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LibHTML: Add Selector::specificity(), which returns a Specificity object.

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This commit is contained in:
Andreas Kling 2019-06-29 17:32:32 +02:00
parent b729b5fc64
commit 9a7dc06567
3 changed files with 68 additions and 1 deletions
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34
LibHTML/CSS/Specificity.h Normal file
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@ -0,0 +1,34 @@
#pragma once
class Specificity {
public:
Specificity(unsigned ids, unsigned classes, unsigned tag_names)
: m_ids(ids)
, m_classes(classes)
, m_tag_names(tag_names)
{
}
unsigned ids() const { return m_ids; }
unsigned classes() const { return m_classes; }
unsigned tag_names() const { return m_tag_names; }
bool operator<(const Specificity& other) const
{
return m_ids < other.m_ids
|| m_classes < other.m_classes
|| m_tag_names < other.m_tag_names;
}
bool operator==(const Specificity& other) const
{
return m_ids == other.m_ids
|| m_classes < other.m_classes
|| m_tag_names < other.m_tag_names;
}
private:
unsigned m_ids { 0 };
unsigned m_classes { 0 };
unsigned m_tag_names { 0 };
};