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Re: font lock


From: Shiyuan
Subject: Re: font lock
Date: Tue, 11 Mar 2014 12:44:34 -0700

I found the answers. Taking out the 't' in the list  will make the keywords
not to be highlighted in the comments. Also the variable font-lock-keywords
seems to contains the complete keywords highlighting list.  Thanks.



On Tue, Mar 11, 2014 at 12:32 PM, Shiyuan <address@hidden> wrote:

> Hi all,
>     I want to write a major mode which is derived from c++-mode.  I need
> to add keywords for color highlighting. It works but I don't want to the
> keyword to be highlighted if the keyword is in the comments. How can I do
> that?  According to the Elisp manual, It seems doable by changing the
> number in the font-lock-add-keywords, however I couldn't find the
> documentation.  I tried 0 and 1 but neither works.
>
> (define-derived-mode my-mode c++-mode "MY-MODE"
>   "Major mode for editing XXX files")
>
> (add-hook 'ion-mode-hook
>   (lambda()
>  (font-lock-add-keywords nil
> '(("\\<\\(\\(?:null\\| decimal \\| list\\)\\)\\>" 1 'font-lock-type-face t)
>    ("\\<\\(define\\|override\\|exist\\|andp\\|and\\|or\\|not\\|if\\)\\>"
> 1 'font-lock-keyword-face t)))))
> (provide 'ion-mode)
>
> Also, Is there a variable which holds the complete list of the
> keyword--face pairs for highlighting? The variable font-lock-defaults seems
> not complete---the new keywords I added using the code below is not shown
> in the value of font-lock-defaults.
>
> Thanks.
>
>
>


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