Struct rocket::mtls::x509::der_parser::ber::BerObject

source ·
pub struct BerObject<'a> {
    pub header: Header<'a>,
    pub content: BerObjectContent<'a>,
}
Available on crate feature mtls only.
Expand description

Representation of a BER-encoded (X.690) object

A BER object is composed of a header describing the object class, type and length, and the content.

Note that the content may sometimes not match the header tag (for ex when parsing IMPLICIT tagged values).

Fields§

§header: Header<'a>§content: BerObjectContent<'a>

Implementations§

source§

impl<'a> BerObject<'a>

source

pub const fn from_header_and_content<'o>( header: Header<'o>, content: BerObjectContent<'o>, ) -> BerObject<'o>

Build a BerObject from a header and content.

Note: values are not checked, so the tag can be different from the real content, or flags can be invalid.

source

pub const fn from_obj(c: BerObjectContent<'_>) -> BerObject<'_>

Build a BerObject from its content, using default flags (no class, correct tag, and constructed flag set only for Set and Sequence)

source

pub const fn from_int_slice(i: &'a [u8]) -> BerObject<'a>

Build a DER integer object from a slice containing an encoded integer

source

pub fn set_raw_tag(self, raw_tag: Option<&'a [u8]>) -> BerObject<'a>

Set a tag for the BER object

source

pub const fn from_seq(l: Vec<BerObject<'_>>) -> BerObject<'_>

Build a DER sequence object from a vector of DER objects

source

pub const fn from_set(l: Vec<BerObject<'_>>) -> BerObject<'_>

Build a DER set object from a vector of DER objects

source

pub fn as_i64(&self) -> Result<i64, Error>

Attempt to read a signed integer value from DER object.

This can fail if the object is not an integer, or if it is too large.

§Examples
let der_int  = BerObject::from_int_slice(b"\x80");
assert_eq!(
    der_int.as_i64(),
    Ok(-128)
);
source

pub fn as_i32(&self) -> Result<i32, Error>

Attempt to read a signed integer value from DER object.

This can fail if the object is not an integer, or if it is too large.

§Examples
let der_int  = BerObject::from_int_slice(b"\x80");
assert_eq!(
    der_int.as_i32(),
    Ok(-128)
);
source

pub fn as_u64(&self) -> Result<u64, Error>

Attempt to read integer value from DER object.

This can fail if the object is not an unsigned integer, or if it is too large.

§Examples
let der_int  = BerObject::from_int_slice(b"\x01\x00\x01");
assert_eq!(
    der_int.as_u64(),
    Ok(0x10001)
);
source

pub fn as_u32(&self) -> Result<u32, Error>

Attempt to read integer value from DER object.

This can fail if the object is not an unsigned integer, or if it is too large.

§Examples
let der_int  = BerObject::from_obj(BerObjectContent::Integer(b"\x01\x00\x01"));
assert_eq!(
    der_int.as_u32(),
    Ok(0x10001)
);
source

pub fn as_bool(&self) -> Result<bool, Error>

Attempt to read integer value from DER object. This can fail if the object is not a boolean.

source

pub fn as_oid(&self) -> Result<&Oid<'a>, Error>

Attempt to read an OID value from DER object. This can fail if the object is not an OID.

source

pub fn as_oid_val(&self) -> Result<Oid<'a>, Error>

Attempt to read an OID value from DER object. This can fail if the object is not an OID.

source

pub fn as_optional(&self) -> Result<Option<&BerObject<'a>>, Error>

Attempt to get a reference on the content from an optional object. This can fail if the object is not optional.

source

pub fn as_tagged(&self) -> Result<(Class, Tag, &BerObject<'a>), Error>

Attempt to get a reference on the content from a tagged object. This can fail if the object is not tagged.

source

pub fn as_bitstring_ref(&self) -> Result<&BitStringObject<'_>, Error>

Attempt to read a reference to a BitString value from DER object. This can fail if the object is not an BitString.

