Function readString

go/fory/string.go:52–73

readString reads a string from buffer using xlang encoding

(buf *ByteBuffer, err *Error)

// readString reads a string from buffer using xlang encoding
func readString(buf *ByteBuffer, err *Error) string {
	header := buf.ReadVaruint36Small(err)
	size := header >> 2       // Extract byte count
	encoding := header & 0b11 // Extract encoding type
	if intSize == 32 && size > uint64(MaxInt) {
		err.SetError(fmt.Errorf("string byte count %d exceeds supported int range", size))
		return ""
	}

	switch encoding {
	case encodingLatin1:
		return readLatin1(buf, int(size), err)
	case encodingUTF16LE:
		// For UTF16LE, size is byte count, need to convert to char count
		return readUTF16LE(buf, int(size), err)
	case encodingUTF8:
		return readUTF8(buf, int(size), err)
	default:
		err.SetError(fmt.Errorf("invalid string encoding: %d", encoding))
		return ""
	}
}

// Specific encoding read methods
func readLatin1(buf *ByteBuffer, size int, err *Error) string {