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Document

Struct Document 

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pub struct Document { /* private fields */ }
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An HTML document tree, produced by crate::parse.

Read access (root/node/parent/children) is the public surface: enough to walk the tree and read each node’s kind and source position. Mutation (new_node/append_child/…) stays crate-internal — it’s tree_builder’s job to build the tree in the first place, following the spec-level insertion algorithms (“insert a comment”, “insert an HTML element”, table foster parenting, …), see plan/03-tree-construction.md’s “gemeinsame Tree-Construction-Infrastruktur” step.

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impl Document

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pub fn root(&self) -> NodeId

Returns the id of the document’s own root node (the NodeKind::Document node).

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pub fn node(&self, id: NodeId) -> &Node

Returns the node identified by id: its kind, source position, and tree-navigation links (via Document::parent/Document::children).

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pub fn parent(&self, id: NodeId) -> Option<NodeId>

Returns id’s parent node, or None if id is the document’s own root node.

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pub fn children(&self, id: NodeId) -> Children<'_>

Returns an iterator over the direct children of id, in document order.

Trait Implementations§

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impl Debug for Document

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

Formats the value using the given formatter. Read more
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impl Default for Document

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fn default() -> Self

Returns the “default value” for a type. 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> 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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.