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

Example 1 with Choice_Value

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

the class IsChoosenExpression 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 (reference == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp)) {
        return lastValue;
    }
    if (value == null) {
        return lastValue;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    IValue last = value.getValueRefdLast(timestamp, referenceChain);
    boolean result;
    switch(last.getValuetype()) {
        case CHOICE_VALUE:
            result = ((Choice_Value) last).fieldIsChosen(identifier);
            break;
        case SEQUENCE_VALUE:
            last = last.setValuetype(timestamp, Value_type.CHOICE_VALUE);
            result = ((Choice_Value) last).fieldIsChosen(identifier);
            break;
        case ANYTYPE_VALUE:
            result = ((Anytype_Value) last).fieldIsChosen(timestamp, identifier);
            break;
        default:
            setIsErroneous(true);
            return last;
    }
    lastValue = new Boolean_Value(result);
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 2 with Choice_Value

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

the class ASN1_Choice_Type method checkThisValueChoice.

private boolean checkThisValueChoice(final CompilationTimeStamp timestamp, final Choice_Value value, final Assignment lhs, final Expected_Value_type expectedValue, final boolean incompleteAllowed) {
    boolean selfReference = false;
    final Identifier name = value.getName();
    if (!hasComponentWithName(name)) {
        if (value.isAsn()) {
            value.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTCHOICE, name.getDisplayName(), getFullName()));
            value.setIsErroneous(true);
        } else {
            value.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTUNION, name.getDisplayName(), getFullName()));
            value.setIsErroneous(true);
        }
        value.setLastTimeChecked(timestamp);
        return selfReference;
    }
    IValue alternativeValue = value.getValue();
    if (alternativeValue == null) {
        return selfReference;
    }
    final Type alternativeType = getComponentByName(name).getType();
    alternativeValue.setMyGovernor(alternativeType);
    alternativeValue = alternativeType.checkThisValueRef(timestamp, alternativeValue);
    selfReference = alternativeType.checkThisValue(timestamp, alternativeValue, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, false, true, false, false));
    value.setLastTimeChecked(timestamp);
    return selfReference;
}

Example 3 with Choice_Value

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

the class TTCN3_Choice_Type method checkThisValue.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkThisValue(final CompilationTimeStamp timestamp, final IValue value, final Assignment lhs, final ValueCheckingOptions valueCheckingOptions) {
    if (getIsErroneous(timestamp)) {
        return false;
    }
    boolean selfReference = super.checkThisValue(timestamp, value, lhs, valueCheckingOptions);
    IValue last = value.getValueRefdLast(timestamp, valueCheckingOptions.expected_value, null);
    if (last == null || last.getIsErroneous(timestamp)) {
        return selfReference;
    }
    // already handled ones
    switch(value.getValuetype()) {
        case OMIT_VALUE:
        case REFERENCED_VALUE:
            return selfReference;
        case UNDEFINED_LOWERIDENTIFIER_VALUE:
            if (Value_type.REFERENCED_VALUE.equals(last.getValuetype())) {
                return selfReference;
            }
            break;
        default:
            break;
    }
    switch(last.getValuetype()) {
        case SEQUENCE_VALUE:
            if (value.isAsn()) {
                value.getLocation().reportSemanticError(MessageFormat.format(CHOICEEXPECTED, getFullName()));
                value.setIsErroneous(true);
            } else {
                last = last.setValuetype(timestamp, Value_type.CHOICE_VALUE);
                if (!last.getIsErroneous(timestamp)) {
                    selfReference = checkThisValueChoice(timestamp, (Choice_Value) last, lhs, valueCheckingOptions.expected_value, valueCheckingOptions.incomplete_allowed, valueCheckingOptions.str_elem);
                }
            }
            break;
        case CHOICE_VALUE:
            selfReference = checkThisValueChoice(timestamp, (Choice_Value) last, lhs, valueCheckingOptions.expected_value, valueCheckingOptions.incomplete_allowed, valueCheckingOptions.str_elem);
            break;
        case EXPRESSION_VALUE:
        case MACRO_VALUE:
            // already checked
            break;
        default:
            if (value.isAsn()) {
                value.getLocation().reportSemanticError(MessageFormat.format(CHOICEEXPECTED, getFullName()));
            } else {
                value.getLocation().reportSemanticError(MessageFormat.format(UNIONEXPECTED, getFullName()));
            }
            value.setIsErroneous(true);
    }
    if (valueCheckingOptions.sub_check) {
        // there is no parent type to check
        if (subType != null) {
            subType.checkThisValue(timestamp, last);
        }
    }
    value.setLastTimeChecked(timestamp);
    return selfReference;
}

Example 4 with Choice_Value

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

the class SubType method checkThisValue.

