commit 3cfc831e45f4d4749e2748f94443f54c8bb48ffc
from: Omar Polo <op@omarpolo.com>
date: Sun Oct 20 13:16:18 2024 UTC

retire utf8_encode too, it's no longer used

commit - dcbfbf59b89f824c58843aadab7038108bf4a2a9
commit + 3cfc831e45f4d4749e2748f94443f54c8bb48ffc
blob - 9479dfd9fe9aeb9e15948bb1acc1b8b1af7d0c0f
blob + d97985eb080d528a1eace62384c81917e36d7b47
--- utf8.c
+++ utf8.c
@@ -75,34 +75,6 @@ utf8_decode(uint32_t* restrict state, uint32_t* restri
 	return decode(state, codep, byte);
 }
 
-/* encode cp in s.  s must be at least 4 bytes wide */
-size_t
-utf8_encode(uint32_t cp, char *s)
-{
-	if (cp <= 0x7F) {
-		*s = (uint8_t)cp;
-		return 1;
-	} else if (cp <= 0x7FF) {
-		s[1] = (uint8_t)(( cp        & 0x3F ) + 0x80);
-		s[0] = (uint8_t)(((cp >>  6) & 0x1F) + 0xC0);
-		return 2;
-	} else if (cp <= 0xFFFF) {
-		s[2] = (uint8_t)(( cp        & 0x3F) + 0x80);
-		s[1] = (uint8_t)(((cp >>  6) & 0x3F) + 0x80);
-		s[0] = (uint8_t)(((cp >> 12) & 0x0F) + 0xE0);
-		return 3;
-	} else if (cp <= 0x10FFFF) {
-		s[3] = (uint8_t)(( cp        & 0x3F) + 0x80);
-		s[2] = (uint8_t)(((cp >>  6) & 0x3F) + 0x80);
-		s[1] = (uint8_t)(((cp >> 12) & 0x3F) + 0x80);
-		s[0] = (uint8_t)(((cp >> 18) & 0x07) + 0xF0);
-		return 4;
-	} else {
-		s[0] = '\0';
-		return 0;
-	}
-}
-
 /* returns only 0, 1, 2 or 8.  assumes sizeof(wchar_t) is 4 */
 size_t
 utf8_chwidth(uint32_t cp)
blob - 3dcbe2bf50a08b51e2e3028c80cef47f6a7880be
blob + 168560fa3f66e8f31ca3586eda6a944954b7da96
--- utf8.h
+++ utf8.h
@@ -22,7 +22,6 @@
 
 /* utf8.c */
 uint32_t	 utf8_decode(uint32_t*restrict, uint32_t*restrict, uint8_t);
-size_t		 utf8_encode(uint32_t, char*);
 size_t		 utf8_chwidth(uint32_t);
 size_t		 utf8_snwidth(const char*, size_t);
 size_t		 utf8_swidth(const char*);