Struct HeaderOnly

pub struct HeaderOnly<T: Asn1Type>(pub PhantomData<T>);

A wrapper encoding/decoding only the header of the provided Asn1Wrapper with a length of 0.

Examples:

use picky_asn1::wrapper::{ExplicitContextTag0, HeaderOnly};
use serde::{Serialize, Deserialize};

let tag_only = HeaderOnly::<ExplicitContextTag0<()>>::default();
let buffer = [0xA0, 0x00];

let encoded = picky_asn1_der::to_vec(&tag_only).expect("couldn't serialize");
assert_eq!(
    encoded,
    buffer,
);

let decoded: HeaderOnly<ExplicitContextTag0<()>> = picky_asn1_der::from_bytes(&buffer).expect("couldn't deserialize");
assert_eq!(
    decoded,
    tag_only,
);

Tuple Fields

0: PhantomData<T>

Trait Implementations

impl<T: Asn1Type> Asn1Type for HeaderOnly<T>

const TAG: Tag = T::TAG

const NAME: &'static str = "HeaderOnly"

impl<T: Clone + Asn1Type> Clone for HeaderOnly<T>

fn clone(&self) -> HeaderOnly<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Asn1Type> Debug for HeaderOnly<T>

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

Formats the value using the given formatter.

impl<T: Default + Asn1Type> Default for HeaderOnly<T>

fn default() -> HeaderOnly<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for HeaderOnly<T>

where T: Asn1Type,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Hash + Asn1Type> Hash for HeaderOnly<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq + Asn1Type> PartialEq for HeaderOnly<T>

fn eq(&self, other: &HeaderOnly<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd + Asn1Type> PartialOrd for HeaderOnly<T>

fn partial_cmp(&self, other: &HeaderOnly<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> Serialize for HeaderOnly<T>

where T: Asn1Type,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq + Asn1Type> Eq for HeaderOnly<T>

impl<T: Asn1Type> StructuralPartialEq for HeaderOnly<T>