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// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FXCRT_XML_CXML_OBJECT_H_
#define CORE_FXCRT_XML_CXML_OBJECT_H_
#include "core/fxcrt/fx_basic.h"
class CXML_Content;
class CXML_Element;
class CXML_Object {
public:
virtual ~CXML_Object();
virtual CXML_Content* AsContent();
virtual const CXML_Content* AsContent() const;
virtual CXML_Element* AsElement();
virtual const CXML_Element* AsElement() const;
protected:
CXML_Object() {}
};
inline CXML_Content* ToContent(CXML_Object* pObj) {
return pObj ? pObj->AsContent() : nullptr;
}
inline const CXML_Content* ToContent(const CXML_Object* pObj) {
return pObj ? pObj->AsContent() : nullptr;
}
inline CXML_Element* ToElement(CXML_Object* pObj) {
return pObj ? pObj->AsElement() : nullptr;
}
inline const CXML_Element* ToElement(const CXML_Object* pObj) {
return pObj ? pObj->AsElement() : nullptr;
}
#endif // CORE_FXCRT_XML_CXML_OBJECT_H_
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