LCOV - code coverage report
Current view: top level - dom/xbl - nsXBLProtoImplMember.h (source / functions) Hit Total Coverage
Test: output.info Lines: 7 39 17.9 %
Date: 2017-07-14 16:53:18 Functions: 3 15 20.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 nsXBLProtoImplMember_h__
       8             : #define nsXBLProtoImplMember_h__
       9             : 
      10             : #include "nsIAtom.h"
      11             : #include "nsString.h"
      12             : #include "nsString.h"
      13             : #include "nsIServiceManager.h"
      14             : #include "nsContentUtils.h" // For NS_CONTENT_DELETE_LIST_MEMBER.
      15             : #include "nsCycleCollectionParticipant.h"
      16             : 
      17             : class nsIObjectOutputStream;
      18             : 
      19             : struct nsXBLTextWithLineNumber
      20             : {
      21             :   char16_t* mText;
      22             :   uint32_t mLineNumber;
      23             : 
      24           0 :   nsXBLTextWithLineNumber() :
      25             :     mText(nullptr),
      26           0 :     mLineNumber(0)
      27             :   {
      28           0 :     MOZ_COUNT_CTOR(nsXBLTextWithLineNumber);
      29           0 :   }
      30             : 
      31           0 :   ~nsXBLTextWithLineNumber() {
      32           0 :     MOZ_COUNT_DTOR(nsXBLTextWithLineNumber);
      33           0 :     if (mText) {
      34           0 :       free(mText);
      35             :     }
      36           0 :   }
      37             : 
      38           0 :   void AppendText(const nsAString& aText) {
      39           0 :     if (mText) {
      40           0 :       char16_t* temp = mText;
      41           0 :       mText = ToNewUnicode(nsDependentString(temp) + aText);
      42           0 :       free(temp);
      43             :     } else {
      44           0 :       mText = ToNewUnicode(aText);
      45             :     }
      46           0 :   }
      47             : 
      48           0 :   char16_t* GetText() {
      49           0 :     return mText;
      50             :   }
      51             : 
      52           0 :   void SetLineNumber(uint32_t aLineNumber) {
      53           0 :     mLineNumber = aLineNumber;
      54           0 :   }
      55             : 
      56           0 :   uint32_t GetLineNumber() {
      57           0 :     return mLineNumber;
      58             :   }
      59             : };
      60             : 
      61             : class nsXBLProtoImplMember
      62             : {
      63             : public:
      64         934 :   explicit nsXBLProtoImplMember(const char16_t* aName)
      65         934 :     : mNext(nullptr)
      66         934 :     , mExposeToUntrustedContent(false)
      67             :   {
      68         934 :     mName = ToNewUnicode(nsDependentString(aName));
      69         934 :   }
      70           0 :   virtual ~nsXBLProtoImplMember() {
      71           0 :     free(mName);
      72           0 :     NS_CONTENT_DELETE_LIST_MEMBER(nsXBLProtoImplMember, this, mNext);
      73           0 :   }
      74             : 
      75        1723 :   nsXBLProtoImplMember* GetNext() { return mNext; }
      76         855 :   void SetNext(nsXBLProtoImplMember* aNext) { mNext = aNext; }
      77           0 :   bool ShouldExposeToUntrustedContent() { return mExposeToUntrustedContent; }
      78           0 :   void SetExposeToUntrustedContent(bool aExpose) { mExposeToUntrustedContent = aExpose; }
      79           0 :   const char16_t* GetName() { return mName; }
      80             : 
      81             :   virtual nsresult InstallMember(JSContext* aCx,
      82             :                                  JS::Handle<JSObject*> aTargetClassObject) = 0;
      83             :   virtual nsresult CompileMember(mozilla::dom::AutoJSAPI& jsapi, const nsString& aClassStr,
      84             :                                  JS::Handle<JSObject*> aClassObject) = 0;
      85             : 
      86             :   virtual void Trace(const TraceCallbacks& aCallbacks, void *aClosure) = 0;
      87             : 
      88           0 :   virtual nsresult Write(nsIObjectOutputStream* aStream)
      89             :   {
      90           0 :     return NS_OK;
      91             :   }
      92             : 
      93             : protected:
      94             :   nsXBLProtoImplMember* mNext;  // The members of an implementation are chained.
      95             :   char16_t* mName;               // The name of the field, method, or property.
      96             : 
      97             :   bool mExposeToUntrustedContent; // If this binding is installed on an element
      98             :                                   // in an untrusted scope, should this
      99             :                                   // implementation member be accessible to the
     100             :                                   // content?
     101             : };
     102             : 
     103             : #endif // nsXBLProtoImplMember_h__

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