Struct dock_runtime::did::VerRelType

pub struct VerRelType { /* private fields */ }

Different verification relation types specified in the DID spec here https://www.w3.org/TR/did-core/#verification-relationships.

Implementations

impl VerRelType

pub const NONE: VerRelType = Self{ bits: 0,}

No verification relation set.

pub const AUTHENTICATION: VerRelType = Self{ bits: 1,}

https://www.w3.org/TR/did-core/#authentication

pub const ASSERTION: VerRelType = Self{ bits: 2,}

https://www.w3.org/TR/did-core/#assertion

pub const CAPABILITY_INVOCATION: VerRelType = Self{ bits: 4,}

A key must have this to control a DID https://www.w3.org/TR/did-core/#capability-invocation

pub const KEY_AGREEMENT: VerRelType = Self{ bits: 8,}

https://www.w3.org/TR/did-core/#key-agreement

pub const ALL_FOR_SIGNING: VerRelType = Self{ bits: 7,}

Includes AUTHENTICATION, ASSERTION, CAPABILITY_INVOCATION. We might add more relationships in future but these 3 are all we care about now.

pub const fn empty() -> VerRelType

Returns an empty set of flags.

pub const fn all() -> VerRelType

Returns the set containing all flags.

pub const fn bits(&self) -> u16

Returns the raw value of the flags currently stored.

pub const fn from_bits(bits: u16) -> Option<VerRelType>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u16) -> VerRelType

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u16) -> VerRelType

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

Safety

The caller of the bitflags! macro can chose to allow or disallow extra bits for their bitflags type.

The caller of from_bits_unchecked() has to ensure that all bits correspond to a defined flag or that extra bits are valid for this bitflags type.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: VerRelType) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: VerRelType) -> bool

Returns true if all of the flags in other are contained within self.

pub fn insert(&mut self, other: VerRelType)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: VerRelType)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: VerRelType)

Toggles the specified flags in-place.

pub fn set(&mut self, other: VerRelType, value: bool)

Inserts or removes the specified flags depending on the passed value.

pub const fn intersection(self, other: VerRelType) -> VerRelType

Returns the intersection between the flags in self and other.

Specifically, the returned set contains only the flags which are present in both self and other.

This is equivalent to using the & operator (e.g. ops::BitAnd), as in flags & other.

pub const fn union(self, other: VerRelType) -> VerRelType

Returns the union of between the flags in self and other.

Specifically, the returned set contains all flags which are present in either self or other, including any which are present in both (see Self::symmetric_difference if that is undesirable).

This is equivalent to using the | operator (e.g. ops::BitOr), as in flags | other.

pub const fn difference(self, other: VerRelType) -> VerRelType

Returns the difference between the flags in self and other.

Specifically, the returned set contains all flags present in self, except for the ones present in other.

It is also conceptually equivalent to the “bit-clear” operation: flags & !other (and this syntax is also supported).

This is equivalent to using the - operator (e.g. ops::Sub), as in flags - other.

pub const fn symmetric_difference(self, other: VerRelType) -> VerRelType

Returns the symmetric difference between the flags in self and other.

Specifically, the returned set contains the flags present which are present in self or other, but that are not present in both. Equivalently, it contains the flags present in exactly one of the sets self and other.

This is equivalent to using the ^ operator (e.g. ops::BitXor), as in flags ^ other.

pub const fn complement(self) -> VerRelType

Returns the complement of this set of flags.

Specifically, the returned set contains all the flags which are not set in self, but which are allowed for this type.

Alternatively, it can be thought of as the set difference between Self::all() and self (e.g. Self::all() - self)

This is equivalent to using the ! operator (e.g. ops::Not), as in !flags.

Trait Implementations

impl Binary for VerRelType

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

Formats the value using the given formatter.

impl BitAnd<VerRelType> for VerRelType

fn bitand(self, other: VerRelType) -> VerRelType

Returns the intersection between the two sets of flags.

type Output = VerRelType

The resulting type after applying the & operator.

impl BitAndAssign<VerRelType> for VerRelType

fn bitand_assign(&mut self, other: VerRelType)

Disables all flags disabled in the set.

impl BitOr<VerRelType> for VerRelType

fn bitor(self, other: VerRelType) -> VerRelType

Returns the union of the two sets of flags.

type Output = VerRelType

The resulting type after applying the | operator.

impl BitOrAssign<VerRelType> for VerRelType

fn bitor_assign(&mut self, other: VerRelType)

Adds the set of flags.

impl BitXor<VerRelType> for VerRelType

fn bitxor(self, other: VerRelType) -> VerRelType

Returns the left flags, but with all the right flags toggled.

type Output = VerRelType

The resulting type after applying the ^ operator.

impl BitXorAssign<VerRelType> for VerRelType

fn bitxor_assign(&mut self, other: VerRelType)

Toggles the set of flags.

impl Clone for VerRelType

fn clone(&self) -> VerRelType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VerRelType

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

Formats the value using the given formatter.

impl Decode for VerRelType

fn decode<I>(input: &mut I) -> Result<VerRelType, Error>where I: Input,

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'de> Deserialize<'de> for VerRelType

fn deserialize<__D>( __deserializer: __D ) -> Result<VerRelType, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode for VerRelType

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl Extend<VerRelType> for VerRelType

fn extend<T>(&mut self, iterator: T)where T: IntoIterator<Item = VerRelType>,

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<VerRelType> for VerRelType

fn from_iter<T>(iterator: T) -> VerRelTypewhere T: IntoIterator<Item = VerRelType>,

Creates a value from an iterator.

impl Hash for VerRelType

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

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 LowerHex for VerRelType

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

Formats the value using the given formatter.

impl MaxEncodedLen for VerRelType

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl Not for VerRelType

fn not(self) -> VerRelType

Returns the complement of this set of flags.

type Output = VerRelType

The resulting type after applying the ! operator.

impl Octal for VerRelType

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

Formats the value using the given formatter.

impl Ord for VerRelType

fn cmp(&self, other: &VerRelType) -> 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 PartialEq<VerRelType> for VerRelType

fn eq(&self, other: &VerRelType) -> 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 PartialOrd<VerRelType> for VerRelType

fn partial_cmp(&self, other: &VerRelType) -> 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 Serialize for VerRelType

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<VerRelType> for VerRelType

fn sub(self, other: VerRelType) -> VerRelType

Returns the set difference of the two sets of flags.

type Output = VerRelType

The resulting type after applying the - operator.

impl SubAssign<VerRelType> for VerRelType

fn sub_assign(&mut self, other: VerRelType)

Disables all flags enabled in the set.

impl TryFrom<u16> for VerRelType

type Error = u16

The type returned in the event of a conversion error.

fn try_from(value: u16) -> Result<VerRelType, u16>

Performs the conversion.

impl TypeInfo for VerRelType

type Identity = VerRelType

The type identifying for which type info is provided.

fn type_info() -> Type<MetaForm>

Returns the static type identifier for Self.

impl UpperHex for VerRelType

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

Formats the value using the given formatter.

impl Copy for VerRelType

impl Eq for VerRelType

impl StructuralEq for VerRelType

impl StructuralPartialEq for VerRelType