Hi all,
currently, AUCTeX keeps track of options given to packages and/or
documentclass in `LaTeX-provided-package-options' and
`LaTeX-provided-class-options' respectively. No entries are added to
the variables if the packages/documentclass are loaded without options.
This is Ok in general, but things get complicated when we want to have a
style file where both package and class have the same name, e.g.:
texmf-dist/tex/latex/standalone/standalone.cls
texmf-dist/tex/latex/standalone/standalone.sty
We have to cater for different set of macros inside one style, so
something like this:
(TeX-add-style-hook
"standalone"
(lambda ()
;; standalone.cls
(when (assoc "standalone" LaTeX-provided-class-options)
(TeX-add-symbols '(...)))
;; standalone.sty
(when (assoc "standalone" LaTeX-provided-package-options)
...)))
which currently doesn't work because if the package or class are loaded
without options. I suggest the following change to
`LaTeX-auto-cleanup':
--8<---------------cut here---------------start------------->8---
diff --git a/latex.el b/latex.el
index d0a9ee6f..8844fdc4 100644
--- a/latex.el
+++ b/latex.el
@@ -2168,9 +2168,8 @@ TYPE is one of the symbols mac or env."
(add-to-list 'TeX-auto-file elt t)
;; Append to `LaTeX-provided-package-options' the name of the
;; package and the options provided to it at load time.
- (unless (equal options '(""))
- (TeX-add-to-alist 'LaTeX-provided-package-options
- (list (cons elt options)))))
+ (TeX-add-to-alist 'LaTeX-provided-package-options
+ (list (cons elt options))))
;; And a special "art10" style file combining style and size.
(add-to-list 'TeX-auto-file style t)
(add-to-list 'TeX-auto-file
@@ -2201,9 +2200,8 @@ TYPE is one of the symbols mac or env."
(t
"10")))
t)
- (unless (equal options '(""))
- (TeX-add-to-alist 'LaTeX-provided-class-options
- (list (cons style options)))))
+ (TeX-add-to-alist 'LaTeX-provided-class-options
+ (list (cons style options))))
;; The third argument if "class" indicates LaTeX2e features.
(cond ((or (string-equal class "class")
--8<---------------cut here---------------end--------------->8---
This adds entries like ("package/class" "") to the variables when no
options are given, and styles can check against them.
WDYT?
Best, Arash
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