From: Simon Marchi <simon.marchi@polymtl.ca>
To: gdb-patches@sourceware.org, "aciej W. Rozycki" <macro@embecosm.com>
Subject: Re: [PATCH] gdb: split array and string limiting options
Date: Wed, 8 Dec 2021 22:01:21 -0500 [thread overview]
Message-ID: <79a90d9f-15a7-c1e9-cc2b-5c7bfa0fc470@polymtl.ca> (raw)
In-Reply-To: <20211007131451.849029-1-andrew.burgess@embecosm.com>
> diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
> index a6f207a41a7..a92727bb3f1 100644
> --- a/gdb/doc/gdb.texinfo
> +++ b/gdb/doc/gdb.texinfo
> @@ -9994,10 +9994,15 @@
> Set printing of array indexes.
> Related setting: @ref{set print array-indexes}.
>
> +@item -characters @var{number-of-characters}|@code{unlimited}
> +Set limit on string character to print. The value @code{unlimited}
character -> characters?
> diff --git a/gdb/python/py-value.c b/gdb/python/py-value.c
> index d45df5fd113..98b5cceed3f 100644
> --- a/gdb/python/py-value.c
> +++ b/gdb/python/py-value.c
> @@ -623,6 +623,7 @@ valpy_format_string (PyObject *self, PyObject *args, PyObject *kw)
> "actual_objects", /* See set print object on|off. */
> "static_members", /* See set print static-members on|off. */
> /* C non-bool options. */
> + "max_characters", /* See set print elements N. */
I guess the comment should say "see set print characters N".
We would need a corresponding doc update for this, in python.texi.
> diff --git a/gdb/valprint.h b/gdb/valprint.h
> index e1dae2cc8fc..f58d6ba7b0e 100644
> --- a/gdb/valprint.h
> +++ b/gdb/valprint.h
> @@ -54,6 +54,9 @@ struct value_print_options
> "unlimited". */
> unsigned int print_max;
>
> + /* Maxiumum number of string chars to print */
Maxiumum -> Maximum. End with a period + 2 spaces.
> + unsigned int print_smax;
I would suggest using a clearer name, like print_max_chars.
Although Eli raised a good question, do we limit the number bytes of
characters? What would happen if we print a wide char or UTF-8 string?
Simon
next prev parent reply other threads:[~2021-12-09 3:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-07 13:14 Andrew Burgess
2021-10-07 13:38 ` Eli Zaretskii
2021-11-02 10:04 ` [PING][PATCH] " Maciej W. Rozycki
2021-11-09 16:45 ` [PING^2][PATCH] " Maciej W. Rozycki
2021-11-16 12:40 ` [PING^3][PATCH] " Maciej W. Rozycki
2021-11-23 21:37 ` [PING^4][PATCH] " Maciej W. Rozycki
2021-11-30 13:15 ` [PING^5][PATCH] " Maciej W. Rozycki
2021-12-08 23:19 ` [PING^6][PATCH] " Maciej W. Rozycki
2021-12-09 3:01 ` Simon Marchi [this message]
2021-12-14 16:35 ` [PATCH] " Maciej W. Rozycki
2022-01-14 19:52 ` Tom Tromey
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=79a90d9f-15a7-c1e9-cc2b-5c7bfa0fc470@polymtl.ca \
--to=simon.marchi@polymtl.ca \
--cc=gdb-patches@sourceware.org \
--cc=macro@embecosm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).