ladybird/Userland/Libraries/LibWeb/CSS/Selector.cpp
Brian Gianforcaro 1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00

47 lines
1,002 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/CSS/Selector.h>
namespace Web::CSS {
Selector::Selector(Vector<ComplexSelector>&& component_lists)
: m_complex_selectors(move(component_lists))
{
}
Selector::~Selector()
{
}
u32 Selector::specificity() const
{
unsigned ids = 0;
unsigned tag_names = 0;
unsigned classes = 0;
for (auto& list : m_complex_selectors) {
for (auto& simple_selector : list.compound_selector) {
switch (simple_selector.type) {
case SimpleSelector::Type::Id:
++ids;
break;
case SimpleSelector::Type::Class:
++classes;
break;
case SimpleSelector::Type::TagName:
++tag_names;
break;
default:
break;
}
}
}
return ids * 0x10000 + classes * 0x100 + tag_names;
}
}