1 files changed, 72 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_nodehelper.h b/xfa/fxfa/parser/cxfa_nodehelper.h
new file mode 100644
index 0000000000..a913d5de04
--- /dev/null
+++ b/xfa/fxfa/parser/cxfa_nodehelper.h
@@ -0,0 +1,72 @@
+// Copyright 2014 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_NODEHELPER_H_
+#define XFA_FXFA_PARSER_CXFA_NODEHELPER_H_
+
+#include "xfa/fxfa/parser/xfa_object.h"
+#include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
+
+class CXFA_ScriptContext;
+
+enum XFA_LOGIC_TYPE {
+  XFA_LOGIC_NoTransparent,
+  XFA_LOGIC_Transparent,
+};
+
+class CXFA_NodeHelper {
+ public:
+  CXFA_NodeHelper();
+  ~CXFA_NodeHelper();
+
+  CXFA_Node* ResolveNodes_GetOneChild(CXFA_Node* parent,
+                                      const FX_WCHAR* pwsName,
+                                      FX_BOOL bIsClassName = FALSE);
+  CXFA_Node* ResolveNodes_GetParent(
+      CXFA_Node* pNode,
+      XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent);
+
+  int32_t NodeAcc_TraverseSiblings(CXFA_Node* parent,
+                                   uint32_t dNameHash,
+                                   CXFA_NodeArray* pSiblings,
+                                   XFA_LOGIC_TYPE eLogicType,
+                                   FX_BOOL bIsClassName = FALSE,
+                                   FX_BOOL bIsFindProperty = TRUE);
+  int32_t NodeAcc_TraverseAnySiblings(CXFA_Node* parent,
+                                      uint32_t dNameHash,
+                                      CXFA_NodeArray* pSiblings,
+                                      FX_BOOL bIsClassName = FALSE);
+  int32_t CountSiblings(CXFA_Node* pNode,
+                        XFA_LOGIC_TYPE eLogicType,
+                        CXFA_NodeArray* pSiblings,
+                        FX_BOOL bIsClassName = FALSE);
+  int32_t GetIndex(CXFA_Node* pNode,
+                   XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent,
+                   FX_BOOL bIsProperty = FALSE,
+                   FX_BOOL bIsClassIndex = FALSE);
+  void GetNameExpression(CXFA_Node* refNode,
+                         CFX_WideString& wsName,
+                         FX_BOOL bIsAllPath,
+                         XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent);
+  FX_BOOL NodeIsTransparent(CXFA_Node* refNode);
+  FX_BOOL ResolveNodes_CreateNode(CFX_WideString wsName,
+                                  CFX_WideString wsCondition,
+                                  FX_BOOL bLastNode,
+                                  CXFA_ScriptContext* pScriptContext);
+  FX_BOOL CreateNode_ForCondition(CFX_WideString& wsCondition);
+  void SetCreateNodeType(CXFA_Node* refNode);
+  FX_BOOL NodeIsProperty(CXFA_Node* refNode);
+
+ public:
+  XFA_Element m_eLastCreateType;
+  CXFA_Node* m_pCreateParent;
+  int32_t m_iCreateCount;
+  XFA_RESOVENODE_RSTYPE m_iCreateFlag;
+  int32_t m_iCurAllStart;
+  CXFA_Node* m_pAllStartParent;
+};
+
+#endif  // XFA_FXFA_PARSER_CXFA_NODEHELPER_H_