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LibWeb: Implement @supports serialization

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This commit is contained in:
Sam Atkins 2022-04-22 15:18:47 +01:00 • committed by Andreas Kling
parent 1cec8e473f
commit dfba0cb2d9
3 changed files with 55 additions and 2 deletions
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40
Userland/Libraries/LibWeb/CSS/Supports.cpp
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@ -73,4 +73,44 @@ bool Supports::Feature::evaluate() const
});
}
String Supports::Declaration::to_string() const
{
return String::formatted("({})", declaration);
}
String Supports::Selector::to_string() const
{
return String::formatted("selector({})", selector);
}
String Supports::Feature::to_string() const
{
return value.visit([](auto& it) { return it.to_string(); });
}
String Supports::InParens::to_string() const
{
return value.visit(
[](NonnullOwnPtr<Condition> const& condition) -> String { return String::formatted("({})", condition->to_string()); },
[](auto& it) -> String { return it.to_string(); });
}
String Supports::Condition::to_string() const
{
switch (type) {
case Type::Not:
return String::formatted("not {}", children.first().to_string());
case Type::And:
return String::join(" and ", children);
case Type::Or:
return String::join(" or ", children);
}
VERIFY_NOT_REACHED();
}
String Supports::to_string() const
{
return m_condition->to_string();
}
}