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

Example 61 with Identifier

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

the class Signature_Type method checkThisValueSequence.

/**
 * Checks the Sequence_Value kind value against this type.
 * <p>
 * Please note, that this function can only be called once we know for sure
 * that the value is of sequence 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
 */
private boolean checkThisValueSequence(final CompilationTimeStamp timestamp, final Sequence_Value value, final Assignment lhs, final Expected_Value_type expectedValue, final boolean incompleteAllowed, final boolean implicitOmit, final boolean strElem) {
    boolean selfReference = false;
    final Map<String, NamedValue> componentMap = new HashMap<String, NamedValue>();
    boolean inSnyc = true;
    final int nofTypeComponents = getNofParameters();
    final int nofvalueComponents = value.getNofComponents();
    int nextIndex = 0;
    SignatureFormalParameter lastParameter = null;
    for (int i = 0; i < nofvalueComponents; i++) {
        final NamedValue namedValue = value.getSeqValueByIndex(i);
        final Identifier valueId = namedValue.getName();
        if (!formalParList.hasParameterWithName(valueId.getName())) {
            namedValue.getLocation().reportSemanticError(MessageFormat.format(NONEXISTENTPARAMETER, valueId.getDisplayName(), getTypename()));
            inSnyc = false;
            continue;
        } else if (componentMap.containsKey(valueId.getName())) {
            namedValue.getLocation().reportSemanticError(MessageFormat.format(DUPLICATEPARAMETERAGAIN, valueId.getDisplayName(), getTypename()));
            componentMap.get(valueId.getName()).getLocation().reportSemanticError(MessageFormat.format("Parameter `{0}'' is already given here", valueId.getDisplayName()));
            inSnyc = false;
        } else {
            componentMap.put(valueId.getName(), namedValue);
        }
        final SignatureFormalParameter formalParameter = formalParList.getParameterByName(valueId.getName());
        if (inSnyc) {
            if (incompleteAllowed) {
                boolean found = false;
                for (int j = nextIndex; j < nofTypeComponents && !found; j++) {
                    final SignatureFormalParameter formalParameter2 = formalParList.getParameterByIndex(j);
                    if (valueId.getName().equals(formalParameter2.getIdentifier().getName())) {
                        lastParameter = formalParameter2;
                        nextIndex = j + 1;
                        found = true;
                    }
                }
                if (lastParameter != null && !found) {
                    namedValue.getLocation().reportSemanticError(MessageFormat.format("Field `{0}'' cannot appear after parameter `{1}'' in signature value", valueId.getDisplayName(), lastParameter.getIdentifier().getDisplayName()));
                    inSnyc = false;
                }
            } else {
                final SignatureFormalParameter formalParameter2 = formalParList.getParameterByIndex(i);
                if (formalParameter != formalParameter2) {
                    namedValue.getLocation().reportSemanticError(MessageFormat.format("Unexpected field `{0}'' in signature value, expecting `{1}''", valueId.getDisplayName(), formalParameter2.getIdentifier().getDisplayName()));
                    inSnyc = false;
                }
            }
        }
        final Type type = formalParameter.getType();
        final IValue componentValue = namedValue.getValue();
        if (componentValue != null) {
            componentValue.setMyGovernor(type);
            final IValue tempValue = type.checkThisValueRef(timestamp, componentValue);
            selfReference |= type.checkThisValue(timestamp, tempValue, lhs, new ValueCheckingOptions(expectedValue, false, false, true, implicitOmit, strElem));
        }
    }
    if (!incompleteAllowed) {
        for (int i = 0; i < formalParList.getNofInParameters(); i++) {
            final SignatureFormalParameter formalParameter = formalParList.getInParameterByIndex(i);
            final Identifier identifier = formalParameter.getIdentifier();
            if (!componentMap.containsKey(identifier.getName()) && SignatureFormalParameter.ParamaterDirection.PARAM_OUT != formalParameter.getDirection()) {
                value.getLocation().reportSemanticError(MessageFormat.format("Field `{0}'' is missing from signature value", identifier.getDisplayName()));
            }
        }
    }
    return selfReference;
}

Example 62 with Identifier

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

the class TTCN3_Choice_Type method checkCodingAttributes.

