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

Example 36 with SpecificValue_Template

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

the class LengthofExpression method generateCodeExpressionExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpressionExpression(final JavaGenData aData, final ExpressionStruct expression) {
    final TTCN3Template templateBody = templateInstance.getTemplateBody();
    // FIXME actually a bit more complex
    if (templateInstance.getDerivedReference() == null && Template_type.SPECIFIC_VALUE.equals(templateBody.getTemplatetype()) && ((SpecificValue_Template) templateBody).isValue(CompilationTimeStamp.getBaseTimestamp())) {
        final IValue value = ((SpecificValue_Template) templateBody).getValue();
        // FIXME implement support for cast
        value.generateCodeExpressionMandatory(aData, expression, true);
    } else {
        templateInstance.generateCode(aData, expression, Restriction_type.TR_NONE);
    }
    expression.expression.append(".lengthOf()");
}

Example 37 with SpecificValue_Template

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

the class LengthofExpression method evaluateValue.

@Override
public /**
 * {@inheritDoc}
 */
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return lastValue;
    }
    isErroneous = false;
    lastTimeChecked = timestamp;
    lastValue = this;
    if (templateInstance == null) {
        return lastValue;
    }
    checkExpressionOperands(timestamp, expectedValue, referenceChain);
    if (getIsErroneous(timestamp)) {
        return lastValue;
    }
    if (isUnfoldable(timestamp, referenceChain)) {
        return lastValue;
    }
    final ITTCN3Template template = templateInstance.getTemplateBody();
    final IValue value = ((SpecificValue_Template) template).getSpecificValue().getValueRefdLast(timestamp, referenceChain);
    int length;
    switch(value.getValuetype()) {
        case CHARSTRING_VALUE:
            length = ((Charstring_Value) value).getValueLength();
            break;
        case UNIVERSALCHARSTRING_VALUE:
            length = ((UniversalCharstring_Value) value).getValueLength();
            break;
        case BITSTRING_VALUE:
            length = ((Bitstring_Value) value).getValueLength();
            break;
        case HEXSTRING_VALUE:
            length = ((Hexstring_Value) value).getValueLength();
            break;
        case OCTETSTRING_VALUE:
            length = ((Octetstring_Value) value).getValueLength();
            break;
        case SEQUENCEOF_VALUE:
            length = ((SequenceOf_Value) value).getNofComponents();
            break;
        case SETOF_VALUE:
            length = ((SetOf_Value) value).getNofComponents();
            break;
        case ARRAY_VALUE:
            length = ((Array_Value) value).getNofComponents();
            break;
        default:
            setIsErroneous(true);
            return lastValue;
    }
    lastValue = new Integer_Value(length);
    lastValue.copyGeneralProperties(this);
    return lastValue;
}

Example 38 with SpecificValue_Template

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

the class SubstrExpression method checkExpressionOperands.

