use of org.eclipse.titan.designer.AST.Value in project titan.EclipsePlug-ins by eclipse.
the class Port_Utility method checkConnectionEndpoint.
/**
* Checks a reference to see if it really references a valid component
* type.
*
* @param timestamp
* the timestamp of the actual semantic check cycle.
* @param source
* the statement to report an error to, in case it is in
* a control part.
* @param componentReference
* the reference of the component to be checked.
* @param portReference
* the reference to a port of the component to be
* checked.
* @param allowSystem
* tells if the system component should be allowed or not
* as an endpoint.
*
* @return the referenced component type, or null if there were
* problems.
*/
public static IType checkConnectionEndpoint(final CompilationTimeStamp timestamp, final Statement source, final Value componentReference, final PortReference portReference, final boolean allowSystem) {
final IType componentType = checkComponentReference(timestamp, source, componentReference, true, allowSystem);
if (portReference == null) {
return componentType;
}
if (componentType == null) {
// the component type can not be determined
final List<ISubReference> subreferences = portReference.getSubreferences();
if (subreferences.size() > 1) {
// check array indices
for (int i = 0; i < subreferences.size(); i++) {
final ISubReference subreference = subreferences.get(i);
if (subreference instanceof ArraySubReference) {
final Value value = ((ArraySubReference) subreference).getValue();
value.setLoweridToReference(timestamp);
final Type_type temporalType1 = value.getExpressionReturntype(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
switch(temporalType1) {
case TYPE_INTEGER:
{
final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
final IValue last1 = value.getValueRefdLast(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, referenceChain);
referenceChain.release();
if (!last1.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(last1.getValuetype())) {
if (((Integer_Value) last1).signum() < 0) {
value.getLocation().reportSemanticError(ArraySubReference.NATIVEINTEGEREXPECTED);
value.setIsErroneous(true);
}
}
break;
}
case TYPE_UNDEFINED:
value.setIsErroneous(true);
break;
default:
if (!value.getIsErroneous(timestamp)) {
value.getLocation().reportSemanticError(ArraySubReference.INTEGERINDEXEXPECTED);
value.setIsErroneous(true);
}
break;
}
}
}
}
return null;
}
final ComponentTypeBody componentBody = ((Component_Type) componentType).getComponentBody();
portReference.setBaseScope(componentBody);
portReference.setComponent((Component_Type) componentType);
// for compatibility
portReference.getRefdAssignment(timestamp, false);
final Identifier portIdentifier = portReference.getId();
if (!componentBody.hasLocalAssignmentWithId(portIdentifier)) {
portReference.getLocation().reportSemanticError(MessageFormat.format(NOPORTWITHNAME, componentType.getTypename(), portIdentifier.getDisplayName()));
return null;
}
final Assignment assignment = componentBody.getLocalAssignmentById(portIdentifier);
if (assignment == null) {
return null;
}
if (!Assignment_type.A_PORT.semanticallyEquals(assignment.getAssignmentType())) {
portReference.getLocation().reportSemanticError(MessageFormat.format(DEFINITIONNOTPORT, portIdentifier.getDisplayName(), componentType.getTypename(), assignment.getAssignmentName()));
return null;
}
final ArrayDimensions dimensions = ((Def_Port) assignment).getDimensions();
if (dimensions != null) {
dimensions.checkIndices(timestamp, portReference, "port", false, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
} else if (portReference.getSubreferences().size() > 1) {
portReference.getLocation().reportSemanticError(MessageFormat.format("Port `{0}'' is not an array. The reference cannot have field or array sub-references", portIdentifier.getDisplayName()));
}
Port_Type portType = ((Def_Port) assignment).getType(timestamp);
if (portType != null) {
final PortTypeBody portBody = portType.getPortBody();
if (PortType_type.PT_USER.equals(portBody.getPortType())) {
final IType providerType = portBody.getProviderType();
if (providerType instanceof Port_Type) {
portType = (Port_Type) providerType;
}
}
}
return portType;
}
use of org.eclipse.titan.designer.AST.Value in project titan.EclipsePlug-ins by eclipse.
the class IA5String_Type method getFieldType.
