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

Example 6 with UniversalCharstring_Value

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

the class RotateRightExpression method evaluateValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return lastValue;
    }
    isErroneous = false;
    lastTimeChecked = timestamp;
    lastValue = this;
    if (value1 == null || value2 == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp) || isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final IValue last1 = value1.getValueRefdLast(timestamp, referenceChain);
    final IValue last2 = value2.getValueRefdLast(timestamp, referenceChain);
    String string;
    int shiftSize;
    switch(last1.getValuetype()) {
        case BITSTRING_VALUE:
            string = ((Bitstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Bitstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case HEXSTRING_VALUE:
            string = ((Hexstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Hexstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case OCTETSTRING_VALUE:
            string = ((Octetstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue() * 2;
            lastValue = new Octetstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case CHARSTRING_VALUE:
            string = ((Charstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new Charstring_Value(rotateRight(string, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        case UNIVERSALCHARSTRING_VALUE:
            final UniversalCharstring string2 = ((UniversalCharstring_Value) last1).getValue();
            shiftSize = ((Integer_Value) last2).intValue();
            lastValue = new UniversalCharstring_Value(rotateRight(string2, shiftSize));
            lastValue.copyGeneralProperties(this);
            break;
        default:
            setIsErroneous(true);
            break;
    }
    return lastValue;
}

Example 7 with UniversalCharstring_Value

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

the class Unichar2CharExpression 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) {
    if (value == null) {
        return;
    }
    value.setLoweridToReference(timestamp);
    final Type_type tempType = value.getExpressionReturntype(timestamp, expectedValue);
    switch(tempType) {
        case TYPE_UCHARSTRING:
            final IValue last = value.getValueRefdLast(timestamp, expectedValue, referenceChain);
            if (!last.isUnfoldable(timestamp)) {
                UniversalCharstring string;
                if (last instanceof Charstring_Value) {
                    // check not necessary, trivial case
                    return;
                } else if (last instanceof UniversalCharstring_Value) {
                    string = ((UniversalCharstring_Value) last).getValue();
                    if (string == null) {
                        setIsErroneous(true);
                        return;
                    }
                } else {
                    value.getLocation().reportSemanticError(OPERANDERROR1);
                    setIsErroneous(true);
                    return;
                }
                for (int i = 0; i < string.length(); i++) {
                    final UniversalChar uchar = string.get(i);
                    if (uchar.group() != 0 || uchar.plane() != 0 || uchar.row() != 0 || uchar.cell() > 127) {
                        value.getLocation().reportSemanticError(OPERANDERROR2);
                        setIsErroneous(true);
                        return;
                    }
                }
            }
            return;
        case TYPE_CHARSTRING:
            break;
        case TYPE_UNDEFINED:
            setIsErroneous(true);
            break;
        default:
            if (!isErroneous) {
                location.reportSemanticError(OPERANDERROR1);
                setIsErroneous(true);
            }
            return;
    }
}

Example 8 with UniversalCharstring_Value

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

the class Assignment_Statement method checkVarAssignment.