/**
 * Checks the parameters of the expression and if they are valid in
 * their position in the expression or not.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param expectedValue
 *                the kind of value expected.
 * @param referenceChain
 *                a reference chain to detect cyclic references.
 */
private void checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
    final Expected_Value_type internalExpectation = Expected_Value_type.EXPECTED_DYNAMIC_VALUE.equals(expectedValue) ? Expected_Value_type.EXPECTED_TEMPLATE : expectedValue;
    Type_type tempType1 = null;
    Type_type tempType2 = null;
    Type_type tempType3 = null;
    IValue value1 = null;
    if (templateInstance1 != null) {
        final ITTCN3Template temp = templateInstance1.getTemplateBody();
        if (!Template_type.SPECIFIC_VALUE.equals(temp.getTemplatetype())) {
            templateInstance1.getLocation().reportSemanticError(OPERANDERROR1);
            setIsErroneous(true);
        }
        value1 = ((SpecificValue_Template) temp).getSpecificValue();
        value1.setLoweridToReference(timestamp);
        tempType1 = value1.getExpressionReturntype(timestamp, internalExpectation);
        switch(tempType1) {
            case TYPE_BITSTRING:
            case TYPE_HEXSTRING:
            case TYPE_OCTETSTRING:
            case TYPE_CHARSTRING:
            case TYPE_UCHARSTRING:
            case TYPE_SET_OF:
            case TYPE_SEQUENCE_OF:
                value1.getValueRefdLast(timestamp, internalExpectation, referenceChain);
                break;
            case TYPE_UNDEFINED:
                setIsErroneous(true);
                break;
            default:
                templateInstance1.getLocation().reportSemanticError(OPERANDERROR1);
                setIsErroneous(true);
                break;
        }
    }
    if (value2 != null) {
        value2.setLoweridToReference(timestamp);
        tempType2 = value2.getExpressionReturntype(timestamp, expectedValue);
        switch(tempType2) {
            case TYPE_INTEGER:
                final IValue last2 = value2.getValueRefdLast(timestamp, expectedValue, referenceChain);
                if (!last2.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(last2.getValuetype())) {
                    if (((Integer_Value) last2).isNative()) {
                        final long i = ((Integer_Value) last2).getValue();
                        if (i < 0) {
                            value2.getLocation().reportSemanticError(OPERANDERROR3);
                            setIsErroneous(true);
                        }
                    } else {
                        value2.getLocation().reportSemanticError(MessageFormat.format(OPERANDERROR9, ((Integer_Value) last2).getValueValue()));
                        setIsErroneous(true);
                    }
                }
                break;
            case TYPE_UNDEFINED:
                setIsErroneous(true);
                break;
            default:
                location.reportSemanticError(OPERANDERROR2);
                setIsErroneous(true);
                break;
        }
    }
    if (value3 != null) {
        value3.setLoweridToReference(timestamp);
        tempType3 = value3.getExpressionReturntype(timestamp, expectedValue);
        switch(tempType3) {
            case TYPE_INTEGER:
                final IValue last3 = value3.getValueRefdLast(timestamp, expectedValue, referenceChain);
                if (!last3.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(last3.getValuetype())) {
                    if (((Integer_Value) last3).isNative()) {
                        final long i = ((Integer_Value) last3).getValue();
                        if (i < 0) {
                            value3.getLocation().reportSemanticError(OPERANDERROR5);
                            setIsErroneous(true);
                        }
                    } else {
                        value3.getLocation().reportSemanticError(MessageFormat.format(OPERANDERROR10, ((Integer_Value) last3).getValueValue()));
                        setIsErroneous(true);
                    }
                }
                break;
            case TYPE_UNDEFINED:
                setIsErroneous(true);
                break;
            default:
                location.reportSemanticError(OPERANDERROR4);
                setIsErroneous(true);
                break;
        }
    }
    checkExpressionOperandsHelper(timestamp, value1, expectedValue, referenceChain);
}

Example 39 with SpecificValue_Template

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

the class SupersetMatch_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    aData.addBuiltinTypeImport("Base_Template.template_sel");
    String ofTypeName;
    switch(myGovernor.getTypetype()) {
        case TYPE_SEQUENCE_OF:
