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

Example 6 with IReferenceChain

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

the class Referenced_Value method evaluateIsvalue.

@Override
public /**
 * {@inheritDoc}
 */
boolean evaluateIsvalue(final boolean fromSequence) {
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final IValue last = getValueRefdLast(CompilationTimeStamp.getBaseTimestamp(), referenceChain);
    referenceChain.release();
    if (last == this) {
        return false;
    }
    return last.evaluateIsvalue(false);
}

Example 7 with IReferenceChain

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

the class Referenced_Value method getValueRefdLast.

@Override
public /**
 * {@inheritDoc}
 */
IValue getValueRefdLast(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return referencedValue;
    }
    final boolean newChain = null == referenceChain;
    IReferenceChain tempReferenceChain;
    if (newChain) {
        tempReferenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    } else {
        tempReferenceChain = referenceChain;
    }
    referencedValue = this;
    isErroneous = false;
    if (reference == null) {
        return referencedValue;
    }
    reference.setIsErroneous(false);
    final Assignment ass = reference.getRefdAssignment(timestamp, true);
    if (ass == null) {
        isErroneous = true;
        return referencedValue;
    }
    switch(ass.getAssignmentType()) {
        case A_OBJECT:
        case A_OS:
            {
                final ISetting setting = reference.getRefdSetting(timestamp);
                if (setting == null || setting.getIsErroneous(timestamp)) {
                    isErroneous = true;
                } else if (!Setting_type.S_V.equals(setting.getSettingtype())) {
                    reference.getLocation().reportSemanticError(MessageFormat.format(INFORMATIONFROMOBJECTNOTVALUE, reference));
                    isErroneous = true;
                } else {
                    tempReferenceChain.markState();
                    if (tempReferenceChain.add(this)) {
                        referencedValue = ((IValue) setting).getValueRefdLast(timestamp, expectedValue, referenceChain);
                    } else {
                        isErroneous = true;
                    }
                    tempReferenceChain.previousState();
                }
                break;
            }
        case A_CONST:
            {
                tempReferenceChain.markState();
                if (tempReferenceChain.add(this)) {
                    if (ass instanceof Def_Const) {
                        referencedValue = ((Def_Const) ass).getValue();
                    } else if (ass instanceof Value_Assignment) {
                        referencedValue = ((Value_Assignment) ass).getValue();
                    } else {
                        isErroneous = true;
                    }
                    if (referencedValue != null && !isErroneous) {
                        referencedValue = referencedValue.getReferencedSubValue(timestamp, reference, 1, tempReferenceChain);
                    } else {
                        referencedValue = this;
                        tempReferenceChain.previousState();
                        return referencedValue;
                    }
                    if (referencedValue != null) {
                        referencedValue = referencedValue.getValueRefdLast(timestamp, tempReferenceChain);
                    } else if (reference.hasUnfoldableIndexSubReference(timestamp)) {
                        referencedValue = this;
                        tempReferenceChain.previousState();
                        return referencedValue;
                    } else if (reference.getUsedInIsbound()) {
                        referencedValue = this;
                        tempReferenceChain.previousState();
                        return referencedValue;
                    } else {
                        isErroneous = true;
                    }
                } else {
                    isErroneous = true;
                }
                tempReferenceChain.previousState();
                break;
            }
        case A_EXT_CONST:
        case A_MODULEPAR:
        case A_VAR:
        case A_FUNCTION_RVAL:
        case A_FUNCTION_RTEMP:
        case A_EXT_FUNCTION_RTEMP:
        case A_EXT_FUNCTION_RVAL:
        case A_PAR_VAL:
        case A_PAR_VAL_IN:
        case A_PAR_VAL_OUT:
        case A_PAR_VAL_INOUT:
        case A_MODULEPAR_TEMPLATE:
        case A_PAR_TEMP_IN:
        case A_PAR_TEMP_INOUT:
        case A_PAR_TEMP_OUT:
            referencedValue = this;
            break;
        case A_TEMPLATE:
        case A_VAR_TEMPLATE:
            // the referred definition is not a constant
            // errors will be reported in Types.java
            referencedValue = this;
            if (!Expected_Value_type.EXPECTED_TEMPLATE.equals(expectedValue)) {
                getLocation().reportSemanticError(MessageFormat.format(UNEXPECTEDASSIGNMENT2, ass.getDescription()));
            }
            break;
        case A_FUNCTION:
        case A_EXT_FUNCTION:
            reference.getLocation().reportSemanticError(MessageFormat.format(VALUERETURNEXPECTED, ass.getDescription()));
            isErroneous = true;
            break;
        default:
            if (Expected_Value_type.EXPECTED_TEMPLATE.equals(expectedValue)) {
                getLocation().reportSemanticError(MessageFormat.format(UNEXPECTEDASSIGNMENT1, ass.getDescription()));
            } else {
                getLocation().reportSemanticError(MessageFormat.format(UNEXPECTEDASSIGNMENT2, ass.getDescription()));
            }
            isErroneous = true;
            break;
    }
    if (newChain) {
        tempReferenceChain.release();
    }
    lastTimeChecked = timestamp;
    if (referencedValue == null) {
        referencedValue = this;
        isErroneous = true;
    }
    return referencedValue;
}

