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libutf: clean up comments

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dtb 2024-05-29 16:45:31 -06:00
parent 7ed5c95e0f
commit be630e656e
Signed by: trinity
GPG Key ID: 6CDF230C17CC3349
1 changed files with 2 additions and 1 deletions
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src/libenc/libutf.c
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@ -5,7 +5,7 @@
* but very slightly slower than each. */
/* This operation is symmetrical; swab32(swab32(c)) will always return c. */
/* big-endian | ZZZZ YYYY | XXXX WWWW | VVVV UUUU | TTTT SSSS */
/* little-endian | TTTT SSSS | VVVV UUUU | */
/* little-endian | TTTT SSSS | VVVV UUUU | XXXX WWWW | ZZZZ YYYY */
rune_t
swab32(rune_t c){ return
((c & 0xFF000000) >> 24)
@ -47,6 +47,7 @@ utf8_to_utf32be(rune_t c){ return
| ((c & 0x00003F00) >> 2) /* UTF-8 b14- 9 -> UTF-32 b12- 7 */
| (c & 0x0000007F); /* UTF-32 b 7- 1 */
}
/* utf-32be bits |32 |21 |18 |12 |6
* U+000000 to U+10FFFF | 0000 0000 | 000Z YYYY | XXXX WWWW | VVVV UUUU */
/* utf-8 bits |32 |27 |22 |14 |7