parser/html/nsHtml5HtmlAttributes.h

   1 /*
   2  * Copyright (c) 2007 Henri Sivonen
   3  * Copyright (c) 2008-2017 Mozilla Foundation
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef nsHtml5HtmlAttributes_h
  25 #define nsHtml5HtmlAttributes_h
  26
  27 #include "nsAtom.h"
  28 #include "nsHtml5AtomTable.h"
  29 #include "nsHtml5String.h"
  30 #include "nsNameSpaceManager.h"
  31 #include "nsIContent.h"
  32 #include "nsTraceRefcnt.h"
  33 #include "jArray.h"
  34 #include "nsHtml5ArrayCopy.h"
  35 #include "nsAHtml5TreeBuilderState.h"
  36 #include "nsHtml5ByteReadable.h"
  37 #include "nsHtml5Macros.h"
  38 #include "nsIContentHandle.h"
  39 #include "nsTArray.h"
  40 #include "nsHtml5AttributeEntry.h"
  41
  42 class nsHtml5StreamParser;
  43
  44 class nsHtml5Tokenizer;
  45 class nsHtml5TreeBuilder;
  46 class nsHtml5MetaScanner;
  47 class nsHtml5AttributeName;
  48 class nsHtml5ElementName;
  49 class nsHtml5UTF16Buffer;
  50 class nsHtml5StateSnapshot;
  51 class nsHtml5Portability;
  52
  53 class nsHtml5HtmlAttributes {
  54  public:
  55   static nsHtml5HtmlAttributes* EMPTY_ATTRIBUTES;
  56
  57  private:
  58   AutoTArray<nsHtml5AttributeEntry, 5> mStorage;
  59   int32_t mMode;
  60   void AddEntry(nsHtml5AttributeEntry&& aEntry);
  61
  62  public:
  63   explicit nsHtml5HtmlAttributes(int32_t aMode);
  64   ~nsHtml5HtmlAttributes();
  65
  66   // Remove getIndex when removing isindex support
  67   int32_t getIndex(nsHtml5AttributeName* aName);
  68
  69   nsHtml5String getValue(nsHtml5AttributeName* aName);
  70   int32_t getLength();
  71   nsAtom* getLocalNameNoBoundsCheck(int32_t aIndex);
  72   int32_t getURINoBoundsCheck(int32_t aIndex);
  73   nsAtom* getPrefixNoBoundsCheck(int32_t aIndex);
  74   nsHtml5String getValueNoBoundsCheck(int32_t aIndex);
  75   nsHtml5AttributeName* getAttributeNameNoBoundsCheck(int32_t aIndex);
  76   int32_t getLineNoBoundsCheck(int32_t aIndex);
  77   void addAttribute(nsHtml5AttributeName* aName, nsHtml5String aValue,
  78                     int32_t aLine);
  79   void AddAttributeWithLocal(nsAtom* aName, nsHtml5String aValue,
  80                              int32_t aLine);
  81   void clear(int32_t aMode);
  82   void releaseValue(int32_t aIndex);
  83   void clearWithoutReleasingContents();
  84   bool contains(nsHtml5AttributeName* aName);
  85   void adjustForMath();
  86   void adjustForSvg();
  87   nsHtml5HtmlAttributes* cloneAttributes();
  88   bool equalsAnother(nsHtml5HtmlAttributes* aOther);
  89   static void initializeStatics();
  90   static void releaseStatics();
  91 };
  92
  93 #endif