private void checkVarAssignment(final CompilationTimeStamp timestamp, final Assignment assignment, final IValue value) {
    final IType varType = getType(timestamp, assignment);
    if (varType == null || value == null) {
        isErroneous = true;
        return;
    }
    final IType type = varType.getFieldType(timestamp, reference, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
    if (type == null) {
        isErroneous = true;
        return;
    }
    value.setMyGovernor(type);
    IValue lastValue = type.checkThisValueRef(timestamp, value);
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    lastValue = lastValue.getValueRefdLast(timestamp, referenceChain);
    referenceChain.release();
    if (Value_type.OMIT_VALUE.equals(lastValue.getValuetype())) {
        final ISubReference lastReference = reference.removeLastSubReference();
        if (lastReference == null || lastReference.getId() == null) {
            value.getLocation().reportSemanticError(OMITTOMANDATORYASSIGNMENT1);
            isErroneous = true;
            reference.addSubReference(lastReference);
            return;
        }
        final Identifier lastField = lastReference.getId();
        final List<ISubReference> baseReference = reference.getSubreferences(0, reference.getSubreferences().size() - 1);
        reference.addSubReference(lastReference);
        final Reference newReference = new TemporalReference(null, baseReference);
        newReference.clearStringElementReferencing();
        IType baseType = varType.getFieldType(timestamp, newReference, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
        if (baseType == null) {
            isErroneous = true;
            return;
        }
        baseType = baseType.getTypeRefdLast(timestamp);
        if (baseType.getIsErroneous(timestamp)) {
            isErroneous = true;
            return;
        }
        CompField componentField;
        switch(baseType.getTypetype()) {
            case TYPE_TTCN3_SEQUENCE:
                componentField = ((TTCN3_Sequence_Type) baseType).getComponentByName(lastField.getName());
                if (componentField != null && !componentField.isOptional()) {
                    value.getLocation().reportSemanticError(MessageFormat.format(OMITTOMANDATORYASSIGNMENT2, lastField.getDisplayName(), baseType.getTypename()));
                    value.setIsErroneous(true);
                }
                break;
            case TYPE_ASN1_SEQUENCE:
                componentField = ((ASN1_Sequence_Type) baseType).getComponentByName(lastField);
                if (componentField != null && !componentField.isOptional()) {
                    value.getLocation().reportSemanticError(MessageFormat.format(OMITTOMANDATORYASSIGNMENT2, lastField.getDisplayName(), baseType.getTypename()));
                    value.setIsErroneous(true);
                }
                break;
            case TYPE_TTCN3_SET:
                componentField = ((TTCN3_Set_Type) baseType).getComponentByName(lastField.getName());
                if (componentField != null && !componentField.isOptional()) {
                    value.getLocation().reportSemanticError(MessageFormat.format(OMITTOMANDATORYASSIGNMENT2, lastField.getDisplayName(), baseType.getTypename()));
                    value.setIsErroneous(true);
                }
                break;
            case TYPE_ASN1_SET:
                componentField = ((ASN1_Set_Type) baseType).getComponentByName(lastField);
                if (componentField != null && !componentField.isOptional()) {
                    value.getLocation().reportSemanticError(MessageFormat.format(OMITTOMANDATORYASSIGNMENT2, lastField.getDisplayName(), baseType.getTypename()));
