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

Example 1 with Verdict_Value

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

the class Def_AltStatement_Writer method writeTestCaseAltStatement.

public void writeTestCaseAltStatement(Alt_Statement altStatement) {
    AltGuards currentAltGuards = altStatement.getAltGuards();
    String[] negativeConditions = new String[currentAltGuards.getNofAltguards()];
    String[] positiveConditions = new String[currentAltGuards.getNofAltguards()];
    // initialize values
    for (int i = 0; i < currentAltGuards.getNofAltguards(); i++) {
        AltGuard currentAltGuard = currentAltGuards.getAltguardByIndex(i);
        if (currentAltGuard instanceof Operation_Altguard) {
            Statement currentStatement = ((Operation_Altguard) currentAltGuard).getGuardStatement();
            if (currentStatement instanceof Receive_Port_Statement) {
                altReceiveCounter++;
                if (altGuardConditions.get(i) != null) {
                    // alt guard present && any port receive
                    if (altGuardPortReference.get(altReceiveCounter).equals("any port")) {
                        positiveConditions[i] = altGuardConditions.get(altReceiveCounter) + ".getValue()" + "&&(" + "anyPortReceive(true))";
                        negativeConditions[i] = altGuardConditions.get(altReceiveCounter) + ".getValue()" + "&&(" + "anyPortReceive(false))";
                    } else {
                        // alt guard present && normal port receive
                        positiveConditions[i] = altGuardConditions.get(altReceiveCounter) + ".getValue()" + "&&(" + altGuardPortReference.get(altReceiveCounter) + ".receive(" + altGuardReceiveValue.get(altReceiveCounter) + ",true)!=null)";
                        negativeConditions[i] = altGuardConditions.get(altReceiveCounter) + ".getValue()" + "&&(" + altGuardPortReference.get(altReceiveCounter) + ".receive(" + altGuardReceiveValue.get(altReceiveCounter) + ",false)!=null)";
                        if (altGuardReceiveValue.get(altReceiveCounter).startsWith("Templates")) {
                            altGuardReceiveType.set(altReceiveCounter, "Templates");
                        }
                    }
                } else {
                    // no alt guard && any port recieve
                    if (altGuardPortReference.get(altReceiveCounter).equals("any port")) {
                        positiveConditions[i] = "anyPortReceive(true)";
                        negativeConditions[i] = "anyPortReceive(false)";
                    } else {
                        // no alt guard && no receive parameter
                        if (altGuardReceiveType.get(altReceiveCounter).equals("noparam")) {
                            positiveConditions[i] = altGuardPortReference.get(altReceiveCounter) + ".receive(true)!=null";
                            negativeConditions[i] = altGuardPortReference.get(altReceiveCounter) + ".receive(false)!=null";
                        } else if (// no alt guard && typed port recieve
                        altGuardReceiveType.get(altReceiveCounter).equals("_TYPED_PARAM_")) {
                            negativeConditions[i] = altGuardPortReference.get(altReceiveCounter) + ".receive_" + altGuardReceiveValue.get(altReceiveCounter) + "(false)!=null";
                            if (altGuardReceiveAnyValValue.get(altReceiveCounter) != null) {
                                positiveConditions[i] = "(" + altGuardReceiveAnyValValue.get(altReceiveCounter) + "=" + altGuardPortReference.get(altReceiveCounter) + ".receive_" + altGuardReceiveValue.get(altReceiveCounter) + "(true))!=null";
                            } else {
                            }
                        } else {
                            // no alt guard && normal port recieve
                            positiveConditions[i] = altGuardPortReference.get(altReceiveCounter) + ".receive(" + altGuardReceiveValue.get(altReceiveCounter) + ",true)!=null";
                            negativeConditions[i] = altGuardPortReference.get(altReceiveCounter) + ".receive(" + altGuardReceiveValue.get(altReceiveCounter) + ",false)!=null";
                        }