@Override
public /**
 * {@inheritDoc}
 */
void checkCodingAttributes(final CompilationTimeStamp timestamp, final IReferenceChain refChain) {
    // TODO can unions have length restriction?
    if (rawAttribute != null) {
        // TODO force_raw()
        if (rawAttribute.taglist != null) {
            for (int c = 0; c < rawAttribute.taglist.size(); c++) {
                final rawAST_single_tag singleTag = rawAttribute.taglist.get(c);
                final Identifier fieldname = singleTag.fieldName;
                if (!hasComponentWithName(fieldname.getName())) {
                    fieldname.getLocation().reportSemanticError(MessageFormat.format("Invalid field name `{0}'' in RAW parameter TAG for type `{1}''", fieldname.getDisplayName(), getTypename()));
                    continue;
                }
                if (singleTag.keyList != null) {
                    for (int a = 0; a < singleTag.keyList.size(); a++) {
                        final Reference reference = new Reference(null);
                        reference.addSubReference(new FieldSubReference(fieldname));
                        for (int b = 0; b < singleTag.keyList.get(a).keyField.names.size(); b++) {
                            reference.addSubReference(new FieldSubReference(singleTag.keyList.get(a).keyField.names.get(b)));
                        }
                        final IType t = getFieldType(timestamp, reference, 0, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
                        if (t != null) {
                            final Value v = singleTag.keyList.get(a).v_value;
                            if (v != null) {
                                v.setMyScope(getMyScope());
                                v.setMyGovernor(t);
                                final IValue tempValue = t.checkThisValueRef(timestamp, v);
                                t.checkThisValue(timestamp, tempValue, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
                            }
                        }
                    }
                }
            }
        }
    }
    if (refChain.contains(this)) {
        return;
    }
    refChain.add(this);
    refChain.markState();
    for (int i = 0; i < getNofComponents(); i++) {
        final CompField cf = getComponentByIndex(i);
        cf.getType().checkCodingAttributes(timestamp, refChain);
    }
    refChain.previousState();
}

Example 63 with Identifier

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

the class TTCN3_Sequence_Type method checkThisValueSeq.

/**
 * Checks the Sequence_Value kind value against this type.
 * <p>
 * Please note, that this function can only be called once we know for
 * sure that the value is of sequence 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
 */
private boolean checkThisValueSeq(final CompilationTimeStamp timestamp, final Sequence_Value value, final Assignment lhs, final Expected_Value_type expectedValue, final boolean incompleteAllowed, final boolean implicitOmit, final boolean strElem) {
    boolean selfReference = false;
    check(timestamp);
    final CompilationTimeStamp valueTimeStamp = value.getLastTimeChecked();
    if (valueTimeStamp == null || valueTimeStamp.isLess(timestamp)) {
        value.removeGeneratedValues();
    }
    final Map<String, NamedValue> componentMap = new HashMap<String, NamedValue>();
    final Map<String, CompField> realComponents = compFieldMap.getComponentFieldMap(timestamp);
    final boolean isAsn = value.isAsn();
    boolean inSnyc = true;
    final int nofTypeComponents = realComponents.size();
    final int nofValueComponents = value.getNofComponents();
    int nextIndex = 0;
    CompField lastCompField = null;
    int sequenceIndex = 0;
    for (int i = 0; i < nofValueComponents; i++, sequenceIndex++) {
        final NamedValue namedValue = value.getSeqValueByIndex(i);
        final Identifier valueId = namedValue.getName();
        if (!realComponents.containsKey(valueId.getName())) {
            namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? NONEXISTENTFIELDERRORASN1 : NONEXISTENTFIELDERRORTTCN3, namedValue.getName().getDisplayName(), getTypename()));
            inSnyc = false;
        } else {
            if (componentMap.containsKey(valueId.getName())) {
                final String duplicateAgain = MessageFormat.format(isAsn ? DUPLICATEDFIELDAGAINASN1 : DUPLICATEDFIELDAGAINTTCN3, valueId.getDisplayName());
                namedValue.getLocation().reportSemanticError(duplicateAgain);
                final String duplicateFirst = MessageFormat.format(isAsn ? DUPLICATEDFIELDFIRSTASN1 : DUPLICATEDFIELDFIRSTTTCN3, valueId.getDisplayName());
                componentMap.get(valueId.getName()).getLocation().reportSingularSemanticError(duplicateFirst);
                inSnyc = false;
            } else {
                componentMap.put(valueId.getName(), namedValue);
            }
            final CompField componentField = realComponents.get(valueId.getName());
            if (inSnyc) {
                if (incompleteAllowed) {
                    boolean found = false;
                    for (int j = nextIndex; j < nofTypeComponents && !found; j++) {
                        final CompField field2 = getComponentByIndex(j);
                        if (valueId.getName().equals(field2.getIdentifier().getName())) {
                            lastCompField = field2;
                            nextIndex = j + 1;
                            found = true;
                        }
                    }
                    if (lastCompField != null && !found) {
                        namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? WRONGFIELDORDERASN1 : WRONGFIELDORDERTTCN3, valueId.getDisplayName(), lastCompField.getIdentifier().getDisplayName()));
                        inSnyc = false;
                    }
                } else {
                    CompField field2 = getComponentByIndex(sequenceIndex);
                    final CompField field2Original = field2;
                    while (implicitOmit && sequenceIndex < getNofComponents() && componentField != field2 && field2.isOptional()) {
                        field2 = getComponentByIndex(sequenceIndex);
                    }
                    if (sequenceIndex >= getNofComponents() || componentField != field2) {
                        namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? UNEXPECTEDFIELDASN1 : UNEXPECTEDFIELDTTCN3, valueId.getDisplayName(), field2Original.getIdentifier().getDisplayName()));
                    }
                }
            }
            final Type type = componentField.getType();
            final IValue componentValue = namedValue.getValue();
            if (componentValue != null) {
                componentValue.setMyGovernor(type);
                if (Value_type.NOTUSED_VALUE.equals(componentValue.getValuetype())) {
                    if (!incompleteAllowed) {
                        componentValue.getLocation().reportSemanticError(INCOMPLETEPRESENTERROR);
                    }
                } else {
                    final IValue tempValue = type.checkThisValueRef(timestamp, componentValue);
                    selfReference |= type.checkThisValue(timestamp, tempValue, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, componentField.isOptional(), true, implicitOmit, strElem));
                }
            }
        }
    }
    if (!incompleteAllowed || strictConstantCheckingSeverity) {
        for (int i = 0; i < nofTypeComponents; i++) {
            final Identifier id = compFieldMap.fields.get(i).getIdentifier();
            if (!componentMap.containsKey(id.getName())) {
                if (getComponentByIndex(i).isOptional() && implicitOmit) {
                    value.addNamedValue(new NamedValue(new Identifier(Identifier_type.ID_TTCN, id.getDisplayName()), new Omit_Value(), false));
                } else {
                    value.getLocation().reportSemanticError(MessageFormat.format(isAsn ? MISSINGFIELDASN1 : MISSINGFIELDTTCN3, id.getDisplayName()));
                }
            }
        }
    }
    value.setLastTimeChecked(timestamp);
    return selfReference;
}

