diff options
| author | Dmitry Antipov <dmantipov@yandex.ru> | 2013-08-06 10:53:09 +0400 |
|---|---|---|
| committer | Dmitry Antipov <dmantipov@yandex.ru> | 2013-08-06 10:53:09 +0400 |
| commit | e30b79c1c52a4428189ca148c73e7ecc993c6f6a (patch) | |
| tree | a7f60977d16877bbe0f626429243ea19543ed84e /src/insdel.c | |
| parent | 00012b86257f33dd4e08e79b814f4a7ad6010713 (diff) | |
Use region cache to speedup bidi_find_paragraph_start.
* src/buffer.h (struct buffer): New member bidi_paragraph_cache.
Rename cache_long_line_scans to cache_long_scans.
* src/buffer.c (bset_cache_long_line_scans): Rename to
bset_cache_long_scans.
(Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
(Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
into account.
(syms_of_buffer): Rename cache-long-line-scans to
cache-long-scans. Adjust docstring.
* src/search.c (newline_cache_on_off):
* src/indent.c (width_run_cache_on_off): Adjust users.
* src/bidi.c (bidi_paragraph_cache_on_off): New function.
(bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
* src/insdel.c (prepare_to_modify_buffer): Invalidate
bidi_paragraph_cache if enabled.
* doc/lispref/positions.texi (Motion by Screen Lines):
* doc/lispref/display.texi (Truncation): Rename `cache-long-line-scans'
to `cache-long-scans'.
Diffstat (limited to 'src/insdel.c')
| -rw-r--r-- | src/insdel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/insdel.c b/src/insdel.c index ac64299a99..f746fd3433 100644 --- a/src/insdel.c +++ b/src/insdel.c @@ -1879,6 +1879,10 @@ prepare_to_modify_buffer (ptrdiff_t start, ptrdiff_t end, invalidate_region_cache (current_buffer, current_buffer->width_run_cache, start - BEG, Z - end); + if (current_buffer->bidi_paragraph_cache) + invalidate_region_cache (current_buffer, + current_buffer->bidi_paragraph_cache, + start - BEG, Z - end); } /* These macros work with an argument named `preserve_ptr' |