use of com.rockwellcollins.atc.agree.agree.NodeDef in project AMASE by loonwerks.
the class SafetyValidator method checkFaultSpecStmt.
/**
* Checks description string, warning if empty, and checks that the
* fault node name is valid.
* @param specStmt
*/
@Check(CheckType.FAST)
public void checkFaultSpecStmt(FaultStatement specStmt) {
DoubleDotRef nodeName = specStmt.getFaultDefName();
// Check on fault description
if (specStmt.getStr().isEmpty()) {
warning(specStmt, "Fault description is optional, but should " + "not be an empty string.");
}
// Check that the NamedElement (fault node name) is a valid node definition
NamedElement finalNodeName = nodeName.getElm();
if (!(finalNodeName instanceof NodeDef)) {
error(nodeName, "The fault name must be a valid node definition.");
}
}
use of com.rockwellcollins.atc.agree.agree.NodeDef in project AMASE by loonwerks.
the class SafetyLinkingService method getElm.
private Element getElm(EObject context, EReference reference, String name) {
String[] segments = name.split("::");
if (segments.length >= 2) {
String pkgName = String.join("::", Arrays.copyOf(segments, segments.length - 1));
String statementName = segments[segments.length - 1];
Namespace namespace = AadlUtil.getContainingTopLevelNamespace(context);
PropertySet propSet = AadlUtil.findImportedPropertySet(pkgName, namespace);
if (propSet != null) {
Element elm = propSet.findNamedElement(statementName);
return elm;
}
AadlPackage aadlPackage = AadlUtil.findImportedPackage(pkgName, namespace);
if (aadlPackage == null) {
for (PackageRename rename : EcoreUtil2.getAllContentsOfType(namespace.getElementRoot(), PackageRename.class)) {
if (rename.getName() != null && pkgName.equals(rename.getName())) {
aadlPackage = rename.getRenamedPackage();
}
}
}
if (aadlPackage != null) {
for (AnnexLibrary annex : AnnexUtil.getAllActualAnnexLibraries(aadlPackage, AgreePackage.eINSTANCE.getAgreeContractLibrary())) {
AgreeContract contract = (AgreeContract) ((AgreeContractLibrary) annex).getContract();
for (com.rockwellcollins.atc.agree.agree.SpecStatement spec : contract.getSpecs()) {
if (spec instanceof RecordDef) {
if (((RecordDef) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof FnDef) {
if (((FnDef) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof LibraryFnDef) {
if (((LibraryFnDef) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof NodeDef) {
if (((NodeDef) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof LinearizationDef) {
if (((LinearizationDef) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof ConstStatement) {
if (((ConstStatement) spec).getName().equals(statementName)) {
return (spec);
}
} else if (spec instanceof EnumStatement) {
if (((EnumStatement) spec).getName().equals(statementName)) {
return (spec);
}
EList<NamedID> enums = ((EnumStatement) spec).getEnums();
for (NamedID nid : enums) {
if (nid.getName().contentEquals(statementName)) {
return nid;
}
}
}
}
}
}
}
return null;
}
use of com.rockwellcollins.atc.agree.agree.NodeDef in project AGREE by loonwerks.
the class AgreeASTBuilder method caseLinearizationDef.
@Override
public Expr caseLinearizationDef(LinearizationDef expr) {
NodeDef linearization = linearizationRewriter.addLinearization(expr);
caseNodeDef(linearization);
return null;
}
use of com.rockwellcollins.atc.agree.agree.NodeDef in project AGREE by loonwerks.
the class LinearizationRewriter method generateAgreeConstraintForm.
