diff options
Diffstat (limited to 'libgo/go/os/str.go')
-rw-r--r-- | libgo/go/os/str.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libgo/go/os/str.go b/libgo/go/os/str.go new file mode 100644 index 00000000000..8dc9e4747df --- /dev/null +++ b/libgo/go/os/str.go @@ -0,0 +1,20 @@ +// 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 os + +func itoa(val int) string { // do it here rather than with fmt to avoid dependency + if val < 0 { + return "-" + itoa(-val) + } + var buf [32]byte // big enough for int64 + i := len(buf) - 1 + for val >= 10 { + buf[i] = byte(val%10 + '0') + i-- + val /= 10 + } + buf[i] = byte(val + '0') + return string(buf[i:]) +} |