parser/html/nsHtml5StringParser.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef nsHtml5StringParser_h_
   6 #define nsHtml5StringParser_h_
   7
   8 #include "nsHtml5AtomTable.h"
   9 #include "nsParserBase.h"
  10
  11 class nsHtml5TreeOpExecutor;
  12 class nsHtml5TreeBuilder;
  13 class nsHtml5Tokenizer;
  14 class nsIContent;
  15 class nsIDocument;
  16
  17 class nsHtml5StringParser : public nsParserBase
  18 {
  19   public:
  20
  21     NS_DECL_ISUPPORTS
  22
  23     /**
  24      * Constructor for use ONLY by nsContentUtils. Others, please call the
  25      * nsContentUtils statics that wrap this.
  26      */
  27     nsHtml5StringParser();
  28     virtual ~nsHtml5StringParser();
  29
  30     /**
  31      * Invoke the fragment parsing algorithm (innerHTML).
  32      * DO NOT CALL from outside nsContentUtils.cpp.
  33      *
  34      * @param aSourceBuffer the string being set as innerHTML
  35      * @param aTargetNode the target container
  36      * @param aContextLocalName local name of context node
  37      * @param aContextNamespace namespace of context node
  38      * @param aQuirks true to make <table> not close <p>
  39      * @param aPreventScriptExecution true to prevent scripts from executing;
  40      * don't set to false when parsing into a target node that has been bound
  41      * to tree.
  42      */
  43     nsresult ParseFragment(const nsAString& aSourceBuffer,
  44                            nsIContent* aTargetNode,
  45                            nsIAtom* aContextLocalName,
  46                            int32_t aContextNamespace,
  47                            bool aQuirks,
  48                            bool aPreventScriptExecution);
  49
  50     /**
  51      * Parse an entire HTML document from a source string.
  52      * DO NOT CALL from outside nsContentUtils.cpp.
  53      *
  54      */
  55     nsresult ParseDocument(const nsAString& aSourceBuffer,
  56                            nsIDocument* aTargetDoc,
  57                            bool aScriptingEnabledForNoscriptParsing);
  58
  59   private:
  60
  61     void Tokenize(const nsAString& aSourceBuffer,
  62                   nsIDocument* aDocument,
  63                   bool aScriptingEnabledForNoscriptParsing);
  64
  65     /**
  66      * The tree operation executor
  67      */
  68     nsRefPtr<nsHtml5TreeOpExecutor>     mExecutor;
  69
  70     /**
  71      * The HTML5 tree builder
  72      */
  73     const nsAutoPtr<nsHtml5TreeBuilder> mTreeBuilder;
  74
  75     /**
  76      * The HTML5 tokenizer
  77      */
  78     const nsAutoPtr<nsHtml5Tokenizer>   mTokenizer;
  79
  80     /**
  81      * The scoped atom table
  82      */
  83     nsHtml5AtomTable                    mAtomTable;
  84
  85 };
  86
  87 #endif // nsHtml5StringParser_h_