                    value.setIsErroneous(true);
                }
                break;
            default:
                // TODO:check this!!!
                value.getLocation().reportSemanticError(OMITTOMANDATORYASSIGNMENT1);
                value.setIsErroneous(true);
                isErroneous = true;
                break;
        }
    } else {
        final boolean isStringElement = reference.refersToStringElement();
        selfReference = type.checkThisValue(timestamp, value, assignment, new ValueCheckingOptions(Expected_Value_type.EXPECTED_DYNAMIC_VALUE, true, false, !isStringElement, false, isStringElement));
        if (isStringElement) {
            // The length of the right hand side should be 1
            final IType lastType = type.getTypeRefdLast(timestamp);
            int stringLength = 1;
            switch(lastType.getTypetype()) {
                case TYPE_BITSTRING:
                case TYPE_BITSTRING_A:
                    if (!Value_type.BITSTRING_VALUE.equals(lastValue.getValuetype())) {
                        return;
                    }
                    stringLength = ((Bitstring_Value) lastValue).getValueLength();
                    break;
                case TYPE_HEXSTRING:
                    if (!Value_type.HEXSTRING_VALUE.equals(lastValue.getValuetype())) {
                        lastValue = null;
                    } else {
                        stringLength = ((Hexstring_Value) lastValue).getValueLength();
                    }
                    break;
                case TYPE_OCTETSTRING:
                    if (!Value_type.OCTETSTRING_VALUE.equals(lastValue.getValuetype())) {
                        return;
                    }
                    stringLength = ((Octetstring_Value) lastValue).getValueLength();
                    break;
                case TYPE_CHARSTRING:
                case TYPE_NUMERICSTRING:
                case TYPE_PRINTABLESTRING:
                case TYPE_IA5STRING:
                case TYPE_VISIBLESTRING:
                case TYPE_UTCTIME:
                case TYPE_GENERALIZEDTIME:
                    if (!Value_type.CHARSTRING_VALUE.equals(lastValue.getValuetype())) {
                        return;
                    }
                    stringLength = ((Charstring_Value) lastValue).getValueLength();
                    break;
                case TYPE_UCHARSTRING:
                case TYPE_UTF8STRING:
                case TYPE_TELETEXSTRING:
                case TYPE_VIDEOTEXSTRING:
                case TYPE_GRAPHICSTRING:
                case TYPE_GENERALSTRING:
                case TYPE_UNIVERSALSTRING:
                case TYPE_BMPSTRING:
                case TYPE_OBJECTDESCRIPTOR:
                    if (Value_type.UNIVERSALCHARSTRING_VALUE.equals(lastValue.getValuetype())) {
                        stringLength = ((UniversalCharstring_Value) lastValue).getValueLength();
                    } else if (Value_type.CHARSTRING_VALUE.equals(lastValue.getValuetype())) {
                        stringLength = ((Charstring_Value) lastValue).getValueLength();
                    } else {
                        return;
                    }
                    break;
                default:
                    lastValue = null;
                    return;
            }
            if (stringLength != 1) {
                final String message = MessageFormat.format("The length of the string to be assigned to a string element of type `{0}'' should be 1 instead of {1}", type.getTypename(), stringLength);
                value.getLocation().reportSemanticError(message);
                value.setIsErroneous(true);
            }
        }
    }
}

