/*

 * Copyright (c) 2007 Henri Sivonen

 * Copyright (c) 2008-2015 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 MetaScanner.java instead and regenerate.

 */

#ifndef nsHtml5MetaScanner_h

#define nsHtml5MetaScanner_h

#include "nsAtom.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 "nsHtml5Macros.h"

#include "nsIContentHandle.h"

#include "nsHtml5Portability.h"

#include "nsHtml5ContentCreatorFunction.h"

class nsHtml5StreamParser;

class nsHtml5AttributeName;

class nsHtml5ElementName;

class nsHtml5Tokenizer;

class nsHtml5TreeBuilder;

class nsHtml5UTF16Buffer;

class nsHtml5StateSnapshot;

class nsHtml5Portability;

class nsHtml5MetaScanner

{

private:

  static staticJArray<char16_t, int32_t> CHARSET;

  static staticJArray<char16_t, int32_t> CONTENT;

  static staticJArray<char16_t, int32_t> HTTP_EQUIV;

  static staticJArray<char16_t, int32_t> CONTENT_TYPE;

  static const int32_t NO = 0;

  static const int32_t M = 1;

  static const int32_t E = 2;

  static const int32_t T = 3;

  static const int32_t A = 4;

  static const int32_t DATA = 0;

  static const int32_t TAG_OPEN = 1;

  static const int32_t SCAN_UNTIL_GT = 2;

  static const int32_t TAG_NAME = 3;

  static const int32_t BEFORE_ATTRIBUTE_NAME = 4;

  static const int32_t ATTRIBUTE_NAME = 5;

  static const int32_t AFTER_ATTRIBUTE_NAME = 6;

  static const int32_t BEFORE_ATTRIBUTE_VALUE = 7;

  static const int32_t ATTRIBUTE_VALUE_DOUBLE_QUOTED = 8;

  static const int32_t ATTRIBUTE_VALUE_SINGLE_QUOTED = 9;

  static const int32_t ATTRIBUTE_VALUE_UNQUOTED = 10;

  static const int32_t AFTER_ATTRIBUTE_VALUE_QUOTED = 11;

  static const int32_t MARKUP_DECLARATION_OPEN = 13;

  static const int32_t MARKUP_DECLARATION_HYPHEN = 14;

  static const int32_t COMMENT_START = 15;

  static const int32_t COMMENT_START_DASH = 16;

  static const int32_t COMMENT = 17;

  static const int32_t COMMENT_END_DASH = 18;

  static const int32_t COMMENT_END = 19;

  static const int32_t SELF_CLOSING_START_TAG = 20;

  static const int32_t HTTP_EQUIV_NOT_SEEN = 0;

  static const int32_t HTTP_EQUIV_CONTENT_TYPE = 1;

  static const int32_t HTTP_EQUIV_OTHER = 2;

protected:

  nsHtml5ByteReadable* readable;

private:

  int32_t metaState;

  int32_t contentIndex;

  int32_t charsetIndex;

  int32_t httpEquivIndex;

  int32_t contentTypeIndex;

protected:

  int32_t stateSave;

private:

  int32_t strBufLen;

  autoJArray<char16_t, int32_t> strBuf;

  nsHtml5String content;

  nsHtml5String charset;

  int32_t httpEquivState;

  nsHtml5TreeBuilder* treeBuilder;

public:

  explicit nsHtml5MetaScanner(nsHtml5TreeBuilder* tb);

  ~nsHtml5MetaScanner();

protected:

  void stateLoop(int32_t state);

private:

  void handleCharInAttributeValue(int32_t c);

  inline int32_t toAsciiLowerCase(int32_t c)

  {

    if (c >= 'A' && c <= 'Z') {

      return c + 0x20;

    }

    return c;

  }

  void addToBuffer(int32_t c);

  void handleAttributeValue();

  bool handleTag();

  bool handleTagInner();

protected:

  bool tryCharset(nsHtml5String encoding);

public:

  static void initializeStatics();

  static void releaseStatics();

#include "nsHtml5MetaScannerHSupplement.h"

};

#endif