From fa95265eaa8c1d7f41dc537f44450b142247253e Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Fri, 26 Apr 2024 22:22:27 +0200
Subject: Only compute before_dot or more_above for AZ/TR/LT
---
lib/unicode/string/u8lower.c | 36 +++++++++++++++++++-----------------
1 file changed, 19 insertions(+), 17 deletions(-)
(limited to 'lib/unicode/string')
diff --git a/lib/unicode/string/u8lower.c b/lib/unicode/string/u8lower.c
index f9ac78c..f59cf39 100644
--- a/lib/unicode/string/u8lower.c
+++ b/lib/unicode/string/u8lower.c
@@ -35,23 +35,25 @@ u8lower(char8_t *restrict dst, size_t dstn, const char8_t *src, size_t srcn,
if (srcn > 0)
u8tor(&next, src);
- if (before_dot_cnt == 0 || more_above_cnt == 0) {
- rune ch = 0;
- before_dot_cnt = more_above_cnt = 0;
- struct u8view cpy = {src, srcn};
-
- do {
- before_dot_cnt++;
- more_above_cnt++;
- } while (u8next(&ch ,U8_ARGSP(cpy)) && !uprop_ccc_0_or_230(ch));
-
- if (ch != COMB_DOT_ABOVE)
- before_dot_cnt = 0;
- if (uprop_get_ccc(ch) != 230)
- more_above_cnt = 0;
- } else {
- before_dot_cnt--;
- more_above_cnt--;
+ if (ctx.az_or_tr || ctx.lt) {
+ if (before_dot_cnt == 0 || more_above_cnt == 0) {
+ rune ch = 0;
+ before_dot_cnt = more_above_cnt = 0;
+ struct u8view cpy = {src, srcn};
+
+ do {
+ before_dot_cnt++;
+ more_above_cnt++;
+ } while (u8next(&ch, U8_ARGSP(cpy)) && !uprop_ccc_0_or_230(ch));
+
+ if (ch != COMB_DOT_ABOVE)
+ before_dot_cnt = 0;
+ if (uprop_get_ccc(ch) != 230)
+ more_above_cnt = 0;
+ } else {
+ before_dot_cnt--;
+ more_above_cnt--;
+ }
}
if (final_sigma.after == 0) {
--
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