Enum ExtensionElements 

#[non_exhaustive]
pub enum ExtensionElements<'a> {
    OneByte(OneByteElements<'a>),
    TwoByte(TwoByteElements<'a>),
}

Available on crate feature rfc8285 only.

The result of dispatching a HeaderExtension to its RFC 8285 form by profile_id (see parse_extensions). A data-carrying dispatch wrapper (in the same spirit as this workspace’s AnyTableSection/AnyDescriptor dispatch enums) — not a spec/field label, so it is exempt from the #204 name()/Display convention (see tests/label_coverage.rs’s SKIP list).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OneByte(OneByteElements<'a>)

§4.2 one-byte-form elements (profile_id == 0xBEDE).

TwoByte(TwoByteElements<'a>)

§4.3 two-byte-form elements (profile_id & 0xFFF0 == 0x1000).

Trait Implementations

impl<'a> Clone for ExtensionElements<'a>

fn clone(&self) -> ExtensionElements<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for ExtensionElements<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Eq for ExtensionElements<'a>

impl<'a> PartialEq for ExtensionElements<'a>

fn eq(&self, other: &ExtensionElements<'a>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> Serialize for ExtensionElements<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Serialize for ExtensionElements<'_>

type Error = Error

The error type this implementer returns (usually the same as the corresponding Parse impl, but need not be).

fn serialized_len(&self) -> usize

Number of bytes serialize_into will write.

fn serialize_into(&self, buf: &mut [u8]) -> Result<usize>

Write the serialised form into buf. Returns the number of bytes written (always equal to serialized_len()).

fn to_bytes(&self) -> Vec<u8>

where Self::Error: Debug,

Convenience: allocate a Vec and serialise into it.

impl<'a> StructuralPartialEq for ExtensionElements<'a>