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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_SRC_FXFA_PARSER_XFA_SCRIPT_RESOLVEPROCESSOR_H_
#define XFA_SRC_FXFA_PARSER_XFA_SCRIPT_RESOLVEPROCESSOR_H_
#include "xfa/include/fxfa/fxfa_objectacc.h"
#include "xfa/src/fxfa/parser/xfa_object.h"
#include "xfa/src/fxfa/parser/xfa_script.h"
class CXFA_NodeHelper;
class CXFA_ScriptContext;
class CXFA_ResolveNodesData {
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;
uint32_t m_uHashName;
CFX_WideString m_wsCondition;
int32_t m_nLevel;
CXFA_ObjArray m_Nodes;
FX_DWORD m_dwStyles;
const XFA_SCRIPTATTRIBUTEINFO* m_pScriptAttribute;
XFA_RESOVENODE_RSTYPE m_dwFlag;
};
class CXFA_ResolveProcessor {
public:
CXFA_ResolveProcessor(void);
~CXFA_ResolveProcessor(void);
int32_t XFA_ResolveNodes(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_AnyChild(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_Dollar(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_Excalmatory(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_NumberSign(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_Asterisk(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_Normal(CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_ForAttributeRs(CXFA_Object* curNode,
CXFA_ResolveNodesData& rnd,
const CFX_WideStringC& strAttr);
void XFA_ResolveNode_ConditionArray(int32_t iCurIndex,
CFX_WideString wsCondition,
int32_t iFoundCount,
CXFA_ResolveNodesData& rnd);
void XFA_ResolveNode_DoPredicateFilter(int32_t iCurIndex,
CFX_WideString wsCondition,
int32_t iFoundCount,
CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNodes_GetFilter(const CFX_WideStringC& wsExpression,
int32_t nStart,
CXFA_ResolveNodesData& rnd);
void XFA_ResolveNode_FilterCondition(CXFA_ResolveNodesData& rnd,
CFX_WideString wsCondition);
int32_t XFA_ResolveNodes_PopStack(CFX_Int32Array& stack);
void XFA_ResolveNodes_SetStylesForChild(FX_DWORD dwParentStyles,
CXFA_ResolveNodesData& rnd);
int32_t XFA_ResolveNode_SetResultCreateNode(XFA_RESOLVENODE_RS& resolveNodeRS,
CFX_WideString& wsLastCondition);
void XFA_ResolveNode_SetIndexDataBind(CFX_WideString& wsNextCondition,
int32_t& iIndex,
int32_t iCount);
CXFA_NodeHelper* GetNodeHelper() { return m_pNodeHelper; }
private:
CXFA_NodeHelper* m_pNodeHelper;
public:
int32_t m_iCurStart;
};
#endif // XFA_SRC_FXFA_PARSER_XFA_SCRIPT_RESOLVEPROCESSOR_H_
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