                        if (altGuardReceiveValue.get(altReceiveCounter) != null && altGuardReceiveValue.get(altReceiveCounter).startsWith("Templates")) {
                            altGuardReceiveType.set(altReceiveCounter, "Templates");
                        }
                    }
                }
            }
            if (currentStatement instanceof Timeout_Statement) {
                timeOutCounter++;
                if (altGuardConditions.get(i) != null) {
                    positiveConditions[i] = altGuardConditions.get(i) + "&&(" + altGuardTimeout.get(timeOutCounter) + ".timeout()";
                    negativeConditions[i] = altGuardConditions.get(i) + "&&(!" + altGuardTimeout.get(i) + ".timeout()";
                } else {
                    positiveConditions[i] = altGuardTimeout.get(timeOutCounter) + ".timeout()";
                    negativeConditions[i] = "!" + altGuardTimeout.get(timeOutCounter) + ".timeout()";
                }
            }
        }
    }
    // write
    altString.append("rownum=" + altStatement.getLocation().getLine() + ";\r\n");
    altString.append("for(;;){" + "\r\n");
    altString.append("if(!(");
    for (int j = 0; j < negativeConditions.length; j++) {
        altString.append(negativeConditions[j]);
        if (j + 1 < negativeConditions.length) {
            altString.append("||");
        }
    }
    altString.append(")){" + "\r\n");
    // timer
    if (isThereAStartedTimer) {
        altString.append("long timeout = -1;" + "\r\n");
        altString.append("long newtimeout;" + "\r\n");
        altString.append("if(" + currentTimerName + ".running)if((newtimeout=(long)(" + currentTimerName + ".read().value*1000.0))<timeout || timeout == -1) timeout=newtimeout;" + "\r\n");
        altString.append("if(timeout>0) try{queue.poll(timeout,TimeUnit.MILLISECONDS);}catch(InterruptedException e){} " + "\r\n");
    } else {
        altString.append("try{queue.take();}catch(InterruptedException e){}" + "\r\n");
    }
    // endoftimer
    altString.append("}" + "\r\n");
    altString.append("this.lock();" + "\r\n");
    // ifwriter
    altReceiveCounter = -1;
    boolean isFirstIf = true;
    for (int i = 0; i < currentAltGuards.getNofAltguards(); i++) {
        AltGuard currentAltGuard = currentAltGuards.getAltguardByIndex(i);
        if (currentAltGuard instanceof Operation_Altguard) {
            Statement currentStatement = ((Operation_Altguard) currentAltGuard).getGuardStatement();
            StatementBlock currentStatementBlock = ((Operation_Altguard) currentAltGuard).getStatementBlock();
            if (isFirstIf) {
                altString.append("if(" + positiveConditions[i] + "){\r\n");
                isFirstIf = false;
            } else {
                altString.append("else if(" + positiveConditions[i] + "){\r\n");
            }
            if (currentStatement instanceof Receive_Port_Statement) {
                altReceiveCounter++;
                altString.append("rownum=" + currentStatement.getLocation().getLine() + ";\r\n");
                if (altGuardReceiveType.get(altReceiveCounter).equals("noparam")) {
                    altString.append("	TTCN3Logger.writeLog(compid, \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + altGuardPortReference.get(altReceiveCounter) + "\", true);" + "\r\n");
                } else if (altGuardReceiveType.get(altReceiveCounter).equals("Templates")) {
                    String methodName = altGuardReceiveValue.get(altReceiveCounter);
                    if (methodName.endsWith("()") && methodName.startsWith("Templates.")) {
                        methodName = (String) methodName.subSequence(10, methodName.length() - 2);
                    }
                    altString.append("	TTCN3Logger.writeLog(compid, \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + altGuardPortReference.get(altReceiveCounter) + ":\\n " + methodName + ":=\" + " + altGuardReceiveValue.get(altReceiveCounter) + ".toString(), true);" + "\r\n");
                } else if (altGuardReceiveType.get(altReceiveCounter).equals("any port")) {
                    altString.append("	TTCN3Logger.writeLog(compid, \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port any port\", true);" + "\r\n");
                } else if (altGuardReceiveType.get(altReceiveCounter).equals("_TYPED_PARAM_")) {
