Enum Component

#[non_exhaustive]
pub enum Component {
    Crate(Box<str>),
    Str(Box<str>),
    Id(usize),
}

The component of an item.

All indexes refer to sibling indexes. So two sibling id components could have the indexes 1 and 2 respectively.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Crate(Box<str>)

A crate component.

Str(Box<str>)

A regular string component.

Id(usize)

A nested anonymous part with an identifier.

Implementations

impl Component

pub fn id(&self) -> Option<usize>

Get the identifier of the component.

pub fn as_component_ref(&self) -> ComponentRef<'_>

Convert into component reference.

Trait Implementations

impl Debug for Component

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Component

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Component

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

Formats the value using the given formatter.

impl Hash for Component

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 IntoComponent for &Component

fn as_component_ref(&self) -> ComponentRef<'_>

Convert into a component directly.

fn into_component(self) -> Result<Component, Error>

Convert into component.

impl IntoComponent for Component

fn as_component_ref(&self) -> ComponentRef<'_>

Convert into a component directly.

fn into_component(self) -> Result<Component, Error>

Convert into component.

impl Ord for Component

fn cmp(&self, other: &Component) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Component

fn eq(&self, other: &Component) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Component

fn partial_cmp(&self, other: &Component) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Component

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 TryClone for Component

fn try_clone(&self) -> Result<Component, Error>

Try to clone the current value, raising an allocation error if it’s unsuccessful.

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.

impl Eq for Component

impl StructuralPartialEq for Component