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

Example 36 with IType

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

the class Enumerated_Value method getDeclaration.

@Override
public /**
 * {@inheritDoc}
 */
Declaration getDeclaration() {
    IType type = getMyGovernor();
    if (type == null) {
        return null;
    }
    type = type.getTypeRefdLast(CompilationTimeStamp.getBaseTimestamp());
    if (type instanceof ITypeWithComponents) {
        final Identifier resultId = ((ITypeWithComponents) type).getComponentIdentifierByName(value);
        return Declaration.createInstance(type.getDefiningAssignment(), resultId);
    }
    return null;
}

Example 37 with IType

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

the class Expression_Value method generateCodeExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpression(final JavaGenData aData, final ExpressionStruct expression, final boolean forceObject) {
    if (lastValue != null && lastValue != this) {
        lastValue.generateCodeExpression(aData, expression, forceObject);
        return;
    }
    if (canGenerateSingleExpression()) {
        if (returnsNative() && forceObject) {
            final IType gov = getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
            expression.expression.append(MessageFormat.format("new {0}(", gov.getGenNameValue(aData, new StringBuilder(), myScope)));
            expression.expression.append(generateSingleExpression(aData));
            expression.expression.append(")");
        } else {
            expression.expression.append(generateSingleExpression(aData));
        }
        return;
    }
    if (returnsNative() && forceObject) {
        final ExpressionStruct tempExpression = new ExpressionStruct();
        generateCodeExpressionExpression(aData, tempExpression);
        final IType gov = getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
        expression.preamble.append(tempExpression.preamble);
        expression.expression.append(MessageFormat.format("new {0}(", gov.getGenNameValue(aData, new StringBuilder(), myScope)));
        expression.expression.append(tempExpression.expression);
        expression.expression.append(")");
    } else {
        generateCodeExpressionExpression(aData, expression);
    }
}

Example 38 with IType

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

the class ComponentCreateExpression method checkCreate.

private Component_Type checkCreate(final CompilationTimeStamp timestamp) {
    if (checkCreateTimestamp != null && !checkCreateTimestamp.isLess(timestamp)) {
        return checkCreateCache;
    }
    checkCreateTimestamp = timestamp;
    checkCreateCache = null;
    final Assignment assignment = componentReference.getRefdAssignment(timestamp, true);
    if (assignment == null) {
        setIsErroneous(true);
        return null;
    }
    if (!Assignment_type.A_TYPE.semanticallyEquals(assignment.getAssignmentType())) {
        componentReference.getLocation().reportSemanticError(MessageFormat.format(COMPONENTEXPECTED, assignment.getDescription()));
        setIsErroneous(true);
        return null;
    }
    final IType type = ((Def_Type) assignment).getType(timestamp).getFieldType(timestamp, componentReference, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
    if (type == null) {
        setIsErroneous(true);
        return null;
    }
    if (!Type_type.TYPE_COMPONENT.equals(type.getTypetype())) {
        componentReference.getLocation().reportSemanticError(MessageFormat.format(TYPEMISMATCH1, type.getTypename()));
        setIsErroneous(true);
        return null;
    }
    if (myGovernor != null) {
        final IType last = myGovernor.getTypeRefdLast(timestamp);
        if (Type_type.TYPE_COMPONENT.equals(last.getTypetype()) && !last.isCompatible(timestamp, type, null, null, null)) {
            componentReference.getLocation().reportSemanticError(MessageFormat.format(TYPEMISMATCH2, last.getTypename(), type.getTypename()));
            setIsErroneous(true);
            return null;
        }
    }
    checkCreateCache = (Component_Type) type;
    return checkCreateCache;
}

Example 39 with IType

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

the class DecodeExpression method checkSecondExpressionOperand.

private void checkSecondExpressionOperand(final CompilationTimeStamp timestamp) {
    final Assignment temporalAssignment = reference2.getRefdAssignment(timestamp, true);
    if (temporalAssignment == null) {
        setIsErroneous(true);
        return;
    }
    IType temporalType = temporalAssignment.getType(timestamp).getFieldType(timestamp, reference2, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
    if (temporalType == null) {
        setIsErroneous(true);
        return;
    }
    temporalType = temporalType.getTypeRefdLast(timestamp);
    switch(temporalType.getTypetype()) {
        case TYPE_UNDEFINED:
        case TYPE_NULL:
        case TYPE_REFERENCED:
        case TYPE_VERDICT:
        case TYPE_PORT:
        case TYPE_COMPONENT:
        case TYPE_DEFAULT:
        case TYPE_SIGNATURE:
        case TYPE_FUNCTION:
        case TYPE_ALTSTEP:
        case TYPE_TESTCASE:
            // if (!isErroneous) {
            reference2.getLocation().reportSemanticError(OPERANDERROR2);
            setIsErroneous(true);
            // }
            break;
        default:
            break;
    }
}