            ofTypeName = ((SequenceOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_SET_OF:
            ofTypeName = ((SetOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_ARRAY:
            ofTypeName = ((Array_Type) myGovernor).getElementType().getGenNameTemplate(aData, source, myScope);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR("FATAL ERROR while processing superset match template `" + getFullName() + "''");
            return;
    }
    final ArrayList<Integer> variables = new ArrayList<Integer>();
    long fixedPart = 0;
    for (int i = 0; i < templates.getNofTemplates(); i++) {
        final TTCN3Template templateListItem = templates.getTemplateByIndex(i);
        if (templateListItem.getTemplatetype() == Template_type.ALL_FROM) {
            variables.add(i);
        } else {
            fixedPart++;
        }
    }
    if (variables.size() > 0) {
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setType = new StringBuilder();
        final StringBuilder[] variableReferences = new StringBuilder[templates.getNofTemplates()];
        setType.append(MessageFormat.format("{0}.setType(template_sel.SUPERSET_MATCH, {1}", name, fixedPart));
        for (int v = 0; v < variables.size(); v++) {
            final TTCN3Template template = templates.getTemplateByIndex(variables.get(v));
            // the template must be all from
            TTCN3Template template2 = template;
            if (template instanceof All_From_Template) {
                template2 = ((All_From_Template) template).getAllFrom();
            }
            final Reference reference = ((SpecificValue_Template) template2).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            setType.append(" + ");
            final ExpressionStruct expression = new ExpressionStruct();
            reference.generateCode(aData, expression);
            if (expression.preamble.length() > 0) {
                preamble.append(expression.preamble);
            }
            switch(assignment.getAssignmentType()) {
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                    if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                        expression.expression.append(".get()");
                    }
                    break;
                default:
                    break;
            }
            variableReferences[variables.get(v)] = expression.expression;
            setType.append(expression.expression);
            setType.append(".n_elem().getInt()");
        }
        source.append(preamble);
        source.append(setType);
        source.append(");\n");
        final StringBuilder shifty = new StringBuilder();
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case ALL_FROM:
                    {
                        // the template must be all from
                        final StringBuilder storedExpression = variableReferences[i];
                        source.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", storedExpression));
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2} + i_i)", name, i, shifty);
                        ((All_From_Template) template).generateCodeInitAllFrom(aData, source, embeddedName, storedExpression);
                        source.append("}\n");
                        shifty.append(MessageFormat.format("-1 + {0}.n_elem().getInt()", storedExpression));
                        break;
                    }
                default:
                    if (template.needsTemporaryReference()) {
                        final String tempId = aData.getTemporaryVariableName();
                        source.append("{\n");
                        source.append(MessageFormat.format("{0} {1} = {2}.setItem({3}{4});\n", ofTypeName, tempId, name, i, shifty));
                        template.generateCodeInit(aData, source, tempId);
                        source.append("}\n");
                    } else {
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2})", name, i, shifty);
                        template.generateCodeInit(aData, source, embeddedName);
                    }
                    break;
            }
        }
    } else {
        source.append(MessageFormat.format("{0}.setType(template_sel.SUPERSET_MATCH, {1});\n", name, templates.getNofTemplates()));
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.needsTemporaryReference()) {
                final String tempId = aData.getTemporaryVariableName();
                source.append("{\n");
                source.append(MessageFormat.format("{0} {1} = {2}.setItem({3});\n", ofTypeName, tempId, name, i));
                template.generateCodeInit(aData, source, tempId);
                source.append("}\n");
            } else {
                final String embeddedName = MessageFormat.format("{0}.setItem({1})", name, i);
                template.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}

