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710a717192
Now we don't even generate comment tokens. The new tokenizer for comments is much easier. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/682893002
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*
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* Copyright (C) 2013 Google, Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "core/html/parser/CompactHTMLToken.h"
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#include "core/dom/QualifiedName.h"
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#include "core/html/parser/HTMLParserIdioms.h"
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namespace blink {
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struct SameSizeAsCompactHTMLToken {
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unsigned bitfields;
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String data;
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Vector<Attribute> vector;
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TextPosition textPosition;
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};
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COMPILE_ASSERT(sizeof(CompactHTMLToken) == sizeof(SameSizeAsCompactHTMLToken), CompactHTMLToken_should_stay_small);
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CompactHTMLToken::CompactHTMLToken(const HTMLToken* token, const TextPosition& textPosition)
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: m_type(token->type())
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, m_isAll8BitData(false)
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, m_textPosition(textPosition)
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{
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switch (m_type) {
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case HTMLToken::Uninitialized:
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ASSERT_NOT_REACHED();
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break;
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case HTMLToken::EndOfFile:
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break;
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case HTMLToken::StartTag:
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m_attributes.reserveInitialCapacity(token->attributes().size());
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for (Vector<HTMLToken::Attribute>::const_iterator it = token->attributes().begin(); it != token->attributes().end(); ++it)
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m_attributes.append(Attribute(attemptStaticStringCreation(it->name, Likely8Bit), StringImpl::create8BitIfPossible(it->value)));
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// Fall through!
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case HTMLToken::EndTag:
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m_selfClosing = token->selfClosing();
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// Fall through!
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case HTMLToken::Character: {
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m_isAll8BitData = token->isAll8BitData();
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m_data = attemptStaticStringCreation(token->data(), token->isAll8BitData() ? Force8Bit : Force16Bit);
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break;
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}
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default:
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ASSERT_NOT_REACHED();
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break;
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}
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}
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const CompactHTMLToken::Attribute* CompactHTMLToken::getAttributeItem(const QualifiedName& name) const
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{
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for (unsigned i = 0; i < m_attributes.size(); ++i) {
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if (threadSafeMatch(m_attributes.at(i).name, name))
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return &m_attributes.at(i);
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}
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return 0;
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}
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bool CompactHTMLToken::isSafeToSendToAnotherThread() const
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{
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for (Vector<Attribute>::const_iterator it = m_attributes.begin(); it != m_attributes.end(); ++it) {
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if (!it->name.isSafeToSendToAnotherThread())
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return false;
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if (!it->value.isSafeToSendToAnotherThread())
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return false;
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}
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return m_data.isSafeToSendToAnotherThread();
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}
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}
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