Struct Simple 

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

A CBOR simple value number.

Values 24 through 31 are reserved by RFC 8949 §3.3 and cannot be encoded in well-formed CBOR. Construct a Simple with Simple::new or TryFrom<u8> so reserved values are rejected before serialization.

Implementations

impl Simple

pub const FALSE: Self

Simple value 20: false.

pub const TRUE: Self

Simple value 21: true.

pub const NULL: Self

Simple value 22: null.

pub const UNDEFINED: Self

Simple value 23: undefined.

pub const fn new(value: u8) -> Option<Self>

Creates a simple value, rejecting reserved values 24 through 31.

pub const fn value(self) -> u8

Returns the numeric simple value.

Trait Implementations

impl Clone for Simple

fn clone(&self) -> Simple

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Simple

impl Debug for Simple

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Simple

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for Simple

impl From<Simple> for u8

fn from(value: Simple) -> Self

Converts to this type from the input type.

impl From<Simple> for Value

fn from(value: Simple) -> Self

Converts to this type from the input type.

impl Hash for Simple

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 Ord for Simple

fn cmp(&self, other: &Simple) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Simple

fn eq(&self, other: &Simple) -> 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 PartialOrd for Simple

fn partial_cmp(&self, other: &Simple) -> 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 Serialize for Simple

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Simple

impl TryFrom<Value> for Simple

Converts from Value::Simple; any other variant is an "invalid type" error.

The Value::into_* accessors are the non-consuming-on-failure alternative: they hand the original value back instead of an error message.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Error>

Performs the conversion.

impl TryFrom<u8> for Simple

type Error = InvalidSimple

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.