// Copyright 2018 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "core/fxcrt/xml/cfx_xmldocument.h"

#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/xml/cfx_xmlelement.h"
#include "core/fxcrt/xml/cfx_xmlinstruction.h"

CFX_XMLDocument::CFX_XMLDocument()
    : root_(CreateNode<CFX_XMLElement>(L"root")) {}

CFX_XMLDocument::~CFX_XMLDocument() = default;

void CFX_XMLDocument::AppendNodesFrom(CFX_XMLDocument* other) {
  nodes_.reserve(nodes_.size() + other->nodes_.size());
  nodes_.insert(nodes_.end(), std::make_move_iterator(other->nodes_.begin()),
                std::make_move_iterator(other->nodes_.end()));
  other->nodes_.clear();
}