Example 8 with IReferenceChain

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

the class SequenceOf_Value method checkEquality.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkEquality(final CompilationTimeStamp timestamp, final IValue other) {
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final IValue last = other.getValueRefdLast(timestamp, referenceChain);
    referenceChain.release();
    if (!Value_type.SEQUENCEOF_VALUE.equals(last.getValuetype())) {
        return false;
    }
    final SequenceOf_Value otherSequence = (SequenceOf_Value) last;
    if (values.isIndexed()) {
        if (otherSequence.isIndexed()) {
            if (values.getNofIndexedValues() != otherSequence.values.getNofIndexedValues()) {
                return false;
            }
            for (int i = 0, size = values.getNofIndexedValues(); i < size; i++) {
                final IndexedValue localTemp = values.getIndexedValueByIndex(i);
                final IValue indexValue = localTemp.getIndex().getValue();
                if (Value_type.INTEGER_VALUE.equals(indexValue.getValuetype())) {
                    final Integer_Value integerValue = (Integer_Value) indexValue;
                    final IValue otherValue = otherSequence.values.getIndexedValueByRealIndex(integerValue.intValue());
                    if (otherValue == null || !localTemp.getValue().checkEquality(timestamp, otherValue)) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
        } else {
            if (values.getNofIndexedValues() != otherSequence.values.getNofValues()) {
                return false;
            }
            for (int i = 0, size = otherSequence.values.getNofValues(); i < size; i++) {
                final IValue value = values.getIndexedValueByRealIndex(i);
                if (value == null || !otherSequence.values.getValueByIndex(i).checkEquality(timestamp, value)) {
                    return false;
                }
            }
        }
    } else {
        if (otherSequence.isIndexed()) {
            if (values.getNofValues() != otherSequence.values.getNofIndexedValues()) {
                return false;
            }
            for (int i = 0, size = values.getNofValues(); i < size; i++) {
                final IValue otherValue = otherSequence.values.getIndexedValueByRealIndex(i);
                if (otherValue == null || !values.getValueByIndex(i).checkEquality(timestamp, otherValue)) {
                    return false;
                }
            }
        } else {
            if (values.getNofValues() != otherSequence.values.getNofValues()) {
                return false;
            }
            for (int i = 0, size = values.getNofValues(); i < size; i++) {
                if (!values.getValueByIndex(i).checkEquality(timestamp, otherSequence.values.getValueByIndex(i))) {
                    return false;
                }
            }
        }
    }
    return true;
}

