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PropertyNameV0

Enum PropertyNameV0 

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pub enum PropertyNameV0 {
    Standard(StandardPropertyNamePayloadV0),
    Custom(CustomPropertyNamePayloadV0),
}
Expand description

A CSS property name with an authored spelling and one sealed canonical identity.

Structural equality is deliberately unavailable. Callers compare property identity through PropertyNameV0::same_as or carry the sealed key returned by PropertyNameV0::canonical_key.

use omena_syntax::ident::{PropertyNameKindV0, PropertyNameV0};

fn raw_structural_equality(left: &PropertyNameV0, right: &PropertyNameV0) -> bool {
    left == right
}

let _ = PropertyNameV0::new("color", PropertyNameKindV0::Standard);
use omena_syntax::ident::PropertyNameV0;

let property = PropertyNameV0::custom("--token");
let _ = property.decoded();
use omena_syntax::ident::PropertyNameV0;

let property = PropertyNameV0::custom("--token");
let PropertyNameV0::Custom(payload) = property else { unreachable!() };
let _ = payload.decoded;

Variants§

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Standard(StandardPropertyNamePayloadV0)

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Custom(CustomPropertyNamePayloadV0)

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impl PropertyNameV0

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pub fn from_authored(authored: impl Into<String>) -> Self

Classifies a property name after CSS-escape decoding, then applies the corresponding canonical identity rules.

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pub fn new(authored: impl Into<String>, kind: PropertyNameKindV0) -> Self

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pub fn standard(authored: impl Into<String>) -> Self

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pub fn custom(authored: impl Into<String>) -> Self

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pub fn kind(&self) -> PropertyNameKindV0

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pub fn authored_text(&self) -> AuthoredPropertyTextV0

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pub fn canonical_name(&self) -> &str

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pub fn same_as(&self, other: &Self) -> bool

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pub fn canonical_key(&self) -> CanonicalPropertyKeyV0

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pub fn as_custom_key(&self) -> Option<CanonicalCustomPropertyNameV0>

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pub fn as_standard_key(&self) -> Option<&CanonicalStandardPropertyNameV0>

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pub fn canonical_custom_key( authored: impl Into<String>, ) -> CanonicalCustomPropertyNameV0

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pub fn canonical_standard_key( authored: impl Into<String>, ) -> CanonicalStandardPropertyNameV0

Trait Implementations§

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impl Clone for PropertyNameV0

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fn clone(&self) -> PropertyNameV0

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for PropertyNameV0

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.