Method Marshal

util/amf3.go:175–289

(v any)

}

func (amf *AMF3) Marshal(v any) []byte {
	if v == nil {
		amf.WriteByte(AMF3_NULL)
		return amf.Buffer
	}
	switch vv := v.(type) {
	case string:
		amf.WriteByte(AMF3_STRING)
		amf.writeString(vv)
	case bool:
		if vv {
			amf.WriteByte(AMF3_TRUE)
		} else {
			amf.WriteByte(AMF3_FALSE)
		}
	case int, int8, int16, int32, int64:
		var value int64
		reflect.ValueOf(&value).Elem().Set(reflect.ValueOf(vv).Convert(reflect.TypeOf(value)))
		if value < -0xfffffff {
			if value > -0x7fffffff {
				return amf.Marshal(float64(value))
			}
			return amf.Marshal(strconv.FormatInt(value, 10))
		}
		amf.WriteByte(AMF3_INTEGER)
		amf.writeU29(uint32(value))
	case uint, uint8, uint16, uint32, uint64:
		var value uint64
		reflect.ValueOf(&value).Elem().Set(reflect.ValueOf(vv).Convert(reflect.TypeOf(value)))
		if value >= 0x20000000 {
			if value <= 0xffffffff {
				return amf.Marshal(float64(value))
			}
			return amf.Marshal(strconv.FormatUint(value, 10))
		}
		amf.WriteByte(AMF3_INTEGER)
		amf.writeU29(uint32(value))
	case float32:
		amf.Marshal(float64(vv))
	case float64:
		amf.WriteByte(AMF3_DOUBLE)
		amf.WriteFloat64(vv)
	case map[string]any:
		amf.WriteByte(AMF3_OBJECT)
		index, ok := amf.ocEnc[reflect.ValueOf(vv).Pointer()]
		if ok {
			index <<= 1
			amf.writeU29(uint32(index << 1))
			return nil
		}
		amf.WriteByte(0x0b)
		err := amf.writeString("")
		if err != nil {
			return nil
		}
		for k, v := range vv {
			err = amf.writeString(k)
			if err != nil {