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

Example 86 with Expected_Value_type

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

the class Invoke_Template method getExpressionGovernor.

@Override
public /**
 * {@inheritDoc}
 */
IType getExpressionGovernor(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue) {
    if (myGovernor != null) {
        return myGovernor;
    }
    if (value == null) {
        setIsErroneous(true);
        return null;
    }
    IType type = value.getExpressionGovernor(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
    if (type == null) {
        if (!value.getIsErroneous(timestamp)) {
            value.getLocation().reportSemanticError(VALUEXPECTED1);
        }
        setIsErroneous(true);
        return null;
    }
    type = type.getTypeRefdLast(timestamp);
    switch(type.getTypetype()) {
        case TYPE_FUNCTION:
            final Type result = ((Function_Type) type).getReturnType();
            if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(expectedValue) && ((Function_Type) type).returnsTemplate()) {
                location.reportSemanticError(MessageFormat.format(VALUEXPECTED2, type.getTypename(), result.getTypename()));
            }
            return result;
        case TYPE_ALTSTEP:
            setIsErroneous(true);
            return null;
        default:
            value.getLocation().reportSemanticError(MessageFormat.format(FUNCTIONEXPECTED, type.getTypename()));
    }
    return null;
}

Example 87 with Expected_Value_type

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

the class Open_Type method getFieldType.

@Override
public /**
 * {@inheritDoc}
 */
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (subreferences.size() <= actualSubReference) {
        return this;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(ArraySubReference.INVALIDSUBREFERENCE, getTypename()));
            return null;
        case fieldSubReference:
            check(timestamp);
            final Identifier id = subreference.getId();
            final CompField compField = getComponentByName(id);
            if (compField == null) {
                if (compFieldMap.getComponentFieldMap(timestamp).isEmpty()) {
                    // too early analysis
                    return null;
                }
                reference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.NONEXISTENTSUBREFERENCE, id.getDisplayName(), getFullName()));
                reference.setIsErroneous(true);
                return this;
            }
            if (interruptIfOptional && compField.isOptional()) {
                return null;
            }
            final Expected_Value_type internalExpectation = (expectedIndex == Expected_Value_type.EXPECTED_TEMPLATE) ? Expected_Value_type.EXPECTED_DYNAMIC_VALUE : expectedIndex;
            return compField.getType().getFieldType(timestamp, reference, actualSubReference + 1, internalExpectation, refChain, interruptIfOptional);
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}

Example 88 with Expected_Value_type

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

the class UniversalString_Type method getFieldType.

@Override
public /**
 * {@inheritDoc}
 */
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (subreferences.size() <= actualSubReference) {
        return this;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            if (subreferences.size() > actualSubReference + 1) {
                subreference.getLocation().reportSemanticError(ArraySubReference.INVALIDSTRINGELEMENTINDEX);
                return null;
            } else if (subreferences.size() == actualSubReference + 1) {
                reference.setStringElementReferencing();
            }
            final Value indexValue = ((ArraySubReference) subreference).getValue();
            checkStringIndex(timestamp, indexValue, expectedIndex, refChain);
            return this;
        case fieldSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
            return null;
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}

Example 89 with Expected_Value_type

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

the class AbstractOfType method checkThisValueSetOf.

/**
 * Checks the SequenceOf_value kind value against this type.
 * SequenceOf_value kinds have to be converted before calling this
 * function.
 * <p>
 * Please note, that this function can only be called once we know for
 * sure that the value is of set-of type.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param value
 *                the value to be checked
 * @param expectedValue
 *                the kind of value expected here.
 * @param incompleteAllowed
 *                wheather incomplete value is allowed or not.
 * @param implicitOmit
 *                true if the implicit omit optional attribute was set
 *                for the value, false otherwise
 */
public boolean checkThisValueSetOf(final CompilationTimeStamp timestamp, final SetOf_Value value, final Assignment lhs, final Expected_Value_type expectedValue, final boolean incompleteAllowed, final boolean implicitOmit, final boolean strElem) {
    boolean selfReference = false;
    if (value.isIndexed()) {
        boolean checkHoles = Expected_Value_type.EXPECTED_CONSTANT.equals(expectedValue);
        BigInteger maxIndex = BigInteger.valueOf(-1);
        final Map<BigInteger, Integer> indexMap = new HashMap<BigInteger, Integer>(value.getNofComponents());
        for (int i = 0, size = value.getNofComponents(); i < size; i++) {
            final IValue component = value.getValueByIndex(i);
            final Value index = value.getIndexByIndex(i);
            final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
            final IValue indexLast = index.getValueRefdLast(timestamp, referenceChain);
            referenceChain.release();
            if (indexLast.getIsErroneous(timestamp) || !Value_type.INTEGER_VALUE.equals(indexLast.getValuetype())) {
                checkHoles = false;
            } else {
                final BigInteger tempIndex = ((Integer_Value) indexLast).getValueValue();
                if (tempIndex.compareTo(BigInteger.valueOf(Integer.MAX_VALUE)) == 1) {
                    index.getLocation().reportSemanticError(MessageFormat.format("A integer value less than `{0}'' was expected for indexing type `{1}'' instead of `{2}''", Integer.MAX_VALUE, getTypename(), tempIndex));
                    checkHoles = false;
                } else if (tempIndex.compareTo(BigInteger.ZERO) == -1) {
                    index.getLocation().reportSemanticError(MessageFormat.format("A non-negative integer value was expected for indexing type `{0}'' instead of `{1}''", getTypename(), tempIndex));
                    checkHoles = false;
                } else if (indexMap.containsKey(tempIndex)) {
                    index.getLocation().reportSemanticError(MessageFormat.format("Duplicate index value `{0}'' for components {1} and {2}", tempIndex, indexMap.get(tempIndex), i + 1));
                    checkHoles = false;
                } else {
                    indexMap.put(tempIndex, Integer.valueOf(i + 1));
                    if (maxIndex.compareTo(tempIndex) == -1) {
                        maxIndex = tempIndex;
                    }
                }
            }
            component.setMyGovernor(getOfType());
            final IValue tempValue2 = getOfType().checkThisValueRef(timestamp, component);
            selfReference |= getOfType().checkThisValue(timestamp, tempValue2, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, false, true, implicitOmit, strElem));
        }
        if (checkHoles && maxIndex.compareTo(BigInteger.valueOf(indexMap.size() - 1)) != 0) {
            value.getLocation().reportSemanticError("It's not allowed to create hole(s) in constant values");
        }
    } else {
        for (int i = 0, size = value.getNofComponents(); i < size; i++) {
            final IValue component = value.getValueByIndex(i);
            component.setMyGovernor(getOfType());
            if (Value_type.NOTUSED_VALUE.equals(component.getValuetype())) {
                if (!incompleteAllowed) {
                    component.getLocation().reportSemanticError(INCOMPLETEPRESENTERROR);
                }
            } else {
                final IValue tempValue2 = getOfType().checkThisValueRef(timestamp, component);
                selfReference |= getOfType().checkThisValue(timestamp, tempValue2, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, false, true, implicitOmit, strElem));
            }
        }
    }
    value.setLastTimeChecked(timestamp);
    return selfReference;
}

Example 90 with Expected_Value_type

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

the class Anytype_Type method getFieldType.

@Override
public /**
 * {@inheritDoc}
 */
IType getFieldType(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final Expected_Value_type expectedIndex, final IReferenceChain refChain, final boolean interruptIfOptional) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (subreferences.size() <= actualSubReference) {
        return this;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(ArraySubReference.INVALIDSUBREFERENCE, getTypename()));
            return null;
        case fieldSubReference:
            final Identifier id = subreference.getId();
            final CompField compField = compFieldMap.getCompWithName(id);
            if (compField == null) {
                subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.NONEXISTENTSUBREFERENCE, ((FieldSubReference) subreference).getId().getDisplayName(), getTypename()));
                return null;
            }
            final IType fieldType = compField.getType();
            if (fieldType == null) {
                return null;
            }
            final Expected_Value_type internalExpectation = (expectedIndex == Expected_Value_type.EXPECTED_TEMPLATE) ? Expected_Value_type.EXPECTED_DYNAMIC_VALUE : expectedIndex;
            return fieldType.getFieldType(timestamp, reference, actualSubReference + 1, internalExpectation, refChain, false);
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
            return null;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return null;
    }
}