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

Example 81 with Expected_Value_type

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

the class FormalParameter method checkActualParameterTimer.

/**
 * Checks if the actual parameter paired with this formal parameter is
 * semantically correct as a timer parameter.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param actualParameter
 *                the template instance assigned as actual parameter to
 *                this formal parameter
 * @param expectedValue
 *                the value kind expected from the actual parameter.
 *
 * @return the actual parameter created from the value, or null if there
 *         was an error.
 */
private ActualParameter checkActualParameterTimer(final CompilationTimeStamp timestamp, final TemplateInstance actualParameter, final Expected_Value_type expectedValue) {
    final IType parameterType = actualParameter.getType();
    if (parameterType != null) {
        actualParameter.getLocation().reportSemanticError(EXPLICITESPECIFICATIONFORTIMER);
        actualParameter.checkType(timestamp, null);
    }
    final Reference derivedReference = actualParameter.getDerivedReference();
    if (derivedReference != null) {
        derivedReference.getLocation().reportSemanticError(INLINETEMPLATEFORTIMER);
        actualParameter.checkDerivedReference(timestamp, null);
    }
    final ITTCN3Template template = actualParameter.getTemplateBody();
    if (Template_type.SPECIFIC_VALUE.equals(template.getTemplatetype()) && ((SpecificValue_Template) template).isReference()) {
        final Reference reference = ((SpecificValue_Template) template).getReference();
        final Assignment assignment = reference.getRefdAssignment(timestamp, true, null);
        if (assignment == null) {
            final ActualParameter temp = new Value_ActualParameter(null);
            temp.setIsErroneous();
            return temp;
        }
        switch(assignment.getAssignmentType()) {
            case A_TIMER:
                final ArrayDimensions dimensions = ((Def_Timer) assignment).getDimensions();
                if (dimensions != null) {
                    dimensions.checkIndices(timestamp, reference, "timer", false, expectedValue);
                } else if (reference.getSubreferences().size() > 1) {
                    reference.getLocation().reportSemanticError(MessageFormat.format(SUBREFERENCEERROR1, assignment.getDescription()));
                }
                break;
            case A_PAR_TIMER:
                if (reference.getSubreferences().size() > 1) {
                    reference.getLocation().reportSemanticError(MessageFormat.format(SUBREFERENCEERROR2, assignment.getDescription()));
                }
                break;
            default:
                reference.getLocation().reportSemanticError(MessageFormat.format(TIMEREXPECTED1, assignment.getAssignmentName()));
                break;
        }
        return new Referenced_ActualParameter(reference);
    }
    actualParameter.getLocation().reportSemanticError(TIMEREXPECTED2);
    final ActualParameter temp = new Value_ActualParameter(null);
    temp.setIsErroneous();
    return temp;
}

Example 82 with Expected_Value_type

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

the class Assignment_Statement method checkTemplateAssignment.

private void checkTemplateAssignment(final CompilationTimeStamp timestamp, final Assignment assignment, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    IType type = getType(timestamp, assignment);
    if (type == null) {
        isErroneous = true;
        return;
    }
    // temp
    type.check(timestamp);
    type = type.getFieldType(timestamp, reference, 1, expectedValue, false);
    if (type == null) {
        isErroneous = true;
        return;
    }
    template.setMyGovernor(type);
    final ITTCN3Template temporalTemplate = type.checkThisTemplateRef(timestamp, template, expectedValue, referenceChain);
    selfReference = temporalTemplate.checkThisTemplateGeneric(timestamp, type, true, true, true, true, false, assignment);
    checkTemplateRestriction(timestamp);
    if (reference.refersToStringElement()) {
        if (!template.isValue(timestamp)) {
            template.getLocation().reportSemanticError(TEMPLATEASSIGNMENTTOVALUE);
            template.setIsErroneous(true);
            // isErroneous = true; //????
            return;
        }
    }
}

