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/*
* Copyright (C) 2010 Google, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "HTMLViewSourceParser.h"
#include "HTMLDocumentParser.h"
#include "HTMLNames.h"
#include "HTMLParserOptions.h"
#include "HTMLViewSourceDocument.h"
namespace WebCore {
HTMLViewSourceParser::HTMLViewSourceParser(HTMLViewSourceDocument* document)
: DecodedDataDocumentParser(document)
, m_tokenizer(HTMLTokenizer::create(HTMLParserOptions(document)))
{
}
HTMLViewSourceParser::~HTMLViewSourceParser()
{
}
void HTMLViewSourceParser::insert(const SegmentedString&)
{
ASSERT_NOT_REACHED();
}
void HTMLViewSourceParser::pumpTokenizer()
{
while (true) {
m_sourceTracker.start(m_input.current(), m_tokenizer.get(), m_token);
if (!m_tokenizer->nextToken(m_input.current(), m_token))
break;
m_sourceTracker.end(m_input.current(), m_tokenizer.get(), m_token);
document()->addSource(sourceForToken(), m_token);
updateTokenizerState();
m_token.clear();
}
}
void HTMLViewSourceParser::append(PassRefPtr<StringImpl> input)
{
m_input.appendToEnd(String(input));
pumpTokenizer();
}
String HTMLViewSourceParser::sourceForToken()
{
return m_sourceTracker.sourceForToken(m_token);
}
void HTMLViewSourceParser::updateTokenizerState()
{
// FIXME: The tokenizer should do this work for us.
if (m_token.type() != HTMLToken::StartTag)
return;
m_tokenizer->updateStateFor(AtomicString(m_token.name()));
}
void HTMLViewSourceParser::finish()
{
if (!m_input.haveSeenEndOfFile())
m_input.markEndOfFile();
pumpTokenizer();
document()->finishedParsing();
}
}
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