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LibMarkdown: Implement introspection of the document tree

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Ben Wiederhake 2021-09-10 21:36:29 +02:00 • committed by Brian Gianforcaro
parent aca01932bd
commit 24e7196158
23 changed files with 319 additions and 0 deletions
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11
Userland/Libraries/LibMarkdown/Document.h
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@ -23,6 +23,17 @@ public:
String render_to_inline_html() const;
String render_for_terminal(size_t view_width = 0) const;
/*
* Walk recursively through the document tree. Returning `RecursionDecision::Recurse` from
* `Visitor::visit` proceeds with the next element of the pre-order walk, usually a child element.
* Returning `RecursionDecision::Continue` skips the subtree, and usually proceeds with the next
* sibling. Returning `RecursionDecision::Break` breaks the recursion, with no further calls to
* any of the `Visitor::visit` methods.
*
* Note that `walk()` will only return `RecursionDecision::Continue` or `RecursionDecision::Break`.
*/
RecursionDecision walk(Visitor&) const;
static OwnPtr<Document> parse(const StringView&);
private: