Examples with Port_Type org.eclipse.titan.designer.AST.TTCN3.types.Port_Type used on opensource projects

Example 11 with Port_Type

use of org.eclipse.titan.designer.AST.TTCN3.types.Port_Type in project titan.EclipsePlug-ins by eclipse.

the class Send_Statement method check.

@Override
public /**
 * {@inheritDoc}
 */
void check(final CompilationTimeStamp timestamp) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return;
    }
    final Port_Type portType = Port_Utility.checkPortReference(timestamp, this, portReference);
    if (parameter == null) {
        return;
    }
    IType messageType = null;
    boolean messageTypeDetermined = false;
    if (portType != null) {
        // the port type is known
        portType.check(timestamp);
        final PortTypeBody portTypeBody = portType.getPortBody();
        final TypeSet outMessages = portTypeBody.getOutMessage();
        if (OperationModes.OP_Procedure.equals(portTypeBody.getOperationMode())) {
            portReference.getLocation().reportSemanticError(MessageFormat.format(SENDONPORT, portType.getTypename()));
        } else if (outMessages != null) {
            if (outMessages.getNofTypes() == 1) {
                messageType = outMessages.getTypeByIndex(0);
            } else {
                messageType = Port_Utility.getOutgoingType(timestamp, parameter);
                if (messageType == null) {
                    parameter.getLocation().reportSemanticError(UNKNOWNOUTGOINGMESSAGE);
                } else {
                    final int nofCompatibleTypes = outMessages.getNofCompatibleTypes(timestamp, messageType);
                    if (nofCompatibleTypes == 0) {
                        parameter.getLocation().reportSemanticError(MessageFormat.format(TYPENOTPRESENT, messageType.getTypename(), portType.getTypename()));
                    } else if (nofCompatibleTypes > 1) {
                        parameter.getLocation().reportSemanticError(MessageFormat.format(TYPEISAMBIGUOUS, messageType.getTypename(), portType.getTypename()));
                    }
                }
            }
            messageTypeDetermined = true;
        } else {
            portReference.getLocation().reportSemanticError(MessageFormat.format(NOOUTGOINGMESSAGETYPES, portType.getTypename()));
        }
    }
    if (!messageTypeDetermined) {
        messageType = Port_Utility.getOutgoingType(timestamp, parameter);
    }
    if (messageType != null) {
        parameter.check(timestamp, messageType);
        messageType = messageType.getTypeRefdLast(timestamp);
        switch(messageType.getTypetype()) {
            case TYPE_SIGNATURE:
                parameter.getLocation().reportSemanticError(MessageFormat.format(SENDPARAMETERSIGNATURE, messageType.getTypename()));
                break;
            case TYPE_PORT:
                parameter.getLocation().reportSemanticError(MessageFormat.format(SENDPARAMETERPORT, messageType.getTypename()));
                break;
            case TYPE_DEFAULT:
                parameter.getLocation().reportSemanticError(MessageFormat.format(SENDPARAMETERDEFAULT, messageType.getTypename()));
                break;
            default:
                break;
        }
        parameter.getTemplateBody().checkSpecificValue(timestamp, false);
        Port_Utility.checkToClause(timestamp, this, portType, toClause);
    }
    lastTimeChecked = timestamp;
}

Example 12 with Port_Type

use of org.eclipse.titan.designer.AST.TTCN3.types.Port_Type in project titan.EclipsePlug-ins by eclipse.

the class CheckStateExpression method checkExpressionOperands.

/**
 * Checks the parameters of the expression and if they are valid in
 * their position in the expression or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param expectedValue
 *                the kind of value expected.
 * @param referenceChain
 *                a reference chain to detect cyclic references.
 */
private void checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    // check mPortReference
    final Port_Type portType = Port_Utility.checkPortReference(timestamp, portReference);
    if (portType != null && !portType.getPortBody().hasQueue(timestamp)) {
        portReference.getLocation().reportSemanticError(MessageFormat.format(NOINCOMINGQUEUE, portType.getTypename()));
    }
    // check the operand (mValue)
    checkExpressionOperand1(timestamp, expectedValue, referenceChain);
}

Example 13 with Port_Type

use of org.eclipse.titan.designer.AST.TTCN3.types.Port_Type in project titan.EclipsePlug-ins by eclipse.

the class Reply_Statement method check.

@Override
public /**
 * {@inheritDoc}
 */
void check(final CompilationTimeStamp timestamp) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return;
    }
    final Port_Type portType = Port_Utility.checkPortReference(timestamp, this, portReference);
    IType signature = null;
    boolean signatureDetermined = false;
    if (portType != null) {
        // the port type is known
        final PortTypeBody portTypeBody = portType.getPortBody();
        final TypeSet inSignatures = portTypeBody.getInSignatures();
        if (OperationModes.OP_Message.equals(portTypeBody.getOperationMode())) {
            portReference.getLocation().reportSemanticError(MessageFormat.format(REPLYONMESSAGEPORT, portType.getTypename()));
        } else if (inSignatures != null) {
            if (inSignatures.getNofTypes() == 1) {
                signature = inSignatures.getTypeByIndex(0);
            } else {
                signature = Port_Utility.getOutgoingType(timestamp, parameter);
                if (signature == null) {
                    parameter.getLocation().reportSemanticError(UNKNOWNINCOMINGSIGNATURE);
                } else {
                    if (!inSignatures.hasType(timestamp, signature)) {
                        parameter.getLocation().reportSemanticError(MessageFormat.format(INCOMINGSIGNATURENOTPRESENT, signature.getTypename(), portType.getTypename()));
                    }
                }
            }
            signatureDetermined = true;
        } else {
            portReference.getLocation().reportSemanticError(MessageFormat.format(NOINCOMINGSIGNATURES, portType.getTypename()));
        }
    }
    if (!signatureDetermined) {
        signature = Port_Utility.getOutgoingType(timestamp, parameter);
    }
    if (signature != null) {
        parameter.check(timestamp, signature);
        signature = signature.getTypeRefdLast(timestamp);
        Type returnType = null;
        switch(signature.getTypetype()) {
            case TYPE_SIGNATURE:
                if (((Signature_Type) signature).isNonblocking()) {
                    getLocation().reportSemanticError(MessageFormat.format("Operation `reply'' is not applicable to non-blocking signature `{0}''", signature.getTypename()));
                } else {
                    returnType = ((Signature_Type) signature).getSignatureReturnType();
                }
                // checking the presence/absence of reply value
                if (replyValue != null) {
                    if (returnType == null) {
                        final String message = MessageFormat.format("Unexpected return value. Signature `{0}'' does not have return type", signature.getTypename());
                        replyValue.getLocation().reportSemanticError(message);
                    }
                } else if (returnType != null) {
                    getLocation().reportSemanticError(MessageFormat.format("Missing return value. Signature `{0}'' returns type `{1}''", signature.getTypename(), returnType.getTypename()));
                }
                break;
            default:
                parameter.getLocation().reportSemanticError(MessageFormat.format("The type of parameter is `{0}'', which is not a signature", signature.getTypename()));
                break;
        }
        // checking the reply value if present
        if (replyValue != null && returnType != null) {
            replyValue.setMyGovernor(returnType);
            final IValue temp = returnType.checkThisValueRef(timestamp, replyValue);
            returnType.checkThisValue(timestamp, temp, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false, false, true, false, false));
        }
        Port_Utility.checkToClause(timestamp, this, portType, toClause);
    }
    lastTimeChecked = timestamp;
}

Example 14 with Port_Type

use of org.eclipse.titan.designer.AST.TTCN3.types.Port_Type in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkPortReference.

/**
 * Checks a port reference.
 * Statement independent version.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle.
 * @param portReference
 *                the port reference to be checked
 *
 * @return the port type of the reference if it is a correct port
 *         reference, or null otherwise
 */
public static Port_Type checkPortReference(final CompilationTimeStamp timestamp, final Reference portReference) {
    if (portReference == null) {
        return null;
    }
    final Assignment assignment = portReference.getRefdAssignment(timestamp, true);
    if (assignment == null || assignment.getIsErroneous()) {
        return null;
    }
    IType result = null;
    switch(assignment.getAssignmentType()) {
        case A_PORT:
            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("Reference to single {0} cannot have field or array sub-references", assignment.getDescription()));
            }
            result = ((Def_Port) assignment).getType(timestamp);
            break;
        case A_PAR_PORT:
            if (portReference.getSubreferences().size() > 1) {
                portReference.getLocation().reportSemanticError(MessageFormat.format("Reference to {0} cannot have field or array sub-references", assignment.getDescription()));
            }
            result = ((FormalParameter) assignment).getType(timestamp);
            break;
        default:
            portReference.getLocation().reportSemanticError(MessageFormat.format(PORTREFERENCEEXPECTED, assignment.getAssignmentName()));
            break;
    }
    if (result == null) {
        return null;
    }
    result = result.getTypeRefdLast(timestamp);
    if (Type_type.TYPE_PORT.equals(result.getTypetype())) {
        return (Port_Type) result;
    }
    return null;
}