Example 83 with Expected_Value_type

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

the class ASN1_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 expected kind of the value.
 * @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;
    final Map<String, NamedValue> componentMap = new HashMap<String, NamedValue>();
    final CompilationTimeStamp valueTimeStamp = value.getLastTimeChecked();
    if (valueTimeStamp == null || valueTimeStamp.isLess(timestamp)) {
        value.removeGeneratedValues();
    }
    final boolean isAsn = value.isAsn();
    boolean inSnyc = true;
    final int nofTypeComponents = getNofComponents(timestamp);
    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 (!hasComponentWithName(valueId)) {
            namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? NONEXISTENTFIELDERRORASN1 : NONEXISTENTFIELDERRORTTCN3, namedValue.getName().getDisplayName(), getTypename()));
            inSnyc = false;
        } else {
            if (componentMap.containsKey(valueId.getName())) {
                namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? DUBLICATEDFIELDAGAINASN1 : DUBLICATEDFIELDAGAINTTCN3, valueId.getDisplayName()));
                final Location tempLocation = componentMap.get(valueId.getName()).getLocation();
                tempLocation.reportSingularSemanticError(MessageFormat.format(isAsn ? DUPLICATEDFIELDFIRSTASN1 : DUPLICATEDFIELDFIRSTTTCN3, valueId.getDisplayName()));
                inSnyc = false;
            } else {
                componentMap.put(valueId.getName(), namedValue);
            }
            final CompField componentField = getComponentByName(valueId);
            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()));
                    }
                } else {
                    CompField field2 = getComponentByIndex(sequenceIndex);
                    final CompField field2Original = field2;
                    boolean isOptional = field2.isOptional();
                    if (!isOptional && field2.hasDefault() && defaultAsOptional) {
                        isOptional = true;
                    }
                    while (implicitOmit && sequenceIndex < getNofComponents(timestamp) && componentField != field2 && isOptional) {
                        ++sequenceIndex;
                        field2 = getComponentByIndex(sequenceIndex);
                    }
                    if (sequenceIndex >= getNofComponents(timestamp) || 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);
                final IValue temporalValue = type.checkThisValueRef(timestamp, componentValue);
                boolean isOptional = componentField.isOptional();
                if (!isOptional && componentField.hasDefault() && defaultAsOptional) {
                    isOptional = true;
                }
                selfReference |= type.checkThisValue(timestamp, temporalValue, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, isOptional, true, implicitOmit, strElem));
            }
        }
    }
    if (!incompleteAllowed || strictConstantCheckingSeverity) {
        for (int i = 0; i < nofTypeComponents; i++) {
            final Identifier id = getComponentByIndex(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 84 with Expected_Value_type

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

the class ASN1_Set_Type method checkThisValueSet.

/**
 * Checks the Set_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 set 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 checkThisValueSet(final CompilationTimeStamp timestamp, final Set_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>();
    value.removeGeneratedValues();
    final boolean isAsn = value.isAsn();
    final int nofValueComponents = value.getNofComponents();
    for (int i = 0; i < nofValueComponents; i++) {
        final NamedValue namedValue = value.getSequenceValueByIndex(i);
        final Identifier valueId = namedValue.getName();
        if (!hasComponentWithName(valueId)) {
            namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? NONEXISTENTFIELDASN1 : NONEXISTENTFIELDTTCN3, namedValue.getName().getDisplayName(), getTypename()));
        } else {
            if (componentMap.containsKey(valueId.getName())) {
                namedValue.getLocation().reportSemanticError(MessageFormat.format(isAsn ? DUPLICATEFIELDAGAINASN1 : DUPLICATEFIELDAGAINTTCN3, valueId.getDisplayName()));
                componentMap.get(valueId.getName()).getLocation().reportSingularSemanticError(MessageFormat.format(isAsn ? DUPLICATEFIELDFIRSTASN1 : DUPLICATEFIELDFIRSTTTCN3, valueId.getDisplayName()));
            } else {
                componentMap.put(valueId.getName(), namedValue);
            }
            final CompField componentField = getComponentByName(valueId);
            final Type type = componentField.getType();
            final IValue componentValue = namedValue.getValue();
            if (componentValue != null) {
                componentValue.setMyGovernor(type);
                final IValue temporalValue = type.checkThisValueRef(timestamp, componentValue);
                boolean isOptional = componentField.isOptional();
                if (!isOptional && componentField.hasDefault() && defaultAsOptional) {
                    isOptional = true;
                }
                selfReference |= type.checkThisValue(timestamp, temporalValue, lhs, new ValueCheckingOptions(expectedValue, incompleteAllowed, isOptional, true, implicitOmit, strElem));
            }
        }
    }
    if (!incompleteAllowed || strictConstantCheckingSeverity) {
        final int nofTypeComponents = getNofComponents(timestamp);
        CompField field;
        for (int i = 0; i < nofTypeComponents; i++) {
            field = getComponentByIndex(i);
            final Identifier id = field.getIdentifier();
            if (!componentMap.containsKey(id.getName())) {
                if (field.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 85 with Expected_Value_type

use of org.eclipse.titan.designer.AST.TTCN3.Expected_Value_type 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;
}