Note that this function returns a reference to the BitString. To get an owned value, use as_bitstring

source

pub fn as_bitstring(&self) -> Result<BitStringObject<'a>, Error>

Attempt to read a BitString value from DER object. This can fail if the object is not an BitString.

source

pub fn as_sequence(&self) -> Result<&Vec<BerObject<'a>>, Error>

Attempt to extract the list of objects from a DER sequence. This can fail if the object is not a sequence.

source

pub fn as_set(&self) -> Result<&Vec<BerObject<'a>>, Error>

Attempt to extract the list of objects from a DER set. This can fail if the object is not a set.

source

pub fn as_slice(&self) -> Result<&'a [u8], Error>

Attempt to get the content from a DER object, as a slice. This can fail if the object does not contain a type directly equivalent to a slice (e.g a sequence). This function mostly concerns string types, integers, or unknown DER objects.

source

pub fn as_str(&self) -> Result<&'a str, Error>

Attempt to get the content from a DER object, as a str. This can fail if the object does not contain a string type.

Only some string types are considered here. Other string types can be read using as_slice.

source

pub const fn class(&self) -> Class

Get the BER object header’s class.

source

pub const fn tag(&self) -> Tag

Get the BER object header’s tag.

source

pub const fn length(&self) -> Length

Get the BER object header’s length.

source

pub const fn is_universal(&self) -> bool

Test if object class is Universal

source

pub const fn is_application(&self) -> bool

Test if object class is Application

source

pub const fn is_contextspecific(&self) -> bool

Test if object class is Context-specific

source

pub fn is_private(&self) -> bool

Test if object class is Private

source

pub const fn is_primitive(&self) -> bool

Test if object is primitive

source

pub const fn is_constructed(&self) -> bool

Test if object is constructed

source

pub const fn assert_class(&self, class: Class) -> Result<(), Error>

Return error if class is not the expected class

source

pub const fn assert_tag(&self, tag: Tag) -> Result<(), Error>

Return error if tag is not the expected tag

source

pub const fn assert_constructed(&self) -> Result<(), Error>

Return error if object is not constructed

source

pub const fn assert_primitive(&self) -> Result<(), Error>

Return error if object is not primitive

source§

impl<'a> BerObject<'a>

source

pub fn as_bigint(&self) -> Result<BigInt, Error>

Attempt to read an integer value from this object.

This can fail if the object is not an integer.

§Examples
use der_parser::ber::*;

let data = &[0x02, 0x03, 0x01, 0x00, 0x01];

let (_, object) = parse_ber_integer(data).expect("parsing failed");
assert_eq!(object.as_bigint(), Ok(65537.into()))
source

pub fn as_biguint(&self) -> Result<BigUint, Error>

Attempt to read a positive integer value from this object.

This can fail if the object is not an integer, or is negative.

§Examples
use der_parser::ber::*;

let data = &[0x02, 0x03, 0x01, 0x00, 0x01];

let (_, object) = parse_ber_integer(data).expect("parsing failed");
assert_eq!(object.as_biguint(), Ok(65537_u32.into()))
source§

impl<'a> BerObject<'a>

source

pub fn ref_iter(&'a self) -> BerObjectRefIterator<'a>

source§

impl<'a> BerObject<'a>

source

pub fn as_pretty(&'a self, indent: usize, increment: usize) -> PrettyBer<'a>

Trait Implementations§

source§

impl<'a> Clone for BerObject<'a>

source§

fn clone(&self) -> BerObject<'a>

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<'a> Debug for BerObject<'a>

source§

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

Formats the value using the given formatter. Read more
source§

impl<'a> From<BerObjectContent<'a>> for BerObject<'a>

Build a DER object from a BerObjectContent.

source§

fn from(obj: BerObjectContent<'a>) -> BerObject<'a>

Converts to this type from the input type.
source§

impl<'a> From<Oid<'a>> for BerObject<'a>

Build a DER object from an OID.

