Struct der::asn1::SequenceOf

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pub struct SequenceOf<T, const N: usize> { /* private fields */ }
Expand description

ASN.1 SEQUENCE OF backed by an array.

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

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

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pub fn new() -> Self

Create a new SequenceOf.

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pub fn add(&mut self, element: T) -> Result<()>

Add an element to this SequenceOf.

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

Get an element of this SequenceOf.

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

Iterate over the elements in this SequenceOf.

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pub fn is_empty(&self) -> bool

Is this SequenceOf empty?

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pub fn len(&self) -> usize

Number of elements in this SequenceOf.

Trait Implementations§

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

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug, const N: usize> Debug for SequenceOf<T, N>

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

Formats the value using the given formatter. Read more
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impl<'a, T, const N: usize> DecodeValue<'a> for SequenceOf<T, N>
where T: Decode<'a>,

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

Attempt to decode this message using the provided Reader.
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impl<T, const N: usize> Default for SequenceOf<T, N>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<T, const N: usize> EncodeValue for SequenceOf<T, N>
where T: Encode,

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

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.
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fn encode_value(&self, writer: &mut dyn Writer) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.
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fn header(&self) -> Result<Header>
where Self: Tagged,

Get the Header used to encode this value.
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impl<T, const N: usize> FixedTag for SequenceOf<T, N>

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const TAG: Tag = Tag::Sequence

ASN.1 tag
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impl<T: PartialEq, const N: usize> PartialEq for SequenceOf<T, N>

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fn eq(&self, other: &SequenceOf<T, N>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl<T, const N: usize> ValueOrd for SequenceOf<T, N>
where T: DerOrd,

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

Return an Ordering between value portion of TLV-encoded self and other when serialized as ASN.1 DER.
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impl<T: Eq, const N: usize> Eq for SequenceOf<T, N>

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impl<T, const N: usize> StructuralPartialEq for SequenceOf<T, N>

Auto Trait Implementations§

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impl<T, const N: usize> RefUnwindSafe for SequenceOf<T, N>
where T: RefUnwindSafe,

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impl<T, const N: usize> Send for SequenceOf<T, N>
where T: Send,

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impl<T, const N: usize> Sync for SequenceOf<T, N>
where T: Sync,

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impl<T, const N: usize> Unpin for SequenceOf<T, N>
where T: Unpin,

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impl<T, const N: usize> UnwindSafe for SequenceOf<T, N>
where T: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<'a, T> Choice<'a> for T
where T: Decode<'a> + FixedTag,

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fn can_decode(tag: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?
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impl<'a, T> Decode<'a> for T
where T: DecodeValue<'a> + FixedTag,

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fn decode<R>(reader: &mut R) -> Result<T, Error>
where R: Reader<'a>,

Attempt to decode this message using the provided decoder.
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fn from_der(bytes: &'a [u8]) -> Result<Self>

Parse Self from the provided DER-encoded byte slice.
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impl<T> DerOrd for T

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fn der_cmp(&self, other: &T) -> Result<Ordering, Error>

Return an Ordering between self and other when serialized as ASN.1 DER.
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impl<T> Encode for T
where T: EncodeValue + Tagged,

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

Compute the length of this value in bytes when encoded as ASN.1 DER.

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fn encode(&self, writer: &mut dyn Writer) -> Result<(), Error>

Encode this value as ASN.1 DER using the provided Writer.

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fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8]>

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message.
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fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length>

Encode this message as ASN.1 DER, appending it to the provided byte vector.
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fn to_vec(&self) -> Result<Vec<u8>>

Serialize this message as a byte vector.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Tagged for T
where T: FixedTag,

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fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DecodeOwned for T
where T: for<'a> Decode<'a>,