@Override
public /**
* {@inheritDoc}
*/
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
final List<ISubReference> subreferences = reference.getSubreferences();
if (subreferences.size() <= actualSubReference) {
return this;
}
final ISubReference subreference = subreferences.get(actualSubReference);
switch(subreference.getReferenceType()) {
case arraySubReference:
if (subreferences.size() > actualSubReference + 1) {
subreference.getLocation().reportSemanticError(ArraySubReference.INVALIDSTRINGELEMENTINDEX);
return null;
} else if (subreferences.size() == actualSubReference + 1) {
reference.setStringElementReferencing();
}
final Value indexValue = ((ArraySubReference) subreference).getValue();
checkStringIndex(timestamp, indexValue, expectedIndex, refChain);
return this;
case fieldSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
case parameterisedSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
default:
subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
return null;
}
}
use of org.eclipse.titan.designer.AST.Value in project titan.EclipsePlug-ins by eclipse.
the class NumericString_Type method getFieldType.
@Override
public /**
* {@inheritDoc}
*/
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
final List<ISubReference> subreferences = reference.getSubreferences();
if (subreferences.size() <= actualSubReference) {
return this;
}
final ISubReference subreference = subreferences.get(actualSubReference);
switch(subreference.getReferenceType()) {
case arraySubReference:
if (subreferences.size() > actualSubReference + 1) {
subreference.getLocation().reportSemanticError(ArraySubReference.INVALIDSTRINGELEMENTINDEX);
return null;
} else if (subreferences.size() == actualSubReference + 1) {
reference.setStringElementReferencing();
}
final Value indexValue = ((ArraySubReference) subreference).getValue();
checkStringIndex(timestamp, indexValue, expectedIndex, refChain);
return this;
case fieldSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
case parameterisedSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
default:
subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
return null;
}
}
use of org.eclipse.titan.designer.AST.Value in project titan.EclipsePlug-ins by eclipse.
the class UTCTime_Type method getFieldType.
@Override
public /**
* {@inheritDoc}
*/
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
final List<ISubReference> subreferences = reference.getSubreferences();
if (subreferences.size() <= actualSubReference) {
return this;
}
final ISubReference subreference = subreferences.get(actualSubReference);
switch(subreference.getReferenceType()) {
case arraySubReference:
if (subreferences.size() > actualSubReference + 1) {
subreference.getLocation().reportSemanticError(ArraySubReference.INVALIDSTRINGELEMENTINDEX);
return null;
} else if (subreferences.size() == actualSubReference + 1) {
reference.setStringElementReferencing();
}
final Value indexValue = ((ArraySubReference) subreference).getValue();
checkStringIndex(timestamp, indexValue, expectedIndex, refChain);
return this;
case fieldSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
case parameterisedSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
default:
subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
return null;
}
}
use of org.eclipse.titan.designer.AST.Value in project titan.EclipsePlug-ins by eclipse.
the class UniversalString_Type method getFieldType.
@Override
public /**
* {@inheritDoc}
*/
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
final List<ISubReference> subreferences = reference.getSubreferences();
if (subreferences.size() <= actualSubReference) {
return this;
}
final ISubReference subreference = subreferences.get(actualSubReference);
switch(subreference.getReferenceType()) {
case arraySubReference:
if (subreferences.size() > actualSubReference + 1) {
subreference.getLocation().reportSemanticError(ArraySubReference.INVALIDSTRINGELEMENTINDEX);
return null;
} else if (subreferences.size() == actualSubReference + 1) {
reference.setStringElementReferencing();
}
final Value indexValue = ((ArraySubReference) subreference).getValue();
checkStringIndex(timestamp, indexValue, expectedIndex, refChain);
return this;
case fieldSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
case parameterisedSubReference:
subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
return null;
default:
subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
return null;
}
}
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