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       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_ProcessingInstruction_h
       8             : #define mozilla_dom_ProcessingInstruction_h
       9             : 
      10             : #include "mozilla/Attributes.h"
      11             : #include "nsIDOMProcessingInstruction.h"
      12             : #include "nsGenericDOMDataNode.h"
      13             : #include "nsAString.h"
      14             : 
      15             : namespace mozilla {
      16             : namespace dom {
      17             : 
      18             : class ProcessingInstruction : public nsGenericDOMDataNode,
      19             :                               public nsIDOMProcessingInstruction
      20             : {
      21             : public:
      22             :   ProcessingInstruction(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
      23             :                         const nsAString& aData);
      24             : 
      25             :   // nsISupports
      26             :   NS_DECL_ISUPPORTS_INHERITED
      27             : 
      28             :   // nsIDOMNode
      29           0 :   NS_FORWARD_NSIDOMNODE_TO_NSINODE
      30             : 
      31             :   // nsIDOMCharacterData
      32          12 :   NS_FORWARD_NSIDOMCHARACTERDATA(nsGenericDOMDataNode::)
      33             :   using nsGenericDOMDataNode::SetData; // Prevent hiding overloaded virtual function.
      34             : 
      35             :   // nsIDOMProcessingInstruction
      36             :   NS_DECL_NSIDOMPROCESSINGINSTRUCTION
      37             : 
      38             :   // nsINode
      39             :   virtual bool IsNodeOfType(uint32_t aFlags) const override;
      40             : 
      41             :   virtual nsGenericDOMDataNode* CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo,
      42             :                                               bool aCloneText) const override;
      43             : 
      44             : #ifdef DEBUG
      45             :   virtual void List(FILE* out, int32_t aIndent) const override;
      46             :   virtual void DumpContent(FILE* out, int32_t aIndent, bool aDumpAll) const override;
      47             : #endif
      48             : 
      49           8 :   virtual nsIDOMNode* AsDOMNode() override { return this; }
      50             : 
      51             :   // WebIDL API
      52           0 :   void GetTarget(nsString& aTarget)
      53             :   {
      54           0 :     aTarget = NodeName();
      55           0 :   }
      56             : protected:
      57             :   virtual ~ProcessingInstruction();
      58             : 
      59             :   /**
      60             :    * This will parse the content of the PI, to extract the value of the pseudo
      61             :    * attribute with the name specified in aName. See
      62             :    * http://www.w3.org/TR/xml-stylesheet/#NT-StyleSheetPI for the specification
      63             :    * which is used to parse the content of the PI.
      64             :    *
      65             :    * @param aName the name of the attribute to get the value for
      66             :    * @param aValue [out] the value for the attribute with name specified in
      67             :    *                     aAttribute. Empty if the attribute isn't present.
      68             :    */
      69             :   bool GetAttrValue(nsIAtom *aName, nsAString& aValue);
      70             : 
      71             :   virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
      72             : };
      73             : 
      74             : } // namespace dom
      75             : } // namespace mozilla
      76             : 
      77             : /**
      78             :  * aNodeInfoManager must not be null.
      79             :  */
      80             : already_AddRefed<mozilla::dom::ProcessingInstruction>
      81             : NS_NewXMLProcessingInstruction(nsNodeInfoManager *aNodeInfoManager,
      82             :                                const nsAString& aTarget,
      83             :                                const nsAString& aData);
      84             : 
      85             : #endif // mozilla_dom_ProcessingInstruction_h