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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Parse enough to handle a <style> inside a <head> :^)

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This commit is contained in:
Andreas Kling 2020-05-24 20:36:43 +02:00
parent af8a9331b2
commit 5d332c1f11
Notes: sideshowbarker 2024-07-19 06:10:18 +09:00
3 changed files with 103 additions and 0 deletions
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88
Libraries/LibWeb/Parser/HTMLTokenizer.cpp
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@ -827,6 +827,94 @@ Optional<HTMLToken> HTMLTokenizer::next_token()
}
END_STATE
BEGIN_STATE(RAWTEXT)
{
ON('<')
{
SWITCH_TO(RAWTEXTLessThanSign);
}
ON(0)
{
TODO();
}
ON_EOF
{
EMIT_EOF;
}
ANYTHING_ELSE
{
EMIT_CURRENT_CHARACTER;
}
}
END_STATE
BEGIN_STATE(RAWTEXTLessThanSign)
{
ON('/')
{
m_temporary_buffer.clear();
SWITCH_TO(RAWTEXTEndTagOpen);
}
ANYTHING_ELSE
{
EMIT_CHARACTER('<');
RECONSUME_IN(RAWTEXT);
}
}
END_STATE
BEGIN_STATE(RAWTEXTEndTagOpen)
{
ON_ASCII_ALPHA
{
create_new_token(HTMLToken::Type::EndTag);
RECONSUME_IN(RAWTEXTEndTagName);
}
ANYTHING_ELSE
{
// FIXME: Emit a U+003C LESS-THAN SIGN character token and a U+002F SOLIDUS character token. Reconsume in the RAWTEXT state.
TODO();
}
}
END_STATE
BEGIN_STATE(RAWTEXTEndTagName)
{
ON_WHITESPACE
{
TODO();
}
ON('/')
{
TODO();
}
ON('>')
{
if (!current_end_tag_token_is_appropriate()) {
// FIXME: Otherwise, treat it as per the "anything else" entry below.
TODO();
}
SWITCH_TO_AND_EMIT_CURRENT_TOKEN(Data);
}
ON_ASCII_UPPER_ALPHA
{
m_current_token.m_tag.tag_name.append(tolower(current_input_character.value()));
m_temporary_buffer.append(current_input_character.value());
continue;
}
ON_ASCII_LOWER_ALPHA
{
m_current_token.m_tag.tag_name.append(current_input_character.value());
m_temporary_buffer.append(current_input_character.value());
continue;
}
ANYTHING_ELSE
{
TODO();
}
}
END_STATE
default:
ASSERT_NOT_REACHED();
}