                    altString.append("	TTCN3Logger.writeLog(compid, \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + altGuardPortReference.get(altReceiveCounter) + ": type " + altGuardReceiveValue.get(altReceiveCounter) + "\", true);" + "\r\n");
                } else {
                    if (altGuardReceiveValue.get(altReceiveCounter) != null) {
                        altString.append("	TTCN3Logger.writeLog(compid, \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + altGuardPortReference.get(altReceiveCounter) + ":\" + " + altGuardReceiveValue.get(altReceiveCounter) + ".toString(), true);" + "\r\n");
                    }
                }
            } else if (currentStatement instanceof Timeout_Statement) {
                altString.append("rownum=" + currentStatement.getLocation().getLine() + ";\r\n" + "TTCN3Logger.writeLog(compid, \"TIMEROP\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"Timeout on timer " + currentTimerName + ".\", false);" + "\r\n");
            }
            boolean isThereARepeatStatement = false;
            for (int j = 0; j < currentStatementBlock.getSize(); j++) {
                Statement currentStatementBlockStatement = currentStatementBlock.getStatementByIndex(j);
                if (currentStatementBlockStatement instanceof Setverdict_Statement) {
                    Setverdict_Statement setVerdictStatement = (Setverdict_Statement) currentStatementBlockStatement;
                    String verdict = "";
                    if (setVerdictStatement.getVerdictValue() instanceof Verdict_Value) {
                        Verdict_Value verdictValue = (Verdict_Value) setVerdictStatement.getVerdictValue();
                        if (verdictValue.getValue().toString().equals("PASS")) {
                            verdict = "pass";
                        } else if (verdictValue.getValue().toString().equals("INCONC")) {
                            verdict = "inconc";
                        } else {
                            verdict = "fail";
                        }
                    }
                    altString.append("rownum=" + setVerdictStatement.getLocation().getLine() + ";\r\n");
                    altString.append("TTCN3Logger.writeLog(compid, \"VERDICTOP\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"setverdict(" + verdict + "): \" + getVerdict() + \" -> " + verdict + "\", true);" + "\r\n");
                    altString.append("setVerdict(\"" + verdict + "\");" + "\r\n");
                }
                if (currentStatementBlockStatement instanceof Assignment_Statement) {
                    if (isFunction) {
                        functionParent.assignCounter++;
                        altString.append(functionParent.writeAssignmentStatement((Assignment_Statement) currentStatementBlockStatement));
                        String test = "";
                        test.toString();
                    } else if (isTestCase) {
                        testcaseParent.assignCounter++;
                        altString.append(testcaseParent.writeAssignmentStatement((Assignment_Statement) currentStatementBlockStatement));
                    }
                }
                if (currentStatementBlockStatement instanceof Send_Statement) {
                    if (isFunction) {
                        functionParent.sendCounter++;
                        altString.append(functionParent.writeSendStatement((Send_Statement) currentStatementBlockStatement));
                    } else if (isTestCase) {
                        testcaseParent.sendCounter++;
                        altString.append(testcaseParent.writeSendStatement((Send_Statement) currentStatementBlockStatement));
                    }
                }
                if (currentStatementBlockStatement instanceof Repeat_Statement) {
                    isThereARepeatStatement = true;
                }
            }
            if (isThereARepeatStatement) {
                isThereARepeatStatement = false;
            } else {
                altString.append("break;\r\n");
            }
            altString.append("}\r\n");
        }
    }
    altString.append("this.unlock();" + "\r\n");
    altString.append("}" + "\r\n");
}

