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LibHTML: Add is<ElementType> and to<ElementType> helper functions

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These will help us write node-type-aware template functions.
This commit is contained in:
Andreas Kling 2019-10-06 20:37:39 +02:00
parent bedb00603c
commit f52f2736e1
12 changed files with 93 additions and 22 deletions
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6
Libraries/LibHTML/DOM/HTMLHtmlElement.h
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@ -7,3 +7,9 @@ public:
HTMLHtmlElement(Document&, const String& tag_name);
virtual ~HTMLHtmlElement() override;
};
template<>
inline bool is<HTMLHtmlElement>(const Node& node)
{
return is<Element>(node) && to<Element>(node).tag_name().to_lowercase() == "html";
}