Examples with SequenceOf_Value org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value used on opensource projects

Example 1 with SequenceOf_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value in project titan.EclipsePlug-ins by eclipse.

the class TestCase_Function_Visit_Handler method leave.

public void leave(IVisitableNode node) {
    if (waitForTC || waitForFunction) {
        if (node instanceof Definition_Statement) {
            if (!waitForRecord) {
                nodeVarIsRecord.add(false);
            }
            waitForRecord = false;
            waitForValue = false;
            evaluateExpression();
        }
        if (node instanceof Undefined_LowerIdentifier_Value) {
            blockReferenceListing = false;
        }
        if ((node instanceof Assignment_Statement) || ((node instanceof If_Clause))) {
            waitForValue = false;
            // if assignment is a createExpression
            if (node instanceof Assignment_Statement) {
                if (((Assignment_Statement) node).getTemplate() instanceof SpecificValue_Template) {
                    SpecificValue_Template specValTemplate = (SpecificValue_Template) ((Assignment_Statement) node).getTemplate();
                    if (specValTemplate.getSpecificValue() instanceof ComponentCreateExpression) {
                        isCreate = true;
                    }
                }
            }
            evaluateExpression();
        }
        if (node instanceof SequenceOf_Value) {
            evaluateExpression();
        }
        if ((waitForFunction && (node instanceof Return_Statement)) || (waitForTC && (node instanceof ComponentCreateExpression)) || (node instanceof Send_Statement) || (node instanceof Receive_Port_Statement)) {
            evaluateExpression();
        }
        if (waitForTcStartValues && (node instanceof Identifier) && myASTVisitor.blockIdListing) {
            myASTVisitor.blockIdListing = false;
        }
        if (waitForTcStopValues && (node instanceof Identifier) && myASTVisitor.blockIdListing) {
            myASTVisitor.blockIdListing = false;
        }
        if (node instanceof Connect_Statement) {
            waitForTcConnectValues = false;
        }
        if (node instanceof Disconnect_Statement) {
            waitForTcDisconnectValues = false;
        }
        if (node instanceof Unknown_Start_Statement) {
            waitForTcStartValues = false;
        }
        if (node instanceof Unknown_Stop_Statement) {
            waitForTcStopValues = false;
        }
        if (node instanceof Definition_Statement) {
            waitForDefStatement = false;
            if (waitForValue) {
                nodeVarValues.add(null);
                nodeVarIsAValueReference.add(false);
                waitForValue = false;
            }
        }
        if (node instanceof Map_Statement) {
            waitForMapIdentifiers = false;
        }
        if (node instanceof ComponentCreateExpression) {
            // switch first two values
            testCaseCreateValues.add(testCaseCreateCharValues.get(0));
            testCaseCreateValues.add(testCaseCreateRefValues.get(0));
            for (int i = 1; i < testCaseCreateCharValues.size(); i++) {
                testCaseCreateValues.add(testCaseCreateCharValues.get(i));
            }
            testCaseCreateCharValues.clear();
            testCaseCreateRefValues.clear();
            waitForTcCreateValues = false;
        }
        if (node instanceof Assignment_Statement) {
            waitForAssignmentIdentifiers = false;
            waitForValue = true;
        }
        if (waitForTcIfCondition && (node instanceof If_Clause)) {
            waitForTcIfCondition = false;
        }
        if (waitForTcStartParameter && (node instanceof Unknown_Start_Statement)) {
            testCaseStartValueParameters.add(null);
        }
        if (waitForTcStopParameter && (node instanceof Unknown_Stop_Statement)) {
            testCaseStopValueParameters.add(null);
        }
        if (isAltGuards && (node instanceof Operation_Altguard)) {
            altGuardConditions.add(null);
        }
        if (node instanceof Operation_Altguard) {
            waitForAltStatements = false;
            isAltGuards = false;
            isReceiveValue = false;
        }
        handleAltCases(node);
        if (node instanceof Unknown_Start_Statement) {
            waitForUnknownStartStatement = false;
        }
        if (node instanceof Unknown_Stop_Statement) {
            waitForUnknownStopStatement = false;
        }
        if (node instanceof Receive_Port_Statement) {
            if (waitForReceiveParameter) {
                altGuardReceiveType.add("noparam");
            }
        // TODO checkAnyport = true;
        }
    }
    if (node instanceof Def_Testcase) {
        handleTestcase(node);
        waitForTC = false;
    }
    if (node instanceof Def_Function) {
        handleFunction(node);
        waitForTC = false;
    }
    if (waitForAssignmentIdentifiers && (node instanceof ArraySubReference)) {
        waitForAssignmentIdentifiers = false;
    }
}

Example 2 with SequenceOf_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value in project titan.EclipsePlug-ins by eclipse.

the class SizeOfExpression 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.
 *
 * @return the size of the expression, or -1 in case of error
 */
private long checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    Expected_Value_type internalExpectedValue;
    if (Expected_Value_type.EXPECTED_DYNAMIC_VALUE.equals(expectedValue)) {
        internalExpectedValue = Expected_Value_type.EXPECTED_TEMPLATE;
    } else {
        internalExpectedValue = expectedValue;
    }
    ITTCN3Template template = templateInstance.getTemplateBody();
    template.setLoweridToReference(timestamp);
    template = template.getTemplateReferencedLast(timestamp, referenceChain);
    if (template.getIsErroneous(timestamp)) {
        setIsErroneous(true);
        return -1;
    }
    // Timer and port arrays are handled separately
    if (template.getTemplatetype() == Template_type.SPECIFIC_VALUE) {
        final SpecificValue_Template specValTempl = (SpecificValue_Template) template;
        IValue val = specValTempl.getSpecificValue();
        val.setMyGovernor(specValTempl.getMyGovernor());
        if (val.getValuetype() == Value_type.UNDEFINED_LOWERIDENTIFIER_VALUE) {
            val = val.setLoweridToReference(timestamp);
        }
        if (val != null && val.getValuetype() == Value_type.REFERENCED_VALUE) {
            final Referenced_Value referencedValue = (Referenced_Value) val;
            final Reference ref = referencedValue.getReference();
            final Assignment temporalAss = ref.getRefdAssignment(timestamp, true);
            if (temporalAss != null) {
                final Assignment_type asstype = temporalAss.getAssignmentType();
                ArrayDimensions dimensions;
                if (asstype == Assignment_type.A_PORT) {
                    dimensions = ((Def_Port) temporalAss).getDimensions();
                    return checkTimerPort(timestamp, ref, dimensions, temporalAss);
                } else if (asstype == Assignment_type.A_TIMER) {
                    dimensions = ((Def_Timer) temporalAss).getDimensions();
                    return checkTimerPort(timestamp, ref, dimensions, temporalAss);
                }
            }
        }
    }
    IType governor = templateInstance.getExpressionGovernor(timestamp, internalExpectedValue);
    if (governor == null) {
        final ITTCN3Template templ = template.setLoweridToReference(timestamp);
        governor = templ.getExpressionGovernor(timestamp, internalExpectedValue);
    }
    if (governor == null) {
        if (!template.getIsErroneous(timestamp)) {
            templateInstance.getLocation().reportSemanticError("Cannot determine the type of the argument in the `sizeof' operation. If type is known, use valueof(<type>: ...) as argument.");
        }
        setIsErroneous(true);
        return -1;
    }
    IsValueExpression.checkExpressionTemplateInstance(timestamp, this, templateInstance, governor, referenceChain, internalExpectedValue);
    if (isErroneous) {
        return -1;
    }
    IType type = governor.getTypeRefdLast(timestamp);
    switch(type.getTypetype()) {
        case TYPE_SEQUENCE_OF:
        case TYPE_SET_OF:
        case TYPE_TTCN3_SEQUENCE:
        case TYPE_TTCN3_SET:
        case TYPE_ASN1_SEQUENCE:
        case TYPE_ASN1_SET:
        case TYPE_ARRAY:
        case TYPE_OBJECTID:
        case TYPE_ROID:
        case TYPE_UNDEFINED:
            break;
        default:
            templateInstance.getLocation().reportSemanticError("Reference to a value or template of type record, record of, set, set of, objid or array was expected");
            setIsErroneous(true);
            return -1;
    }
    IValue value = null;
    Reference reference = null;
    Assignment assignment = null;
    List<ISubReference> subreferences = null;
    switch(template.getTemplatetype()) {
        case INDEXED_TEMPLATE_LIST:
            return -1;
        case TEMPLATE_REFD:
            reference = ((Referenced_Template) template).getReference();
            assignment = reference.getRefdAssignment(timestamp, false);
            subreferences = reference.getSubreferences();
            break;
        case TEMPLATE_LIST:
        case NAMED_TEMPLATE_LIST:
        case SUBSET_MATCH:
        case SUPERSET_MATCH:
            // compute later
            break;
        case SPECIFIC_VALUE:
            value = ((SpecificValue_Template) template).getSpecificValue().getValueRefdLast(timestamp, referenceChain);
            if (value != null) {
                switch(value.getValuetype()) {
                    case SEQUENCEOF_VALUE:
                    case SETOF_VALUE:
                    case ARRAY_VALUE:
                    case RELATIVEOBJECTIDENTIFIER_VALUE:
                    case OBJECTID_VALUE:
                    case SEQUENCE_VALUE:
                    case SET_VALUE:
                        break;
                    case REFERENCED_VALUE:
                        {
                            reference = ((Referenced_Value) value).getReference();
                            assignment = reference.getRefdAssignment(timestamp, false);
                            subreferences = reference.getSubreferences();
                            break;
                        }
                    default:
                        templateInstance.getLocation().reportSemanticError(MessageFormat.format("`sizeof'' operation is not applicable to `{0}''", value.createStringRepresentation()));
                        setIsErroneous(true);
                        return -1;
                }
            }
            break;
        default:
            templateInstance.getLocation().reportSemanticError(MessageFormat.format("`sizeof'' operation is not applicable to {0}", template.getTemplateTypeName()));
            setIsErroneous(true);
            return -1;
    }
    if (assignment != null) {
        if (assignment.getIsErroneous()) {
            setIsErroneous(true);
            return -1;
        }
        switch(assignment.getAssignmentType()) {
            case A_CONST:
                value = ((Def_Const) assignment).getValue();
                break;
            case A_EXT_CONST:
            case A_MODULEPAR:
            case A_MODULEPAR_TEMPLATE:
                if (Expected_Value_type.EXPECTED_CONSTANT.equals(internalExpectedValue)) {
                    templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to an (evaluable) constant value was expected instead of {0}", assignment.getDescription()));
                    setIsErroneous(true);
                    return -1;
                }
                break;
            case A_VAR:
            case A_PAR_VAL:
            case A_PAR_VAL_IN:
            case A_PAR_VAL_OUT:
            case A_PAR_VAL_INOUT:
                switch(internalExpectedValue) {
                    case EXPECTED_CONSTANT:
                        templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a constant value was expected instead of {0}", assignment.getDescription()));
                        setIsErroneous(true);
                        return -1;
                    case EXPECTED_STATIC_VALUE:
                        templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a static value was expected instead of {0}", assignment.getDescription()));
                        setIsErroneous(true);
                        return -1;
                    default:
                        break;
                }
                break;
            case A_TEMPLATE:
                template = ((Def_Template) assignment).getTemplate(timestamp);
                if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectedValue)) {
                    templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a value was expected instead of {0}", assignment.getDescription()));
                    setIsErroneous(true);
                    return -1;
                }
                break;
            case A_VAR_TEMPLATE:
            case A_PAR_TEMP_IN:
            case A_PAR_TEMP_OUT:
            case A_PAR_TEMP_INOUT:
                if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectedValue)) {
                    templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a value was expected instead of {0}", assignment.getDescription()));
                    setIsErroneous(true);
                    return -1;
                }
                break;
            case A_FUNCTION_RVAL:
            case A_EXT_FUNCTION_RVAL:
                switch(internalExpectedValue) {
                    case EXPECTED_CONSTANT:
                        templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a constant value was expected instead of the return value of {0}", assignment.getDescription()));
                        setIsErroneous(true);
                        return -1;
                    case EXPECTED_STATIC_VALUE:
                        templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a static value was expected instead of the return value of {0}", assignment.getDescription()));
                        setIsErroneous(true);
                        return -1;
                    default:
                        break;
                }
                break;
            case A_FUNCTION_RTEMP:
            case A_EXT_FUNCTION_RTEMP:
                if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectedValue)) {
                    templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a value was expected instead of a call of {0}, which returns a template", assignment.getDescription()));
                    setIsErroneous(true);
                    return -1;
                }
                break;
            case A_TIMER:
            case A_PORT:
                // were already checked separately.
                break;
            default:
                templateInstance.getLocation().reportSemanticError(MessageFormat.format("Reference to a {0} was expected instead of {1}", Expected_Value_type.EXPECTED_TEMPLATE.equals(internalExpectedValue) ? "value or template" : "value", assignment.getDescription()));
                setIsErroneous(true);
                return -1;
        }
        type = assignment.getType(timestamp).getFieldType(timestamp, reference, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
        if (type == null || type.getIsErroneous(timestamp)) {
            setIsErroneous(true);
            return -1;
        }
        type = type.getTypeRefdLast(timestamp);
        switch(type.getTypetype()) {
            case TYPE_SEQUENCE_OF:
            case TYPE_SET_OF:
            case TYPE_TTCN3_SEQUENCE:
            case TYPE_TTCN3_SET:
            case TYPE_ASN1_SEQUENCE:
            case TYPE_ASN1_SET:
            case TYPE_ARRAY:
            case TYPE_OBJECTID:
            case TYPE_ROID:
            case TYPE_UNDEFINED:
                break;
            default:
                templateInstance.getLocation().reportSemanticError("Reference to a value or template of type record, record of, set, set of, objid or array was expected");
                setIsErroneous(true);
                return -1;
        }
    }
    // check for index overflows in subrefs if possible
    if (value != null) {
        switch(value.getValuetype()) {
            case SEQUENCEOF_VALUE:
                if (((SequenceOf_Value) value).isIndexed()) {
                    return -1;
                }
                break;
            case SETOF_VALUE:
                if (((SetOf_Value) value).isIndexed()) {
                    return -1;
                }
                break;
            case ARRAY_VALUE:
                if (((Array_Value) value).isIndexed()) {
                    return -1;
                }
                break;
            default:
                break;
        }
        /* The reference points to a constant.  */
        if (subreferences != null && !reference.hasUnfoldableIndexSubReference(timestamp)) {
            value = value.getReferencedSubValue(timestamp, reference, 1, referenceChain);
            if (value == null) {
                setIsErroneous(true);
                return -1;
            }
            value = value.getValueRefdLast(timestamp, referenceChain);
        } else {
            // stop processing
            value = null;
        }
    } else if (template != null) {
        /* The size of INDEXED_TEMPLATE_LIST nodes is unknown at compile
		         time.  Don't try to evaluate it at compile time.  */
        if (reference != null && reference.hasUnfoldableIndexSubReference(timestamp)) {
            return -1;
        }
        if (reference != null && subreferences != null) {
            template = template.getReferencedSubTemplate(timestamp, reference, referenceChain);
            if (template == null) {
                setIsErroneous(true);
                return -1;
            }
            template = template.getTemplateReferencedLast(timestamp);
        }
    }
    if (template != null) {
        if (template.getIsErroneous(timestamp)) {
            setIsErroneous(true);
            return -1;
        }
        switch(template.getTemplatetype()) {
            case TEMPLATE_REFD:
                template = null;
                break;
            case SPECIFIC_VALUE:
                value = ((SpecificValue_Template) template).getSpecificValue().getValueRefdLast(timestamp, referenceChain);
                template = null;
                break;
            case TEMPLATE_LIST:
            case NAMED_TEMPLATE_LIST:
            case SUBSET_MATCH:
            case SUPERSET_MATCH:
                break;
            default:
                // FIXME this can not happen
                templateInstance.getLocation().reportSemanticError(MessageFormat.format("`sizeof'' operation is not applicable to {0}", template.getTemplateTypeName()));
                setIsErroneous(true);
                return -1;
        }
    }
    if (value != null) {
        switch(value.getValuetype()) {
            case SEQUENCEOF_VALUE:
            case SETOF_VALUE:
            case ARRAY_VALUE:
            case RELATIVEOBJECTIDENTIFIER_VALUE:
            case OBJECTID_VALUE:
            case SEQUENCE_VALUE:
            case SET_VALUE:
                break;
            default:
                value = null;
                return -1;
        }
    }
    /* evaluation */
    if (Type_type.TYPE_ARRAY.equals(type.getTypetype())) {
        return ((Array_Type) type).getDimension().getSize();
    } else if (template != null) {
        return evaluateTemplate(template, timestamp);
    } else if (value != null) {
        return evaluateValue(value);
    } else {
        return -1;
    }
}

