Бабушкин Максим Владимирович <maxbabush...@gmail.com> writes:
> Emacs has a built-in function 'find-file-at-point' (or 'ffap'), which
> works great with the standard latex-mode. For example, putting cursor
> on the argument of the command
> \input{~/Downloads/myfile.tex}
> and calling 'M-x find-file-at-point' causes visiting the file under
> the cursor. It works similarly with the \usepackage command.
>
> The AUCTeX package comes with LaTeX-mode which does not support this
> functionality. But it seems that the older versions of AUCTeX did.
Thanks for raising this issue. I don't use `ffap', but the issue is
that AUCTeX has changed the mode names. Following your code, the
following change should fix the issue, right? Can you give it a try? I
can propose it for Emacs.
--8<---------------cut here---------------start------------->8---
diff --git a/lisp/ffap.el b/lisp/ffap.el
index b2b681b7c44..f6d663a778b 100644
--- a/lisp/ffap.el
+++ b/lisp/ffap.el
@@ -753,6 +753,8 @@ ffap-alist
("\\.[fF]\\'" . ffap-fortran-mode)
(tex-mode . ffap-tex-mode) ; search ffap-tex-path
(latex-mode . ffap-latex-mode) ; similar
+ (TeX-mode . ffap-tex-mode) ; AUCTeX v14 counterpart
+ (LaTeX-mode . ffap-latex-mode) ; ditto
("\\.\\(tex\\|sty\\|doc\\|cls\\)\\'" . ffap-tex)
("\\.bib\\'" . ffap-bib) ; search ffap-bib-path
("\\`\\." . ffap-home) ; .emacs, .bashrc, .profile
@@ -1065,6 +1067,9 @@ ffap-string-at-point-mode-alist
;; (La)TeX: don't allow braces
(latex-mode "--:\\\\$+<>@-Z_[:alpha:]~*?" "<@" "@>;.,!:")
(tex-mode "--:\\\\$+<>@-Z_[:alpha:]~*?" "<@" "@>;.,!:")
+ ;; AUCTeX v14 counterparts:
+ (LaTeX-mode "--:\\\\$+<>@-Z_[:alpha:]~*?" "<@" "@>;.,!:")
+ (TeX-mode "--:\\\\$+<>@-Z_[:alpha:]~*?" "<@" "@>;.,!:")
;; XML: don't allow angle brackets
(xml-mode "--:\\\\${}+@-Z_[:alpha:]~*?#" "{<@" "@>;.,!:}")
(nxml-mode "--:\\\\${}+@-Z_[:alpha:]~*?#" "{<@" "@>;.,!:}")
--8<---------------cut here---------------end--------------->8---
Best, Arash
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