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From: HaiJun Zhang <netjune@outlook.com>
To: emacs-devel@gnu.org, Eli Zaretskii <eliz@gnu.org>
Subject: Re: Using incremental parsing in Emacs
Date: Sat, 4 Jan 2020 12:57:24 +0800	[thread overview]
Message-ID: <PS1PR03MB36068348FD147C84DD6A76F1B7220@PS1PR03MB3606.apcprd03.prod.outlook.com> (raw)
In-Reply-To: <41b3e9a0-2866-4692-a35c-6d9541bc3aaa@Spark>

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For font-lock, I think it may work with tree-sitter like this:
1. After openning a file, parse the whole buffer with tree-sitter. We get a syntax tree from tree-sitter.
2. Get the syntax nodes with ts_node_descendant_for_point_range and fontify the buffer text in the visible region or whole buffer.
3. After each modification of buffer text, make a copy of the syntax tree as the new one. Update the new one with the modification.
4. Get the changed range and changed nodes list by comparing the old and new syntax trees. Then free the old syntax tree.
5. Update the text properties in the changed range.
6. Goto 3


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  parent reply	other threads:[~2020-01-04  4:57 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-03 10:05 Using incremental parsing in Emacs Eli Zaretskii
2020-01-03 13:36 ` phillip.lord
2020-01-03 14:24   ` Eli Zaretskii
2020-01-03 15:43     ` arthur miller
2020-01-03 16:00 ` Dmitry Gutov
2020-01-03 17:09   ` Pankaj Jangid
2020-01-03 19:39 ` Stephen Leake
2020-01-03 20:05   ` Eli Zaretskii
2020-01-03 22:21     ` arthur miller
2020-01-04  3:46       ` HaiJun Zhang
2020-01-04  8:23       ` Eli Zaretskii
2020-01-03 23:53     ` Stephen Leake
2020-01-04  8:45       ` Eli Zaretskii
2020-01-04 14:05         ` arthur miller
2020-01-04 19:26         ` Stephen Leake
2020-01-04 19:54           ` Eli Zaretskii
2020-01-05 17:05             ` Stephen Leake
2020-01-05 19:14               ` yyoncho
2020-01-05 22:44     ` Dmitry Gutov
2020-01-04  3:59 ` HaiJun Zhang
     [not found] ` <41b3e9a0-2866-4692-a35c-6d9541bc3aaa@Spark>
2020-01-04  4:57   ` HaiJun Zhang [this message]
2020-01-04  8:55     ` Eli Zaretskii
2020-01-04 12:50       ` VanL
2020-01-04 13:22         ` arthur miller
2020-01-04 23:47         ` Replacing all C code???? Richard Stallman
2020-01-05  3:35           ` VanL
2020-01-05 22:19             ` Richard Stallman
2020-01-05  5:01           ` Stefan Monnier
2020-01-05 16:58             ` Fangrui Song
2020-01-05 22:18             ` Richard Stallman
2020-01-05 22:25               ` Stefan Monnier
2020-01-07  2:34                 ` VanL
2020-01-04 13:30       ` Using incremental parsing in Emacs arthur miller
2020-01-04 13:42         ` Dmitry Gutov
2020-01-04 14:46 ` arthur miller
2020-01-05 14:50   ` Alan Third
2020-01-05 15:16     ` arthur miller
2020-01-05 15:29     ` Eli Zaretskii
2020-01-05 15:31     ` Eli Zaretskii
2020-01-05 17:11     ` Stephen Leake
2020-01-09 21:56   ` Dmitry Gutov
2020-01-10  7:41     ` Eli Zaretskii
2020-01-11  1:41       ` Dmitry Gutov
2020-01-11  7:53         ` Eli Zaretskii
2020-01-11 12:24           ` Dmitry Gutov
2020-01-11 12:29             ` Eli Zaretskii
2020-01-04 20:26 ` Yuan Fu
2020-01-04 20:43 ` Stefan Monnier
2020-01-05 14:19   ` Alan Third
2020-01-05 17:07     ` Stephen Leake
2020-01-05 19:16       ` Alan Third
2020-01-05 17:09     ` Stefan Monnier
2020-01-05 18:22       ` Eli Zaretskii
2020-01-05 19:18         ` Stefan Monnier
2020-01-05 19:36           ` Eli Zaretskii
2020-01-05 20:27             ` Stefan Monnier
2020-01-05 21:12               ` yyoncho
2020-01-05 22:10                 ` Stefan Monnier
2020-01-05 23:08                   ` yyoncho
2020-01-06  3:39                   ` Eli Zaretskii
2020-01-05 19:23         ` arthur miller
2020-01-05 19:40           ` Eli Zaretskii
2020-01-05 20:28             ` arthur miller
2020-01-06  3:42               ` Eli Zaretskii
2020-01-06  4:39                 ` HaiJun Zhang
2020-01-06  5:33                   ` Eli Zaretskii
2020-01-06  5:55                     ` HaiJun Zhang
2020-01-06  6:11                       ` Eli Zaretskii
2020-01-06 16:45                     ` arthur miller
2020-01-07 16:19                       ` Eli Zaretskii
2020-01-06 13:47                   ` Stefan Monnier
2020-01-06 16:36                     ` HaiJun Zhang
2020-01-06 16:48                     ` arthur miller
2020-01-06 16:14 ` Anand Tamariya
     [not found] <1504933445.581219.1569619792280.ref@mail.yahoo.com>
2019-09-27 21:29 ` Where to place third-party C source code? Jorge Araya Navarro
2019-09-28  6:31   ` Eli Zaretskii
2019-09-28  7:33     ` Jorge Javier Araya Navarro
2019-09-28 12:54       ` Stefan Monnier
2019-12-26 16:52         ` yyoncho
2020-01-04  3:25           ` Using incremental parsing in Emacs HaiJun Zhang
2020-01-04  5:21             ` Tobias Bading
2020-01-04 23:48             ` Richard Stallman
2020-01-05  3:36               ` Eli Zaretskii

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