mirror/emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-11-21 06:55:39 +00:00
Code Issues Releases Activity

Revert "Read more on each call to treesit's buffer reader"

Browse Source 
This reverts commit bf23382f1f.

We move around the gap, narrow regions, ralloc, etc, and don't have a
way to invalidate previously given range.  So tree-sitter can't be given
the full range.
This commit is contained in:
Yuan Fu 2024-09-13 22:53:06 -07:00
parent c70bd0e3fe
commit 76faf7e609
No known key found for this signature in database
GPG Key ID: 56E19BC57664A442
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/treesit.c
View File

@ -1228,13 +1228,11 @@ treesit_read_buffer (void *parser, uint32_t byte_index,
beg = NULL;
len = 0;
}
/* Normal case, read until the gap or visible end. */
/* Normal case, read a character. */
else
{
beg = (char *) BUF_BYTE_ADDRESS (buffer, byte_pos);
ptrdiff_t gap_bytepos = BUF_GPT_BYTE (buffer);
len = (byte_pos < gap_bytepos)
? gap_bytepos - byte_pos : visible_end - byte_pos;
len = BYTES_BY_CHAR_HEAD ((int) *beg);
}
/* We never let tree-sitter to parse buffers that large so this
assertion should never hit. */