/* -*- 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

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*

 * Implementations of DOM Core's Comment node.

 */

#include "nsCOMPtr.h"

#include "mozilla/dom/Comment.h"

#include "mozilla/dom/CommentBinding.h"

#include "mozilla/IntegerPrintfMacros.h"

using namespace mozilla;

using namespace dom;

namespace mozilla {

namespace dom {

Comment::~Comment()

{

}

already_AddRefed<CharacterData>

Comment::CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo, bool aCloneText) const

{

  RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfo;

  RefPtr<Comment> it = new 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 dom

} // namespace mozilla