/[auctex]/auctex/font-latex.el
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revision 5.142 by angeli, Thu Oct 20 10:55:12 2005 UTC revision 5.143 by angeli, Sat Nov 12 09:23:51 2005 UTC
# Line 684  The car is used for subscript, the cdr i Line 684  The car is used for subscript, the cdr i
684  (defun font-latex-set-syntactic-keywords ()  (defun font-latex-set-syntactic-keywords ()
685    "Set the variable `font-latex-syntactic-keywords'.    "Set the variable `font-latex-syntactic-keywords'.
686  This function can be used to refresh the variable in case other  This function can be used to refresh the variable in case other
687  variables influencing its value, like `font-latex-verbatim-environments',  variables influencing its value, like `LaTeX-verbatim-environments',
688  have changed."  have changed."
689    ;; Checks for non-emptiness of lists added in order to cater for    ;; Checks for non-emptiness of lists added in order to cater for
690    ;; installations where `(regexp-opt-group nil)' would enter a loop.    ;; installations where `(regexp-opt-group nil)' would enter a loop.
691    (let ((verb-envs (append LaTeX-verbatim-environments    (let ((verb-envs (append (and (boundp 'LaTeX-verbatim-environments)
692                             LaTeX-verbatim-environments-local))                                  LaTeX-verbatim-environments)
693          (verb-macros-with-delims (append                             (and (boundp 'LaTeX-verbatim-environments-local)
694                                    LaTeX-verbatim-macros-with-delims                                  LaTeX-verbatim-environments-local)))
695                                    LaTeX-verbatim-macros-with-delims-local))          (verb-macros-with-delims
696          (verb-macros-with-braces (append           (append (and (boundp 'LaTeX-verbatim-macros-with-delims)
697                                    LaTeX-verbatim-macros-with-braces                        LaTeX-verbatim-macros-with-delims)
698                                    LaTeX-verbatim-macros-with-braces-local)))                   (and (boundp 'LaTeX-verbatim-macros-with-delims-local)
699                          LaTeX-verbatim-macros-with-delims-local)))
700            (verb-macros-with-braces
701             (append (and (boundp 'LaTeX-verbatim-macros-with-braces)
702                          LaTeX-verbatim-macros-with-braces)
703                     (and (boundp 'LaTeX-verbatim-macros-with-braces-local)
704                          LaTeX-verbatim-macros-with-braces-local))))
705      (setq verb-envs (and verb-envs (regexp-opt verb-envs))      (setq verb-envs (and verb-envs (regexp-opt verb-envs))
706            verb-macros-with-delims (and verb-macros-with-delims            verb-macros-with-delims (and verb-macros-with-delims
707                                         (regexp-opt verb-macros-with-delims))                                         (regexp-opt verb-macros-with-delims))

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