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LibWeb/CSS: Preserve original source text for ComponentValues

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This requires a little bit of ad-hoc tracking of start/end Tokens for
Function and SimpleBlock.
This commit is contained in:
Sam Atkins 2024-10-14 16:16:42 +01:00 • committed by Andreas Kling
commit ea164124de
Notes: github-actions[bot] 2024-10-16 12:23:48 +00:00
5 changed files with 41 additions and 7 deletions
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10
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -788,7 +788,8 @@ SimpleBlock Parser::consume_a_simple_block(TokenStream<T>& input)
// ending token
if (token.is(Token::Type::EndOfFile) || token.is(ending_token)) {
// Discard a token from input. Return block.
input.discard_a_token();
// AD-HOC: Store the token instead as the "end token"
block.end_token = input.consume_a_token();
return block;
}
@ -811,9 +812,11 @@ Function Parser::consume_a_function(TokenStream<T>& input)
// Consume a token from input, and let function be a new function with its name equal the returned token’s value,
// and a value set to an empty list.
auto name_token = ((Token)input.consume_a_token());
Function function {
.name = ((Token)input.consume_a_token()).function(),
.name = name_token.function(),
.value = {},
.name_token = name_token,
};
// Process input:
@ -824,7 +827,8 @@ Function Parser::consume_a_function(TokenStream<T>& input)
// <)-token>
if (token.is(Token::Type::EndOfFile) || token.is(Token::Type::CloseParen)) {
// Discard a token from input. Return function.
input.discard_a_token();
// AD-HOC: Store the token instead as the "end token"
function.end_token = input.consume_a_token();
return function;
}