Example 40 with IType

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

the class DecvalueUnicharExpression method generateCodeExpressionExpression.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeExpressionExpression(final JavaGenData aData, final ExpressionStruct expression) {
    aData.addBuiltinTypeImport("TitanOctetString");
    aData.addCommonLibraryImport("AdditionalFunctions");
    final ExpressionStruct expression1 = new ExpressionStruct();
    final ExpressionStruct expression2 = new ExpressionStruct();
    reference1.generateCode(aData, expression1);
    reference2.generateCode(aData, expression2);
    final Assignment tempAssignment = reference2.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
    final IType type = tempAssignment.getType(CompilationTimeStamp.getBaseTimestamp());
    final IType fieldType = type.getFieldType(CompilationTimeStamp.getBaseTimestamp(), reference2, 1, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, false);
    if (expression1.preamble.length() > 0) {
        expression.preamble.append(expression1.preamble);
    }
    if (expression2.preamble.length() > 0) {
        expression.preamble.append(expression2.preamble);
    }
    String v3_code;
    if (value3 == null) {
        v3_code = "\"UTF-8\"";
    } else {
        final ExpressionStruct tempExpression = new ExpressionStruct();
        value3.generateCodeExpressionMandatory(aData, tempExpression, true);
        final String tempID = aData.getTemporaryVariableName();
        expression.preamble.append(MessageFormat.format("TitanCharString {0} = {1};\n", tempID, tempExpression.expression));
        expression.preamble.append(MessageFormat.format("if ({0}.operatorNotEquals(\"UTF-8\") && {0}.operatorNotEquals(\"UTF-16\") && {0}.operatorNotEquals(\"UTF-16LE\") && {0}.operatorNotEquals(\"UTF-16BE\") && {0}.operatorNotEquals(\"UTF-32\") && {0}.operatorNotEquals(\"UTF-32LE\") && {0}.operatorNotEquals(\"UTF-32BE\")) '{'\n", tempID));
        expression.preamble.append(MessageFormat.format("throw new TtcnError(MessageFormat.format(\"decvalue_unichar: Invalid encoding parameter: '{'0'}'\", {0}));\n", tempID));
        expression.preamble.append("}\n");
        v3_code = tempID;
    }
    final Scope scope = reference2.getMyScope();
    final boolean isOptional = fieldType.fieldIsOptional(reference2.getSubreferences());
    final ExpressionStruct expression3 = new ExpressionStruct();
    // TODO add support for 4th parameter
    expression3.expression.append(MessageFormat.format("{0}_default_coding", fieldType.getGenNameDefaultCoding(aData, expression.expression, scope)));
    final String bufferID = aData.getTemporaryVariableName();
    final String returnValueID = aData.getTemporaryVariableName();
    // TOOD add handling for non-built-in encoding
    expression.preamble.append("TTCN_EncDec.set_error_behavior(TTCN_EncDec.error_type.ET_ALL, TTCN_EncDec.error_behavior_type.EB_WARNING);\n");
    expression.preamble.append("TTCN_EncDec.clear_error();\n");
    expression.preamble.append(MessageFormat.format("TitanOctetString {0} = new TitanOctetString(AdditionalFunctions.unichar2oct({1}, {2}));\n", bufferID, expression1.expression, v3_code));
    expression.preamble.append(MessageFormat.format("TitanInteger {0} = new TitanInteger({1}_decoder({2}, {3}{4}, {5}));\n", returnValueID, fieldType.getGenNameCoder(aData, expression.expression, scope), bufferID, expression2.expression, isOptional ? ".get()" : "", expression3.expression));
    expression.preamble.append(MessageFormat.format("if ({0}.operatorEquals(0)) '{'\n", returnValueID));
    expression.preamble.append(MessageFormat.format("{0} = AdditionalFunctions.oct2unichar({1}, {2});\n", expression1.expression, bufferID, v3_code));
    expression.preamble.append("}\n");
    // TOOD add handling for non-built-in encoding
    expression.preamble.append("TTCN_EncDec.set_error_behavior(TTCN_EncDec.error_type.ET_ALL, TTCN_EncDec.error_behavior_type.EB_DEFAULT);\n");
    expression.preamble.append("TTCN_EncDec.clear_error();\n");
    expression.expression.append(returnValueID);
    if (expression1.postamble.length() > 0) {
        expression.postamble.append(expression1.postamble);
    }
    if (expression2.postamble.length() > 0) {
        expression.postamble.append(expression2.postamble);
    }
    if (expression3.postamble.length() > 0) {
        expression.postamble.append(expression3.postamble);
    }
}