/**
 * Checks if a given value is valid according to this sub-type.
 *
 * @param timestamp
 *                the time stamp of the actual semantic check cycle.
 * @param value
 *                the value to be checked
 */
public void checkThisValue(final CompilationTimeStamp timestamp, final IValue value) {
    if (getIsErroneous(timestamp) || (subtypeConstraint == null)) {
        return;
    }
    if (value.getIsErroneous(timestamp)) {
        return;
    }
    final IValue last = value.getValueRefdLast(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, null);
    if (last.getIsErroneous(timestamp)) {
        return;
    }
    boolean isValid = true;
    switch(last.getValuetype()) {
        case INTEGER_VALUE:
            if (subtypeType != SubType_type.ST_INTEGER) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(new IntegerLimit(((Integer_Value) last).getValueValue()));
            break;
        case REAL_VALUE:
            if (subtypeType == SubType_type.ST_FLOAT) {
                isValid = subtypeConstraint.isElement(((Real_Value) last).getValue());
                break;
            } else if (subtypeType == SubType_type.ST_INTEGER) {
                final Real_Value real = (Real_Value) last;
                if (real.isNegativeInfinity()) {
                    isValid = subtypeConstraint.isElement(IntegerLimit.MINIMUM);
                    break;
                } else if (real.isPositiveInfinity()) {
                    isValid = subtypeConstraint.isElement(IntegerLimit.MAXIMUM);
                    break;
                }
            }
            ErrorReporter.INTERNAL_ERROR();
            return;
        case BOOLEAN_VALUE:
            if (subtypeType != SubType_type.ST_BOOLEAN) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Boolean_Value) last).getValue());
            break;
        case VERDICT_VALUE:
            if (subtypeType != SubType_type.ST_VERDICTTYPE) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Verdict_Value) last).getValue());
            break;
        case BITSTRING_VALUE:
            if (subtypeType != SubType_type.ST_BITSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Bitstring_Value) last).getValue());
            break;
        case HEXSTRING_VALUE:
            if (subtypeType != SubType_type.ST_HEXSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Hexstring_Value) last).getValue());
            break;
        case OCTETSTRING_VALUE:
            if (subtypeType != SubType_type.ST_OCTETSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Octetstring_Value) last).getValue());
            break;
        case CHARSTRING_VALUE:
            switch(subtypeType) {
                case ST_CHARSTRING:
                    isValid = subtypeConstraint.isElement(((Charstring_Value) last).getValue());
                    break;
                case ST_UNIVERSAL_CHARSTRING:
                    isValid = subtypeConstraint.isElement(new UniversalCharstring(((Charstring_Value) last).getValue()));
                    break;
                default:
                    ErrorReporter.INTERNAL_ERROR();
                    return;
            }
            break;
        case UNIVERSALCHARSTRING_VALUE:
            if (subtypeType != SubType_type.ST_UNIVERSAL_CHARSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((UniversalCharstring_Value) last).getValue());
            break;
        case SEQUENCEOF_VALUE:
        case SETOF_VALUE:
        case OBJECTID_VALUE:
        case ENUMERATED_VALUE:
        case CHOICE_VALUE:
        case SEQUENCE_VALUE:
        case SET_VALUE:
        case FUNCTION_REFERENCE_VALUE:
        case ALTSTEP_REFERENCE_VALUE:
        case TESTCASE_REFERENCE_VALUE:
            if (value.isUnfoldable(timestamp)) {
                return;
            }
            isValid = subtypeConstraint.isElement(last);
            break;
        default:
            return;
    }
    if (!isValid) {
        value.getLocation().reportSemanticError(MessageFormat.format("{0} is not a valid value for type `{1}'' which has subtype {2}", last.createStringRepresentation(), myOwner.getTypename(), subtypeConstraint.toString()));
    }
}

Example 5 with Choice_Value

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

the class Open_Type method checkThisValueChoice.

private boolean checkThisValueChoice(final CompilationTimeStamp timestamp, final Choice_Value value, final Assignment lhs, final Expected_Value_type expectedValue, final boolean incompleteAllowed, final boolean strElem) {
    boolean selfReference = false;
    final Identifier name = value.getName();
    final CompField field = getComponentByName(name);
    if (field == null) {
        if (value.isAsn()) {
            value.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTCHOICE, name.getDisplayName(), getFullName()));
        } else {
            value.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTUNION, name.getDisplayName(), getFullName()));
        }
    } else {
        IValue alternativeValue = value.getValue();
        if (null == alternativeValue) {
            return selfReference;
        }
        final Type alternativeType = field.getType();
        alternativeValue.setMyGovernor(alternativeType);
        alternativeValue = alternativeType.checkThisValueRef(timestamp, alternativeValue);
        selfReference = alternativeType.checkThisValue(timestamp, alternativeValue, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, false, true, false, strElem));
    }
    value.setLastTimeChecked(timestamp);
    return selfReference;
}