npool/source/breakiterator/data/edit_word.txt?r=f8f05d43#105

Can this be the cause?

ADDITIONAL REFERENCE:

ICU's break iterator does not consider underscores as word-breaking punctuation 
https://bugs.chromium.org/p/chromium/issues/detail?id=364301

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

--- Comment #9 from Jean-Francois Nifenecker 
 ---
Might be related to this bug: variable selection is not easy in the IDE when
variables contain underscores. A triple click selects the whole line instead of
selecting the identifier only.
Second, this is not consistent with Calc and Writer where a triple click
actually selects "words" containing underscores.

Wanted behaviour: triple-clicking an identifier containing underscore(s)
selects the identifier only.
Current behaviour: selects the whole line.

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=57307

Xisco Faulí  changed:

   What|Removed |Added

 CC||xiscofa...@libreoffice.org
   Assignee|lemoyne.cas...@gmail.com|libreoffice-b...@lists.free
   ||desktop.org

--- Comment #8 from Xisco Faulí  ---
Setting Assignee back to default. Please assign it back to yourself if you're
still working on this issue

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=57307

--- Comment #2 from LeMoyne Castle lemoyne.cas...@gmail.com ---
Created attachment 72513
  -- https://bugs.freedesktop.org/attachment.cgi?id=72513action=edit
Selection/Watch failures

Shows all manner of selected dreck in the Watch Window including: parts of
vars, parts of multiple vars, etc.

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=57307

LeMoyne Castle lemoyne.cas...@gmail.com changed:

   What|Removed |Added

   Assignee|libreoffice-b...@lists.free |lemoyne.cas...@gmail.com
   |desktop.org |

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=57307

LeMoyne Castle lemoyne.cas...@gmail.com changed:

   What|Removed |Added

   See Also||https://bugs.freedesktop.or
   ||g/show_bug.cgi?id=57308

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[Libreoffice-bugs] [Bug 57307] Basic IDE: adding variable to Watch window performs incorrectly if variable name contains_underscores

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=57307

LeMoyne Castle lemoyne.cas...@gmail.com changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 CC||lemoyne.cas...@gmail.com
 Ever confirmed|0   |1

--- Comment #1 from LeMoyne Castle lemoyne.cas...@gmail.com ---
Confirmed in build from 12/20 master.  This issue is a more general IDE
interface issue of selecting whole identifiers (on dbl click, on add to watch,
???).  

Selection in BASIC IDE should extend the selection from cursor to cover an
entire identifier that contains any legal character.  This should include
extending the selection to whole keywords that contain other chars invalid for
identifiers (like the $ at the end of CHR$()).  I can confirm that is a
long-standing issue.  Moved to NEW.

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