public static StructureDescription Decode(Stream inputStream)
{
if (inputStream == null || !inputStream.CanRead)
{
return(null);
}
StructureDescription instance = new StructureDescription();
instance.DataTypeId = NodeID.Decode(inputStream);
instance.Name = QualifiedName.Decode(inputStream);
instance.DefaultEncoding = NodeID.Decode(inputStream);
instance.BaseDataType = NodeID.Decode(inputStream);
int?readInt32 = BaseType.ReadInt32(inputStream);
if (readInt32 != null)
{
instance.StructureType = readInt32.Value;
}
int?int32 = BaseType.ReadInt32(inputStream);
if (int32 == null)
{
return(instance);
}
instance.Fields = new List <StructureField>();
int fieldsLength = int32.Value;
for (int i = 0; i < fieldsLength; i++)
{
instance.Fields.Add(StructureField.Decode(inputStream));
}
return(instance);
}
public static EnumDescription Decode(Stream inputStream)
{
if (inputStream == null)
{
return(null);
}
EnumDescription instance = new EnumDescription();
instance.DataTypeID = NodeID.Decode(inputStream);
instance.Name = QualifiedName.Decode(inputStream);
int?arraySize = BaseType.ReadInt32(inputStream);
if (!arraySize.HasValue)
{
return(null);
}
if (arraySize.Value < 0)
{
return(instance);
}
instance.Fields = new List <EnumField>(arraySize.Value + 1);
for (int i = 0; i < arraySize.Value; i++)
{
instance.Fields.Add(EnumField.Decode(inputStream));
}
instance.Type = (BuiltinType)inputStream.ReadByte();
return(instance);
}
public static KeyValuePair Decode(Stream inputStream)
{
KeyValuePair instance = new KeyValuePair();
instance.Name = QualifiedName.Decode(inputStream);
instance.ValueType = (BuiltinType)inputStream.ReadByte();
if (!ReadBuiltinTypeValue(instance.ValueType, inputStream, out object parsedValue))
{
return(null);
}
if (instance.ValueType == BuiltinType.String)
{
// strings always as UADP.String types in Value of KeyValuePair
instance.Value = new String(parsedValue as string);
}
else
{
instance.Value = parsedValue;
}
return(instance);
}
