From: Filipp Gunbin <fgunbin@fastmail.fm>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: emacs-devel@gnu.org, Reza Nikoopour <rnikoopour@gmail.com>
Subject: Re: Help Understanding syntax-propertize-function
Date: Wed, 24 Mar 2021 23:29:21 +0300 [thread overview]
Message-ID: <m2lfacjnxa.fsf@fastmail.fm> (raw)
In-Reply-To: <jwvblbkrofw.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Mon, 15 Mar 2021 19:30:08 -0400")
There's the prog1 form at the end of hcl--font-lock-open-heredoc:
...
(prog1 (string-to-syntax "|")
(goto-char (+ 2 start))))))
It looks like it's meant to be a special "(prog1 EXP . EXPS)" form for
syntax-propertize-rules. But it's inside of a defun used as SYNTAX:
...
(syntax-propertize-rules
(hcl--here-doc-beg-re
(2 (hcl--font-lock-open-heredoc
(match-beginning 0) (match-string 1) (match-beginning 2))))
I wonder - how could that work? Does syntax-propertize-rules inspect
the SYNTAX expression to check for suchlike forms?
Filipp
next prev parent reply other threads:[~2021-03-24 20:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 22:48 Help Understanding syntax-propertize-function Reza Nikoopour
2021-03-15 23:30 ` Stefan Monnier
2021-03-15 23:58 ` Reza Nikoopour
2021-03-16 1:42 ` Stefan Monnier
2021-03-16 15:37 ` Reza Nikoopour
2021-03-16 17:29 ` Stefan Monnier
2021-03-16 17:50 ` Reza Nikoopour
2021-03-24 20:29 ` Filipp Gunbin [this message]
2021-03-24 22:10 ` Stefan Monnier
2021-03-24 22:54 ` Filipp Gunbin
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