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Diffstat (limited to 'src/core/expression/RBAGetContentsList.cpp')
-rw-r--r-- | src/core/expression/RBAGetContentsList.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/core/expression/RBAGetContentsList.cpp b/src/core/expression/RBAGetContentsList.cpp new file mode 100644 index 0000000..5f14b33 --- /dev/null +++ b/src/core/expression/RBAGetContentsList.cpp @@ -0,0 +1,86 @@ +/** + * 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. + */ + +/** + * GetContentsList class definition file + */ + +#include "RBAGetContentsList.hpp" + +#include "RBAAllocatable.hpp" +#include "RBAContentSet.hpp" +#include "RBAExpressionVisitor.hpp" +#include "RBAModelElementType.hpp" +#include "RBAConstraintInfo.hpp" + +namespace rba +{ + +void RBAGetContentsList::accept(RBAExpressionVisitor& visitor) +{ + // This path is not used, because RBASceneAllocatableCollector, + // the only existing visitor as of now, does not accept content. + // But, keep this because another visitor may accept, in the future. + visitor.visit(*this); +} + +RBAModelElementType +RBAGetContentsList::getModelElementType() const +{ + return RBAModelElementType::GetContentsList; +} + +const RBARuleObject* +RBAGetContentsList::getReferenceObjectCore(RBAConstraintInfo* info, + RBAArbitrator* arb) const +{ + RBAConstraintInfo* const leftInfo {info->getChild(0U)}; + + const RBARuleObject* const ruleObj + {getLhsOperand()->getReferenceObject(leftInfo, arb)}; + const RBAAllocatable* allocatable {nullptr}; + if (ruleObj != nullptr) { + allocatable = dynamic_cast<const RBAAllocatable*>(ruleObj->getRawObject()); + } + // Indicates whether the content referenced by this constraint expression + // is the result of the previous arbitration result. + + if (leftInfo->isExceptionBeforeArbitrate() || (allocatable == nullptr)) { + // As of now, this path is not used due to the following reasons. + // - The expression below GetContentsList is before arbitration + // - Constraint expression that returns null as allocatable + // can not be described(specified) + // But, defined this for maintainability (especially expandability). + info->setExceptionBeforeArbitrate(true); + return nullptr; + } + + return allocatable->getContentSet(); +} + +#ifdef RBA_USE_LOG +// At the moment, the arbitration FW cannot write a constraint expression +// to call createHierarchy() of GetContentsList, +// so it does not go through this path. +// But, defined this for maintainability (especially expandability. +void +RBAGetContentsList::createHierarchy() +{ + // No operation because it does not affect structure. +} +#endif + +} |