Struct der::asn1::ContextSpecificRef

pub struct ContextSpecificRef<'a, T> {
    pub tag_number: TagNumber,
    pub tag_mode: TagMode,
    pub value: &'a T,
}

Context-specific field reference.

This type encodes a field which is specific to a particular context and is identified by a TagNumber.

Fields

tag_number: TagNumber

Context-specific tag number sans the leading 0b10000000 class identifier bit and 0b100000 constructed flag.

tag_mode: TagMode

Tag mode: EXPLICIT VS IMPLICIT.

value: &'a T

Value of the field.

Trait Implementations

impl<'a, T: Clone> Clone for ContextSpecificRef<'a, T>

fn clone(&self) -> ContextSpecificRef<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug> Debug for ContextSpecificRef<'a, T>

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

Formats the value using the given formatter.

impl<T> EncodeValue for ContextSpecificRef<'_, T>where
    T: EncodeValue + Tagged,

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

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

fn encode_value(&self, encoder: &mut Encoder<'_>) -> Result<()>

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

fn header(&self) -> Result<Header>where
    Self: Tagged,

Get the Header used to encode this value.

impl<'a, T: Ord> Ord for ContextSpecificRef<'a, T>

fn cmp(&self, other: &ContextSpecificRef<'a, T>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'a, T: PartialEq> PartialEq<ContextSpecificRef<'a, T>> for ContextSpecificRef<'a, T>

fn eq(&self, other: &ContextSpecificRef<'a, T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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.

impl<'a, T: PartialOrd> PartialOrd<ContextSpecificRef<'a, T>> for ContextSpecificRef<'a, T>

fn partial_cmp(&self, other: &ContextSpecificRef<'a, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> Tagged for ContextSpecificRef<'_, T>where
    T: Tagged,

fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.

impl<T> ValueOrd for ContextSpecificRef<'_, T>where
    T: EncodeValue + ValueOrd + Tagged,

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.

impl<'a, T: Copy> Copy for ContextSpecificRef<'a, T>

impl<'a, T: Eq> Eq for ContextSpecificRef<'a, T>

impl<'a, T> StructuralEq for ContextSpecificRef<'a, T>

impl<'a, T> StructuralPartialEq for ContextSpecificRef<'a, T>