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serenity/Libraries/LibWeb/Parser/StackOfOpenElements.cpp
Andreas Kling 53d2f4df70 LibWeb: Factor out the "stack of open elements" into its own class
This will allow us to write more expressive parsing code. :^)
2020-05-24 23:54:22 +02:00

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#include <LibWeb/DOM/Element.h>
#include <LibWeb/Parser/StackOfOpenElements.h>
namespace Web {
StackOfOpenElements::~StackOfOpenElements()
{
}
bool StackOfOpenElements::has_in_scope(const FlyString& tag_name) const
{
static Vector<FlyString> list { "applet", "caption", "html", "table", "td", "th", "marquee", "object", "template" };
for (ssize_t i = m_elements.size() - 1; i >= 0; --i) {
auto& node = m_elements.at(i);
if (node.tag_name() == tag_name)
return true;
if (list.contains_slow(node.tag_name()))
return false;
}
ASSERT_NOT_REACHED();
}
}