From: Helmut Eller <eller.helmut@gmail.com>
To: Zhu Zihao <all_but_last@163.com>
Cc: Philipp Stephani <p.stephani2@gmail.com>, emacs-devel@gnu.org
Subject: Re: Some dynamic module questions
Date: Fri, 27 Nov 2020 13:25:29 +0100 [thread overview]
Message-ID: <m2im9r56me.fsf@gmail.com> (raw)
In-Reply-To: <86k0u79eo8.fsf@163.com> (Zhu Zihao's message of "Fri, 27 Nov 2020 20:17:59 +0800")
On Fri, Nov 27 2020, Zhu Zihao wrote:
> Helmut Eller writes:
>
>> But that's only for passing bytes from C to Lisp. What about the other
>> direction? Will there be something like copy_unibyte_string_contents?
>> Or preferably something that doesn't need copying and just gives a const
>> char* pointer to the bytes.
>
> unibytes string are actually vector of u8. you can convert to vector(use
> vconcat from Lisp side)
> first then read it using vec_get and vec_set.
Yes, that will be good enough for now. Thanks.
Helmut
next prev parent reply other threads:[~2020-11-27 12:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 10:43 Some dynamic module questions Helmut Eller
2020-11-27 11:50 ` Philipp Stephani
2020-11-27 12:01 ` Helmut Eller
2020-11-27 12:17 ` Zhu Zihao
2020-11-27 12:25 ` Helmut Eller [this message]
2020-11-27 12:47 ` Eli Zaretskii
2020-11-27 12:59 ` Helmut Eller
2020-11-27 13:29 ` Eli Zaretskii
2020-11-27 13:32 ` Eli Zaretskii
2020-11-27 13:54 ` Vasilij Schneidermann
2020-11-27 15:09 ` Eli Zaretskii
2020-11-27 15:21 ` Vasilij Schneidermann
2020-11-27 15:26 ` Eli Zaretskii
2020-12-02 11:43 ` Philipp Stephani
2020-12-03 5:30 ` Richard Stallman
2020-12-03 8:08 ` Lars Ingebrigtsen
2020-12-03 8:42 ` Helmut Eller
2020-12-03 11:49 ` Philipp Stephani
2020-12-03 15:13 ` Stefan Monnier
2020-12-06 17:04 ` Philipp Stephani
2020-11-27 14:06 ` Stefan Monnier
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