Example 3 with SequenceOf_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value in project titan.EclipsePlug-ins by eclipse.

the class ReplaceExpression method checkExpressionOperandsHelper.

private void checkExpressionOperandsHelper(final CompilationTimeStamp timestamp, final IValue value1, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (templateInstance1 == null || getIsErroneous(timestamp)) {
        return;
    }
    long valueSize = -1;
    if (!value1.isUnfoldable(timestamp)) {
        IValue temp = value1.setLoweridToReference(timestamp);
        temp = temp.getValueRefdLast(timestamp, referenceChain);
        switch(temp.getValuetype()) {
            case BITSTRING_VALUE:
                valueSize = ((Bitstring_Value) temp).getValueLength();
                break;
            case HEXSTRING_VALUE:
                valueSize = ((Hexstring_Value) temp).getValueLength();
                break;
            case OCTETSTRING_VALUE:
                valueSize = ((Octetstring_Value) temp).getValueLength();
                break;
            case CHARSTRING_VALUE:
                valueSize = ((Charstring_Value) temp).getValueLength();
                break;
            case UNIVERSALCHARSTRING_VALUE:
                valueSize = ((UniversalCharstring_Value) temp).getValueLength();
                break;
            case SETOF_VALUE:
                valueSize = ((SetOf_Value) temp).getNofComponents();
                break;
            case SEQUENCEOF_VALUE:
                valueSize = ((SequenceOf_Value) temp).getNofComponents();
                break;
            default:
                break;
        }
    }
    if (valueSize < 0) {
        return;
    }
    if (value2 == null || value3 == null || templateInstance4 == null) {
        return;
    }
    if (value2.isUnfoldable(timestamp)) {
        if (!value3.isUnfoldable(timestamp)) {
            final IValue last3 = value3.getValueRefdLast(timestamp, expectedValue, referenceChain);
            final long last3Value = ((Integer_Value) last3).getValue();
            if (last3Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR8, last3Value, valueSize));
                setIsErroneous(true);
            }
        }
    } else {
        final IValue last2 = value2.getValueRefdLast(timestamp, expectedValue, referenceChain);
        final long last2Value = ((Integer_Value) last2).getValue();
        if (value3.isUnfoldable(timestamp)) {
            if (last2Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR9, last2Value, valueSize));
                setIsErroneous(true);
            }
        } else {
            final IValue last3 = value3.getValueRefdLast(timestamp, expectedValue, referenceChain);
            final long last3Value = ((Integer_Value) last3).getValue();
            if (last2Value + last3Value > valueSize) {
                location.reportSemanticError(MessageFormat.format(OPERANDERROR10, last2Value, last3Value, valueSize));
                setIsErroneous(true);
            }
        }
    }
}

Example 4 with SequenceOf_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value in project titan.EclipsePlug-ins by eclipse.

the class Def_Timer method checkArrayDuration.

