/// <summary>
/// 获取具体大小
/// </summary>
/// <param name="attr">特性</param>
/// <param name="clazz">类型</param>
/// <returns></returns>
private static int GetSpecificSize(AdvancedObjectMarshalAsAttribute attr, Type clazz)
{
if (attr != null && attr.SizeConst > 0)
{
return(attr.SizeConst);
}
return(ValueTypeUtils.SizeBy(clazz));
}
/// <summary>
/// 添加值到流中
/// </summary>
private static bool AddValueToStream(Type clazz, object value, AdvancedObjectMarshalAsAttribute attr, BinaryWriter bw)
{
int size = ValueTypeUtils.SizeBy(clazz);
if (size > 0)
{
if (ValueTypeUtils.IsFloatType(clazz))
{
bw.Write(AdvancedObjectFormatter.As(ValueTypeUtils.BinaryBy(clazz, Convert.ToDouble(value)), attr));
}
else
{
if (ValueTypeUtils.IsDateTime(clazz))
{
value = Convert.ToDateTime(value).Ticks;
}
if (ValueTypeUtils.IsULong(clazz))
{
value = unchecked ((long)(ulong)value);
}
if (ValueTypeUtils.IsIPAddress(clazz))
{
value = BitConverter.ToInt32(((IPAddress)value).GetAddressBytes(), 0);
}
bw.Write(AdvancedObjectFormatter.As(ValueTypeUtils.BinaryBy(clazz, Convert.ToInt64(value), size), attr));
}
return(true);
}
else
{
if (AdvancedObjectFormatter.AddStringToStream(clazz, value as string, attr, bw))
{
return(true);
}
if (AdvancedObjectFormatter.AddListToStream(clazz, value as IList, attr, bw))
{
return(true);
}
if (AdvancedObjectFormatter.AddObjectToStream(value, clazz, bw, attr))
{
return(true);
}
}
return(false);
}
