1 files changed, 80 insertions, 0 deletions
diff --git a/fxjs/cfxjse_resolveprocessor.h b/fxjs/cfxjse_resolveprocessor.h
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+++ b/fxjs/cfxjse_resolveprocessor.h
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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 FXJS_CFXJSE_RESOLVEPROCESSOR_H_
+#define FXJS_CFXJSE_RESOLVEPROCESSOR_H_
+
+#include <memory>
+#include <vector>
+
+#include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
+
+class CXFA_NodeHelper;
+class CFXJSE_Engine;
+
+class CFXJSE_ResolveNodeData {
+ public:
+  explicit CFXJSE_ResolveNodeData(CFXJSE_Engine* pSC);
+  ~CFXJSE_ResolveNodeData();
+
+  CFXJSE_Engine* m_pSC;
+  CXFA_Object* m_CurObject;
+  WideString m_wsName;
+  XFA_HashCode m_uHashName;
+  WideString m_wsCondition;
+  int32_t m_nLevel;
+  std::vector<CXFA_Object*> m_Objects;  // Not owned.
+  uint32_t m_dwStyles;
+  const XFA_SCRIPTATTRIBUTEINFO* m_pScriptAttribute;
+  XFA_RESOVENODE_RSTYPE m_dwFlag;
+};
+
+class CFXJSE_ResolveProcessor {
+ public:
+  CFXJSE_ResolveProcessor();
+  ~CFXJSE_ResolveProcessor();
+
+  int32_t Resolve(CFXJSE_ResolveNodeData& rnd);
+  int32_t GetFilter(const WideStringView& wsExpression,
+                    int32_t nStart,
+                    CFXJSE_ResolveNodeData& rnd);
+  int32_t SetResultCreateNode(XFA_RESOLVENODE_RS& resolveNodeRS,
+                              WideString& wsLastCondition);
+  void SetIndexDataBind(WideString& wsNextCondition,
+                        int32_t& iIndex,
+                        int32_t iCount);
+  void SetCurStart(int32_t start) { m_iCurStart = start; }
+
+  CXFA_NodeHelper* GetNodeHelper() const { return m_pNodeHelper.get(); }
+
+ private:
+  int32_t ResolveForAttributeRs(CXFA_Object* curNode,
+                                CFXJSE_ResolveNodeData& rnd,
+                                const WideStringView& strAttr);
+  int32_t ResolveAnyChild(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolveDollar(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolveExcalmatory(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolveNumberSign(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolveAsterisk(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolveNormal(CFXJSE_ResolveNodeData& rnd);
+  int32_t ResolvePopStack(std::vector<int32_t>* stack);
+  void SetStylesForChild(uint32_t dwParentStyles, CFXJSE_ResolveNodeData& rnd);
+
+  void ConditionArray(int32_t iCurIndex,
+                      WideString wsCondition,
+                      int32_t iFoundCount,
+                      CFXJSE_ResolveNodeData& rnd);
+  void DoPredicateFilter(int32_t iCurIndex,
+                         WideString wsCondition,
+                         int32_t iFoundCount,
+                         CFXJSE_ResolveNodeData& rnd);
+  void FilterCondition(CFXJSE_ResolveNodeData& rnd, WideString wsCondition);
+
+  int32_t m_iCurStart;
+  std::unique_ptr<CXFA_NodeHelper> m_pNodeHelper;
+};
+
+#endif  // FXJS_CFXJSE_RESOLVEPROCESSOR_H_