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| author | Eli Zaretskii | 2011-10-20 14:39:52 +0200 |
|---|---|---|
| committer | Eli Zaretskii | 2011-10-20 14:39:52 +0200 |
| commit | 7b5d6677eca241b608f32b1de8d60e03758ec157 (patch) | |
| tree | acb4c67188e9ca5e819c44350a3907812638a904 /src/bytecode.c | |
| parent | 1ebc9c872623dab285842f273a18937223f4d3c6 (diff) | |
| download | emacs-7b5d6677eca241b608f32b1de8d60e03758ec157.tar.gz emacs-7b5d6677eca241b608f32b1de8d60e03758ec157.zip | |
Improve the speedup of bidi display introduced in 2011-10-18T16:56:09Z!eliz@gnu.org for bug#9771.
src/dispextern.h (struct bidi_it): New member next_en_type.
src/bidi.c (bidi_line_init): Initialize the next_en_type member.
(bidi_resolve_explicit_1): When next_en_pos is valid for the
current character, check also for next_en_type being WEAK_EN.
(bidi_resolve_weak): Don't enter the expensive loop if the current
position is before next_en_pos. Record the bidi type of the first
non-ET, non-BN character we find, in addition to its position.
(bidi_level_of_next_char): Invalidate next_en_type when
next_en_pos is over-stepped.
Diffstat (limited to 'src/bytecode.c')
0 files changed, 0 insertions, 0 deletions