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104 lines
2.9 KiB
C++
104 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsXBLProtoImplMember_h__
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#define nsXBLProtoImplMember_h__
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#include "nsIAtom.h"
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#include "nsString.h"
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#include "nsString.h"
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#include "nsIServiceManager.h"
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#include "nsContentUtils.h" // For NS_CONTENT_DELETE_LIST_MEMBER.
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#include "nsCycleCollectionParticipant.h"
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class nsIContent;
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class nsIObjectOutputStream;
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struct nsXBLTextWithLineNumber
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{
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char16_t* mText;
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uint32_t mLineNumber;
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nsXBLTextWithLineNumber() :
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mText(nullptr),
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mLineNumber(0)
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{
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MOZ_COUNT_CTOR(nsXBLTextWithLineNumber);
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}
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~nsXBLTextWithLineNumber() {
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MOZ_COUNT_DTOR(nsXBLTextWithLineNumber);
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if (mText) {
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nsMemory::Free(mText);
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}
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}
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void AppendText(const nsAString& aText) {
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if (mText) {
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char16_t* temp = mText;
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mText = ToNewUnicode(nsDependentString(temp) + aText);
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nsMemory::Free(temp);
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} else {
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mText = ToNewUnicode(aText);
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}
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}
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char16_t* GetText() {
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return mText;
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}
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void SetLineNumber(uint32_t aLineNumber) {
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mLineNumber = aLineNumber;
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}
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uint32_t GetLineNumber() {
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return mLineNumber;
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}
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};
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class nsXBLProtoImplMember
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{
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public:
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explicit nsXBLProtoImplMember(const char16_t* aName)
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: mNext(nullptr)
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, mExposeToUntrustedContent(false)
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{
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mName = ToNewUnicode(nsDependentString(aName));
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}
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virtual ~nsXBLProtoImplMember() {
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nsMemory::Free(mName);
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NS_CONTENT_DELETE_LIST_MEMBER(nsXBLProtoImplMember, this, mNext);
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}
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nsXBLProtoImplMember* GetNext() { return mNext; }
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void SetNext(nsXBLProtoImplMember* aNext) { mNext = aNext; }
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bool ShouldExposeToUntrustedContent() { return mExposeToUntrustedContent; }
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void SetExposeToUntrustedContent(bool aExpose) { mExposeToUntrustedContent = aExpose; }
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const char16_t* GetName() { return mName; }
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virtual nsresult InstallMember(JSContext* aCx,
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JS::Handle<JSObject*> aTargetClassObject) = 0;
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virtual nsresult CompileMember(mozilla::dom::AutoJSAPI& jsapi, const nsCString& aClassStr,
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JS::Handle<JSObject*> aClassObject) = 0;
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virtual void Trace(const TraceCallbacks& aCallbacks, void *aClosure) = 0;
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virtual nsresult Write(nsIObjectOutputStream* aStream)
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{
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return NS_OK;
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}
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protected:
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nsXBLProtoImplMember* mNext; // The members of an implementation are chained.
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char16_t* mName; // The name of the field, method, or property.
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bool mExposeToUntrustedContent; // If this binding is installed on an element
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// in an untrusted scope, should this
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// implementation member be accessible to the
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// content?
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};
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#endif // nsXBLProtoImplMember_h__
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