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LibWeb: Bring parse_a_list_of_rules() to spec

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This is not actually used by anything currently, but it should be used
for `@media` and other at-rules.

Removed the public parse_as_list_of_rules() because public functions
should be things that outside classes actually need to use.
This commit is contained in:
Sam Atkins 2022-03-29 17:01:18 +01:00 • committed by Andreas Kling
parent 85d8c652e9
commit 7a225a380c
2 changed files with 13 additions and 17 deletions
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25
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -1903,24 +1903,21 @@ RefPtr<CSSRule> Parser::parse_a_rule(TokenStream<T>& tokens)
return {};
}
NonnullRefPtrVector<CSSRule> Parser::parse_as_list_of_rules()
{
return parse_a_list_of_rules(m_token_stream);
}
// 5.3.4. Parse a list of rules
// https://www.w3.org/TR/css-syntax-3/#parse-list-of-rules
template<typename T>
NonnullRefPtrVector<CSSRule> Parser::parse_a_list_of_rules(TokenStream<T>& tokens)
NonnullRefPtrVector<StyleRule> Parser::parse_a_list_of_rules(TokenStream<T>& tokens)
{
auto parsed_rules = consume_a_list_of_rules(tokens, TopLevel::No);
NonnullRefPtrVector<CSSRule> rules;
// To parse a list of rules from input:
for (auto& rule : parsed_rules) {
auto converted_rule = convert_to_rule(rule);
if (converted_rule)
rules.append(*converted_rule);
}
// 1. Normalize input, and set input to the result.
// Note: This is done when initializing the Parser.
return rules;
// 2. Consume a list of rules from the input, with the top-level flag unset.
auto list_of_rules = consume_a_list_of_rules(tokens, TopLevel::No);
// 3. Return the returned list.
return list_of_rules;
}
Optional<StyleProperty> Parser::parse_as_declaration()