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LibWeb: Make serializing Supports rules infallible

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This commit is contained in:
Sam Atkins 2023-08-22 12:47:38 +01:00 • committed by Sam Atkins
parent 91114c157b
commit 846c719e49
3 changed files with 22 additions and 22 deletions
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28
Userland/Libraries/LibWeb/CSS/Supports.cpp
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@ -74,43 +74,43 @@ bool Supports::Feature::evaluate() const
});
}
ErrorOr<String> Supports::Declaration::to_string() const
String Supports::Declaration::to_string() const
{
return String::formatted("({})", declaration);
return MUST(String::formatted("({})", declaration));
}
ErrorOr<String> Supports::Selector::to_string() const
String Supports::Selector::to_string() const
{
return String::formatted("selector({})", selector);
return MUST(String::formatted("selector({})", selector));
}
ErrorOr<String> Supports::Feature::to_string() const
String Supports::Feature::to_string() const
{
return value.visit([](auto& it) { return it.to_string(); });
}
ErrorOr<String> Supports::InParens::to_string() const
String Supports::InParens::to_string() const
{
return value.visit(
[](NonnullOwnPtr<Condition> const& condition) -> ErrorOr<String> { return String::formatted("({})", TRY(condition->to_string())); },
[](Supports::Feature const& it) -> ErrorOr<String> { return it.to_string(); },
[](GeneralEnclosed const& it) -> ErrorOr<String> { return it.to_string(); });
[](NonnullOwnPtr<Condition> const& condition) { return MUST(String::formatted("({})", condition->to_string())); },
[](Supports::Feature const& it) { return it.to_string(); },
[](GeneralEnclosed const& it) { return it.to_string(); });
}
ErrorOr<String> Supports::Condition::to_string() const
String Supports::Condition::to_string() const
{
switch (type) {
case Type::Not:
return String::formatted("not {}", TRY(children.first().to_string()));
return MUST(String::formatted("not {}", children.first().to_string()));
case Type::And:
return String::join(" and "sv, children);
return MUST(String::join(" and "sv, children));
case Type::Or:
return String::join(" or "sv, children);
return MUST(String::join(" or "sv, children));
}
VERIFY_NOT_REACHED();
}
ErrorOr<String> Supports::to_string() const
String Supports::to_string() const
{
return m_condition->to_string();
}