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LibWeb: Use free functions for parsing in @Supports

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This commit is contained in:
Sam Atkins 2023-03-06 14:46:21 +00:00 • committed by Andreas Kling
parent 84af8dd9ed
commit 235018046e
3 changed files with 11 additions and 2 deletions
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8
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -7455,4 +7455,12 @@ RefPtr<CSS::Supports> parse_css_supports(CSS::Parser::ParsingContext const& cont
return parser.parse_as_supports(); return parser.parse_as_supports();
} }
Optional<CSS::StyleProperty> parse_css_supports_condition(CSS::Parser::ParsingContext const& context, StringView string)
{
if (string.is_empty())
return {};
CSS::Parser::Parser parser(context, string);
return parser.parse_as_supports_condition();
}
} }

1
Userland/Libraries/LibWeb/CSS/Parser/Parser.h
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@ -376,5 +376,6 @@ CSS::CSSRule* parse_css_rule(CSS::Parser::ParsingContext const&, StringView);
RefPtr<CSS::MediaQuery> parse_media_query(CSS::Parser::ParsingContext const&, StringView); RefPtr<CSS::MediaQuery> parse_media_query(CSS::Parser::ParsingContext const&, StringView);
Vector<NonnullRefPtr<CSS::MediaQuery>> parse_media_query_list(CSS::Parser::ParsingContext const&, StringView); Vector<NonnullRefPtr<CSS::MediaQuery>> parse_media_query_list(CSS::Parser::ParsingContext const&, StringView);
RefPtr<CSS::Supports> parse_css_supports(CSS::Parser::ParsingContext const&, StringView); RefPtr<CSS::Supports> parse_css_supports(CSS::Parser::ParsingContext const&, StringView);
Optional<CSS::StyleProperty> parse_css_supports_condition(CSS::Parser::ParsingContext const&, StringView);
} }

4
Userland/Libraries/LibWeb/CSS/Supports.cpp
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@ -52,13 +52,13 @@ bool Supports::InParens::evaluate() const
bool Supports::Declaration::evaluate() const bool Supports::Declaration::evaluate() const
{ {
auto style_property = Parser::Parser({}, declaration).parse_as_supports_condition(); auto style_property = parse_css_supports_condition({}, declaration);
return style_property.has_value(); return style_property.has_value();
} }
bool Supports::Selector::evaluate() const bool Supports::Selector::evaluate() const
{ {
auto style_property = Parser::Parser({}, selector).parse_as_selector(); auto style_property = parse_selector({}, selector);
return style_property.has_value(); return style_property.has_value();
} }