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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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8
Libraries/LibHTML/DOM/Element.h
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@ -26,7 +26,7 @@ public:
Element(Document&, const String& tag_name);
virtual ~Element() override;
virtual String tag_name() const override { return m_tag_name; }
virtual String tag_name() const final { return m_tag_name; }
String attribute(const String& name) const;
void set_attribute(const String& name, const String& value);
@ -54,3 +54,9 @@ private:
String m_tag_name;
Vector<Attribute> m_attributes;
};
template<>
inline bool is<Element>(const Node& node)
{
return node.is_element();
}