Struct SetOf 

pub struct SetOf<T, const N: usize>
where
    T: DerOrd,
{ /* private fields */ }

Available on crate feature heapless and (crate features alloc or heapless) only.

ASN.1 SET OF backed by an array.

This type implements an append-only SET OF type which is stack-based and does not depend on alloc support.

Implementations

impl<T, const N: usize> SetOf<T, N>

where T: DerOrd,

pub fn new() -> Self

Create a new SetOf.

pub fn insert(&mut self, item: T) -> Result<(), Error>

Insert an item into this SetOf.

Errors

If there’s a sorting error.

pub fn insert_ordered(&mut self, item: T) -> Result<(), Error>

Insert an item into this SetOf.

Items MUST be added in lexicographical order according to the DerOrd impl on T.

Errors

If items are added out-of-order or there isn’t sufficient space.

pub fn as_slice(&self) -> &[T]

Borrow the elements of this SetOf as a slice.

pub fn get(&self, index: usize) -> Option<&T>

Get the nth element from this SetOf.

pub fn into_inner(self) -> Vec<T, N>

Extract the inner heapless::Vec.

pub fn iter(&self) -> SetOfIter<'_, T>

Iterate over the elements of this SetOf.

pub fn is_empty(&self) -> bool

Is this SetOf empty?

pub fn len(&self) -> usize

Number of elements in this SetOf.

Trait Implementations

impl<T, const N: usize> AsRef<[T]> for SetOf<T, N>

where T: DerOrd,

fn as_ref(&self) -> &[T]

Converts this type into a shared reference of the (usually inferred) input type.

impl<T, const N: usize> Clone for SetOf<T, N>

where T: DerOrd + Clone,

fn clone(&self) -> SetOf<T, N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T, const N: usize> Debug for SetOf<T, N>

where T: DerOrd + Debug,

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

Formats the value using the given formatter.

impl<'a, T, const N: usize> DecodeValue<'a> for SetOf<T, N>

where T: Decode<'a> + DerOrd,

type Error = <T as Decode<'a>>::Error

Type returned in the event of a decoding error.

fn decode_value<R: Reader<'a>>( reader: &mut R, _header: Header, ) -> Result<Self, Self::Error>

Attempt to decode this value using the provided Reader.

impl<T, const N: usize> Default for SetOf<T, N>

where T: DerOrd,

fn default() -> Self

Returns the “default value” for a type.

impl<T, const N: usize> EncodeValue for SetOf<T, N>

where T: Encode + DerOrd,

fn value_len(&self) -> Result<Length, Error>

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, writer: &mut impl Writer) -> Result<(), Error>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.

fn header(&self) -> Result<Header>

where Self: Tagged,

Get the Header used to encode this value.

impl<T, const N: usize> Eq for SetOf<T, N>

where T: DerOrd + Eq,

impl<T, const N: usize> FixedTag for SetOf<T, N>

where T: DerOrd,

const TAG: Tag = Tag::Set

ASN.1 tag

impl<T, const N: usize> Hash for SetOf<T, N>

where T: DerOrd + Hash,

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, const N: usize> Ord for SetOf<T, N>

where T: DerOrd + Ord,

fn cmp(&self, other: &SetOf<T, N>) -> 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<T, const N: usize> PartialEq for SetOf<T, N>

where T: DerOrd + PartialEq,

fn eq(&self, other: &SetOf<T, N>) -> 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, const N: usize> PartialOrd for SetOf<T, N>

where T: DerOrd + PartialOrd,

fn partial_cmp(&self, other: &SetOf<T, N>) -> 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, const N: usize> StructuralPartialEq for SetOf<T, N>

where T: DerOrd + PartialEq,

impl<T, const N: usize> TryFrom<[T; N]> for SetOf<T, N>

where T: DerOrd,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(arr: [T; N]) -> Result<SetOf<T, N>, Error>

Performs the conversion.

impl<T, const N: usize> ValueOrd for SetOf<T, N>

where T: DerOrd,

fn value_cmp(&self, other: &Self) -> Result<Ordering, Error>

Return an Ordering between value portion of TLV-encoded self and other when serialized as ASN.1 DER.