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Re: [Emacs-diffs] master 188f657: Fix false negatives in tex--prettify-s

From: Stefan Monnier
Subject: Re: [Emacs-diffs] master 188f657: Fix false negatives in tex--prettify-symbols-compose-p.
Date: Sat, 26 Sep 2015 00:54:49 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

> -          ;; Don't compose inside verbatim blocks!
> -          (nth 8 (syntax-ppss))
> +          ;; Don't compose inside verbatim blocks.
> +          (let* ((face (get-text-property end 'face))
> +                 (faces (if (consp face) face (list face))))
> +            (or (memq 'tex-verbatim faces)
> +                (memq 'font-latex-verbatim-face faces)))))))
Rather than check the `face' property, I think it'd be more robust to
use the (syntax-ppss) data.  Since tex-env-mark uses "< c" for the
syntax of \begin{verbatim}, A test like

   (eq 2 (nth 7 (syntax-ppss)))

should do the trick.

        Stefan "at least for the non-font-latex case"

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