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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.
*/
/**
* HasComeEarlierThan class
*/
#include "RBAHasComeEarlierThan.hpp"
#include "RBAContent.hpp"
#include "RBAArbitrator.hpp"
#include "RBAExpressionVisitor.hpp"
#include "RBALogManager.hpp"
#include "RBAModelElementType.hpp"
#include "RBAExpressionType.hpp"
#include "RBAConstraintInfo.hpp"
namespace rba
{
RBAModelElementType
RBAHasComeEarlierThan::getModelElementType() const
{
return RBAModelElementType::HasComeEarlier;
}
void RBAHasComeEarlierThan::accept(RBAExpressionVisitor& visitor)
{
visitor.visit(*this);
}
bool
RBAHasComeEarlierThan::executeCore(RBAConstraintInfo* info,
RBAArbitrator* arb) const
{
// Add itself to the constraint hierarchy for coverage
LOG_addHierarchy(LOG_getSymbol());
bool isResult {false};
// Get content in left side of the expression
RBAConstraintInfo* const leftInfo {info->getChild(0U)};
const RBARuleObject* ruleObj {getLhsOperand()->getReferenceObject(leftInfo, arb)};
const RBAContent* contentLhs {nullptr};
if(ruleObj != nullptr) {
contentLhs = dynamic_cast<const RBAContent*>(ruleObj->getRawObject());
}
// Get content in right hand side of the expression
RBAConstraintInfo* const rightInfo {info->getChild(1U)};
ruleObj = getRhsOperand()->getReferenceObject(rightInfo, arb);
const RBAContent* contentRhs {nullptr};
if(ruleObj != nullptr) {
contentRhs = dynamic_cast<const RBAContent*>(ruleObj->getRawObject());
}
if((contentLhs == nullptr) || (contentRhs == nullptr)) {
info->setExceptionBeforeArbitrate(true);
} else {
if (!((arb->getResult()->isActive(contentLhs))
&& (arb->getResult()->isActive(contentRhs)))) {
info->setExceptionBeforeArbitrate(true);
}
else if(contentLhs == contentRhs) {
isResult = false;
}
else {
isResult = !arb->getResult()->isLater(contentLhs, contentRhs);
}
}
#ifdef RBA_USE_LOG
std::string lhsName;
std::string rhsName;
std::string resultText;
if(contentLhs == nullptr) {
lhsName = "NULL";
} else {
lhsName = contentLhs->getElementName();
}
if (contentRhs == nullptr) {
rhsName = "NULL";
} else {
rhsName = contentRhs->getElementName();
}
if (info->isExceptionBeforeArbitrate() == true ) {
resultText = "is before arbitrate skip";
LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
RBAExecuteResult::SKIP);
} else {
resultText = RBALogManager::boolToString(isResult);
if(isResult) {
LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
RBAExecuteResult::TRUE);
}
else {
LOG_coverageConstraintExpressionLog(LOG_getCoverageExpressionText(),
RBAExecuteResult::FALSE);
}
}
LOG_arbitrateConstraintLogicLogLine(
" Content[" + lhsName + "] has come earlier than Content[" + rhsName + "] " + resultText);
#endif
// Remove itself from constraint hierarchy for coverage
LOG_removeHierarchy();
return isResult;
}
#ifdef RBA_USE_LOG
const std::string
RBAHasComeEarlierThan::getSymbol() const
{
return ".hasComeEarlierThan";
}
const std::string
RBAHasComeEarlierThan::getExpressionText() const
{
RBAExpression* exprLhs = getLhsOperand();
RBAExpression* exprRhs = getRhsOperand();
return exprLhs->getExpressionText() + getSymbol()
+ "(" + exprRhs->getExpressionText() + ")";
}
const std::string
RBAHasComeEarlierThan::getCoverageExpressionText() const
{
RBAExpression* exprLhs = getLhsOperand();
RBAExpression* exprRhs = getRhsOperand();
return exprLhs->getCoverageExpressionText() + getSymbol()
+ "(" + exprRhs->getCoverageExpressionText() + ")";
}
RBAExpressionType
RBAHasComeEarlierThan::getUnderlyingType() const
{
return RBAExpressionType::BOOLEAN;
}
#endif
}
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