Sean Allred <[email protected]> writes: Hi Sean,
> Forgive me if this is the wrong place to bring this up — this is my > first time posting to this list. No, this is the right place. :-) > I searched the list through gmane, but it would seem that expl3 hasn’t > even been mentioned. Is there any planned support for expl3 syntax? No, not really as it seems nobody from us is using it. > - The syntax table would need a modification to include `:` and `_` as > part of a csname/symbol > > - There should be some fontification for csnames that match expl3 patterns (as > described in `texdoc expl3`§3`The naming scheme`). I’ve provided examples > below > just as examples of how the symbols could be broken down. For KEY-VALUE, I’m > not sure how it can be made context-sensitive to within `keys_define:nn`, but > there it is if it’s possible. > - KEY-VALUE :: https://regex101.com/r/aO0tC8/1 :: > /\s*([a-z\-]+)\s+(\.[a-z_]+):([nNpTFwcVvxof]*)\s+=/g > - VARIABLES :: https://regex101.com/r/jW6hN7/1 :: > /(\\[cgl]__?)([a-z][a-z_]+)(_[A-Za-z]+)/g > - FUNCTION :: https://regex101.com/r/sL8tY9/1 :: > /(\\(?:__)?[a-z]+_)([a-z_]+)(:[nNpTFwcVvxof]*)/g > > I know that this would make expl3 development easier for me, and I’m sure > others would appreciate the ability. expl3 syntax is currently (or at least > will be?) an official part of LaTeX: AUCTeX should have some support for it. Could you please test this expl3.el style file and check if it DTRT? --8<---------------cut here---------------start------------->8--- (defvar LaTeX-expl3-syntax-table (let ((st (copy-syntax-table LaTeX-mode-syntax-table))) ;; Make _ and : symbol chars (modify-syntax-entry ?\_ "_" st) (modify-syntax-entry ?\: "_" st) st)) (defun LaTeX-expl3-font-latex-match-simple-command (limit) "Search for command like \\foo before LIMIT." (TeX-re-search-forward-unescaped "\\\\\\(?:\\s_\\|\\sw\\)+" limit t)) (TeX-add-style-hook "expl3" (lambda () (set-syntax-table LaTeX-expl3-syntax-table) (when (and (featurep 'font-latex) (eq TeX-install-font-lock 'font-latex-setup)) (fset 'font-latex-match-simple-command #'LaTeX-expl3-font-latex-match-simple-command) ;; For syntactic fontification, e.g. verbatim constructs. (font-latex-set-syntactic-keywords) ;; Tell font-lock about the update. (setq font-lock-set-defaults nil) (font-lock-set-defaults))) LaTeX-dialect) --8<---------------cut here---------------end--------------->8--- Bye, Tassilo _______________________________________________ auctex-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/auctex-devel
