Enum Cbor

pub enum Cbor {
    Break,
    Undefined,
    Null,
    Bool(bool),
    Unsigned(CborUnsigned),
    Signed(CborSigned),
    Float(CborFloat),
    Bytes(CborBytes),
    Unicode(String),
    Array(Vec<Cbor>),
    Map(HashMap<String, Cbor>),
    Tag(CborTag),
}

Expand description

CBOR abstract syntax.

This type can represent any data item described in the CBOR specification with some restrictions. Namely, CBOR maps are limited to Unicode string keys.

Note that this representation distinguishes the size of an encoded number.

Variants§

Break

A code used to signify the end of an indefinite length data item.

Undefined

An undefined data item (major type 7, value 23).

Null

A null data item (major type 7, value 22).

Bool(bool)

A boolean data item (major type 7, values 20 or 21).

Unsigned(CborUnsigned)

An unsigned integer (major type 0).

Signed(CborSigned)

A negative integer (major type 1).

Float(CborFloat)

An IEEE 754 floating point number (major type 7).

Bytes(CborBytes)

A byte string (major type 2).

Unicode(String)

A Unicode string (major type 3).

Array(Vec<Cbor>)

An array (major type 4).

Map(HashMap<String, Cbor>)

A map (major type 5).

Tag(CborTag)

A tag (major type 6).

Implementations§

impl Cbor

pub fn decode<D: Decodable>(self) -> CborResult<D>

Decode a single CBOR value.

pub fn tag(&self) -> Option<u64>

If this is a CBOR tag, return the tag number.

Trait Implementations§

impl Clone for Cbor

fn clone(&self) -> Cbor

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Cbor

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

Formats the value using the given formatter. Read more

impl Encodable for Cbor

fn encode<E: RustcEncoder>(&self, e: &mut E) -> Result<(), E::Error>

Serialize a value using an Encoder.

impl PartialEq for Cbor

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

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

1.0.0 · Source§

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 ToJson for Cbor

fn to_json(&self) -> Json

Converts the value of self to an instance of JSON

impl StructuralPartialEq for Cbor

Auto Trait Implementations§

impl Freeze for Cbor

impl RefUnwindSafe for Cbor

impl Send for Cbor

impl Sync for Cbor

impl Unpin for Cbor

impl UnwindSafe for Cbor

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.