private void checkArrayDuration(final CompilationTimeStamp timestamp, final IValue duration, final int startDimension) {
    final ArrayDimension dim = dimensions.get(startDimension);
    final boolean arraySizeKnown = !dim.getIsErroneous(timestamp);
    int arraySize = 0;
    if (arraySizeKnown) {
        arraySize = (int) dim.getSize();
    }
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final Value v = (Value) duration.getValueRefdLast(timestamp, referenceChain);
    referenceChain.release();
    if (v.getIsErroneous(timestamp)) {
        // error
        return;
    }
    if (v.getValuetype() == Value_type.SEQUENCEOF_VALUE) {
        final SequenceOf_Value value = (SequenceOf_Value) v;
        final int nofComp = value.getNofComponents();
        // Value-list notation.
        if (!value.isIndexed()) {
            if (arraySizeKnown) {
                if (arraySize > nofComp) {
                    duration.getLocation().reportSemanticError("Too few elements in the default duration of timer array: " + arraySize + " was expected instead of " + nofComp);
                } else if (arraySize < nofComp) {
                    duration.getLocation().reportSemanticError("Too many elements in the default duration of timer array: " + arraySize + " was expected instead of " + nofComp);
                }
            }
            final boolean last_dim = startDimension + 1 >= dimensions.size();
            for (int i = 0; i < nofComp; ++i) {
                final IValue array_v = value.getValueByIndex(i);
                if (array_v.getValuetype() == Value_type.NOTUSED_VALUE) {
                    continue;
                }
                if (last_dim) {
                    checkSingleDuration(timestamp, array_v);
                } else {
                    checkArrayDuration(timestamp, array_v, startDimension + 1);
                }
            }
        } else {
            // Indexed-notation.
            final boolean last_dim = startDimension + 1 >= dimensions.size();
            final Map<Integer, Integer> indexMap = new HashMap<Integer, Integer>();
            for (int i = 0; i < nofComp; ++i) {
                final IValue array_v = value.getValueByIndex(i);
                if (array_v.getValuetype() == Value_type.NOTUSED_VALUE) {
                    continue;
                }
                if (last_dim) {
                    checkSingleDuration(timestamp, array_v);
                } else {
                    checkArrayDuration(timestamp, array_v, startDimension + 1);
                }
                final IValue array_index = value.getIndexByIndex(i);
                dim.checkIndex(timestamp, array_index, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
                final IValue tmp = array_index.getValueRefdLast(timestamp, referenceChain);
                if (tmp.getValuetype() == Value_type.INTEGER_VALUE) {
                    final BigInteger index = ((Integer_Value) tmp).getValueValue();
                    if (index.compareTo(BigInteger.valueOf(Integer.MAX_VALUE)) > 0) {
                        array_index.getLocation().reportSemanticError(MessageFormat.format("An integer value less than {0} was expected for indexing timer array instead of {1}", Integer.MAX_VALUE, index));
                        array_index.setIsErroneous(true);
                    } else {
                        final int IndexValue = index.intValue();
                        if (indexMap.containsKey(IndexValue)) {
                            array_index.getLocation().reportSemanticError(MessageFormat.format("Duplicate index value {0} for timer array elements {1} and {2}", index, i + 1, indexMap.get(IndexValue)));
                            array_index.setIsErroneous(true);
                        } else {
                            indexMap.put(IndexValue, i + 1);
                        }
                    }
                }
            }
            // It's not possible to have "indexMap.size() > arraySize", since we
            // add only correct constant-index values into the map.  It's possible
            // to create partially initialized timer arrays.
            indexMap.clear();
        }
    } else {
        if (arraySizeKnown) {
            duration.getLocation().reportSemanticError("An array value (with " + arraySize + " elements) was expected as default duration of timer array");
        } else {
            duration.getLocation().reportSemanticError("An array value was expected as default duration of timer array");
        }
        duration.setIsErroneous(true);
    }
}

Example 5 with SequenceOf_Value

use of org.eclipse.titan.designer.AST.TTCN3.values.SequenceOf_Value in project titan.EclipsePlug-ins by eclipse.

the class Def_Timer method hasDefaultDuration.

/**
 * Returns false if it is sure that the timer referred by array indices
 * reference does not have a default duration. Otherwise it returns
 * true.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle
 * @param reference
 *                might be NULL when examining a single timer.
 *
 * @return true if the timer has a default duration, false otherwise.
 */
public boolean hasDefaultDuration(final CompilationTimeStamp timestamp, final Reference reference) {
    if (defaultDuration == null) {
        return false;
    } else if (dimensions == null || reference == null) {
        return true;
    }
    IValue v = defaultDuration;
    final List<ISubReference> subreferences = reference.getSubreferences();
    final int nofDimensions = dimensions.size();
    final int nofReferences = subreferences.size() - 1;
    final int upperLimit = (nofDimensions < nofReferences) ? nofDimensions : nofReferences;
    for (int i = 0; i < upperLimit; i++) {
        v = v.getValueRefdLast(timestamp, null);
        if (Value_type.SEQUENCEOF_VALUE.equals(v.getValuetype())) {
            final ISubReference ref = subreferences.get(i + 1);
            if (!Subreference_type.arraySubReference.equals(ref.getReferenceType())) {
                return true;
            }
            final IValue index = ((ArraySubReference) ref).getValue();
            if (!Value_type.INTEGER_VALUE.equals(index.getValuetype())) {
                return true;
            }
            final long realIndex = ((Integer_Value) index).getValue() - dimensions.get(i).getOffset();
            if (realIndex >= 0 && realIndex < ((SequenceOf_Value) v).getNofComponents()) {
                v = ((SequenceOf_Value) v).getValueByIndex((int) realIndex);
            }
        }
    }
    return !Value_type.NOTUSED_VALUE.equals(v.getValuetype());
}