object  oSysvar;
string  sSysvarId;
boolean bFirst       = true;
boolean bFirstSecond = true;

Write("{");
Write('"Systemvariables":[');

foreach (sSysvarId, dom.GetObject(ID_SYSTEM_VARIABLES).EnumIDs()) 
{
    if (bFirst == false) {
      WriteLine(',');
    } else {
      bFirst = false;
    }
    oSysvar = dom.GetObject(sSysvarId);
    Write("{");
    Write('"ID":"' # oSysvar.ID());
    Write('", "ValueType": "' # oSysvar.ValueType());

    if (oSysvar.ValueType() == 16) {
        Write('", "ValueList": "' # oSysvar.ValueList());
    } else {
        Write('", "ValueList": "');
    }
    
    if (oSysvar.ValueType() == 4) {
        Write('", "Min": "' # oSysvar.ValueMin());
        Write('", "Max": "' # oSysvar.ValueMax());
    } else {
        Write('", "Min": "');
        Write('", "Max": "');
    }
    
    Write('", "Unit": "' # oSysvar.ValueUnit());
    Write('", "Type": "' # oSysvar.ValueType());
    Write('", "Subtype": "' # oSysvar.ValueSubType());
    Write('", "Timestamp": "' # oSysvar.Timestamp());
    Write('", "Visible": "' # oSysvar.Visible());

    var description = oSysvar.DPInfo();
    var descriptionLength = description.Length();
    var currentDescriptionLengthIndex = 0;
    var correctedDescription = "";
    while(currentDescriptionLengthIndex < descriptionLength) {
        var char1 = description.Substr(currentDescriptionLengthIndex, 1);
        if(char1 == "\"") {
            correctedDescription = correctedDescription # "'";
        } else {
            if(char1 == "\n") {
                correctedDescription = correctedDescription # " ";
            } else {
                correctedDescription = correctedDescription # char1;
            }
        }
        currentDescriptionLengthIndex = currentDescriptionLengthIndex +1;
    }    
    Write('","Description":"' # correctedDescription);

    var name = oSysvar.Name();
    var nameLength = name.Length();
    var currentNameIndex = 0;
    var correctedName = "";
    while(currentNameIndex < nameLength) {
        var char1 = name.Substr(currentNameIndex, 1);
        if(char1 == "\"") {
            correctedName = correctedName # "'";
        } else {
            if(char1 == "\n") {
                correctedName = correctedName # " ";
            } else {
                correctedName = correctedName # char1;
            }
        }
        currentNameIndex = currentNameIndex +1;
    }
    Write('","Name":"' # correctedName);

    if (oSysvar.ValueType() == 20) 
    {
        var value = oSysvar.Value();
        var valueLength = value.Length();
        var currentIndex = 0;
        var correctedValue = "";
        while(currentIndex < valueLength) {
            var char1 = value.Substr(currentIndex, 1);
            if(char1 == "\"") {
                correctedValue = correctedValue # "'";
            } else {
                if(char1 == "\n") {
                    correctedValue = correctedValue # " ";
                } else {
                    correctedValue = correctedValue # char1;
                }
            }
            currentIndex = currentIndex +1;
        }
        Write('", "ValueName1": "');
        Write('", "ValueName2": "');
        Write('", "Value": "' # correctedValue);
    } 
    else 
    {
        if (oSysvar.ValueType() == 2) {
            var value1 = oSysvar.ValueName0();
            var value1Length = value1.Length();
            var currentIndex1 = 0;
            var correctedValue1 = "";
            while(currentIndex1 < value1Length) {
                var char1 = value1.Substr(currentIndex1, 1);
                if(char1 == "\"") {
                    correctedValue1 = correctedValue1 # "'";
                } else {
                    if(char1 == "\n") {
                        correctedValue1 = correctedValue1 # " ";
                    } else {
                        correctedValue1 = correctedValue1 # char1;
                    }
                }
                currentIndex1 = currentIndex1 +1;
            }
            Write('", "ValueName1": "' # correctedValue1);

            var value2 = oSysvar.ValueName1();
            var value2Length = value2.Length();
            var currentIndex2 = 0;
            var correctedValue2 = "";
            while(currentIndex2 < value2Length) {
                var char1 = value2.Substr(currentIndex2, 1);
                if(char1 == "\"") {
                    correctedValue2 = correctedValue2 # "'";
                } else {
                    if(char1 == "\n") {
                        correctedValue1 = correctedValue2 # " ";
                    } else {
                        correctedValue2 = correctedValue2 # char1;
                    }
                }
                currentIndex2 = currentIndex2 +1;
            }
            Write('", "ValueName2": "' # correctedValue2);
        }
        else {
            Write('", "ValueName1": "');
            Write('", "ValueName2": "');
        }

        if(oSysvar.ValueSubType() == 6) 
        {
            var value = oSysvar.Value();
            Write('", "Value": "' # value);
        } 
        else  
        {
            if(oSysvar.ValueSubType() == 2)
            {
                var value = oSysvar.Value();
                Write('", "Value": "' # value);
            }
            else
            {
                if(oSysvar.ValueSubType() == 0)
                {
                    var value = oSysvar.Value();
                    Write('", "Value": "' # value);
                }
                else
                {
                    var value3 = oSysvar.Value();
                    Write('", "Value": "' # value3);
                }
            }
        }
    }
    Write('"');
    Write("}");
}
Write(']}');