source§

fn from(oid: Oid<'a>) -> BerObject<'a>

Converts to this type from the input type.
source§

impl<'a> Index<usize> for BerObject<'a>

source§

type Output = BerObject<'a>

The returned type after indexing.
source§

fn index(&self, idx: usize) -> &BerObject<'a>

Performs the indexing (container[index]) operation. Read more
source§

impl<'a> IntoIterator for BerObject<'a>

source§

type Item = BerObject<'a>

The type of the elements being iterated over.
source§

type IntoIter = BerObjectIntoIterator<'a>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> <BerObject<'a> as IntoIterator>::IntoIter

Creates an iterator from a value. Read more
source§

impl<'a> PartialEq for BerObject<'a>

source§

fn eq(&self, other: &BerObject<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl<'a, 'b> TryFrom<&'b Any<'a>> for BerObject<'a>

source§

type Error = Error

The type returned in the event of a conversion error.
source§

fn try_from( any: &'b Any<'a>, ) -> Result<BerObject<'a>, <BerObject<'a> as TryFrom<&'b Any<'a>>>::Error>

Performs the conversion.
source§

impl<'a> TryFrom<Any<'a>> for BerObject<'a>

source§

type Error = Error

The type returned in the event of a conversion error.
source§

fn try_from( any: Any<'a>, ) -> Result<BerObject<'a>, <BerObject<'a> as TryFrom<Any<'a>>>::Error>

Performs the conversion.
source§

impl<'a> StructuralPartialEq for BerObject<'a>

Auto Trait Implementations§

§

impl<'a> Freeze for BerObject<'a>

§

impl<'a> RefUnwindSafe for BerObject<'a>

§

impl<'a> Send for BerObject<'a>

§

impl<'a> Sync for BerObject<'a>

§

impl<'a> Unpin for BerObject<'a>

§

impl<'a> UnwindSafe for BerObject<'a>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> AsAny for T
where T: Any,

source§

fn as_any_ref(&self) -> &(dyn Any + 'static)

source§

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

source§

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

source§

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

source§

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

source§

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> CloneToUninit for T
where T: Clone,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<'a, T, E> FromBer<'a, E> for T
where T: TryFrom<Any<'a>, Error = E>, E: From<Error>,

source§

fn from_ber(bytes: &'a [u8]) -> Result<(&'a [u8], T), Err<E>>

Attempt to parse input bytes into a BER object
source§

impl<T> Instrument for T

source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

impl<T> IntoEither for T

source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

impl<T> Paint for T
where T: ?Sized,

source§

fn fg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the foreground set to value.

This method should be used rarely. Instead, prefer to use color-specific builder methods like red() and green(), which have the same functionality but are pithier.

§Example

Set foreground color to white using fg():

use yansi::{Paint, Color};

painted.fg(Color::White);

Set foreground color to white using white().

use yansi::Paint;

painted.white();
source§

fn primary(&self) -> Painted<&T>

Returns self with the fg() set to Color::Primary.

§Example
println!("{}", value.primary());
source§

fn fixed(&self, color: u8) -> Painted<&T>

Returns self with the fg() set to Color::Fixed.

§Example
println!("{}", value.fixed(color));
source§

fn rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the fg() set to Color::Rgb.

§Example
println!("{}", value.rgb(r, g, b));
source§

fn black(&self) -> Painted<&T>

Returns self with the fg() set to Color::Black.

§Example
println!("{}", value.black());
source§

fn red(&self) -> Painted<&T>

Returns self with the fg() set to Color::Red.

§Example
println!("{}", value.red());
source§

fn green(&self) -> Painted<&T>

Returns self with the fg() set to Color::Green.

§Example
println!("{}", value.green());
source§

fn yellow(&self) -> Painted<&T>

Returns self with the fg() set to Color::Yellow.

§Example
println!("{}", value.yellow());
source§

fn blue(&self) -> Painted<&T>

Returns self with the fg() set to Color::Blue.

