1 files changed, 38 insertions, 0 deletions
diff --git a/src/lib/strconv/itoa.go b/src/lib/strconv/itoa.go
new file mode 100644
index 0000000000..8cac97161d
--- /dev/null
+++ b/src/lib/strconv/itoa.go
@@ -0,0 +1,38 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package strconv
+
+export func itoa64(i int64) string {
+	if i == 0 {
+		return "0"
+	}
+	
+	neg := false;	// negative
+	u := uint(i);
+	if i < 0 {
+		neg = true;
+		u = -u;
+	}
+
+	// Assemble decimal in reverse order.
+	var b [32]byte;
+	bp := len(b);
+	for ; u > 0; u /= 10 {
+		bp--;
+		b[bp] = byte(u%10) + '0'
+	}
+	if neg {	// add sign
+		bp--;
+		b[bp] = '-'
+	}
+	
+	// BUG return string(b[bp:len(b)])
+	return string((&b)[bp:len(b)])
+}
+
+export func itoa(i int) string {
+	return itoa64(int64(i));
+}
+