Example 15 with Port_Type

use of org.eclipse.titan.designer.AST.TTCN3.types.Port_Type in project titan.EclipsePlug-ins by eclipse.

the class Raise_Statement method check.

@Override
public /**
 * {@inheritDoc}
 */
void check(final CompilationTimeStamp timestamp) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return;
    }
    final Port_Type portType = Port_Utility.checkPortReference(timestamp, this, portReference);
    IType signature = Port_Utility.checkSignatureReference(timestamp, signatureReference);
    if (portType != null) {
        final PortTypeBody portTypeBody = portType.getPortBody();
        final TypeSet inSignatures = portTypeBody.getInSignatures();
        if (OperationModes.OP_Message.equals(portTypeBody.getOperationMode())) {
            portReference.getLocation().reportSemanticError(MessageFormat.format(RAISEONPORT, portType.getTypename()));
        } else if (inSignatures != null) {
            if (signature != null) {
                if (!inSignatures.hasType(timestamp, signature)) {
                    portReference.getLocation().reportSemanticError(MessageFormat.format(SIGNATURENOTPRESENT, signature.getTypename(), portType.getTypename()));
                }
            } else if (inSignatures.getNofTypes() == 1) {
                signature = inSignatures.getTypeByIndex(0).getTypeRefdLast(timestamp);
            }
        } else {
            portReference.getLocation().reportSemanticError(MessageFormat.format(NOINCOMINGSIGNATURES, portType.getTypename()));
        }
    }
    IType exception = null;
    boolean exceptionDetermined = false;
    if (signature != null) {
        final SignatureExceptions exceptions = ((Signature_Type) signature).getSignatureExceptions();
        if (exceptions == null) {
            signatureReference.getLocation().reportSemanticError(MessageFormat.format(SIGNATUREWITHOUTEXCEPTIONS, signature.getTypename()));
        } else {
            if (exceptions.getNofExceptions() == 1) {
                exception = exceptions.getExceptionByIndex(0);
            } else {
                exception = Port_Utility.getOutgoingType(timestamp, parameter);
                if (exception == null) {
                    parameter.getLocation().reportSemanticError(UNKNOWNEXCEPTIONTYPE);
                } else {
                    final int nofCompatibleTypes = exceptions.getNofCompatibleExceptions(timestamp, exception);
                    if (nofCompatibleTypes == 0) {
                        parameter.getLocation().reportSemanticError(MessageFormat.format(TYPENOTONEXCEPTIONLIST, exception.getTypename(), signature.getTypename()));
                    } else if (nofCompatibleTypes > 1) {
                        parameter.getLocation().reportSemanticError(MessageFormat.format(AMBIGUOUSEXCEPTION, exception.getTypename(), signature.getTypename()));
                    }
                }
            }
            exceptionDetermined = true;
        }
    }
    if (!exceptionDetermined) {
        exception = Port_Utility.getOutgoingType(timestamp, parameter);
    }
    if (exception != null) {
        parameter.check(timestamp, exception);
        exception = exception.getTypeRefdLast(timestamp);
        switch(exception.getTypetype()) {
            case TYPE_SIGNATURE:
                parameter.getLocation().reportSemanticError(MessageFormat.format(SIGNATUREEXCEPTION, exception.getTypename()));
                break;
            case TYPE_PORT:
                parameter.getLocation().reportSemanticError(MessageFormat.format(PORTEXCEPTION, exception.getTypename()));
                break;
            case TYPE_DEFAULT:
                parameter.getLocation().reportSemanticError(MessageFormat.format(DEFAULTEXCEPTION, exception.getTypename()));
                break;
            default:
                break;
        }
    }
    parameter.getTemplateBody().checkSpecificValue(timestamp, false);
    Port_Utility.checkToClause(timestamp, this, portType, toClause);
    lastTimeChecked = timestamp;
}