Example 2 with Verdict_Value

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

the class Def_Function_Writer method writeSetVerdictStatement.

public void writeSetVerdictStatement(Setverdict_Statement setVerdictStatement) {
    String verdict = "";
    if (setVerdictStatement.getVerdictValue() instanceof Verdict_Value) {
        Verdict_Value verdictValue = (Verdict_Value) setVerdictStatement.getVerdictValue();
        if (verdictValue.getValue().toString().equals("PASS")) {
            verdict = "pass";
        } else if (verdictValue.getValue().toString().equals("INCONC")) {
            verdict = "inconc";
        } else {
            verdict = "fail";
        }
    }
    functionString.append("rownum=" + setVerdictStatement.getLocation().getLine() + ";\r\n");
    functionString.append("TTCN3Logger.writeLog(compid, \"VERDICTOP\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"setverdict(" + verdict + "): \" + getVerdict() + \" -> " + verdict + "\", true);" + "\r\n");
    functionString.append("setVerdict(\"" + verdict + "\");" + "\r\n");
}

Example 3 with Verdict_Value

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

the class Def_Testcase_Writer method writeReceiveStatement.

public String writeReceiveStatement(Receive_Port_Statement currentStatement) {
    StringBuilder testCaseString = new StringBuilder("");
    String receiveStatement = "";
    // no alt guard && any port recieve
    if (receivePortReference.get(receiveCounter).equals("any port")) {
        receiveStatement = "anyPortReceive(true)";
    } else {
        // no alt guard && typed port recieve
        if (receiveType.get(receiveCounter).equals("_TYPED_PARAM_")) {
            if (receiveAnyValValue.get(receiveCounter) != null) {
                receiveStatement = "(" + receiveAnyValValue.get(receiveCounter) + "=" + receivePortReference.get(receiveCounter) + ".receive_" + receiveValue.get(receiveCounter) + "(true))!=null";
            } else {
            }
        } else {
            // no alt guard && normal port recieve
            receiveStatement = receivePortReference.get(receiveCounter) + ".receive(" + receiveValue.get(receiveCounter) + ",true)!=null";
        }
        if (receiveValue.get(receiveCounter).startsWith("Templates")) {
            receiveType.set(receiveCounter, "Templates");
        }
    }
    testCaseString.append("if(" + receiveStatement + "){\r\n");
    testCaseString.append("rownum=" + currentStatement.getLocation().getLine() + ";\r\n");
    if (receiveType.get(receiveCounter).equals("Templates")) {
        String methodName = receiveValue.get(receiveCounter);
        if (methodName.endsWith("()") && methodName.startsWith("Templates.")) {
            methodName = (String) methodName.subSequence(10, methodName.length() - 2);
        }
        testCaseString.append("	TTCN3Logger.writeLog(\"mtc\", \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + receivePortReference.get(receiveCounter) + ":\\n " + methodName + ":=\" + " + receiveValue.get(receiveCounter) + ".toString(), true);" + "\r\n");
    } else if (receiveType.get(receiveCounter).equals("any port")) {
        testCaseString.append("	TTCN3Logger.writeLog(\"mtc\", \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port any port\", true);" + "\r\n");
    } else if (receiveType.get(receiveCounter).equals("_TYPED_PARAM_")) {
        testCaseString.append("	TTCN3Logger.writeLog(\"mtc\", \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + receivePortReference.get(receiveCounter) + ": type " + receiveValue.get(receiveCounter) + "\", true);" + "\r\n");
    } else {
        testCaseString.append("	TTCN3Logger.writeLog(\"mtc\", \"PORTEVENT\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"RECEIVE event on port " + receivePortReference.get(receiveCounter) + ":\" + " + receiveValue.get(receiveCounter) + ".toString(), true);" + "\r\n");
    }
    for (int i = 0; i < receiveStatements.get(receiveCounter).getSize(); i++) {
        if (receiveStatements.get(receiveCounter).getStatementByIndex(i) instanceof Setverdict_Statement) {
            Setverdict_Statement setVerdictStatement = (Setverdict_Statement) receiveStatements.get(receiveCounter).getStatementByIndex(i);
            String verdict = "";
            if (setVerdictStatement.getVerdictValue() instanceof Verdict_Value) {
                Verdict_Value verdictValue = (Verdict_Value) setVerdictStatement.getVerdictValue();
                if (verdictValue.getValue().toString().equals("PASS")) {
                    verdict = "pass";
                } else if (verdictValue.getValue().toString().equals("INCONC")) {
                    verdict = "inconc";
                } else {
                    verdict = "fail";
                }
            }
            testCaseString.append("rownum=" + setVerdictStatement.getLocation().getLine() + ";\r\n");
            testCaseString.append("TTCN3Logger.writeLog(\"mtc\", \"VERDICTOP\", sourcefilename, rownum, \"function\", \"" + nodeName + "\", \"setverdict(" + verdict + "): \" + getVerdict() + \" -> " + verdict + "\", true);" + "\r\n");
            testCaseString.append("setVerdict(\"" + verdict + "\");" + "\r\n");
        }
    }
    testCaseString.append("}\r\n");
    return testCaseString.toString();
}

Example 4 with Verdict_Value

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

the class SubType method addTtcnSingle.

