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From: Yuan Fu <casouri@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: "Po Lu" <luangruo@yahoo.com>,
	"Mattias Engdegård" <mattiase@acm.org>,
	"Stefan Kangas" <stefankangas@gmail.com>,
	59426@debbugs.gnu.org
Subject: bug#59426: 29.0.50; [tree-sitter] Some functions exceed maximum recursion limit
Date: Sat, 26 Nov 2022 18:36:45 -0800	[thread overview]
Message-ID: <6E82ED98-32C7-4E46-B439-C37841689824@gmail.com> (raw)
In-Reply-To: <83y1s0up7z.fsf@gnu.org>



> On Nov 24, 2022, at 11:28 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> From: Yuan Fu <casouri@gmail.com>
>> Date: Thu, 24 Nov 2022 11:25:58 -0800
>> Cc: Eli Zaretskii <eliz@gnu.org>,
>> Po Lu <luangruo@yahoo.com>,
>> Stefan Kangas <stefankangas@gmail.com>,
>> 59426@debbugs.gnu.org
>> 
>> That brings us back to the original question: what limit should we use? I suggest we use a smaller number since normal tree should never be very tall. Running the following code tells me the height of the tree for xdisp.c is 30:
>> 
>> (defun measure-height (node)
>>  (let ((children (treesit-node-children node t)))
>>    (if children
>>        (1+ (apply #'max (mapcar #'measure-height children)))
>>      1)))
>> ;; In xdisp.c:
>> (measure-height (treesit-buffer-root-node))
>> 
>> Maybe a limit in the range of hundreds or thousands? 800?
> 
> I suggest 1000.

Ok, I added the default limit in cc086f37e89.

Yuan




  reply	other threads:[~2022-11-27  2:36 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-21  0:53 bug#59426: 29.0.50; [tree-sitter] Some functions exceed maximum recursion limit Yuan Fu
2022-11-21  6:40 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-11-21  7:38   ` Stefan Kangas
2022-11-21 12:00     ` Mattias Engdegård
2022-11-21 13:55       ` Eli Zaretskii
2022-11-21 14:46         ` Mattias Engdegård
2022-11-21 16:43           ` Yuan Fu
2022-11-21 16:54             ` Eli Zaretskii
2022-11-21 17:10               ` Eli Zaretskii
2022-11-21 17:45                 ` Eli Zaretskii
2022-11-21 18:20                   ` Mattias Engdegård
2022-11-21 18:26                     ` Eli Zaretskii
2022-11-21 18:59                       ` Mattias Engdegård
2022-11-21 19:00                     ` Yuan Fu
2022-11-22  9:08                       ` Mattias Engdegård
2022-11-22 23:19                         ` Yuan Fu
2022-11-23 10:40                           ` Mattias Engdegård
2022-11-23 18:46                             ` Yuan Fu
2022-11-23 20:01                               ` Mattias Engdegård
2022-11-24  9:17                                 ` Yuan Fu
2022-11-24 10:24                                   ` Mattias Engdegård
2022-11-24 19:25                                     ` Yuan Fu
2022-11-24 19:28                                       ` Eli Zaretskii
2022-11-27  2:36                                         ` Yuan Fu [this message]
2022-11-24 10:24                                   ` Eli Zaretskii
2022-11-21 16:56             ` Mattias Engdegård
2022-11-21 17:01               ` Yuan Fu
2022-11-21 17:44               ` Eli Zaretskii
2022-11-22  1:46             ` Stefan Kangas
2022-11-22  0:27       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-11-22  8:59         ` Mattias Engdegård
2022-11-21 13:19 ` Eli Zaretskii
2022-11-21 16:52   ` Yuan Fu
2022-11-21 17:16     ` Eli Zaretskii

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