func FormatStringSlice(val []string) []byte {
b := bytes.Buffer{}
b.WriteByte('*')
b.WriteString(util.Itoa(len(val)))
b.WriteString("\r\n")
for _, v := range val {
b.WriteByte('$')
b.WriteString(util.Itoa(len(v)))
b.WriteString("\r\n")
b.WriteString(v)
b.WriteString("\r\n")
}
return b.Bytes()
}
func FormatSlice(val []interface{}) []byte {
b := bytes.Buffer{}
b.WriteByte('*')
b.WriteString(util.Itoa(len(val)))
b.WriteString("\r\n")
for _, v := range val {
if v == nil {
b.WriteString("$-1\r\n")
continue
}
switch v.(type) {
case int:
d := formatInt(int64(v.(int)))
b.WriteByte('$')
b.WriteString(util.Itoa(len(d)))
b.WriteString("\r\n")
b.WriteString(d)
b.WriteString("\r\n")
case int64:
d := formatInt(v.(int64))
b.WriteByte('$')
b.WriteString(util.Itoa(len(d)))
b.WriteString("\r\n")
b.WriteString(d)
b.WriteString("\r\n")
case string:
d := v.(string)
b.WriteByte('$')
b.WriteString(util.Itoa(len(d)))
b.WriteString("\r\n")
b.WriteString(d)
b.WriteString("\r\n")
case float64:
d := formatFloat(v.(float64))
b.WriteByte('$')
b.WriteString(util.Itoa(len(d)))
b.WriteString("\r\n")
b.WriteString(d)
b.WriteString("\r\n")
default:
log.Warningf("got %T , expected string or int or float ", v)
d := fmt.Sprintf("-%s\r\n", TypeAssertedErr.Error())
return []byte(d)
}
}
return b.Bytes()
}
func FormatString(val string) []byte {
b := bytes.Buffer{}
b.WriteByte('$')
b.WriteString(util.Itoa(len(val)))
b.WriteString("\r\n")
b.WriteString(val)
b.WriteString("\r\n")
return b.Bytes()
}
func FormatFloat(val float64) []byte {
b := bytes.Buffer{}
b.WriteByte('$')
d := formatFloat(val)
b.WriteString(util.Itoa(len(d)))
b.WriteString("\r\n")
b.WriteString(d)
b.WriteString("\r\n")
return b.Bytes()
}