Example 9 with UniversalCharstring_Value

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

the class SubType method addTtcnSingle.

/**
 * add TTCN-3 single value sub-type constraint to this sub-type
 */
private boolean addTtcnSingle(final CompilationTimeStamp timestamp, final Value value, final int restrictionIndex) {
    value.setMyScope(myOwner.getMyScope());
    value.setMyGovernor(myOwner);
    final BridgingNamedNode bridge = new BridgingNamedNode(myOwner, myOwner.getTypename() + ".<single_restriction_" + restrictionIndex + ">");
    value.setFullNameParent(bridge);
    IValue last = myOwner.checkThisValueRef(timestamp, value);
    // check if this is type reference, if not then fall through
    final IValue refValue = value.setLoweridToReference(timestamp);
    // Value_type.REFERENCED_VALUE);
    if (refValue.getValuetype() == Value.Value_type.REFERENCED_VALUE) {
        final Reference ref = ((Referenced_Value) refValue).getReference();
        final Assignment ass = ref.getRefdAssignment(timestamp, false);
        if (ass == null) {
            // definition was not found, error was reported
            return false;
        }
        if (ass.getAssignmentType() == Assignment.Assignment_type.A_TYPE) {
            IType t = ass.getType(timestamp);
            t.check(timestamp);
            if (t.getIsErroneous(timestamp)) {
                return false;
            }
            final List<ISubReference> subrefs = ref.getSubreferences();
            if (subrefs.size() > 1) {
                // if there were sub-references then get the referenced field's type
                t = t.getFieldType(timestamp, ref, 1, Expected_Value_type.EXPECTED_CONSTANT, false);
                if ((t == null) || t.getIsErroneous(timestamp)) {
                    return false;
                }
                t.check(timestamp);
                if (t.getIsErroneous(timestamp)) {
                    return false;
                }
            }
            if (!t.isIdentical(timestamp, myOwner)) {
                value.getLocation().reportSemanticError(MessageFormat.format("Reference `{0}'' must refer to a type which has the same root type as this type", ref.getDisplayName()));
                return false;
            }
            // check subtype of referenced type
            final SubType tSt = t.getSubtype();
            if ((tSt == null) || (tSt.subtypeConstraint == null)) {
                value.getLocation().reportSemanticError(MessageFormat.format("Type referenced by `{0}'' does not have a subtype", ref.getDisplayName()));
                return false;
            }
            // check circular sub-type reference
            if (!addParentSubtype(tSt)) {
                return false;
            }
            if (tSt.getIsErroneous(timestamp)) {
                return false;
            }
            if (tSt.subtypeType != subtypeType) {
                ErrorReporter.INTERNAL_ERROR();
                return false;
            }
            // add the sub-type as union
            if (subtypeConstraint == null) {
                subtypeConstraint = tSt.subtypeConstraint;
            } else {
                subtypeConstraint = subtypeConstraint.union(tSt.subtypeConstraint);
            }
            return true;
        }
    }
    myOwner.checkThisValue(timestamp, last, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
    final IReferenceChain chain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    last = last.getValueRefdLast(timestamp, chain);
    chain.release();
    if (last.getIsErroneous(timestamp) || last.isUnfoldable(timestamp)) {
        return false;
    }
    // create a single value constraint
    SubtypeConstraint sc;
    switch(subtypeType) {
        case ST_INTEGER:
            sc = new RangeListConstraint(new IntegerLimit(((Integer_Value) last).getValueValue()));
            break;
        case ST_FLOAT:
            sc = new RealRangeListConstraint(((Real_Value) last).getValue());
            break;
        case ST_BOOLEAN:
            sc = new BooleanListConstraint(((Boolean_Value) last).getValue());
            break;
        case ST_VERDICTTYPE:
            sc = new VerdicttypeListConstraint(((Verdict_Value) last).getValue());
            break;
        case ST_BITSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.BITSTRING, ((Bitstring_Value) last).getValue());
            break;
        case ST_HEXSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.HEXSTRING, ((Hexstring_Value) last).getValue());
            break;
        case ST_OCTETSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.OCTETSTRING, ((Octetstring_Value) last).getValue());
            break;
        case ST_CHARSTRING:
            if (last.getValuetype() != Value.Value_type.CHARSTRING_VALUE) {
                return false;
            }
            sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new StringValueConstraint(((Charstring_Value) last).getValue()));
            break;
        case ST_UNIVERSAL_CHARSTRING:
            switch(last.getValuetype()) {
                case CHARSTRING_VALUE:
                    sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.UNIVERSAL_CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new UStringValueConstraint(new UniversalCharstring(((Charstring_Value) last).getValue())));
                    break;
                case UNIVERSALCHARSTRING_VALUE:
                    sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.UNIVERSAL_CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new UStringValueConstraint(((UniversalCharstring_Value) last).getValue()));
                    break;
                default:
                    return false;
            }
            break;
        case ST_OBJID:
        case ST_ENUM:
        case ST_UNION:
        case ST_RECORD:
        case ST_SET:
        case ST_FUNCTION:
        case ST_ALTSTEP:
        case ST_TESTCASE:
            sc = new ValueListConstraint(last);
            break;
        case ST_RECORDOF:
        case ST_SETOF:
            sc = new ValueListAndSizeConstraint(last);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR();
            return false;
    }
    // add next value using union operation
    if (subtypeConstraint == null) {
        subtypeConstraint = sc;
    } else {
        subtypeConstraint = subtypeConstraint.union(sc);
    }
    return true;
}

Example 10 with UniversalCharstring_Value

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

the class SubType method addTtcnRange.

