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Brush up some more code

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This commit is contained in:
Justine Tunney 2023-07-10 10:16:55 -07:00
parent ee6566a152
commit a2d269dc38
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GPG key ID: BE714B4575D6E328
32 changed files with 251 additions and 335 deletions
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4
libc/str/towupper.c
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@ -164,7 +164,7 @@ wint_t towupper(wint_t c) {
l = 0;
r = n = sizeof(kUpper) / sizeof(kUpper[0]);
while (l < r) {
m = (l + r) >> 1;
m = (l & r) + ((l ^ r) >> 1); // floor((a+b)/2)
if (kUpper[m].y < c) {
l = m + 1;
} else {
@ -181,7 +181,7 @@ wint_t towupper(wint_t c) {
l = 0;
r = n = sizeof(kAstralUpper) / sizeof(kAstralUpper[0]);
while (l < r) {
m = (l + r) >> 1;
m = (l & r) + ((l ^ r) >> 1); // floor((a+b)/2)
if (kAstralUpper[m][1] < c) {
l = m + 1;
} else {