func ReadAny()

in internal/encoding/decode.go [482:581]
69 lines of code
28 McCabe index (conditional complexity)

func ReadAny(r *buffer.Buffer) (any, error) {
	if tryReadNull(r) {
		return nil, nil
	}

	type_, err := peekType(r)
	if err != nil {
		return nil, errors.New("invalid length")
	}

	switch type_ {
	// composite
	case 0x0:
		return readComposite(r)

	// bool
	case TypeCodeBool, TypeCodeBoolTrue, TypeCodeBoolFalse:
		return readBool(r)

	// uint
	case TypeCodeUbyte:
		return ReadUbyte(r)
	case TypeCodeUshort:
		return readUshort(r)
	case TypeCodeUint,
		TypeCodeSmallUint,
		TypeCodeUint0:
		return readUint32(r)
	case TypeCodeUlong,
		TypeCodeSmallUlong,
		TypeCodeUlong0:
		return readUlong(r)

	// int
	case TypeCodeByte:
		return readSbyte(r)
	case TypeCodeShort:
		return readShort(r)
	case TypeCodeInt,
		TypeCodeSmallint:
		return readInt32(r)
	case TypeCodeLong,
		TypeCodeSmalllong:
		return readLong(r)

	// floating point
	case TypeCodeFloat:
		return readFloat(r)
	case TypeCodeDouble:
		return readDouble(r)

	// binary
	case TypeCodeVbin8, TypeCodeVbin32:
		return readBinary(r)

	// strings
	case TypeCodeStr8, TypeCodeStr32:
		return ReadString(r)
	case TypeCodeSym8, TypeCodeSym32:
		// symbols currently decoded as string to avoid
		// exposing symbol type in message, this may need
		// to change if users need to distinguish strings
		// from symbols
		return ReadString(r)

	// timestamp
	case TypeCodeTimestamp:
		return readTimestamp(r)

	// UUID
	case TypeCodeUUID:
		return readUUID(r)

	// arrays
	case TypeCodeArray8, TypeCodeArray32:
		return readAnyArray(r)

	// lists
	case TypeCodeList0, TypeCodeList8, TypeCodeList32:
		return readAnyList(r)

	// maps
	case TypeCodeMap8:
		return readAnyMap(r)
	case TypeCodeMap32:
		return readAnyMap(r)

	// TODO: implement
	case TypeCodeDecimal32:
		return nil, errors.New("decimal32 not implemented")
	case TypeCodeDecimal64:
		return nil, errors.New("decimal64 not implemented")
	case TypeCodeDecimal128:
		return nil, errors.New("decimal128 not implemented")
	case TypeCodeChar:
		return nil, errors.New("char not implemented")
	default:
		return nil, fmt.Errorf("unknown type %#02x", type_)
	}
}