func (t *Table) Encode() (string, error) {
var buf bytes.Buffer
w, err := gzip.NewWriterLevel(&buf, gzip.BestCompression)
if err != nil {
return "", err
}
if err := binary.Write(w, binary.BigEndian, int32(len(t.translations))); err != nil {
return "", err
}
for k, v := range t.translations {
if err := writeString(w, k); err != nil {
return "", err
}
if err := binary.Write(w, binary.BigEndian, int32(len(v))); err != nil {
return "", err
}
for _, s := range v {
if err := writeString(w, s); err != nil {
return "", err
}
}
}
if err := w.Flush(); err != nil {
return "", err
}
if err := w.Close(); err != nil {
return "", err
}
_, err = Decode(buf.String())
if err != nil {
return "", fmt.Errorf("error testing encoding table data: %v", err)
}
return buf.String(), nil
}
func writeString(w io.Writer, s string) error {
b := []byte(s)
if err := binary.Write(w, binary.BigEndian, int32(len(b))); err != nil {
return err
}
_, err := w.Write(b)
return err
}