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LibWeb: Parse "textarea" tags during the "in body" insertion mode

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Had to handle some more cases in the tokenizer to support this.
This commit is contained in:
Andreas Kling 2020-05-30 18:40:23 +02:00
parent f4778d1ba0
commit 756829555a
2 changed files with 45 additions and 11 deletions
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19
Libraries/LibWeb/Parser/HTMLDocumentParser.cpp
View file

@ -1154,7 +1154,24 @@ void HTMLDocumentParser::handle_in_body(HTMLToken& token)
}
if (token.is_start_tag() && token.tag_name() == "textarea") {
TODO();
insert_html_element(token);
// If the next token is a U+000A LINE FEED (LF) character token,
// then ignore that token and move on to the next one.
// (Newlines at the start of pre blocks are ignored as an authoring convenience.)
auto next_token = m_tokenizer.next_token();
m_tokenizer.switch_to({}, HTMLTokenizer::State::RCDATA);
m_original_insertion_mode = m_insertion_mode;
m_frameset_ok = false;
m_insertion_mode = InsertionMode::Text;
if (next_token.has_value() && next_token.value().is_character() && next_token.value().codepoint() == '\n') {
// Ignore it.
} else {
process_using_the_rules_for(m_insertion_mode, next_token.value());
}
return;
}
if (token.is_start_tag() && token.tag_name() == "xmp") {

37
Libraries/LibWeb/Parser/HTMLTokenizer.cpp
View file

@ -1029,11 +1029,13 @@ _StartOfFunction:
}
ON_EOF
{
TODO();
PARSE_ERROR();
EMIT_EOF;
}
ANYTHING_ELSE
{
TODO();
PARSE_ERROR();
RECONSUME_IN(BeforeAttributeName);
}
}
END_STATE
@ -1521,7 +1523,9 @@ _StartOfFunction:
ANYTHING_ELSE
{
// FIXME: Emit a U+003C LESS-THAN SIGN character token and a U+002F SOLIDUS character token. Reconsume in the RCDATA state.
TODO();
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
RECONSUME_IN(RCDATA);
}
}
END_STATE
@ -1531,24 +1535,33 @@ _StartOfFunction:
ON_WHITESPACE
{
if (!current_end_tag_token_is_appropriate()) {
// FIXME: Otherwise, treat it as per the "anything else" entry below.
TODO();
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
for (auto codepoint : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(codepoint));
RECONSUME_IN(RCDATA);
}
SWITCH_TO(BeforeAttributeName);
}
ON('/')
{
if (!current_end_tag_token_is_appropriate()) {
// FIXME: Otherwise, treat it as per the "anything else" entry below.
TODO();
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
for (auto codepoint : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(codepoint));
RECONSUME_IN(RCDATA);
}
SWITCH_TO(SelfClosingStartTag);
}
ON('>')
{
if (!current_end_tag_token_is_appropriate()) {
// FIXME: Otherwise, treat it as per the "anything else" entry below.
TODO();
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
for (auto codepoint : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(codepoint));
RECONSUME_IN(RCDATA);
}
SWITCH_TO_AND_EMIT_CURRENT_TOKEN(Data);
}
@ -1566,7 +1579,11 @@ _StartOfFunction:
}
ANYTHING_ELSE
{
TODO();
m_queued_tokens.enqueue(HTMLToken::make_character('<'));
m_queued_tokens.enqueue(HTMLToken::make_character('/'));
for (auto codepoint : m_temporary_buffer)
m_queued_tokens.enqueue(HTMLToken::make_character(codepoint));
RECONSUME_IN(RCDATA);
}
}
END_STATE