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comparison: dom/xbl/nsXBLProtoImplMember.h
dom/xbl/nsXBLProtoImplMember.h
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsXBLProtoImplMember_h__ | |
| 7 #define nsXBLProtoImplMember_h__ | |
| 8 | |
| 9 #include "nsIAtom.h" | |
| 10 #include "nsString.h" | |
| 11 #include "nsString.h" | |
| 12 #include "nsIServiceManager.h" | |
| 13 #include "nsContentUtils.h" // For NS_CONTENT_DELETE_LIST_MEMBER. | |
| 14 #include "nsCycleCollectionParticipant.h" | |
| 15 | |
| 16 class nsIContent; | |
| 17 class nsIObjectOutputStream; | |
| 18 | |
| 19 struct nsXBLTextWithLineNumber | |
| 20 { | |
| 21 char16_t* mText; | |
| 22 uint32_t mLineNumber; | |
| 23 | |
| 24 nsXBLTextWithLineNumber() : | |
| 25 mText(nullptr), | |
| 26 mLineNumber(0) | |
| 27 { | |
| 28 MOZ_COUNT_CTOR(nsXBLTextWithLineNumber); | |
| 29 } | |
| 30 | |
| 31 ~nsXBLTextWithLineNumber() { | |
| 32 MOZ_COUNT_DTOR(nsXBLTextWithLineNumber); | |
| 33 if (mText) { | |
| 34 nsMemory::Free(mText); | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 void AppendText(const nsAString& aText) { | |
| 39 if (mText) { | |
| 40 char16_t* temp = mText; | |
| 41 mText = ToNewUnicode(nsDependentString(temp) + aText); | |
| 42 nsMemory::Free(temp); | |
| 43 } else { | |
| 44 mText = ToNewUnicode(aText); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 char16_t* GetText() { | |
| 49 return mText; | |
| 50 } | |
| 51 | |
| 52 void SetLineNumber(uint32_t aLineNumber) { | |
| 53 mLineNumber = aLineNumber; | |
| 54 } | |
| 55 | |
| 56 uint32_t GetLineNumber() { | |
| 57 return mLineNumber; | |
| 58 } | |
| 59 }; | |
| 60 | |
| 61 class nsXBLProtoImplMember | |
| 62 { | |
| 63 public: | |
| 64 nsXBLProtoImplMember(const char16_t* aName) | |
| 65 : mNext(nullptr) | |
| 66 , mExposeToUntrustedContent(false) | |
| 67 { | |
| 68 mName = ToNewUnicode(nsDependentString(aName)); | |
| 69 } | |
| 70 virtual ~nsXBLProtoImplMember() { | |
| 71 nsMemory::Free(mName); | |
| 72 NS_CONTENT_DELETE_LIST_MEMBER(nsXBLProtoImplMember, this, mNext); | |
| 73 } | |
| 74 | |
| 75 nsXBLProtoImplMember* GetNext() { return mNext; } | |
| 76 void SetNext(nsXBLProtoImplMember* aNext) { mNext = aNext; } | |
| 77 bool ShouldExposeToUntrustedContent() { return mExposeToUntrustedContent; } | |
| 78 void SetExposeToUntrustedContent(bool aExpose) { mExposeToUntrustedContent = aExpose; } | |
| 79 const char16_t* GetName() { return mName; } | |
| 80 | |
| 81 virtual nsresult InstallMember(JSContext* aCx, | |
| 82 JS::Handle<JSObject*> aTargetClassObject) = 0; | |
| 83 virtual nsresult CompileMember(const nsCString& aClassStr, | |
| 84 JS::Handle<JSObject*> aClassObject) = 0; | |
| 85 | |
| 86 virtual void Trace(const TraceCallbacks& aCallbacks, void *aClosure) = 0; | |
| 87 | |
| 88 virtual nsresult Write(nsIObjectOutputStream* aStream) | |
| 89 { | |
| 90 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__ |
