1 files changed, 75 insertions, 0 deletions
diff --git a/src/core/expression/RBAPreviousModifier.hpp b/src/core/expression/RBAPreviousModifier.hpp
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+++ b/src/core/expression/RBAPreviousModifier.hpp
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+/**
+ * Copyright (c) 2019 DENSO CORPORATION.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * PreviousModifier class header
+ */
+
+
+#ifndef RBAPREVIOUSMODIFIER_HPP
+#define RBAPREVIOUSMODIFIER_HPP
+
+#include <memory>
+#include "RBAExpression.hpp"
+
+namespace rba
+{
+
+class RBAPreviousObjectWrapper;
+
+class DLL_EXPORT RBAPreviousModifier : public RBAExpression
+{
+public:
+  RBAPreviousModifier();
+  RBAPreviousModifier(const RBAPreviousModifier&)=delete;
+  RBAPreviousModifier(const RBAPreviousModifier&&)=delete;
+  RBAPreviousModifier& operator=(const RBAPreviousModifier&)=delete;
+  RBAPreviousModifier& operator=(const RBAPreviousModifier&&)=delete;
+  virtual ~RBAPreviousModifier()=default;
+
+  void accept(RBAExpressionVisitor& visitor) override;
+  void setObjReference(RBAExpression* const newObjRef);
+  RBAExpression* const getObjReference() const;
+  const RBARuleObject* getReferenceObjectCore(RBAConstraintInfo* info,
+                                              RBAArbitrator* arb) const override;
+
+  // Log
+#ifdef RBA_USE_LOG
+  virtual const std::string getSymbol() const;
+  void createHierarchy() override;
+  const std::string getExpressionText() const override;
+  const std::string getCoverageExpressionText() const override;
+  RBAExpressionType getUnderlyingType() const override;
+#endif
+
+private:
+  // This pointer is not "const" in order to call 
+  //  objReference_->getReferenceObject()
+  RBAExpression* objReference_;
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4251)
+#endif
+  std::unique_ptr<RBAPreviousObjectWrapper> previousObj_;
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+};
+
+}
+
+#endif