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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_RESOLVEPROCESSOR_H_
#define _XFA_RESOLVEPROCESSOR_H_
class CXFA_NodeHelper;
class CXFA_ScriptContext;
class CXFA_ResolveNodesData : public CFX_Object
{
public:
CXFA_ResolveNodesData(CXFA_ScriptContext *pSC = NULL)
: m_pSC(pSC)
, m_CurNode(NULL)
, m_wsName()
, m_uHashName(0)
, m_wsCondition()
, m_nLevel(0)
, m_Nodes()
, m_dwStyles(XFA_RESOLVENODE_Children)
, m_pScriptAttribute(NULL)
, m_dwFlag(XFA_RESOVENODE_RSTYPE_Nodes)
{
}
~CXFA_ResolveNodesData()
{
m_Nodes.RemoveAll();
}
CXFA_ScriptContext* m_pSC;
CXFA_Object* m_CurNode;
CFX_WideString m_wsName;
FX_UINT32 m_uHashName;
CFX_WideString m_wsCondition;
FX_INT32 m_nLevel;
CXFA_ObjArray m_Nodes;
FX_DWORD m_dwStyles;
XFA_LPCSCRIPTATTRIBUTEINFO m_pScriptAttribute;
XFA_RESOVENODE_RSTYPE m_dwFlag;
};
class CXFA_ResolveProcessor : public CFX_Object
{
public:
CXFA_ResolveProcessor(void);
~CXFA_ResolveProcessor(void);
FX_INT32 XFA_ResolveNodes(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_AnyChild(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_Dollar(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_Excalmatory(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_NumberSign(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_Asterisk(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_Normal(CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_ForAttributeRs(CXFA_Object* curNode, CXFA_ResolveNodesData &rnd, FX_WSTR strAttr);
void XFA_ResolveNode_ConditionArray(FX_INT32 iCurIndex, CFX_WideString wsCondition, FX_INT32 iFoundCount, CXFA_ResolveNodesData &rnd);
void XFA_ResolveNode_DoPredicateFilter(FX_INT32 iCurIndex, CFX_WideString wsCondition, FX_INT32 iFoundCount, CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNodes_GetFilter(FX_WSTR wsExpression, FX_INT32 nStart, CXFA_ResolveNodesData &rnd);
void XFA_ResolveNode_FilterCondition(CXFA_ResolveNodesData &rnd, CFX_WideString wsCondition);
FX_INT32 XFA_ResolveNodes_PopStack(CFX_Int32Array &stack);
void XFA_ResolveNodes_SetStylesForChild(FX_DWORD dwParentStyles, CXFA_ResolveNodesData &rnd);
FX_INT32 XFA_ResolveNode_SetResultCreateNode(XFA_RESOLVENODE_RS& resolveNodeRS, CFX_WideString &wsLastCondition);
void XFA_ResolveNode_SetIndexDataBind(CFX_WideString &wsNextCondition, FX_INT32 &iIndex, FX_INT32 iCount);
CXFA_NodeHelper* GetNodeHelper()
{
return m_pNodeHelper;
}
private:
CXFA_NodeHelper* m_pNodeHelper;
public:
FX_INT32 m_iCurStart;
};
#endif
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