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 "mozilla/UniquePtr.h"
   9 #include "nsHtml5AtomTable.h"
  10 #include "nsParserBase.h"
  11
  12 class nsHtml5OplessBuilder;
  13 class nsHtml5TreeBuilder;
  14 class nsHtml5Tokenizer;
  15 class nsIContent;
  16 namespace mozilla {
  17 namespace dom {
  18 class Document;
  19 }
  20 }  // namespace mozilla
  21
  22 class nsHtml5StringParser : public nsParserBase {
  23  public:
  24   NS_DECL_ISUPPORTS
  25
  26   /**
  27    * Constructor for use ONLY by nsContentUtils. Others, please call the
  28    * nsContentUtils statics that wrap this.
  29    */
  30   nsHtml5StringParser();
  31
  32   /**
  33    * Invoke the fragment parsing algorithm (innerHTML).
  34    * DO NOT CALL from outside nsContentUtils.cpp.
  35    *
  36    * @param aSourceBuffer the string being set as innerHTML
  37    * @param aTargetNode the target container
  38    * @param aContextLocalName local name of context node
  39    * @param aContextNamespace namespace of context node
  40    * @param aQuirks true to make <table> not close <p>
  41    * @param aPreventScriptExecution true to prevent scripts from executing;
  42    * don't set to false when parsing into a target node that has been bound
  43    * to tree.
  44    */
  45   nsresult ParseFragment(const nsAString& aSourceBuffer,
  46                          nsIContent* aTargetNode, nsAtom* aContextLocalName,
  47                          int32_t aContextNamespace, 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                          mozilla::dom::Document* aTargetDoc,
  57                          bool aScriptingEnabledForNoscriptParsing);
  58
  59  private:
  60   virtual ~nsHtml5StringParser();
  61
  62   nsresult Tokenize(const nsAString& aSourceBuffer,
  63                     mozilla::dom::Document* aDocument,
  64                     bool aScriptingEnabledForNoscriptParsing);
  65
  66   /**
  67    * The tree operation executor
  68    */
  69   RefPtr<nsHtml5OplessBuilder> mBuilder;
  70
  71   /**
  72    * The HTML5 tree builder
  73    */
  74   const mozilla::UniquePtr<nsHtml5TreeBuilder> mTreeBuilder;
  75
  76   /**
  77    * The HTML5 tokenizer
  78    */
  79   const mozilla::UniquePtr<nsHtml5Tokenizer> mTokenizer;
  80
  81   /**
  82    * The scoped atom table
  83    */
  84   nsHtml5AtomTable mAtomTable;
  85 };
  86
  87 #endif  // nsHtml5StringParser_h