Struct bc_envelope::prelude::Tag

pub struct Tag { /* private fields */ }

A CBOR tag.

Implementations

impl Tag

pub const fn new(value: u64) -> Tag

Creates a new CBOR tag with the given value and no name.

pub fn new_with_name<N>(value: u64, name: N) -> Tag

where N: Into<String>,

Creates a new CBOR tag with the given value and associated name.

pub const fn new_with_static_name(value: u64, name: &'static str) -> Tag

Creates a new CBOR tag at compile time with the given value and associated name.

pub fn value(&self) -> u64

Returns the wrapped tag value.

pub fn name(&self) -> Option<String>

Returns the tag’s associated name, if any.

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tag

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

Formats the value using the given formatter.

impl Display for Tag

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

Formats the value using the given formatter.

impl From<i32> for Tag

fn from(value: i32) -> Tag

Converts to this type from the input type.

impl From<u64> for Tag

fn from(value: u64) -> Tag

Converts to this type from the input type.

impl From<usize> for Tag

fn from(value: usize) -> Tag

Converts to this type from the input type.

impl Hash for Tag

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

where H: Hasher,

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 PartialEq for Tag

fn eq(&self, other: &Tag) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Tag