display_int radices

sysdata/libraries/stn/src/string.hb

@@ -4,32 +4,57 @@ length := fn(ptr: ^u8): uint {
 	return len
 }
 
-// WTFFF is wrong with display_int
+display_int := fn(num: int, p: ^u8, radix: int): ^u8 {
-display_int := fn(num: int, p: ^u8): ^u8 {
 	ptr := p
 	negative := num < 0
 	if negative {
 		num = -num
 	}
+
+	if radix == 2 {
+		*ptr = 48
+		ptr += 1;
+		*ptr = 98
+		ptr += 1
+	} else if radix == 16 {
+		*ptr = 48
+		ptr += 1;
+		*ptr = 120
+		ptr += 1
+	} else if radix == 8 {
+		*ptr = 48
+		ptr += 1;
+		*ptr = 111
+		ptr += 1
+	}
+	digits_start := ptr
 	if num == 0 {
 		*ptr = 48
 		ptr += 1
 	} else {
 		loop if num == 0 break else {
-			*ptr = num % 10 + 48
+			digit := num % radix
+			if digit < 10 {
+				*ptr = digit + 48
+			} else {
+				*ptr = digit + 55
+			}
 			ptr += 1
-			num /= 10
+			num /= radix
 		}
 	}
+
 	if negative {
 		*ptr = 45
 		ptr += 1
 	};
+
 	*ptr = 0
-	@inline(reverse, p)
+
+	@inline(reverse, digits_start)
+
 	return p
 }
-
 reverse := fn(s: ^u8): void {
 	len := @inline(length, s)
 	i := 0

sysdata/programs/tests/src/main.hb

@@ -12,7 +12,7 @@ main := fn(): int {
 	buf := "\0\0\0\0"
 	x := 0
 	loop if x == 255 break else {
-		log.info(string.display_int(x, buf))
+		log.info(string.display_int(x, buf, 10))
 		x += 1
 	}
 	return 0