private boolean addTtcnRange(final CompilationTimeStamp timestamp, final Value min, final boolean minExclusive, final Value max, final boolean maxExclusive, final int restrictionIndex) {
    switch(subtypeType) {
        case ST_INTEGER:
        case ST_FLOAT:
        case ST_CHARSTRING:
        case ST_UNIVERSAL_CHARSTRING:
            break;
        default:
            myOwner.getLocation().reportSemanticError(MessageFormat.format("Range subtyping is not allowed for type `{0}''", myOwner.getTypename()));
            return false;
    }
    if (min == null || max == null) {
        return false;
    }
    IValue vmin = null, vmax = null;
    min.setMyScope(myOwner.getMyScope());
    min.setMyGovernor(myOwner);
    BridgingNamedNode bridge = new BridgingNamedNode(myOwner, myOwner.getFullName() + ".<range_restriction_" + restrictionIndex + "_lower>");
    min.setFullNameParent(bridge);
    IValue last = myOwner.checkThisValueRef(timestamp, min);
    IType lastOwner = myOwner.getTypeRefdLast(timestamp);
    if (lastOwner instanceof Integer_Type) {
        ((Integer_Type) lastOwner).checkThisValueLimit(timestamp, last, Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false);
    } else {
        myOwner.checkThisValue(timestamp, last, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
    }
    IReferenceChain chain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    vmin = last.getValueRefdLast(timestamp, chain);
    chain.release();
    max.setMyScope(myOwner.getMyScope());
    max.setMyGovernor(myOwner);
    bridge = new BridgingNamedNode(myOwner, myOwner.getFullName() + ".<range_restriction_" + restrictionIndex + "_upper>");
    max.setFullNameParent(bridge);
    last = myOwner.checkThisValueRef(timestamp, max);
    lastOwner = myOwner.getTypeRefdLast(timestamp);
    if (lastOwner instanceof Integer_Type) {
        ((Integer_Type) lastOwner).checkThisValueLimit(timestamp, last, Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false);
    } else {
        myOwner.checkThisValue(timestamp, last, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
    }
    chain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    vmax = last.getValueRefdLast(timestamp, chain);
    chain.release();
    if (vmin.getIsErroneous(timestamp) || vmin.isUnfoldable(timestamp)) {
        // the error was already reported
        return false;
    }
    if (vmax.getIsErroneous(timestamp) || vmax.isUnfoldable(timestamp)) {
        // the error was already reported
        return false;
    }
    SubtypeConstraint rangeConstraint;
    switch(subtypeType) {
        case ST_INTEGER:
            {
                IntegerLimit minLimit;
                if (Value_type.REAL_VALUE.equals(vmin.getValuetype())) {
                    final Real_Value real = (Real_Value) vmin;
                    if (real.isNegativeInfinity()) {
                        minLimit = IntegerLimit.MINIMUM;
                    } else {
                        minLimit = IntegerLimit.MAXIMUM;
                    }
                } else {
                    minLimit = new IntegerLimit(((Integer_Value) vmin).getValueValue());
                }
                IntegerLimit maxLimit;
                if (Value_type.REAL_VALUE.equals(vmax.getValuetype())) {
                    final Real_Value real = (Real_Value) vmax;
                    if (real.isPositiveInfinity()) {
                        maxLimit = IntegerLimit.MAXIMUM;
                    } else {
                        maxLimit = IntegerLimit.MINIMUM;
                    }
                } else {
                    maxLimit = new IntegerLimit(((Integer_Value) vmax).getValueValue());
                }
                if (minExclusive) {
                    if (minLimit.compareTo(IntegerLimit.MINIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("invalid lower boundary, -infinity cannot be excluded from an integer subtype range");
                        return false;
                    }
                    if (minLimit.compareTo(IntegerLimit.MAXIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("!infinity is not a valid lower boundary");
                        return false;
                    }
                    minLimit = (IntegerLimit) minLimit.increment();
                }
                if (maxExclusive) {
                    if (maxLimit.compareTo(IntegerLimit.MAXIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("invalid upper boundary, infinity cannot be excluded from an integer subtype range");
                        return false;
                    }
                    if (maxLimit.compareTo(IntegerLimit.MINIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("!-infinity is not a valid upper boundary");
                        return false;
                    }
                    maxLimit = (IntegerLimit) maxLimit.decrement();
                }
                if (maxLimit.compareTo(minLimit) < 0) {
                    Location.interval(min.getLocation(), max.getLocation()).reportSemanticError("lower boundary is bigger than upper boundary in integer subtype range");
                    return false;
                }
                rangeConstraint = new RangeListConstraint(minLimit, maxLimit);
