1 files changed, 100 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_object.h b/xfa/fxfa/parser/cxfa_object.h
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+++ b/xfa/fxfa/parser/cxfa_object.h
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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 XFA_FXFA_PARSER_CXFA_OBJECT_H_
+#define XFA_FXFA_PARSER_CXFA_OBJECT_H_
+
+#include "core/fxcrt/fx_string.h"
+#include "fxjs/fxjse.h"
+#include "xfa/fxfa/fxfa_basic.h"
+
+enum class XFA_ObjectType {
+  Object,
+  List,
+  NodeList,
+  Node,
+  NodeC,
+  NodeV,
+  ModelNode,
+  TextNode,
+  ContainerNode,
+  ContentNode,
+  VariablesThis
+};
+
+class CFXJSE_Value;
+class CXFA_Document;
+class CXFA_Node;
+class CXFA_NodeList;
+
+class CXFA_Object : public CFXJSE_HostObject {
+ public:
+  CXFA_Object(CXFA_Document* pDocument,
+              XFA_ObjectType objectType,
+              XFA_Element eType,
+              const CFX_WideStringC& elementName);
+  ~CXFA_Object() override;
+
+  CXFA_Document* GetDocument() const { return m_pDocument; }
+  XFA_ObjectType GetObjectType() const { return m_objectType; }
+
+  bool IsNode() const {
+    return m_objectType == XFA_ObjectType::Node ||
+           m_objectType == XFA_ObjectType::NodeC ||
+           m_objectType == XFA_ObjectType::NodeV ||
+           m_objectType == XFA_ObjectType::ModelNode ||
+           m_objectType == XFA_ObjectType::TextNode ||
+           m_objectType == XFA_ObjectType::ContainerNode ||
+           m_objectType == XFA_ObjectType::ContentNode ||
+           m_objectType == XFA_ObjectType::VariablesThis;
+  }
+  bool IsNodeList() const { return m_objectType == XFA_ObjectType::NodeList; }
+  bool IsContentNode() const {
+    return m_objectType == XFA_ObjectType::ContentNode;
+  }
+  bool IsContainerNode() const {
+    return m_objectType == XFA_ObjectType::ContainerNode;
+  }
+  bool IsModelNode() const { return m_objectType == XFA_ObjectType::ModelNode; }
+  bool IsNodeV() const { return m_objectType == XFA_ObjectType::NodeV; }
+  bool IsVariablesThis() const {
+    return m_objectType == XFA_ObjectType::VariablesThis;
+  }
+
+  CXFA_Node* AsNode();
+  CXFA_NodeList* AsNodeList();
+
+  const CXFA_Node* AsNode() const;
+  const CXFA_NodeList* AsNodeList() const;
+
+  XFA_Element GetElementType() const { return m_elementType; }
+  CFX_WideStringC GetClassName() const { return m_elementName; }
+  uint32_t GetClassHashCode() const { return m_elementNameHash; }
+
+  void Script_ObjectClass_ClassName(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+
+  void ThrowInvalidPropertyException() const;
+  void ThrowArgumentMismatchException() const;
+  void ThrowIndexOutOfBoundsException() const;
+  void ThrowParamCountMismatchException(const CFX_WideString& method) const;
+
+ protected:
+  void ThrowException(const wchar_t* str, ...) const;
+
+  CXFA_Document* const m_pDocument;
+  const XFA_ObjectType m_objectType;
+  const XFA_Element m_elementType;
+
+  const uint32_t m_elementNameHash;
+  const CFX_WideStringC m_elementName;
+};
+
+CXFA_Node* ToNode(CXFA_Object* pObj);
+const CXFA_Node* ToNode(const CXFA_Object* pObj);
+
+#endif  // XFA_FXFA_PARSER_CXFA_OBJECT_H_