Example 64 with Identifier

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

the class TTCN3_Sequence_Type method isPresentAnyvalueEmbeddedField.

@Override
public /**
 * {@inheritDoc}
 */
boolean isPresentAnyvalueEmbeddedField(final ExpressionStruct expression, final List<ISubReference> subreferences, final int beginIndex) {
    if (subreferences == null || getIsErroneous(CompilationTimeStamp.getBaseTimestamp())) {
        return true;
    }
    if (beginIndex >= subreferences.size()) {
        return true;
    }
    final ISubReference subReference = subreferences.get(beginIndex);
    if (!(subReference instanceof FieldSubReference)) {
        ErrorReporter.INTERNAL_ERROR("Code generator reached erroneous type reference `" + getFullName() + "''");
        expression.expression.append("FATAL_ERROR encountered");
        return true;
    }
    final Identifier fieldId = ((FieldSubReference) subReference).getId();
    final CompField compField = getComponentByName(fieldId.getName());
    if (compField.isOptional()) {
        return false;
    }
    return compField.getType().isPresentAnyvalueEmbeddedField(expression, subreferences, beginIndex + 1);
}

Example 65 with Identifier

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

the class TTCN3_Set_Seq_Choice_BaseType method getSubrefsAsArray.

@Override
public /**
 * {@inheritDoc}
 */
boolean getSubrefsAsArray(final CompilationTimeStamp timestamp, final Reference reference, final int actualSubReference, final List<Integer> subrefsArray, final List<IType> typeArray) {
    final List<ISubReference> subreferences = reference.getSubreferences();
    if (subreferences.size() <= actualSubReference) {
        return true;
    }
    final ISubReference subreference = subreferences.get(actualSubReference);
    switch(subreference.getReferenceType()) {
        case arraySubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(ArraySubReference.INVALIDSUBREFERENCE, getTypename()));
            return false;
        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 false;
            }
            final IType fieldType = compField.getType();
            if (fieldType == null) {
                return false;
            }
            final int fieldIndex = compFieldMap.fields.indexOf(compField);
            subrefsArray.add(fieldIndex);
            typeArray.add(this);
            return fieldType.getSubrefsAsArray(timestamp, reference, actualSubReference + 1, subrefsArray, typeArray);
        case parameterisedSubReference:
            subreference.getLocation().reportSemanticError(MessageFormat.format(FieldSubReference.INVALIDSUBREFERENCE, ((ParameterisedSubReference) subreference).getId().getDisplayName(), getTypename()));
            return false;
        default:
            subreference.getLocation().reportSemanticError(ISubReference.INVALIDSUBREFERENCE);
            return false;
    }
}