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// 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 <vector>
#include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
class CFXJSE_Engine;
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 wchar_t* pwsName,
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,
std::vector<CXFA_Node*>* pSiblings,
XFA_LOGIC_TYPE eLogicType,
bool bIsClassName = false,
bool bIsFindProperty = true);
int32_t NodeAcc_TraverseAnySiblings(CXFA_Node* parent,
uint32_t dNameHash,
std::vector<CXFA_Node*>* pSiblings,
bool bIsClassName = false);
int32_t CountSiblings(CXFA_Node* pNode,
XFA_LOGIC_TYPE eLogicType,
std::vector<CXFA_Node*>* pSiblings,
bool bIsClassName = false);
int32_t GetIndex(CXFA_Node* pNode,
XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent,
bool bIsProperty = false,
bool bIsClassIndex = false);
WideString GetNameExpression(
CXFA_Node* refNode,
bool bIsAllPath,
XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent);
bool NodeIsTransparent(CXFA_Node* refNode);
bool ResolveNodes_CreateNode(WideString wsName,
WideString wsCondition,
bool bLastNode,
CFXJSE_Engine* pScriptContext);
bool CreateNode_ForCondition(WideString& wsCondition);
void SetCreateNodeType(CXFA_Node* refNode);
bool NodeIsProperty(CXFA_Node* refNode);
XFA_Element m_eLastCreateType = XFA_Element::DataValue;
XFA_ResolveNode_RSType m_iCreateFlag = XFA_ResolveNode_RSType_CreateNodeOne;
int32_t m_iCreateCount = 0;
int32_t m_iCurAllStart = -1;
UnownedPtr<CXFA_Node> m_pCreateParent;
UnownedPtr<CXFA_Node> m_pAllStartParent;
};
#endif // XFA_FXFA_PARSER_CXFA_NODEHELPER_H_
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