Skip to main content

AnchorRole

Enum AnchorRole 

Source
pub enum AnchorRole {
    Invocation,
    ValueSource,
    Other(String),
}
Expand description

Role describing what kind of source-side contribution an anchor records.

The known roles are load-bearing — Invocation is what the writer’s preimage walk and attribution consult; ValueSource is diagnostic-only. Other(String) is an open escape hatch for extension-defined roles.

Variants§

§

Invocation

The user-written construct that triggered this node’s creation (e.g. the {{< meta foo >}} token in the active document). Load-bearing: the writer’s preimage_in and attribution’s resolve_byte_range consult the first anchor with this role. At most one per node by convention.

§

ValueSource

Where the VALUE this node carries was defined, when distinct from the invocation site (e.g. footer: in _metadata.yml for a {{< meta footer >}} resolution). Diagnostic-only — does not affect the writer or attribution decisions in v1.

§

Other(String)

Extension-defined or future role we haven’t enumerated. String is kebab-case, namespaced (ext/<name>/<role>).

preimage_in does not walk this role. Future anchor roles default to non-walked unless explicitly added to SourceInfo::preimage_in’s Generated arm. Extensions adding Other("…") should treat this as a feature: attribution data attached via Other is not accidentally consulted by the writer’s byte-copying path. If a role does contribute to body-text preimage in target, it must be explicitly enumerated in preimage_in.

Trait Implementations§

Source§

impl Clone for AnchorRole

Source§

fn clone(&self) -> AnchorRole

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
Source§

impl Debug for AnchorRole

Source§

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

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

impl<'de> Deserialize<'de> for AnchorRole

Source§

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

Deserialize this value from the given Serde deserializer. Read more
Source§

impl PartialEq for AnchorRole

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · 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 Serialize for AnchorRole

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

impl StructuralPartialEq for AnchorRole

Auto Trait Implementations§

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> 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, dest: *mut u8)

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

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

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> 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.