Method parse

cranelift/assembler-x64/meta/src/dsl/encoding.rs:519–525

Parse a slice of `bytes` into a set of prefixes, returning both the configured [`Prefixes`] as well as any remaining bytes.

(mut bytes: &[u8])

    /// Parse a slice of `bytes` into a set of prefixes, returning both the
    /// configured [`Prefixes`] as well as any remaining bytes.
    fn parse(mut bytes: &[u8]) -> (Self, &[u8]) {
        let mut prefixes = Self::default();
        while !bytes.is_empty() && prefixes.try_assign(bytes[0]).is_ok() {
            bytes = &bytes[1..];
        }
        (prefixes, bytes)
    }

    /// Attempt to parse a `byte` as a prefix and, if successful, assigns it to
    /// the correct prefix group.