1 files changed, 118 insertions, 0 deletions
diff --git a/src/core/expression/RBAAllocatedContent.cpp b/src/core/expression/RBAAllocatedContent.cpp
new file mode 100644
index 0000000..923717d
--- /dev/null
+++ b/src/core/expression/RBAAllocatedContent.cpp
@@ -0,0 +1,118 @@
+/**
+ * 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.
+ */
+/**
+ * Allocated Content class
+ */
+
+#include "RBAAllocatedContent.hpp"
+
+#include "RBAAllocatable.hpp"
+#include "RBAArbitrator.hpp"
+#include "RBAContentState.hpp"
+#include "RBAExpressionVisitor.hpp"
+#include "RBALogManager.hpp"
+#include "RBAModelElementType.hpp"
+#include "RBAConstraintInfo.hpp"
+
+namespace rba
+{
+
+void RBAAllocatedContent::accept(RBAExpressionVisitor& visitor)
+{
+  // RBASceneAllocatableCollector which is the only visitor at the moment
+  // does not accept this content, so it will not pass this path.
+  //  
+  // However, in the future, another visitor may accept it, so leave this.
+  visitor.visit(*this);
+}
+
+RBAModelElementType
+RBAAllocatedContent::getModelElementType() const
+{
+  return RBAModelElementType::AllocatedContent;
+}
+
+const RBARuleObject*
+RBAAllocatedContent::getReferenceObjectCore(RBAConstraintInfo* info,
+                                            RBAArbitrator* arb) const
+{
+  const RBARuleObject* object {nullptr};  // return value
+  const auto leftInfo = info->getChild(0U);
+  const auto ruleObj = getLhsOperand()->getReferenceObject(leftInfo, arb);
+  if (ruleObj != nullptr) {
+    if (!leftInfo->isExceptionBeforeArbitrate()) {
+      const RBAAllocatable* const alloc {dynamic_cast<const RBAAllocatable*>(ruleObj->getRawObject())};
+      if (ruleObj->isPrevious() == true) {
+        const auto contentState = arb->getResult()->getDirectPreContentState(alloc);
+        if(contentState != nullptr) {
+          object = contentState->getOwner();
+        }
+      } else if (alloc->isChecked()) {
+        const auto contentState = alloc->getState();
+        if (contentState != nullptr) {
+          object = contentState->getOwner();
+        }
+        // At this point, it is unsure whether the constraint expression will be False or True,
+        // so put it in both.
+        info->addTrueAllocatable(alloc);
+        info->addFalseAllocatable(alloc);
+      } else {
+        info->setExceptionBeforeArbitrate(true);
+      }
+    } else {
+      info->setExceptionBeforeArbitrate(true);
+    }
+  }
+#ifdef RBA_USE_LOG
+  bool pre = false;
+  std::string str;
+  if (ruleObj == nullptr) {
+    // Currently there is no constraint expression that returns an area. 
+    // Therefore, ruleObj never becomes NULL.
+    // In the future, a constraint expression that returns an area 
+    // may be created, so leave this processing.
+    str = "Allocatable[NULL] has no Content skip";
+  } else {
+    pre = ruleObj->isPrevious();
+    if (info->isExceptionBeforeArbitrate()) {
+      str = "Allocatable[" + ruleObj->getElementName() + "] is before arbitrate skip";
+    } else if (object == nullptr) {
+      str = "Allocatable[" + ruleObj->getElementName() + "] has no Allocated Content";
+    } else {
+      str = "Allocatable[" + ruleObj->getElementName() + "] has Allocated Content["
+          + object->getElementName() + "]";
+    }
+  }
+  LOG_arbitrateConstraintLogicLogLine("      " + getPreMsg(pre) + str);
+#endif
+  return object;
+}
+
+#ifdef RBA_USE_LOG
+const std::string
+RBAAllocatedContent::getSymbol() const
+{
+  return ".allocatedContent()";
+}
+
+void
+RBAAllocatedContent::createHierarchy()
+{
+  getLhsOperand()->createHierarchy();
+}
+#endif
+
+}