Function DecodeNonsortingStdlibUvarint

postgres/parser/encoding/encoding.go:860–868

DecodeNonsortingStdlibUvarint decodes a value encoded with binary.PutUvarint. It returns the length of the encoded varint and value.

(
	buf []byte,
)

// DecodeNonsortingStdlibUvarint decodes a value encoded with binary.PutUvarint. It
// returns the length of the encoded varint and value.
func DecodeNonsortingStdlibUvarint(
	buf []byte,
) (remaining []byte, length int, value uint64, err error) {
	i, n := binary.Uvarint(buf)
	if n <= 0 {
		return buf, 0, 0, errors.New("buffer too small")
	}
	return buf[n:], n, i, nil
}

// EncodeUntaggedDecimalValue encodes an apd.Decimal value, appends it to the supplied
// buffer, and returns the final buffer.