protected void AddStringEntry(string tag, int len)
{
var e = new VDType {
Offset = cur_entry, Code = VDType.VDTypeCode.strA, Length = len
};
entries[tag] = e;
cur_entry += len;
}
protected void AddDateTimeEntry(string tag)
{
var e = new VDType {
Offset = cur_entry, Code = VDType.VDTypeCode.date_time, Length = 17
};
entries[tag] = e;
cur_entry += 17;
}
protected void AddIntEntry(string tag, VDType.VDTypeCode c)
{
int len = 0;
switch (c)
{
case VDType.VDTypeCode.int8:
case VDType.VDTypeCode.sint8:
len = 1;
break;
case VDType.VDTypeCode.int16_LSB:
case VDType.VDTypeCode.int16_MSB:
case VDType.VDTypeCode.sint16_LSB:
case VDType.VDTypeCode.sint16_MSB:
len = 2;
break;
case VDType.VDTypeCode.int32_LSB:
case VDType.VDTypeCode.int32_MSB:
case VDType.VDTypeCode.sint32_LSB:
case VDType.VDTypeCode.sint32_MSB:
case VDType.VDTypeCode.int16_LSB_MSB:
case VDType.VDTypeCode.sint16_LSB_MSB:
len = 4;
break;
case VDType.VDTypeCode.int32_LSB_MSB:
case VDType.VDTypeCode.sint32_LSB_MSB:
len = 8;
break;
default:
throw new NotSupportedException();
}
var e = new VDType {
Offset = cur_entry, Code = c, Length = len
};
entries[tag] = e;
cur_entry += len;
}
