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author | Stefan Monnier <monnier@iro.umontreal.ca> | 2022-11-03 22:44:55 -0400 |
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committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2022-11-03 22:44:55 -0400 |
commit | ff679e16f8bf8a9876fc1a980c372d4e55f3745d (patch) | |
tree | 187712c5c9957fde923430d14ec6fd59f5441be4 /src/buffer.c | |
parent | 7d47651d0168c863ad9e9b07921a42dc18029276 (diff) | |
download | emacs-ff679e16f8bf8a9876fc1a980c372d4e55f3745d.tar.gz |
itree: Reproduce markers's behavior more faithfully (bug#58928)
The most obvious problem was the lack of support for
`insert-before-markers`, but the behavior was also different in a few
other cases.
* src/itree.h (itree_insert_gap):
* src/itree.c (itree_insert_gap): Add `before_markers` arg.
* src/lisp.h (adjust_overlays_for_insert):
* src/buffer.c (adjust_overlays_for_insert): Add `before_markers` arg.
* src/insdel.c (adjust_markers_for_replace, adjust_markers_for_insert)
(adjust_markers_for_delete): Adjust overlays directly from here.
(insert_1_both, insert_from_string_1, insert_from_gap)
(insert_from_buffer_1, adjust_after_replace, replace_range)
(replace_range_2, del_range_2): Don't adjust overlays explicitly here
any more.
* test/src/buffer-tests.el (test-overlay-insert-before-markers-empty)
(test-overlay-insert-before-markers-non-empty): New tests.
Diffstat (limited to 'src/buffer.c')
-rw-r--r-- | src/buffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/buffer.c b/src/buffer.c index 3b0e6f1f9a1..ee0b7e13508 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -3454,20 +3454,20 @@ overlay_strings (ptrdiff_t pos, struct window *w, unsigned char **pstr) void -adjust_overlays_for_insert (ptrdiff_t pos, ptrdiff_t length) +adjust_overlays_for_insert (ptrdiff_t pos, ptrdiff_t length, bool before_markers) { if (!current_buffer->indirections) - itree_insert_gap (current_buffer->overlays, pos, length); + itree_insert_gap (current_buffer->overlays, pos, length, before_markers); else { struct buffer *base = current_buffer->base_buffer ? current_buffer->base_buffer : current_buffer; Lisp_Object tail, other; - itree_insert_gap (base->overlays, pos, length); + itree_insert_gap (base->overlays, pos, length, before_markers); FOR_EACH_LIVE_BUFFER (tail, other) if (XBUFFER (other)->base_buffer == base) - itree_insert_gap (XBUFFER (other)->overlays, pos, length); + itree_insert_gap (XBUFFER (other)->overlays, pos, length, before_markers); } } |