Package: auctex;
Reported by: Yuki Nishida <nishida <at> rsworks.jp>
Date: Fri, 21 Apr 2023 15:05:02 UTC
Severity: normal
Found in version 13.1.10
Done: Arash Esbati <arash <at> gnu.org>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Yuki Nishida <nishida <at> rsworks.jp> To: 62997 <at> debbugs.gnu.org Subject: bug#62997: 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"))
)
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