bug#62997: closed (13.1.10; LaTeX-xparse-macro-parse in xparse.el fails when opening a LaTeX file)

[GNU bug Tracking System]

Your message dated Mon, 24 Apr 2023 09:58:36 +0200
with message-id <86h6t5vhhv.fsf@gnu.org>
and subject line Re: bug#62997: 13.1.10; LaTeX-xparse-macro-parse in xparse.el 
fails when opening a LaTeX file
has caused the debbugs.gnu.org bug report #62997,
regarding 13.1.10; LaTeX-xparse-macro-parse in xparse.el fails when opening a 
LaTeX file
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs@gnu.org.)


-- 
62997: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=62997
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> 13.1.10; LaTeX-xparse-macro-parse in xparse.el fails when opening a LaTeX file
>
>
>
>
> Date: 
>
> Fri, 21 Apr 2023 19:00:26 +0900
>
>
>
>
> In a particular environment,  opening a LaTeX file for the first time fails 
> with the *Backtrace* buffer that says LaTeX-xparse-macro-parse fails with 
> (scan-error “Unbalanced parentheses” ...)
>
> It seems to be caused by an xparse macro definition containing '(' as a token 
> in an argument's specification like:
>
> \NewDocumentCommand\FOO{>{\SplitArgument{1}{(}}m}
>
> I suspect the implementation interprets '(}' as balanced parentheses and causes 
> the scan-error.
>
> Best regards,
> Yuki
>
> Emacs  : GNU Emacs 28.2 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1671.60 
> Version 10.14.6 (Build 18G95))
> of 2022-09-13
> Package: 13.1.10
>
> current state:
> ==============
> (setq
> AUCTeX-date "2023-03-05"
> window-system 'ns
> LaTeX-version "2e"
> TeX-style-path '("/usr/local/var/auctex" 
> "/Users/nishida/.emacs.d/elpa/auctex-13.1.10/style"
>                  "/Users/nishida/.emacs.d/auctex/auto" 
> "/Users/nishida/.emacs.d/auctex/style"
>                  "auto" "style")
> TeX-auto-save t
> TeX-parse-self t
> TeX-master nil
> TeX-command-list '(("Latexmk" "latexmk %t" TeX-run-TeX nil (latex-mode) :help 
> "Run Latexmk")
>                    ("Make" "make -j" TeX-run-TeX nil t)
>                    ("TeX"
>                     "%(PDF)%(tex) %(file-line-error) %`%(extraopts) 
> %S%(PDFout)%(mode)%' %(output-dir) %t"
>                     TeX-run-TeX nil (plain-tex-mode ams-tex-mode texinfo-mode) 
> :help
>                     "Run plain TeX")
>                    ("LaTeX" "%`%l%(mode)%' %T" TeX-run-TeX nil (latex-mode 
> doctex-mode) :help
>                     "Run LaTeX")
>                    ("Makeinfo" "makeinfo %(extraopts) %(o-dir) %t" 
> TeX-run-compile nil
>                     (texinfo-mode) :help "Run Makeinfo with Info output")
>                    ("Makeinfo HTML" "makeinfo %(extraopts) %(o-dir) --html %t" 
> TeX-run-compile
>                     nil (texinfo-mode) :help "Run Makeinfo with HTML output")
>                    ("AmSTeX" "amstex %(PDFout) %`%(extraopts) %S%(mode)%' 
> %(output-dir) %t"
>                     TeX-run-TeX nil (ams-tex-mode) :help "Run AMSTeX")
>                    ("ConTeXt" "%(cntxcom) --once --texutil %(extraopts) 
> %(execopts)%t"
>                     TeX-run-TeX nil (context-mode) :help "Run ConTeXt once")
>                    ("ConTeXt Full" "%(cntxcom) %(extraopts) %(execopts)%t" 
> TeX-run-TeX nil
>                     (context-mode) :help "Run ConTeXt until completion")
>                    ("BibTeX" "bibtex %(O?aux)" TeX-run-BibTeX nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode context-mode)
>                     :help "Run BibTeX")
>                    ("Biber" "biber %(output-dir) %s" TeX-run-Biber nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Run Biber")
>                    ("Texindex" "texindex %s.??" TeX-run-command nil 
> (texinfo-mode) :help
>                     "Run Texindex")
>                    ("Texi2dvi" "%(PDF)texi2dvi %t" TeX-run-command nil 
> (texinfo-mode) :help
>                     "Run Texi2dvi or Texi2pdf")
>                    ("View" "%V" TeX-run-discard-or-function t t :help "Run 
> Viewer")
>                    ("Print" "%p" TeX-run-command t t :help "Print the file")
>                    ("Queue" "%q" TeX-run-background nil t :help "View the 
> printer queue" :visible
>                     TeX-queue-command)
>                    ("File" "%(o?)dvips %d -o %f " TeX-run-dvips t
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Generate PostScript file")
>                    ("Dvips" "%(o?)dvips %d -o %f " TeX-run-dvips nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Convert DVI file to PostScript")
>                    ("Dvipdfmx" "dvipdfmx -o %(O?pdf) %d" TeX-run-dvipdfmx nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Convert DVI file to PDF with dvipdfmx")
>                    ("Ps2pdf" "ps2pdf %f %(O?pdf)" TeX-run-ps2pdf nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Convert PostScript file to PDF")
>                    ("Glossaries" "makeglossaries %(d-dir) %s" TeX-run-command 
> nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Run makeglossaries to create glossary file")
>                    ("Index" "makeindex %(O?idx)" TeX-run-index nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Run makeindex to create index file")
>                    ("upMendex" "upmendex %(O?idx)" TeX-run-index t
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Run upmendex to create index file")
>                    ("Xindy" "texindy %s" TeX-run-command nil
>                     (plain-tex-mode latex-mode doctex-mode ams-tex-mode 
> texinfo-mode) :help
>                     "Run xindy to create index file")
>                    ("Check" "lacheck %s" TeX-run-compile nil (latex-mode) :help
>                     "Check LaTeX file for correctness")
>                    ("ChkTeX" "chktex -v6 %s" TeX-run-compile nil (latex-mode) 
> :help
>                     "Check LaTeX file for common mistakes")
>                    ("Spell" "(TeX-ispell-document \"\")" TeX-run-function nil t 
> :help
>                     "Spell-check the document")
>                    ("Clean" "TeX-clean" TeX-run-function nil t :help
>                     "Delete generated intermediate files")
>                    ("Clean All" "(TeX-clean t)" TeX-run-function nil t :help
>                     "Delete generated intermediate and output files")
>                    ("Other" "" TeX-run-command t t :help "Run an arbitrary 
> command"))
> )
>
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#62997: 13.1.10; LaTeX-xparse-macro-parse in xparse.el fails when opening a LaTeX file
>
>
>
>
> Date: 
>
> Mon, 24 Apr 2023 09:58:36 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13)
>
>
>
>
> Yuki Nishida <nishida@rsworks.jp> writes:
>
> > The patch works.  The issue is solved.
> > Many thanks for the fix.
>
> Thanks for testing and your feedback.  I've installed that change;
> therefore I'm closing this report.
>
> Best, Arash
>
> P.S. In future, please keep ###@debbugs.gnu.org in CC when replying.
> Thanks.
>
>
> --- End Message ---