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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/*
* Implementations of DOM Core's Comment node.
*/
#include "nsCOMPtr.h"
#include "mozilla/dom/Comment.h"
#include "mozilla/dom/CommentBinding.h"
#include "mozilla/dom/Document.h"
#include "mozilla/IntegerPrintfMacros.h"
#include "nsPIDOMWindow.h"
using namespace mozilla;
using namespace dom;
namespace mozilla::dom {
Comment::~Comment() = default;
already_AddRefed<CharacterData> Comment::CloneDataNode(
mozilla::dom::NodeInfo* aNodeInfo, bool aCloneText) const {
RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfo;
auto* nim = ni->NodeInfoManager();
RefPtr<Comment> it = new (nim) Comment(ni.forget());
if (aCloneText) {
it->mText = mText;
}
return it.forget();
}
#ifdef DEBUG
void Comment::List(FILE* out, int32_t aIndent) const {
int32_t indx;
for (indx = aIndent; --indx >= 0;) fputs(" ", out);
fprintf(out, "Comment@%p refcount=%" PRIuPTR "<!--", (void*)this,
mRefCnt.get());
nsAutoString tmp;
ToCString(tmp, 0, mText.GetLength());
fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
fputs("-->\n", out);
}
#endif
/* static */
already_AddRefed<Comment> Comment::Constructor(const GlobalObject& aGlobal,
const nsAString& aData,
ErrorResult& aRv) {
nsCOMPtr<nsPIDOMWindowInner> window =
do_QueryInterface(aGlobal.GetAsSupports());
if (!window || !window->GetDoc()) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
return window->GetDoc()->CreateComment(aData);
}
JSObject* Comment::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
return Comment_Binding::Wrap(aCx, this, aGivenProto);
}
} // namespace mozilla::dom