mirror of
https://github.com/servo/servo.git
synced 2025-06-10 17:43:16 +00:00
28 lines
881 B
Rust
28 lines
881 B
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
//! Implements sequential traversal over the DOM tree.
|
|
|
|
use dom::TNode;
|
|
use traversal::DomTraversalContext;
|
|
|
|
pub fn traverse_dom<N, C>(root: N,
|
|
shared: &C::SharedContext)
|
|
where N: TNode,
|
|
C: DomTraversalContext<N> {
|
|
fn doit<'a, N, C>(context: &'a C, node: N)
|
|
where N: TNode, C: DomTraversalContext<N> {
|
|
context.process_preorder(node);
|
|
|
|
for kid in node.children() {
|
|
doit::<N, C>(context, kid);
|
|
}
|
|
|
|
context.process_postorder(node);
|
|
}
|
|
|
|
let context = C::new(shared, root.opaque());
|
|
doit::<N, C>(&context, root);
|
|
}
|
|
|