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Re: [tex-mode.el] Fontification in verbatim

From: Stefan
Subject: Re: [tex-mode.el] Fontification in verbatim
Date: Sun, 10 Oct 2004 13:16:12 -0400
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/21.3.50 (darwin)

>>> Suppose you have the following LaTeX file:
>>> \documentclass{article}
>>> \begin{document}
>>> Here is some text
>>> \begin{verbatim}
>>> \textbf{
>>> \end{verbatim}
>>> and here the text goes on.
>>> \end{document}
>>> A whole lot of text after the \textbf{ will be fontified bold.  Other
>>> examples can easily be constructed.
>> I've just installed a change which should fix this particular problem.

> After the change the "end" in "\end{verbatim}" does not get fontified
> anymore and the "\" in "\end" has the face `tex-verbatim-face'.

Yes, although this is unrelated.
This is due to the fact that I indeed now use the \ as the
"end-of-verbatim" character.  I used to use the preceding \n but it's very
unreliable, as the comment in the code explains:

      ;; Technically, we'd like to put the "|" property on the \n preceding
      ;; the \end, but this would have 2 disadvantages:
      ;; 1 - it's wrong if the verbatim env is empty (the same \n is used to
      ;;     start and end the fenced-string).
      ;; 2 - font-lock considers the preceding \n as being part of the
      ;;     preceding line, so things gets screwed every time the previous
      ;;     line is re-font-locked on its own.

-- Stefan

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