Struct yasna::Tag

source · []
pub struct Tag {
    pub tag_class: TagClass,
    pub tag_number: u64,
}
Expand description

An ASN.1 tag.

An ASN.1 tag is a pair of a tag class and a tag number.

  • A tag class is one of:
    • UNIVERSAL
    • APPLICATION
    • context specific
    • PRIVATE
  • A tag number is a nonnegative integer. In this library. Tag numbers are assumed to be in u64.

Fields

tag_class: TagClass

The tag class

tag_number: u64

The tag number

Implementations

Constructs an APPLICATION tag, namely [APPLICATION n].

Constructs a context specific tag, namely [n].

Constructs a PRIVATE tag, namely [PRIVATE n].

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Feeds this value into the given [Hasher]. Read more
Feeds a slice of this type into the given [Hasher]. Read more
This method returns an [Ordering] between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.