1 files changed, 0 insertions, 54 deletions
diff --git a/libutf.c b/libutf.c
deleted file mode 100644
index 108595e..0000000
--- a/libutf.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* libutf8 © 2012-2015 Connor Lane Smith <cls@lubutu.com> */
-#include "util.h"
-
-#include "libutf.h"
-
-int
-runelen(Rune r)
-{
-	if(r <= 0x7F)
-		return 1;
-	else if(r <= 0x07FF)
-		return 2;
-	else if(r <= 0xD7FF)
-		return 3;
-	else if(r <= 0xDFFF)
-		return 0; /* surrogate character */
-	else if(r <= 0xFFFD)
-		return 3;
-	else if(r <= 0xFFFF)
-		return 0; /* illegal character */
-	else if(r <= Runemax)
-		return 4;
-	else
-		return 0; /* rune too large */
-}
-
-int
-runetochar(char *s, const Rune *p)
-{
-	Rune r = *p;
-
-	switch(runelen(r)) {
-	case 1: /* 0aaaaaaa */
-		s[0] = r;
-		return 1;
-	case 2: /* 00000aaa aabbbbbb */
-		s[0] = 0xC0 | ((r & 0x0007C0) >>  6); /* 110aaaaa */
-		s[1] = 0x80 |  (r & 0x00003F);        /* 10bbbbbb */
-		return 2;
-	case 3: /* aaaabbbb bbcccccc */
-		s[0] = 0xE0 | ((r & 0x00F000) >> 12); /* 1110aaaa */
-		s[1] = 0x80 | ((r & 0x000FC0) >>  6); /* 10bbbbbb */
-		s[2] = 0x80 |  (r & 0x00003F);        /* 10cccccc */
-		return 3;
-	case 4: /* 000aaabb bbbbcccc ccdddddd */
-		s[0] = 0xF0 | ((r & 0x1C0000) >> 18); /* 11110aaa */
-		s[1] = 0x80 | ((r & 0x03F000) >> 12); /* 10bbbbbb */
-		s[2] = 0x80 | ((r & 0x000FC0) >>  6); /* 10cccccc */
-		s[3] = 0x80 |  (r & 0x00003F);        /* 10dddddd */
-		return 4;
-	default:
-		return 0; /* error */
-	}
-}