gecko-dev/parser/html/nsHtml5StackNode.cpp

/*
 * Copyright (c) 2007 Henri Sivonen
 * Copyright (c) 2007-2011 Mozilla Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

/*
 * THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
 * Please edit StackNode.java instead and regenerate.
 */

#define nsHtml5StackNode_cpp__

#include "nsIAtom.h"
#include "nsHtml5AtomTable.h"
#include "nsHtml5String.h"
#include "nsNameSpaceManager.h"
#include "nsIContent.h"
#include "nsTraceRefcnt.h"
#include "jArray.h"
#include "nsHtml5ArrayCopy.h"
#include "nsAHtml5TreeBuilderState.h"
#include "nsGkAtoms.h"
#include "nsHtml5ByteReadable.h"
#include "nsIUnicodeDecoder.h"
#include "nsHtml5Macros.h"
#include "nsIContentHandle.h"
#include "nsHtml5Portability.h"

#include "nsHtml5AttributeName.h"
#include "nsHtml5ElementName.h"
#include "nsHtml5Tokenizer.h"
#include "nsHtml5TreeBuilder.h"
#include "nsHtml5MetaScanner.h"
#include "nsHtml5UTF16Buffer.h"
#include "nsHtml5StateSnapshot.h"
#include "nsHtml5Portability.h"

#include "nsHtml5StackNode.h"

int32_t 
nsHtml5StackNode::getGroup()
{
  return flags & nsHtml5ElementName::GROUP_MASK;
}

bool 
nsHtml5StackNode::isScoping()
{
  return (flags & nsHtml5ElementName::SCOPING);
}

bool 
nsHtml5StackNode::isSpecial()
{
  return (flags & nsHtml5ElementName::SPECIAL);
}

bool 
nsHtml5StackNode::isFosterParenting()
{
  return (flags & nsHtml5ElementName::FOSTER_PARENTING);
}

bool 
nsHtml5StackNode::isHtmlIntegrationPoint()
{
  return (flags & nsHtml5ElementName::HTML_INTEGRATION_POINT);
}


nsHtml5StackNode::nsHtml5StackNode(int32_t flags, int32_t ns, nsIAtom* name, nsIContentHandle* node, nsIAtom* popName, nsHtml5HtmlAttributes* attributes)
  : flags(flags),
    name(name),
    popName(popName),
    ns(ns),
    node(node),
    attributes(attributes),
    refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
}

nsHtml5StackNode::nsHtml5StackNode(nsHtml5ElementName* elementName,
                                   nsIContentHandle* node)
  : flags(elementName->getFlags())
  , name(elementName->getName())
  , popName(elementName->getName())
  , ns(kNameSpaceID_XHTML)
  , node(node)
  , attributes(nullptr)
  , refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
  MOZ_ASSERT(elementName->isInterned(),
             "Don't use this constructor for custom elements.");
}

nsHtml5StackNode::nsHtml5StackNode(nsHtml5ElementName* elementName,
                                   nsIContentHandle* node,
                                   nsHtml5HtmlAttributes* attributes)
  : flags(elementName->getFlags())
  , name(elementName->getName())
  , popName(elementName->getName())
  , ns(kNameSpaceID_XHTML)
  , node(node)
  , attributes(attributes)
  , refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
  MOZ_ASSERT(elementName->isInterned(),
             "Don't use this constructor for custom elements.");
}

nsHtml5StackNode::nsHtml5StackNode(nsHtml5ElementName* elementName,
                                   nsIContentHandle* node,
                                   nsIAtom* popName)
  : flags(elementName->getFlags())
  , name(elementName->getName())
  , popName(popName)
  , ns(kNameSpaceID_XHTML)
  , node(node)
  , attributes(nullptr)
  , refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
}

nsHtml5StackNode::nsHtml5StackNode(nsHtml5ElementName* elementName,
                                   nsIAtom* popName,
                                   nsIContentHandle* node)
  : flags(prepareSvgFlags(elementName->getFlags()))
  , name(elementName->getName())
  , popName(popName)
  , ns(kNameSpaceID_SVG)
  , node(node)
  , attributes(nullptr)
  , refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
}

nsHtml5StackNode::nsHtml5StackNode(nsHtml5ElementName* elementName,
                                   nsIContentHandle* node,
                                   nsIAtom* popName,
                                   bool markAsIntegrationPoint)
  : flags(prepareMathFlags(elementName->getFlags(), markAsIntegrationPoint))
  , name(elementName->getName())
  , popName(popName)
  , ns(kNameSpaceID_MathML)
  , node(node)
  , attributes(nullptr)
  , refcount(1)
{
  MOZ_COUNT_CTOR(nsHtml5StackNode);
}

int32_t 
nsHtml5StackNode::prepareSvgFlags(int32_t flags)
{
  flags &=
    ~(nsHtml5ElementName::FOSTER_PARENTING | nsHtml5ElementName::SCOPING |
      nsHtml5ElementName::SPECIAL | nsHtml5ElementName::OPTIONAL_END_TAG);
  if ((flags & nsHtml5ElementName::SCOPING_AS_SVG)) {
    flags |= (nsHtml5ElementName::SCOPING | nsHtml5ElementName::SPECIAL |
              nsHtml5ElementName::HTML_INTEGRATION_POINT);
  }
  return flags;
}

int32_t 
nsHtml5StackNode::prepareMathFlags(int32_t flags, bool markAsIntegrationPoint)
{
  flags &=
    ~(nsHtml5ElementName::FOSTER_PARENTING | nsHtml5ElementName::SCOPING |
      nsHtml5ElementName::SPECIAL | nsHtml5ElementName::OPTIONAL_END_TAG);
  if ((flags & nsHtml5ElementName::SCOPING_AS_MATHML)) {
    flags |= (nsHtml5ElementName::SCOPING | nsHtml5ElementName::SPECIAL);
  }
  if (markAsIntegrationPoint) {
    flags |= nsHtml5ElementName::HTML_INTEGRATION_POINT;
  }
  return flags;
}


nsHtml5StackNode::~nsHtml5StackNode()
{
  MOZ_COUNT_DTOR(nsHtml5StackNode);
  delete attributes;
}

void 
nsHtml5StackNode::dropAttributes()
{
  attributes = nullptr;
}

void 
nsHtml5StackNode::retain()
{
  refcount++;
}

void 
nsHtml5StackNode::release()
{
  refcount--;
  if (!refcount) {
    delete this;
  }
}

void
nsHtml5StackNode::initializeStatics()
{
}

void
nsHtml5StackNode::releaseStatics()
{
}