§Example
println!("{}", value.blue());
source§

fn magenta(&self) -> Painted<&T>

Returns self with the fg() set to Color::Magenta.

§Example
println!("{}", value.magenta());
source§

fn cyan(&self) -> Painted<&T>

Returns self with the fg() set to Color::Cyan.

§Example
println!("{}", value.cyan());
source§

fn white(&self) -> Painted<&T>

Returns self with the fg() set to Color::White.

§Example
println!("{}", value.white());
source§

fn bright_black(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightBlack.

§Example
println!("{}", value.bright_black());
source§

fn bright_red(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightRed.

§Example
println!("{}", value.bright_red());
source§

fn bright_green(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightGreen.

§Example
println!("{}", value.bright_green());
source§

fn bright_yellow(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightYellow.

§Example
println!("{}", value.bright_yellow());
source§

fn bright_blue(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightBlue.

§Example
println!("{}", value.bright_blue());
source§

fn bright_magenta(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightMagenta.

§Example
println!("{}", value.bright_magenta());
source§

fn bright_cyan(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightCyan.

§Example
println!("{}", value.bright_cyan());
source§

fn bright_white(&self) -> Painted<&T>

Returns self with the fg() set to Color::BrightWhite.

§Example
println!("{}", value.bright_white());
source§

fn bg(&self, value: Color) -> Painted<&T>

Returns a styled value derived from self with the background set to value.

This method should be used rarely. Instead, prefer to use color-specific builder methods like on_red() and on_green(), which have the same functionality but are pithier.

§Example

Set background color to red using fg():

use yansi::{Paint, Color};

painted.bg(Color::Red);

Set background color to red using on_red().

use yansi::Paint;

painted.on_red();
source§

fn on_primary(&self) -> Painted<&T>

Returns self with the bg() set to Color::Primary.

§Example
println!("{}", value.on_primary());
source§

fn on_fixed(&self, color: u8) -> Painted<&T>

Returns self with the bg() set to Color::Fixed.

§Example
println!("{}", value.on_fixed(color));
source§

fn on_rgb(&self, r: u8, g: u8, b: u8) -> Painted<&T>

Returns self with the bg() set to Color::Rgb.

§Example
println!("{}", value.on_rgb(r, g, b));
source§

fn on_black(&self) -> Painted<&T>

Returns self with the bg() set to Color::Black.

§Example
println!("{}", value.on_black());
source§

fn on_red(&self) -> Painted<&T>

Returns self with the bg() set to Color::Red.

§Example
println!("{}", value.on_red());
source§

fn on_green(&self) -> Painted<&T>

Returns self with the bg() set to Color::Green.

§Example
println!("{}", value.on_green());
source§

fn on_yellow(&self) -> Painted<&T>

Returns self with the bg() set to Color::Yellow.

§Example
println!("{}", value.on_yellow());
source§

fn on_blue(&self) -> Painted<&T>

Returns self with the bg() set to Color::Blue.

§Example
println!("{}", value.on_blue());
source§

fn on_magenta(&self) -> Painted<&T>

Returns self with the bg() set to Color::Magenta.

§Example
println!("{}", value.on_magenta());
source§

fn on_cyan(&self) -> Painted<&T>

Returns self with the bg() set to Color::Cyan.

§Example
println!("{}", value.on_cyan());
source§

fn on_white(&self) -> Painted<&T>

Returns self with the bg() set to Color::White.

§Example
println!("{}", value.on_white());
source§

fn on_bright_black(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightBlack.

§Example
println!("{}", value.on_bright_black());
source§

fn on_bright_red(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightRed.

§Example
println!("{}", value.on_bright_red());
source§

fn on_bright_green(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightGreen.

§Example
println!("{}", value.on_bright_green());
source§

fn on_bright_yellow(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightYellow.

§Example
println!("{}", value.on_bright_yellow());
source§

fn on_bright_blue(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightBlue.

§Example
println!("{}", value.on_bright_blue());
source§

fn on_bright_magenta(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightMagenta.

