84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; 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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/*
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* Implementations of DOM Core's nsIDOMComment node.
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*/
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#include "nsCOMPtr.h"
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#include "mozilla/dom/Comment.h"
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#include "mozilla/dom/CommentBinding.h"
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#include "mozilla/IntegerPrintfMacros.h"
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using namespace mozilla;
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using namespace dom;
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namespace mozilla {
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namespace dom {
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Comment::~Comment()
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{
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}
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NS_IMPL_ISUPPORTS_INHERITED(Comment, nsGenericDOMDataNode, nsIDOMNode,
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nsIDOMCharacterData, nsIDOMComment)
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bool
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Comment::IsNodeOfType(uint32_t aFlags) const
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{
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return !(aFlags & ~(eCONTENT | eCOMMENT | eDATA_NODE));
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}
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nsGenericDOMDataNode*
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Comment::CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo, bool aCloneText) const
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{
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RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfo;
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Comment *it = new Comment(ni.forget());
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if (it && aCloneText) {
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it->mText = mText;
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}
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return it;
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}
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#ifdef DEBUG
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void
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Comment::List(FILE* out, int32_t aIndent) const
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{
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int32_t indx;
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for (indx = aIndent; --indx >= 0; ) fputs(" ", out);
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fprintf(out, "Comment@%p refcount=%" PRIuPTR "<!--", (void*)this, mRefCnt.get());
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nsAutoString tmp;
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ToCString(tmp, 0, mText.GetLength());
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fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
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fputs("-->\n", out);
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}
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#endif
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/* static */ already_AddRefed<Comment>
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Comment::Constructor(const GlobalObject& aGlobal,
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const nsAString& aData, ErrorResult& aRv)
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{
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nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
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if (!window || !window->GetDoc()) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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return window->GetDoc()->CreateComment(aData);
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}
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JSObject*
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Comment::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return CommentBinding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace dom
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} // namespace mozilla
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