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

Example 61 with IReferenceChain

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

the class Embedded_PDV_Type method getTypeRefdLast.

@Override
public /**
 * {@inheritDoc}
 */
IType getTypeRefdLast(final CompilationTimeStamp timestamp, final IReferenceChain referenceChain) {
    final boolean newChain = null == referenceChain;
    IReferenceChain tempReferenceChain;
    if (newChain) {
        tempReferenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    } else {
        tempReferenceChain = referenceChain;
    }
    IType t = this;
    while (t != null && t instanceof IReferencingType && !t.getIsErroneous(timestamp)) {
        t = ((IReferencingType) t).getTypeRefd(timestamp, tempReferenceChain);
    }
    if (newChain) {
        tempReferenceChain.release();
    }
    if (t != null && t.getIsErroneous(timestamp)) {
        setIsErroneous(true);
    }
    return t;
}

Example 62 with IReferenceChain

use of org.eclipse.titan.designer.AST.IReferenceChain 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 63 with IReferenceChain

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

the class Address_Type method checkThisValueRef.

@Override
public /**
 * {@inheritDoc}
 */
IValue checkThisValueRef(final CompilationTimeStamp timestamp, final IValue value) {
    if (Value_type.UNDEFINED_LOWERIDENTIFIER_VALUE.equals(value.getValuetype())) {
        final IReferenceChain tempReferenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
        final IType refd = getTypeRefd(timestamp, tempReferenceChain);
        tempReferenceChain.release();
        if (refd == null || this.equals(refd)) {
            return value;
        }
        return refd.checkThisValueRef(timestamp, value);
    }
    return value;
}

Example 64 with IReferenceChain

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

the class Address_Type method checkRecursions.

@Override
public /**
 * {@inheritDoc}
 */
void checkRecursions(final CompilationTimeStamp timestamp, final IReferenceChain referenceChain) {
    if (referenceChain.add(this)) {
        final IReferenceChain tempReferenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
        final IType lastType = getTypeRefd(timestamp, tempReferenceChain);
        tempReferenceChain.release();
        if (lastType != null && !lastType.getIsErroneous(timestamp) && !this.equals(lastType)) {
            lastType.checkRecursions(timestamp, referenceChain);
        }
    }
}

Example 65 with IReferenceChain

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

the class Referenced_Type method checkRecursions.

@Override
public /**
 * {@inheritDoc}
 */
void checkRecursions(final CompilationTimeStamp timestamp, final IReferenceChain referenceChain) {
    if (referenceChain.add(this)) {
        final IReferenceChain tempReferenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
        final IType t = getTypeRefd(timestamp, tempReferenceChain);
        tempReferenceChain.release();
        if (t != null && !t.getIsErroneous(timestamp) && !this.equals(t)) {
            t.checkRecursions(timestamp, referenceChain);
        }
    }
}