/**
 * add TTCN-3 single value sub-type constraint to this sub-type
 */
private boolean addTtcnSingle(final CompilationTimeStamp timestamp, final Value value, final int restrictionIndex) {
    value.setMyScope(myOwner.getMyScope());
    value.setMyGovernor(myOwner);
    final BridgingNamedNode bridge = new BridgingNamedNode(myOwner, myOwner.getTypename() + ".<single_restriction_" + restrictionIndex + ">");
    value.setFullNameParent(bridge);
    IValue last = myOwner.checkThisValueRef(timestamp, value);
    // check if this is type reference, if not then fall through
    final IValue refValue = value.setLoweridToReference(timestamp);
    // Value_type.REFERENCED_VALUE);
    if (refValue.getValuetype() == Value.Value_type.REFERENCED_VALUE) {
        final Reference ref = ((Referenced_Value) refValue).getReference();
        final Assignment ass = ref.getRefdAssignment(timestamp, false);
        if (ass == null) {
            // definition was not found, error was reported
            return false;
        }
        if (ass.getAssignmentType() == Assignment.Assignment_type.A_TYPE) {
            IType t = ass.getType(timestamp);
            t.check(timestamp);
            if (t.getIsErroneous(timestamp)) {
                return false;
            }
            final List<ISubReference> subrefs = ref.getSubreferences();
            if (subrefs.size() > 1) {
                // if there were sub-references then get the referenced field's type
                t = t.getFieldType(timestamp, ref, 1, Expected_Value_type.EXPECTED_CONSTANT, false);
                if ((t == null) || t.getIsErroneous(timestamp)) {
                    return false;
                }
                t.check(timestamp);
                if (t.getIsErroneous(timestamp)) {
                    return false;
                }
            }
            if (!t.isIdentical(timestamp, myOwner)) {
                value.getLocation().reportSemanticError(MessageFormat.format("Reference `{0}'' must refer to a type which has the same root type as this type", ref.getDisplayName()));
                return false;
            }
            // check subtype of referenced type
            final SubType tSt = t.getSubtype();
            if ((tSt == null) || (tSt.subtypeConstraint == null)) {
                value.getLocation().reportSemanticError(MessageFormat.format("Type referenced by `{0}'' does not have a subtype", ref.getDisplayName()));
                return false;
            }
            // check circular sub-type reference
            if (!addParentSubtype(tSt)) {
                return false;
            }
            if (tSt.getIsErroneous(timestamp)) {
                return false;
            }
            if (tSt.subtypeType != subtypeType) {
                ErrorReporter.INTERNAL_ERROR();
                return false;
            }
            // add the sub-type as union
            if (subtypeConstraint == null) {
                subtypeConstraint = tSt.subtypeConstraint;
            } else {
                subtypeConstraint = subtypeConstraint.union(tSt.subtypeConstraint);
            }
            return true;
        }
    }
    myOwner.checkThisValue(timestamp, last, null, new ValueCheckingOptions(Expected_Value_type.EXPECTED_CONSTANT, false, false, false, false, false));
    final IReferenceChain chain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
    last = last.getValueRefdLast(timestamp, chain);
    chain.release();
    if (last.getIsErroneous(timestamp) || last.isUnfoldable(timestamp)) {
        return false;
    }
    // create a single value constraint
    SubtypeConstraint sc;
    switch(subtypeType) {
        case ST_INTEGER:
            sc = new RangeListConstraint(new IntegerLimit(((Integer_Value) last).getValueValue()));
            break;
        case ST_FLOAT:
            sc = new RealRangeListConstraint(((Real_Value) last).getValue());
            break;
        case ST_BOOLEAN:
            sc = new BooleanListConstraint(((Boolean_Value) last).getValue());
            break;
        case ST_VERDICTTYPE:
            sc = new VerdicttypeListConstraint(((Verdict_Value) last).getValue());
            break;
        case ST_BITSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.BITSTRING, ((Bitstring_Value) last).getValue());
            break;
        case ST_HEXSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.HEXSTRING, ((Hexstring_Value) last).getValue());
            break;
        case ST_OCTETSTRING:
            sc = new StringSizeAndValueListConstraint(StringSizeAndValueListConstraint.Type.OCTETSTRING, ((Octetstring_Value) last).getValue());
            break;
        case ST_CHARSTRING:
            if (last.getValuetype() != Value.Value_type.CHARSTRING_VALUE) {
                return false;
            }
            sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new StringValueConstraint(((Charstring_Value) last).getValue()));
            break;
        case ST_UNIVERSAL_CHARSTRING:
            switch(last.getValuetype()) {
                case CHARSTRING_VALUE:
                    sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.UNIVERSAL_CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new UStringValueConstraint(new UniversalCharstring(((Charstring_Value) last).getValue())));
                    break;
                case UNIVERSALCHARSTRING_VALUE:
                    sc = new StringSetConstraint(StringSubtypeTreeElement.StringType.UNIVERSAL_CHARSTRING, StringSetConstraint.ConstraintType.VALUE_CONSTRAINT, new UStringValueConstraint(((UniversalCharstring_Value) last).getValue()));
                    break;
                default:
                    return false;
            }
            break;
        case ST_OBJID:
        case ST_ENUM:
        case ST_UNION:
        case ST_RECORD:
        case ST_SET:
        case ST_FUNCTION:
        case ST_ALTSTEP:
        case ST_TESTCASE:
            sc = new ValueListConstraint(last);
            break;
        case ST_RECORDOF:
        case ST_SETOF:
            sc = new ValueListAndSizeConstraint(last);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR();
            return false;
    }
    // add next value using union operation
    if (subtypeConstraint == null) {
        subtypeConstraint = sc;
    } else {
        subtypeConstraint = subtypeConstraint.union(sc);
    }
    return true;
}

Example 5 with Verdict_Value

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

the class SubType method checkThisValue.