Example 9 with IReferenceChain

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

the class SetOf_Value method checkEquality.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkEquality(final CompilationTimeStamp timestamp, final IValue other) {
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final IValue last = other.getValueRefdLast(timestamp, referenceChain);
    referenceChain.release();
    if (!Value_type.SETOF_VALUE.equals(last.getValuetype())) {
        return false;
    }
    final SetOf_Value otherSetof = (SetOf_Value) last;
    if (isIndexed()) {
        if (otherSetof.isIndexed()) {
            if (values.getNofIndexedValues() != otherSetof.values.getNofIndexedValues()) {
                return false;
            }
            final List<Integer> indicesuncovered = new ArrayList<Integer>();
            for (int i = 0; i < values.getNofIndexedValues(); i++) {
                indicesuncovered.add(i);
            }
            for (int i = values.getNofIndexedValues() - 1; i >= 0; i--) {
                final IndexedValue localTemp = values.getIndexedValueByIndex(i);
                boolean found = false;
                for (int j = indicesuncovered.size() - 1; j >= 0 && !found; j--) {
                    final IValue otherTemp = otherSetof.values.getIndexedValueByRealIndex(indicesuncovered.get(j));
                    if (localTemp.getValue().checkEquality(timestamp, otherTemp)) {
                        found = true;
                        indicesuncovered.remove(j);
                    }
                }
                if (!found) {
                    return false;
                }
            }
        } else {
            if (values.getNofIndexedValues() != otherSetof.values.getNofValues()) {
                return false;
            }
            final List<Integer> indicesuncovered = new ArrayList<Integer>();
            for (int i = 0; i < values.getNofIndexedValues(); i++) {
                indicesuncovered.add(i);
            }
            for (int i = values.getNofIndexedValues() - 1; i >= 0; i--) {
                final IndexedValue localTemp = values.getIndexedValueByIndex(i);
                boolean found = false;
                for (int j = indicesuncovered.size() - 1; j >= 0 && !found; j--) {
                    final IValue otherTemp = otherSetof.values.getValueByIndex(indicesuncovered.get(j));
                    if (localTemp.getValue().checkEquality(timestamp, otherTemp)) {
                        found = true;
                        indicesuncovered.remove(j);
                    }
                }
                if (!found) {
                    return false;
                }
            }
        }
    } else {
        if (otherSetof.isIndexed()) {
            if (values.getNofValues() != otherSetof.values.getNofIndexedValues()) {
                return false;
            }
            final List<Integer> indicesuncovered = new ArrayList<Integer>();
            for (int i = 0; i < values.getNofValues(); i++) {
                indicesuncovered.add(i);
            }
            for (int i = 0, size = values.getNofValues(); i < size; i++) {
                final IValue localTemp = values.getValueByIndex(i);
                boolean found = false;
                for (int j = indicesuncovered.size() - 1; j >= 0 && !found; j--) {
                    final IndexedValue otherTemp = otherSetof.values.getIndexedValueByIndex(indicesuncovered.get(j));
                    if (localTemp.checkEquality(timestamp, otherTemp.getValue())) {
                        found = true;
                        indicesuncovered.remove(j);
                    }
                }
                if (!found) {
                    return false;
                }
            }
        } else {
            if (values.getNofValues() != otherSetof.values.getNofValues()) {
                return false;
            }
            final List<Integer> indicesuncovered = new ArrayList<Integer>();
            for (int i = 0; i < values.getNofValues(); i++) {
                indicesuncovered.add(i);
            }
            for (int i = 0, size = values.getNofValues(); i < size; i++) {
                final IValue localTemp = values.getValueByIndex(i);
                boolean found = false;
                for (int j = indicesuncovered.size() - 1; j >= 0 && !found; j--) {
                    final IValue otherTemp = otherSetof.values.getValueByIndex(indicesuncovered.get(j));
                    if (localTemp.checkEquality(timestamp, otherTemp)) {
                        found = true;
                        indicesuncovered.remove(j);
                    }
                }
                if (!found) {
                    return false;
                }
            }
        }
    }
    return true;
}

Example 10 with IReferenceChain

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

the class Hexstring_Value method checkEquality.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkEquality(final CompilationTimeStamp timestamp, final IValue other) {
    final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    final IValue last = other.getValueRefdLast(timestamp, referenceChain);
    referenceChain.release();
    return Value_type.HEXSTRING_VALUE.equals(last.getValuetype()) && value.equals(((Hexstring_Value) last).getValue());
}