Added fmt package

lib/io/fmt.q

@@ -1,25 +0,0 @@
-import mem
-import sys
-
-number(x int) {
-	buffer := mem.alloc(20)
-	address, count := itoa(x, buffer)
-	sys.write(1, address, count)
-	mem.free(buffer)
-}
-
-itoa(x int, buffer []byte) -> (*byte, int) {
-	end := buffer + len(buffer)
-	tmp := end
-	digit := 0
-
-	loop {
-		x, digit = x / 10
-		tmp -= 1
-		tmp[0] = '0' + digit
-
-		if x == 0 {
-			return tmp, end - tmp
-		}
-	}
-}

lib/io/io.q

@@ -12,14 +12,6 @@ error(buffer []byte) -> int {
 	return sys.write(std.err, buffer, len(buffer))
 }
 
-read(fd int, buffer []byte) -> int {
-	return sys.read(fd, buffer, len(buffer))
-}
-
-write(fd int, buffer []byte) -> int {
-	return sys.write(fd, buffer, len(buffer))
-}
-
 const {
 	std {
 		in 0

lib/io/read.q

@@ -0,0 +1,5 @@
+import sys
+
+read(fd int, buffer []byte) -> int {
+	return sys.read(fd, buffer, len(buffer))
+}

lib/io/write.q

@@ -0,0 +1,5 @@
+import sys
+
+write(fd int, buffer []byte) -> int {
+	return sys.write(fd, buffer, len(buffer))
+}