§Example
println!("{}", value.on_bright_magenta());
source§

fn on_bright_cyan(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightCyan.

§Example
println!("{}", value.on_bright_cyan());
source§

fn on_bright_white(&self) -> Painted<&T>

Returns self with the bg() set to Color::BrightWhite.

§Example
println!("{}", value.on_bright_white());
source§

fn attr(&self, value: Attribute) -> Painted<&T>

Enables the styling Attribute value.

This method should be used rarely. Instead, prefer to use attribute-specific builder methods like bold() and underline(), which have the same functionality but are pithier.

§Example

Make text bold using attr():

use yansi::{Paint, Attribute};

painted.attr(Attribute::Bold);

Make text bold using using bold().

use yansi::Paint;

painted.bold();
source§

fn bold(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Bold.

§Example
println!("{}", value.bold());
source§

fn dim(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Dim.

§Example
println!("{}", value.dim());
source§

fn italic(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Italic.

§Example
println!("{}", value.italic());
source§

fn underline(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Underline.

§Example
println!("{}", value.underline());

Returns self with the attr() set to Attribute::Blink.

§Example
println!("{}", value.blink());

Returns self with the attr() set to Attribute::RapidBlink.

§Example
println!("{}", value.rapid_blink());
source§

fn invert(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Invert.

§Example
println!("{}", value.invert());
source§

fn conceal(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Conceal.

§Example
println!("{}", value.conceal());
source§

fn strike(&self) -> Painted<&T>

Returns self with the attr() set to Attribute::Strike.

§Example
println!("{}", value.strike());
source§

fn quirk(&self, value: Quirk) -> Painted<&T>

Enables the yansi Quirk value.

This method should be used rarely. Instead, prefer to use quirk-specific builder methods like mask() and wrap(), which have the same functionality but are pithier.

§Example

Enable wrapping using .quirk():

use yansi::{Paint, Quirk};

painted.quirk(Quirk::Wrap);

Enable wrapping using wrap().

use yansi::Paint;

painted.wrap();
source§

fn mask(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Mask.

§Example
println!("{}", value.mask());
source§

fn wrap(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Wrap.

§Example
println!("{}", value.wrap());
source§

fn linger(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Linger.

§Example
println!("{}", value.linger());
source§

fn clear(&self) -> Painted<&T>

👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear(). The clear() method will be removed in a future release.

Returns self with the quirk() set to Quirk::Clear.

§Example
println!("{}", value.clear());
source§

fn resetting(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Resetting.

§Example
println!("{}", value.resetting());
source§

fn bright(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::Bright.

§Example
println!("{}", value.bright());
source§

fn on_bright(&self) -> Painted<&T>

Returns self with the quirk() set to Quirk::OnBright.

§Example
println!("{}", value.on_bright());
source§

fn whenever(&self, value: Condition) -> Painted<&T>

Conditionally enable styling based on whether the Condition value applies. Replaces any previous condition.

See the crate level docs for more details.

§Example

Enable styling painted only when both stdout and stderr are TTYs:

use yansi::{Paint, Condition};

painted.red().on_yellow().whenever(Condition::STDOUTERR_ARE_TTY);
source§

fn new(self) -> Painted<Self>
where Self: Sized,

Create a new Painted with a default Style. Read more
source§

fn paint<S>(&self, style: S) -> Painted<&Self>
where S: Into<Style>,

Apply a style wholesale to self. Any previous style is replaced. Read more
source§

impl<T> Same for T

source§

type Output = T

Should always be Self
source§

impl<T> ToOwned for T
where T: Clone,

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

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

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<T, U> Upcast<T> for U
where T: UpcastFrom<U>,

source§

fn upcast(self) -> T

source§

impl<T, B> UpcastFrom<Counter<T, B>> for T

source§

fn upcast_from(value: Counter<T, B>) -> T

source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

source§

fn vzip(self) -> V

source§

impl<T> WithSubscriber for T

source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more