                break;
            }
        case ST_FLOAT:
            {
                if (Double.isNaN(((Real_Value) vmin).getValue())) {
                    min.getLocation().reportSemanticError("lower boundary cannot be not_a_number in float subtype range");
                    return false;
                }
                if (Double.isNaN(((Real_Value) vmax).getValue())) {
                    max.getLocation().reportSemanticError("upper boundary cannot be not_a_number in float subtype range");
                    return false;
                }
                RealLimit minLimit = new RealLimit(((Real_Value) vmin).getValue());
                RealLimit maxLimit = new RealLimit(((Real_Value) vmax).getValue());
                if (minExclusive) {
                    if (minLimit.compareTo(RealLimit.MAXIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("!infinity is not a valid lower boundary");
                        return false;
                    }
                    minLimit = (RealLimit) minLimit.increment();
                }
                if (maxExclusive) {
                    if (maxLimit.compareTo(RealLimit.MINIMUM) == 0) {
                        myOwner.getLocation().reportSemanticError("!-infinity is not a valid upper boundary");
                        return false;
                    }
                    maxLimit = (RealLimit) maxLimit.decrement();
                }
                if (maxLimit.compareTo(minLimit) < 0) {
                    Location.interval(min.getLocation(), max.getLocation()).reportSemanticError("lower boundary is bigger than upper boundary in float subtype range");
                    return false;
                }
                rangeConstraint = new RealRangeListConstraint(minLimit, maxLimit);
                break;
            }
        case ST_CHARSTRING:
            {
                boolean erroneous = false;
                if (Value_type.REAL_VALUE.equals(vmin.getValuetype()) && ((Real_Value) vmin).isNegativeInfinity()) {
                    getParsedLocation().reportSemanticError("lower boundary of a charstring subtype range cannot be -infinity");
                    erroneous = true;
                }
                if (Value_type.REAL_VALUE.equals(vmax.getValuetype()) && ((Real_Value) vmax).isPositiveInfinity()) {
                    getParsedLocation().reportSemanticError("upper boundary of a charstring subtype range cannot be infinity");
                    erroneous = true;
                }
                if (erroneous) {
                    return false;
                }
                String minString;
                switch(vmin.getValuetype()) {
                    case CHARSTRING_VALUE:
                        minString = ((Charstring_Value) vmin).getValue();
                        break;
                    case UNIVERSALCHARSTRING_VALUE:
                        {
                            final UniversalCharstring ustr = ((UniversalCharstring_Value) vmin).getValue();
                            if ((ustr.length() < 1) || !ustr.get(0).isValidChar()) {
                                min.getLocation().reportSemanticError("lower boundary of charstring subtype range is not a valid char");
                                return false;
                            }
                            minString = String.valueOf((char) ustr.get(0).cell());
                            break;
                        }
                    default:
                        return false;
                }
                String maxString;
                switch(vmax.getValuetype()) {
                    case CHARSTRING_VALUE:
                        maxString = ((Charstring_Value) vmax).getValue();
                        break;
                    case UNIVERSALCHARSTRING_VALUE:
                        {
                            final UniversalCharstring ustr = ((UniversalCharstring_Value) vmax).getValue();
                            if ((ustr.length() < 1) || !ustr.get(0).isValidChar()) {
                                max.getLocation().reportSemanticError("upper boundary of charstring subtype range is not a valid char");
                                return false;
                            }
                            maxString = String.valueOf((char) ustr.get(0).cell());
                            break;
                        }
                    default:
                        return false;
                }
                if (minString.length() != 1) {
                    min.getLocation().reportSemanticError("lower boundary of charstring subtype range must be a single element string");
                    return false;
                }
                if (maxString.length() != 1) {
                    max.getLocation().reportSemanticError("upper boundary of charstring subtype range must be a single element string");
                    return false;
                }
                CharLimit minLimit = new CharLimit(minString.charAt(0));
                CharLimit maxLimit = new CharLimit(maxString.charAt(0));
                if (minExclusive) {
                    if (minLimit.compareTo(CharLimit.MAXIMUM) == 0) {
