1 files changed, 78 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_resolveprocessor.h b/xfa/fxfa/parser/cxfa_resolveprocessor.h
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+++ b/xfa/fxfa/parser/cxfa_resolveprocessor.h
@@ -0,0 +1,78 @@
+// 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_RESOLVEPROCESSOR_H_
+#define XFA_FXFA_PARSER_CXFA_RESOLVEPROCESSOR_H_
+
+#include "xfa/fxfa/parser/xfa_object.h"
+#include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
+
+class CXFA_NodeHelper;
+class CXFA_ScriptContext;
+
+class CXFA_ResolveNodesData {
+ public:
+  CXFA_ResolveNodesData(CXFA_ScriptContext* pSC = nullptr);
+  ~CXFA_ResolveNodesData();
+
+  CXFA_ScriptContext* m_pSC;
+  CXFA_Object* m_CurNode;
+  CFX_WideString m_wsName;
+  XFA_HashCode m_uHashName;
+  CFX_WideString m_wsCondition;
+  int32_t m_nLevel;
+  CXFA_ObjArray m_Nodes;
+  uint32_t m_dwStyles;
+  const XFA_SCRIPTATTRIBUTEINFO* m_pScriptAttribute;
+  XFA_RESOVENODE_RSTYPE m_dwFlag;
+};
+
+class CXFA_ResolveProcessor {
+ public:
+  CXFA_ResolveProcessor();
+  ~CXFA_ResolveProcessor();
+
+  int32_t Resolve(CXFA_ResolveNodesData& rnd);
+  int32_t GetFilter(const CFX_WideStringC& wsExpression,
+                    int32_t nStart,
+                    CXFA_ResolveNodesData& rnd);
+  int32_t SetResultCreateNode(XFA_RESOLVENODE_RS& resolveNodeRS,
+                              CFX_WideString& wsLastCondition);
+  void SetIndexDataBind(CFX_WideString& wsNextCondition,
+                        int32_t& iIndex,
+                        int32_t iCount);
+  void SetCurStart(int32_t start) { m_iCurStart = start; }
+
+  CXFA_NodeHelper* GetNodeHelper() { return m_pNodeHelper; }
+
+ private:
+  int32_t ResolveForAttributeRs(CXFA_Object* curNode,
+                                CXFA_ResolveNodesData& rnd,
+                                const CFX_WideStringC& strAttr);
+  int32_t ResolveAnyChild(CXFA_ResolveNodesData& rnd);
+  int32_t ResolveDollar(CXFA_ResolveNodesData& rnd);
+  int32_t ResolveExcalmatory(CXFA_ResolveNodesData& rnd);
+  int32_t ResolveNumberSign(CXFA_ResolveNodesData& rnd);
+  int32_t ResolveAsterisk(CXFA_ResolveNodesData& rnd);
+  int32_t ResolveNormal(CXFA_ResolveNodesData& rnd);
+  int32_t ResolvePopStack(CFX_Int32Array& stack);
+  void SetStylesForChild(uint32_t dwParentStyles, CXFA_ResolveNodesData& rnd);
+
+  void ConditionArray(int32_t iCurIndex,
+                      CFX_WideString wsCondition,
+                      int32_t iFoundCount,
+                      CXFA_ResolveNodesData& rnd);
+  void DoPredicateFilter(int32_t iCurIndex,
+                         CFX_WideString wsCondition,
+                         int32_t iFoundCount,
+                         CXFA_ResolveNodesData& rnd);
+  void FilterCondition(CXFA_ResolveNodesData& rnd, CFX_WideString wsCondition);
+
+  int32_t m_iCurStart;
+  CXFA_NodeHelper* m_pNodeHelper;
+};
+
+#endif  // XFA_FXFA_PARSER_CXFA_RESOLVEPROCESSOR_H_