* Highlighting New Keywords in texinfo-mode
@ 2020-10-02 20:57 Christopher Dimech
2020-10-03 20:33 ` Ivan Sokolov
0 siblings, 1 reply; 5+ messages in thread
From: Christopher Dimech @ 2020-10-02 20:57 UTC (permalink / raw)
To: Help Gnu Emacs
I want to highlight new keywords such as \quad \over \ cos
Using the following command seems to work, however still some are not properly highlighted
( font-lock-add-keywords 'texinfo-mode
'( ("\\quad" . font-lock-keyword-face)
("\\over" . font-lock-keyword-face)
("\\theta" . font-lock-keyword-face)
("\\omega" . font-lock-keyword-face)
("\\cos" . font-lock-keyword-face)
)
)
^ permalink raw reply [flat|nested] 5+ messages in thread* Re:Highlighting New Keywords in texinfo-mode
2020-10-02 20:57 Highlighting New Keywords in texinfo-mode Christopher Dimech
@ 2020-10-03 20:33 ` Ivan Sokolov
2020-10-03 20:42 ` Highlighting " Christopher Dimech
0 siblings, 1 reply; 5+ messages in thread
From: Ivan Sokolov @ 2020-10-03 20:33 UTC (permalink / raw)
To: Christopher Dimech; +Cc: Help Gnu Emacs
In this case cars are regular expressions, so you must use four slashes to match one in the buffer. Two levels of escaping -- for strings and regexps.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Highlighting New Keywords in texinfo-mode
2020-10-03 20:33 ` Ivan Sokolov
@ 2020-10-03 20:42 ` Christopher Dimech
2020-10-03 20:49 ` Ivan Sokolov
0 siblings, 1 reply; 5+ messages in thread
From: Christopher Dimech @ 2020-10-03 20:42 UTC (permalink / raw)
To: Ivan Sokolov; +Cc: Help Gnu Emacs
As in the following Ivan?
( font-lock-add-keywords 'texinfo-mode
'( ("\\\\quad" . font-lock-keyword-face)
("\\\\rm" . font-lock-keyword-face)
("\\\\overline" . font-lock-keyword-face)
("\\\\underline" . font-lock-keyword-face)
("\\\\over" . font-lock-keyword-face)
("\\\\circ" . font-lock-keyword-face)
("\\\\pi" . font-lock-keyword-face)
("\\\\cos" . font-lock-keyword-face)
("\\\\mu" . font-lock-keyword-face)
("\\\\theta" . font-lock-keyword-face)
("\\\\omega" . font-lock-keyword-face)
("\\\\lambda" . font-lock-keyword-face)
("\\\\psi" . font-lock-keyword-face)
)
)
> Sent: Saturday, October 03, 2020 at 9:33 PM
> From: "Ivan Sokolov" <ivan-p-sokolov@ya.ru>
> To: "Christopher Dimech" <dimech@gmx.com>
> Cc: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> Subject: Re:Highlighting New Keywords in texinfo-mode
>
> In this case cars are regular expressions, so you must use four slashes to match one in the buffer. Two levels of escaping -- for strings and regexps.
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Highlighting New Keywords in texinfo-mode
2020-10-03 20:42 ` Highlighting " Christopher Dimech
@ 2020-10-03 20:49 ` Ivan Sokolov
2020-10-03 21:09 ` Christopher Dimech
0 siblings, 1 reply; 5+ messages in thread
From: Ivan Sokolov @ 2020-10-03 20:49 UTC (permalink / raw)
To: Christopher Dimech; +Cc: Help Gnu Emacs
Yes, you can also add an end-of-word marker: \\\\quad\\>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Highlighting New Keywords in texinfo-mode
2020-10-03 20:49 ` Ivan Sokolov
@ 2020-10-03 21:09 ` Christopher Dimech
0 siblings, 0 replies; 5+ messages in thread
From: Christopher Dimech @ 2020-10-03 21:09 UTC (permalink / raw)
To: Ivan Sokolov; +Cc: Help Gnu Emacs
Have also seen the following
("\\<and\\|or\\>" . font-lock-keyword-face)
Have also seen brackets
("\\<\\(and\\|or\\)\\>" . font-lock-keyword-face)
What are the following about, and why are they needed?
\\< \\> \\( \\)
> Sent: Saturday, October 03, 2020 at 9:49 PM
> From: "Ivan Sokolov" <ivan-p-sokolov@ya.ru>
> To: "Christopher Dimech" <dimech@gmx.com>
> Cc: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> Subject: Re: Highlighting New Keywords in texinfo-mode
>
> Yes, you can also add an end-of-word marker: \\\\quad\\>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-10-03 21:09 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2020-10-02 20:57 Highlighting New Keywords in texinfo-mode Christopher Dimech
2020-10-03 20:33 ` Ivan Sokolov
2020-10-03 20:42 ` Highlighting " Christopher Dimech
2020-10-03 20:49 ` Ivan Sokolov
2020-10-03 21:09 ` Christopher Dimech
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