                        min.getLocation().reportSemanticError("exclusive lower boundary is not a legal charstring character");
                        return false;
                    }
                    minLimit = (CharLimit) minLimit.increment();
                }
                if (maxExclusive) {
                    if (maxLimit.compareTo(CharLimit.MINIMUM) == 0) {
                        max.getLocation().reportSemanticError("exclusive upper boundary is not a legal charstring character");
                        return false;
                    }
                    maxLimit = (CharLimit) maxLimit.decrement();
                }
                if (maxLimit.compareTo(minLimit) < 0) {
                    Location.interval(min.getLocation(), max.getLocation()).reportSemanticError("lower boundary is bigger than upper boundary in charstring subtype range");
                    return false;
                }
                rangeConstraint = new StringSetConstraint(StringSubtypeTreeElement.StringType.CHARSTRING, StringSetConstraint.ConstraintType.ALPHABET_CONSTRAINT, new RangeListConstraint(minLimit, maxLimit));
                break;
            }
        case ST_UNIVERSAL_CHARSTRING:
            {
                boolean erroneous = false;
                if (Value_type.REAL_VALUE.equals(vmin.getValuetype()) && ((Real_Value) vmin).isNegativeInfinity()) {
                    min.getLocation().reportSemanticError("lower boundary of a universal charstring subtype range cannot be -infinity");
                    erroneous = true;
                }
                if (Value_type.REAL_VALUE.equals(vmax.getValuetype()) && ((Real_Value) vmax).isPositiveInfinity()) {
                    max.getLocation().reportSemanticError("upper boundary of a universal charstring subtype range cannot be infinity");
                    erroneous = true;
                }
                if (erroneous) {
                    return false;
                }
                UniversalCharstring minString;
                switch(vmin.getValuetype()) {
                    case CHARSTRING_VALUE:
                        minString = new UniversalCharstring(((Charstring_Value) vmin).getValue());
                        break;
                    case UNIVERSALCHARSTRING_VALUE:
                        minString = ((UniversalCharstring_Value) vmin).getValue();
                        break;
                    default:
                        return false;
                }
                UniversalCharstring maxString;
                switch(vmax.getValuetype()) {
                    case CHARSTRING_VALUE:
                        maxString = new UniversalCharstring(((Charstring_Value) vmax).getValue());
                        break;
                    case UNIVERSALCHARSTRING_VALUE:
                        maxString = ((UniversalCharstring_Value) vmax).getValue();
                        break;
                    default:
                        return false;
                }
                if (minString.length() != 1) {
                    min.getLocation().reportSemanticError("lower boundary of universal charstring subtype range must be a single element string");
                    return false;
                }
                if (maxString.length() != 1) {
                    max.getLocation().reportSemanticError("upper boundary of universal charstring subtype range must be a single element string");
                    return false;
                }
                UCharLimit minLimit = new UCharLimit(minString.get(0));
                UCharLimit maxLimit = new UCharLimit(maxString.get(0));
                if (minExclusive) {
                    if (minLimit.compareTo(UCharLimit.MAXIMUM) == 0) {
                        min.getLocation().reportSemanticError("exclusive lower boundary is not a legal universal charstring character");
                        return false;
                    }
                    minLimit = (UCharLimit) minLimit.increment();
                }
                if (maxExclusive) {
                    if (maxLimit.compareTo(UCharLimit.MINIMUM) == 0) {
                        max.getLocation().reportSemanticError("exclusive upper boundary is not a legal universal charstring character");
                        return false;
                    }
                    maxLimit = (UCharLimit) maxLimit.decrement();
                }
                if (maxLimit.compareTo(minLimit) < 0) {
                    Location.interval(min.getLocation(), max.getLocation()).reportSemanticError("lower boundary is bigger than upper boundary in universal charstring subtype range");
                    return false;
                }
                rangeConstraint = new StringSetConstraint(StringSubtypeTreeElement.StringType.UNIVERSAL_CHARSTRING, StringSetConstraint.ConstraintType.ALPHABET_CONSTRAINT, new RangeListConstraint(minLimit, maxLimit));
                break;
            }
        default:
            ErrorReporter.INTERNAL_ERROR();
            return false;
    }
    subtypeConstraint = (subtypeConstraint == null) ? rangeConstraint : subtypeConstraint.union(rangeConstraint);
    return true;
}