Example 40 with SpecificValue_Template

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

the class Template_List method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    if (asValue != null) {
        asValue.generateCodeInit(aData, source, name);
        return;
    }
    if (converted != null) {
        converted.generateCodeInit(aData, source, name);
        return;
    }
    if (myGovernor == null) {
        return;
    }
    // TODO special case for empty list
    final IType typeLast = myGovernor.getTypeRefdLast(CompilationTimeStamp.getBaseTimestamp());
    long indexOffset = 0;
    if (typeLast.getTypetype().equals(Type_type.TYPE_ARRAY)) {
        indexOffset = ((Array_Type) typeLast).getDimension().getOffset();
    }
    String ofTypeName;
    switch(typeLast.getTypetype()) {
        case TYPE_SEQUENCE_OF:
            ofTypeName = ((SequenceOf_Type) typeLast).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_SET_OF:
            ofTypeName = ((SetOf_Type) typeLast).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_ARRAY:
            ofTypeName = ((Array_Type) typeLast).getElementType().getGenNameTemplate(aData, source, myScope);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR("FATAL ERROR while processing template list `" + getFullName() + "''");
            return;
    }
    if (hasPermutation || hasAllFrom()) {
        long fixedPart = 0;
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setSize = new StringBuilder();
        final StringBuilder body = new StringBuilder();
        final String counter = aData.getTemporaryVariableName();
        body.append(MessageFormat.format("int {0} = {1};\n", counter, indexOffset));
        for (int i = 0, size = templates.getNofTemplates(); i < size; i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.getTemplatetype() == Template_type.ALL_FROM) {
                final TTCN3Template subTemplate = ((All_From_Template) template).getAllFrom();
                final Reference reference = ((SpecificValue_Template) subTemplate).getReference();
                final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
                setSize.append(" + ");
                final ExpressionStruct referenceExpression = new ExpressionStruct();
                reference.generateCode(aData, referenceExpression);
                switch(assignment.getAssignmentType()) {
                    case A_CONST:
                    case A_EXT_CONST:
                    case A_MODULEPAR:
                    case A_VAR:
                    case A_PAR_VAL:
                    case A_PAR_VAL_IN:
                    case A_PAR_VAL_OUT:
                    case A_PAR_VAL_INOUT:
                    case A_FUNCTION_RVAL:
                    case A_EXT_FUNCTION_RVAL:
                        if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                            referenceExpression.expression.append(".get()");
                        }
                        break;
                    default:
                        break;
                }
                setSize.append(referenceExpression.expression);
                if (referenceExpression.preamble.length() > 0) {
                    preamble.append(referenceExpression.preamble);
                }
                setSize.append(".n_elem().getInt()");
                body.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", referenceExpression.expression));
                final String embeddedName = MessageFormat.format("{0}.getAt({1} + i_i)", name, counter);
                ((All_From_Template) template).generateCodeInitAllFrom(aData, body, embeddedName, referenceExpression.expression);
                body.append("}\n");
                body.append(MessageFormat.format("{0} += {1}.n_elem().getInt();\n", counter, referenceExpression.expression));
            } else if (template.getTemplatetype() == Template_type.PERMUTATION_MATCH) {
                final int numPermutations = ((PermutationMatch_Template) template).getNofTemplates();
                final String permutationStart = aData.getTemporaryVariableName();
                body.append(MessageFormat.format("int {0} = {1};\n", permutationStart, counter));
                for (int j = 0; j < numPermutations; j++) {
                    final TTCN3Template template2 = ((PermutationMatch_Template) template).getTemplateByIndex(j);
                    if (template2.getTemplatetype() == Template_type.ALL_FROM) {
                        final TTCN3Template subTemplate = ((All_From_Template) template2).getAllFrom();
                        final Reference reference = ((SpecificValue_Template) subTemplate).getReference();
                        final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
                        setSize.append(" + ");
                        final ExpressionStruct referenceExpression = new ExpressionStruct();
                        reference.generateCode(aData, referenceExpression);
                        switch(assignment.getAssignmentType()) {
                            case A_CONST:
                            case A_EXT_CONST:
                            case A_MODULEPAR:
                            case A_VAR:
                            case A_PAR_VAL:
                            case A_PAR_VAL_IN:
                            case A_PAR_VAL_OUT:
                            case A_PAR_VAL_INOUT:
                            case A_FUNCTION_RVAL:
                            case A_EXT_FUNCTION_RVAL:
                                if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                                    referenceExpression.expression.append(".get()");
                                }
                                break;
                            default:
                                break;
                        }
                        setSize.append(referenceExpression.expression);
                        if (referenceExpression.preamble.length() > 0) {
                            preamble.append(referenceExpression.preamble);
                        }
                        setSize.append(".n_elem().getInt()");
                        body.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", referenceExpression.expression));
                        final String embeddedName = MessageFormat.format("{0}.getAt({1} + i_i)", name, counter);
                        ((All_From_Template) template2).generateCodeInitAllFrom(aData, body, embeddedName, referenceExpression.expression);
                        body.append("}\n");
                        body.append(MessageFormat.format("{0} += {1}.n_elem().getInt();\n", counter, referenceExpression.expression));
                        template2.lastTimeBuilt = aData.buildTimestamp;
                    } else {
                        fixedPart++;
                        template2.generateCodeInitSeofElement(aData, body, name, counter, ofTypeName);
                        body.append(MessageFormat.format("{0}++;\n", counter));
                    }
                }
                // do not consider index_offset in case of permutation indicators
                body.append(MessageFormat.format("{0}.add_permutation({1}, {2} - 1);\n", name, permutationStart, counter));
                template.lastTimeBuilt = aData.buildTimestamp;
            } else {
                fixedPart++;
                template.generateCodeInitSeofElement(aData, body, name, counter, ofTypeName);
                body.append(MessageFormat.format("{0}++;\n", counter));
            }
        }
        source.append(preamble);
        source.append(MessageFormat.format("{0}.setSize({1}", name, fixedPart));
        source.append(setSize);
        source.append(");\n");
        source.append(body);
    } else {
        // source.append(MessageFormat.format("{0}.setSize({1});\n", name, getNofTemplates()));
        int index = 0;
        for (int i = 0, size = templates.getNofTemplates(); i < size; i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case PERMUTATION_MATCH:
                    final PermutationMatch_Template actualTemplate = (PermutationMatch_Template) template;
                    final int nofPermutatedTemplates = actualTemplate.getNofTemplates();
                    for (int j = 0; j < nofPermutatedTemplates; j++) {
                        final long ix = indexOffset + index + j;
                        final TTCN3Template template2 = actualTemplate.getTemplateByIndex(j);
                        template2.generateCodeInitSeofElement(aData, source, name, Long.toString(ix), ofTypeName);
                    }
                    // do not consider index_offset in case of permutation indicators
                    source.append(MessageFormat.format("{0}.add_permutation({1}, {2});\n", name, index, index + nofPermutatedTemplates - 1));
                    template.lastTimeBuilt = aData.buildTimestamp;
                    index += nofPermutatedTemplates;
                    break;
                case ALL_FROM:
                case TEMPLATE_NOTUSED:
                    index++;
                    break;
                default:
                    template.generateCodeInitSeofElement(aData, source, name, Long.toString(indexOffset + index), ofTypeName);
                    index++;
                    break;
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}