Function cmd_parser

redis-server/src/parser.rs:237–247

(input: &[u8])

// For the set command we can just return the size and start of bytes?

pub fn cmd_parser(input: &[u8]) -> IResult<&[u8], (Cmd<'_>, usize)> {
    trace!(?input);
    trace!(input_str = %String::from_utf8_lossy(input));
    alt((
        array4_parser,
        array3_parser,
        array2_parser,
        array1_parser,
        wait_parser,
    ))(input)
}

pub fn tag_eol(input: &[u8]) -> IResult<&[u8], &[u8]> {
    tag(b"\r\n")(input)