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29987a6715
The incorrect naming here was bugging me - the dom traversal has both pre- and post-order processing steps.
28 lines
931 B
Rust
28 lines
931 B
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! Implements sequential traversal over the DOM tree.
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use dom::TNode;
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use traversal::DomTraversalContext;
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pub fn traverse_dom<'ln, N, C>(root: N,
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shared: &C::SharedContext)
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where N: TNode<'ln>,
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C: DomTraversalContext<'ln, N> {
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fn doit<'a, 'ln, N, C>(context: &'a C, node: N)
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where N: TNode<'ln>, C: DomTraversalContext<'ln, N> {
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context.process_preorder(node);
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for kid in node.children() {
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doit::<N, C>(context, kid);
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}
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context.process_postorder(node);
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}
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let context = C::new(shared, root.opaque());
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doit::<N, C>(&context, root);
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}
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