/**
 * Checks if a given value is valid according to this sub-type.
 *
 * @param timestamp
 *                the time stamp of the actual semantic check cycle.
 * @param value
 *                the value to be checked
 */
public void checkThisValue(final CompilationTimeStamp timestamp, final IValue value) {
    if (getIsErroneous(timestamp) || (subtypeConstraint == null)) {
        return;
    }
    if (value.getIsErroneous(timestamp)) {
        return;
    }
    final IValue last = value.getValueRefdLast(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, null);
    if (last.getIsErroneous(timestamp)) {
        return;
    }
    boolean isValid = true;
    switch(last.getValuetype()) {
        case INTEGER_VALUE:
            if (subtypeType != SubType_type.ST_INTEGER) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(new IntegerLimit(((Integer_Value) last).getValueValue()));
            break;
        case REAL_VALUE:
            if (subtypeType == SubType_type.ST_FLOAT) {
                isValid = subtypeConstraint.isElement(((Real_Value) last).getValue());
                break;
            } else if (subtypeType == SubType_type.ST_INTEGER) {
                final Real_Value real = (Real_Value) last;
                if (real.isNegativeInfinity()) {
                    isValid = subtypeConstraint.isElement(IntegerLimit.MINIMUM);
                    break;
                } else if (real.isPositiveInfinity()) {
                    isValid = subtypeConstraint.isElement(IntegerLimit.MAXIMUM);
                    break;
                }
            }
            ErrorReporter.INTERNAL_ERROR();
            return;
        case BOOLEAN_VALUE:
            if (subtypeType != SubType_type.ST_BOOLEAN) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Boolean_Value) last).getValue());
            break;
        case VERDICT_VALUE:
            if (subtypeType != SubType_type.ST_VERDICTTYPE) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Verdict_Value) last).getValue());
            break;
        case BITSTRING_VALUE:
            if (subtypeType != SubType_type.ST_BITSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Bitstring_Value) last).getValue());
            break;
        case HEXSTRING_VALUE:
            if (subtypeType != SubType_type.ST_HEXSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Hexstring_Value) last).getValue());
            break;
        case OCTETSTRING_VALUE:
            if (subtypeType != SubType_type.ST_OCTETSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((Octetstring_Value) last).getValue());
            break;
        case CHARSTRING_VALUE:
            switch(subtypeType) {
                case ST_CHARSTRING:
                    isValid = subtypeConstraint.isElement(((Charstring_Value) last).getValue());
                    break;
                case ST_UNIVERSAL_CHARSTRING:
                    isValid = subtypeConstraint.isElement(new UniversalCharstring(((Charstring_Value) last).getValue()));
                    break;
                default:
                    ErrorReporter.INTERNAL_ERROR();
                    return;
            }
            break;
        case UNIVERSALCHARSTRING_VALUE:
            if (subtypeType != SubType_type.ST_UNIVERSAL_CHARSTRING) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            isValid = subtypeConstraint.isElement(((UniversalCharstring_Value) last).getValue());
            break;
        case SEQUENCEOF_VALUE:
        case SETOF_VALUE:
        case OBJECTID_VALUE:
        case ENUMERATED_VALUE:
        case CHOICE_VALUE:
        case SEQUENCE_VALUE:
        case SET_VALUE:
        case FUNCTION_REFERENCE_VALUE:
        case ALTSTEP_REFERENCE_VALUE:
        case TESTCASE_REFERENCE_VALUE:
            if (value.isUnfoldable(timestamp)) {
                return;
            }
            isValid = subtypeConstraint.isElement(last);
            break;
        default:
            return;
    }
    if (!isValid) {
        value.getLocation().reportSemanticError(MessageFormat.format("{0} is not a valid value for type `{1}'' which has subtype {2}", last.createStringRepresentation(), myOwner.getTypename(), subtypeConstraint.toString()));
    }
}