1 files changed, 124 insertions, 0 deletions
diff --git a/src/view/RBAIsHidden.cpp b/src/view/RBAIsHidden.cpp
new file mode 100644
index 0000000..f33c3ed
--- /dev/null
+++ b/src/view/RBAIsHidden.cpp
@@ -0,0 +1,124 @@
+/**
+ * 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.
+ */
+/// IsHidden class
+
+#include "RBAIsHidden.hpp"
+
+#include "RBAArbitrator.hpp"
+#include "RBAAllocatable.hpp"
+#include "RBAExpressionVisitor.hpp"
+#include "RBAResultImpl.hpp"
+#include "RBALogManager.hpp"
+#include "RBAModelElementType.hpp"
+#include "RBAExpressionType.hpp"
+#include "RBAConstraintInfo.hpp"
+
+namespace rba
+{
+
+void RBAIsHidden::accept(RBAExpressionVisitor& visitor)
+{
+  visitor.visit(*this);
+}
+
+RBAModelElementType
+RBAIsHidden::getModelElementType() const
+{
+  return RBAModelElementType::IsHidden;
+}
+
+bool
+RBAIsHidden::executeCore(RBAConstraintInfo* info,
+                         RBAArbitrator* arb) const
+{
+  bool isPassed {false};
+  // Add itself to the constraint hierarchy for coverage.
+  LOG_addHierarchy(LOG_getSymbol());
+  RBAConstraintInfo* const leftInfo {info->getChild(0U)};
+  const RBARuleObject* const ruleObj {getLhsOperand()->getReferenceObject(leftInfo,
+                                                                     arb)};
+  if ((leftInfo->isExceptionBeforeArbitrate()) || (ruleObj == nullptr)) {
+    info->setExceptionBeforeArbitrate(true);
+  } else {
+    const RBAAllocatable* const area {dynamic_cast<const RBAAllocatable*>(ruleObj->getRawObject())};
+    info->addOperandAllocatable(area);
+    if (ruleObj->isPrevious() == false) {
+      if (area->isHiddenChecked() == false) {
+        info->setExceptionBeforeArbitrate(true);
+      } else if (area->isHidden() == true) {
+        isPassed = true;
+        info->addTrueAllocatable(area);
+      } else {
+        info->addFalseAllocatable(area);
+      }
+    } else {
+      isPassed = arb->getResult()->isPreHidden(area);
+    }
+  }
+#ifdef RBA_USE_LOG
+  if (ruleObj != nullptr) {
+    const RBAAllocatable* area = dynamic_cast<const RBAAllocatable*>(ruleObj
+        ->getRawObject());
+    if (info->isExceptionBeforeArbitrate() == true) {
+      LOG_arbitrateConstraintLogicLogLine(
+          "      [" + area->getElementName() + getSymbol()
+              + "] before arbitrate skip");
+      LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
+                                          RBAExecuteResult::SKIP);
+    } else if (isPassed == true) {
+      LOG_arbitrateConstraintLogicLogLine(
+          "      [" + getPreMsg(ruleObj->isPrevious()) + area->getElementName()
+              + getSymbol() + "] true");
+      LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
+                                          RBAExecuteResult::TRUE);
+    } else {
+      LOG_arbitrateConstraintLogicLogLine(
+          "      [" + getPreMsg(ruleObj->isPrevious()) + area->getElementName()
+              + getSymbol() + "] false");
+      LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
+                                          RBAExecuteResult::FALSE);
+    }
+  } else {
+    // At the moment, there is no expression that returns null as Allocatable, 
+    // so it will not go through this path.
+    // but in the future, an expression that returns null may be added 
+    // so this is implemented.
+    LOG_arbitrateConstraintLogicLogLine(
+        "      [NULL" + getSymbol() + "] false");
+    LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
+                                        RBAExecuteResult::FALSE);
+  }
+#endif
+  // Remove itself from the constraint hierarchy for coverage.
+  LOG_removeHierarchy();
+  return isPassed;
+}
+
+#ifdef RBA_USE_LOG
+const std::string
+RBAIsHidden::getSymbol() const
+{
+  return ".isHidden()";
+}
+
+RBAExpressionType
+RBAIsHidden::getUnderlyingType() const
+{
+  return RBAExpressionType::BOOLEAN;
+}
+#endif
+
+}