func main() {
flag.Parse()
var r io.Reader = os.Stdin
var w io.Writer = os.Stdout
if *from != "utf-8" {
decode := mahonia.NewDecoder(*from)
if decode == nil {
log.Fatalf("Could not create decoder for %s", *from)
}
r = decode.NewReader(r)
}
if *to != "utf-8" {
encode := mahonia.NewEncoder(*to)
if encode == nil {
log.Fatalf("Could not create decoder for %s", *to)
}
w = encode.NewWriter(w)
}
io.Copy(w, r)
}
func EncodeString(src, charset string) string {
return mahonia.NewEncoder(charset).ConvertString(src)
}