Struct Tag 

pub struct Tag(/* private fields */);

A tag value for use with Tagged.

Tags are just integers; this type exists to avoid any type confusion when passing them as function arguments.

See RFC 7049 2.4 for details.

Implementations

impl Tag

pub const STD_DATE_TIME: Tag

pub const EPOCH_DATE_TIME: Tag

pub const POS_BIGNUM: Tag

pub const NEG_BIGNUM: Tag

pub const DECIMAL_FRACTION: Tag

pub const BIGFLOAT: Tag

pub const EXPECT_BASE64URL: Tag

pub const EXPECT_BASE64: Tag

pub const EXPECT_BASE16: Tag

pub const CBOR_DATA: Tag

pub const URI: Tag

pub const BASE64URL: Tag

pub const BASE64: Tag

pub const REGEXP: Tag

pub const MIME: Tag

pub const SELF_DESC_CBOR: Tag

impl Tag

pub fn wrap(self, child: CborType) -> Tagged

Use the Tag value to create a new Tagged struct.

This saves a little typing. Instead of:

Tagged::new(Tag::POS_BIGNUM, bytestring)

one can instead type:

Tag::POS_BIGNUM.wrap(bytestring)

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a duplicate 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

Formats the value using the given formatter.

impl PartialEq for Tag

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

impl StructuralPartialEq for Tag