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LibWeb: Parse CSS selectors with no space before a combinator

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Previously selectors like `.foo>.bar` did not parse, because there is no
whitespace between `.foo` and `>`. Now we correctly parse these. :^)
This commit is contained in:
Sam Atkins 2021-09-12 16:15:19 +01:00 • committed by Andreas Kling
parent bd83edf148
commit 640a980080
1 changed files with 10 additions and 0 deletions
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10
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -637,6 +637,16 @@ Result<Selector::SimpleSelector, Parser::SelectorParsingResult> Parser::parse_si
}
}
// Whitespace is not required between the compound-selector and a combinator.
// So, if we see a combinator, return that this compound-selector is done, instead of a syntax error.
if (first_value.is(Token::Type::Delim)) {
auto delim = first_value.token().delim();
if ((delim == ">"sv) || (delim == "+"sv) || (delim == "~"sv) || (delim == "|"sv)) {
tokens.reconsume_current_input_token();
return SelectorParsingResult::Done;
}
}
dbgln_if(CSS_PARSER_DEBUG, "!!! Invalid simple selector!");
return SelectorParsingResult::SyntaxError;
}