private static NodeDef generateAgreeConstraintForm(LinearizationDef linDef, BoundingSegments segs) {
NodeDef result = af.createNodeDef();
result.setName(getConstraintFormName(AgreeUtils.getNodeName(linDef)));
Arg inputArg = af.createArg();
PrimType inputArgType = af.createPrimType();
inputArgType.setName("real");
inputArg.setType(inputArgType);
inputArg.setName("inp");
result.getArgs().add(inputArg);
Arg outputArg = af.createArg();
PrimType outputArgType = af.createPrimType();
outputArgType.setName("real");
outputArg.setType(outputArgType);
outputArg.setName("result");
result.getArgs().add(outputArg);
Arg constraintArg = af.createArg();
PrimType constraintArgType = af.createPrimType();
constraintArgType.setName("bool");
constraintArg.setType(constraintArgType);
constraintArg.setName("constraint");
result.getRets().add(constraintArg);
NamedElmExpr inputId = af.createNamedElmExpr();
inputId.setElm(EcoreUtil.copy(inputArg));
RealLitExpr domainCheckLowerLit = af.createRealLitExpr();
domainCheckLowerLit.setVal(Double.toString(segs.lower.getFirst().startX));
BinaryExpr domainCheckLowerExpr = af.createBinaryExpr();
domainCheckLowerExpr.setOp("<=");
domainCheckLowerExpr.setLeft(domainCheckLowerLit);
domainCheckLowerExpr.setRight(EcoreUtil.copy(inputId));
RealLitExpr domainCheckUpperLit = af.createRealLitExpr();
domainCheckUpperLit.setVal(Double.toString(segs.lower.getLast().stopX));
BinaryExpr domainCheckUpperExpr = af.createBinaryExpr();
domainCheckUpperExpr.setOp("<=");
domainCheckUpperExpr.setLeft(EcoreUtil.copy(inputId));
domainCheckUpperExpr.setRight(domainCheckUpperLit);
BinaryExpr domainCheckExpr = af.createBinaryExpr();
domainCheckExpr.setOp("and");
domainCheckExpr.setLeft(domainCheckLowerExpr);
domainCheckExpr.setRight(domainCheckUpperExpr);
BoolLitExpr trueLitExpr = af.createBoolLitExpr();
BooleanLiteral trueLitValue = aadlF.createBooleanLiteral();
trueLitValue.setValue(true);
trueLitExpr.setVal(trueLitValue);
Expr upperBoundExpr = EcoreUtil.copy(trueLitExpr);
for (Segment seg : segs.upper) {
BinaryExpr andExpr = af.createBinaryExpr();
andExpr.setOp("and");
andExpr.setLeft(upperBoundExpr);
andExpr.setRight(generateAgreeLinearBoundImplicationExpr(inputArg, outputArg, "<=", seg));
upperBoundExpr = andExpr;
}
Expr lowerBoundExpr = EcoreUtil.copy(trueLitExpr);
for (Segment seg : segs.lower) {
BinaryExpr andExpr = af.createBinaryExpr();
andExpr.setOp("and");
andExpr.setLeft(lowerBoundExpr);
andExpr.setRight(generateAgreeLinearBoundImplicationExpr(inputArg, outputArg, ">=", seg));
lowerBoundExpr = andExpr;
}
BinaryExpr boundsCheckExpr = af.createBinaryExpr();
boundsCheckExpr.setOp("and");
boundsCheckExpr.setLeft(upperBoundExpr);
boundsCheckExpr.setRight(lowerBoundExpr);
BinaryExpr constraintExpr = af.createBinaryExpr();
constraintExpr.setOp("and");
constraintExpr.setLeft(domainCheckExpr);
constraintExpr.setRight(boundsCheckExpr);
NodeEq constraintEq = af.createNodeEq();
constraintEq.getLhs().add(constraintArg);
constraintEq.setExpr(constraintExpr);
NodeBodyExpr nodeBody = af.createNodeBodyExpr();
nodeBody.getStmts().add(constraintEq);
result.setNodeBody(nodeBody);
NodeLemma domainCheckLemma = af.createNodeLemma();
domainCheckLemma.setStr(result.getName() + " domain check");
domainCheckLemma.setExpr(EcoreUtil.copy(domainCheckExpr));
nodeBody.getStmts().add(domainCheckLemma);
return result;
}
use of com.rockwellcollins.atc.agree.agree.NodeDef in project AGREE by loonwerks.
the class AgreeValidator method checkNodeStmt.
@Check(CheckType.FAST)
public void checkNodeStmt(NodeStmt nodeStmt) {
List<NamedElmExpr> dotIds = EcoreUtil2.getAllContentsOfType(nodeStmt, NamedElmExpr.class);
for (NamedElmExpr dotId : dotIds) {
NamedElement id = dotId.getElm();
// restrict the elements that are single names or the last projection.
boolean restrictedElm = true;
if (dotId.eContainer() instanceof SelectionExpr) {
NamedElement ne = ((SelectionExpr) dotId.eContainer()).getField();
restrictedElm = ne == id && !(dotId.eContainer().eContainer() instanceof SelectionExpr);
}
if (restrictedElm && !(id instanceof Arg) && !(id instanceof ConstStatement) && !(id instanceof NodeDef) && !(id instanceof FnDef) && !(id instanceof UninterpretedFnDef) && !(id instanceof DataSubcomponent) && !(id instanceof DoubleDotRef) && !(id instanceof DataImplementation) && !(id instanceof RecordDef) && !(id instanceof NamedID)) {
error(dotId, "Only arguments, constants, and node calls allowed within a node");
}
}
}
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