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LibWeb: Add spec comments to HTML parser "in table text" insertion mode

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This commit is contained in:
Andreas Kling 2023-07-03 08:51:07 +02:00
parent 87f0c1c353
commit 8c3e5137f7
Notes: sideshowbarker 2024-07-17 01:46:00 +09:00
1 changed files with 13 additions and 5 deletions
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18
Userland/Libraries/LibWeb/HTML/Parser/HTMLParser.cpp
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@ -2639,25 +2639,31 @@ void HTMLParser::handle_in_cell(HTMLToken& token)
process_using_the_rules_for(InsertionMode::InBody, token);
}
// https://html.spec.whatwg.org/multipage/parsing.html#parsing-main-intabletext
void HTMLParser::handle_in_table_text(HTMLToken& token)
{
if (token.is_character()) {
// A character token that is U+0000 NULL
if (token.code_point() == 0) {
// Parse error. Ignore the token.
log_parse_error();
return;
}
// Any other character token
// Append the character token to the pending table character tokens list.
m_pending_table_character_tokens.append(move(token));
return;
}
// Anything else
// If any of the tokens in the pending table character tokens list
// are character tokens that are not ASCII whitespace, then this is a parse error:
// reprocess the character tokens in the pending table character tokens list using
// the rules given in the "anything else" entry in the "in table" insertion mode.
for (auto& pending_token : m_pending_table_character_tokens) {
VERIFY(pending_token.is_character());
if (!pending_token.is_parser_whitespace()) {
// If any of the tokens in the pending table character tokens list
// are character tokens that are not ASCII whitespace, then this is a parse error:
// reprocess the character tokens in the pending table character tokens list using
// the rules given in the "anything else" entry in the "in table" insertion mode.
log_parse_error();
m_foster_parenting = true;
process_using_the_rules_for(InsertionMode::InBody, token);
@ -2666,10 +2672,12 @@ void HTMLParser::handle_in_table_text(HTMLToken& token)
}
}
// Otherwise, insert the characters given by the pending table character tokens list.
for (auto& pending_token : m_pending_table_character_tokens) {
insert_character(pending_token.code_point());
}
// Switch the insertion mode to the original insertion mode and reprocess the token.
m_insertion_mode = m_original_insertion_mode;
process_using_the_rules_for(m_insertion_mode, token);
}