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/*
* Copyright (C) 2012 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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 "SelectRuleFeatureSet.h"
#include "CSSSelector.h"
namespace WebCore {
SelectRuleFeatureSet::SelectRuleFeatureSet()
: m_featureFlags(0)
{
}
void SelectRuleFeatureSet::add(const SelectRuleFeatureSet& featureSet)
{
m_cssRuleFeatureSet.add(featureSet.m_cssRuleFeatureSet);
m_featureFlags |= featureSet.m_featureFlags;
}
void SelectRuleFeatureSet::clear()
{
m_cssRuleFeatureSet.clear();
m_featureFlags = 0;
}
void SelectRuleFeatureSet::collectFeaturesFromSelector(const CSSSelector* selector)
{
m_cssRuleFeatureSet.collectFeaturesFromSelector(selector);
switch (selector->pseudoType()) {
case CSSSelector::PseudoChecked:
setSelectRuleFeature(RuleFeatureChecked);
break;
case CSSSelector::PseudoEnabled:
setSelectRuleFeature(RuleFeatureEnabled);
break;
case CSSSelector::PseudoDisabled:
setSelectRuleFeature(RuleFeatureDisabled);
break;
case CSSSelector::PseudoIndeterminate:
setSelectRuleFeature(RuleFeatureIndeterminate);
break;
case CSSSelector::PseudoLink:
setSelectRuleFeature(RuleFeatureLink);
break;
case CSSSelector::PseudoTarget:
setSelectRuleFeature(RuleFeatureTarget);
break;
case CSSSelector::PseudoVisited:
setSelectRuleFeature(RuleFeatureVisited);
break;
default:
break;
}
}
}
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