public MySerializeInfo(SerializeAttribute attribute, MySerializeInfo keyInfo, MySerializeInfo itemInfo)
{
if (attribute != null)
{
Flags = attribute.Flags;
PrimitiveFlags = attribute.PrimitiveFlags;
FixedLength = attribute.FixedLength;
if (IsDynamic)
{
Debug.Assert(attribute.DynamicSerializerType != null, "DynamicSerializerType must be set when serializing dynamically!");
DynamicSerializer = ((IDynamicResolver)Activator.CreateInstance(attribute.DynamicSerializerType)).Serialize;
}
}
KeyInfo = keyInfo;
ItemInfo = itemInfo;
}
public MySerializeInfo(SerializeAttribute attribute, MySerializeInfo keyInfo, MySerializeInfo itemInfo)
{
if (attribute != null)
{
Flags = attribute.Flags;
PrimitiveFlags = attribute.PrimitiveFlags;
FixedLength = attribute.FixedLength;
if (IsDynamic)
{
Debug.Assert(attribute.DynamicSerializerType != null, "DynamicSerializerType must be set when serializing dynamically!");
DynamicSerializer = ((IDynamicResolver)Activator.CreateInstance(attribute.DynamicSerializerType)).Serialize;
}
}
KeyInfo = keyInfo;
ItemInfo = itemInfo;
}
public static MySerializeInfo Create(ICustomAttributeProvider reflectionInfo)
{
SerializeAttribute def = new SerializeAttribute();
SerializeAttribute key = null;
SerializeAttribute item = null;
foreach (SerializeAttribute attr in reflectionInfo.GetCustomAttributes(typeof(SerializeAttribute), false))
{
if (attr.Kind == MySerializeKind.Default)
def = Merge(def, attr);
else if (attr.Kind == MySerializeKind.Key)
key = Merge(key, attr);
else if (attr.Kind == MySerializeKind.Item)
item = Merge(item, attr);
}
return new MySerializeInfo(def, ToInfo(key), ToInfo(item));
}
static SerializeAttribute Merge(SerializeAttribute first, SerializeAttribute second)
{
if (first == null)
{
return(second);
}
else if (second == null)
{
return(first);
}
Debug.Assert(first.FixedLength == second.FixedLength || first.FixedLength == 0 || second.FixedLength == 0, "Two instances of SerializeAttribute sets different non-zero fixed length!");
Debug.Assert(first.DynamicSerializerType == second.DynamicSerializerType || first.DynamicSerializerType == null || second.DynamicSerializerType == null, "Two instances of SerializeAttribute sets different non-null DynamicSerializerType");
SerializeAttribute result = new SerializeAttribute();
result.Flags = first.Flags | second.Flags;
result.PrimitiveFlags = first.PrimitiveFlags | second.PrimitiveFlags;
result.FixedLength = first.FixedLength != 0 ? first.FixedLength : second.FixedLength;
result.DynamicSerializerType = first.DynamicSerializerType ?? second.DynamicSerializerType;
return(result);
}
public static MySerializeInfo Create(ICustomAttributeProvider reflectionInfo)
{
SerializeAttribute def = new SerializeAttribute();
SerializeAttribute key = null;
SerializeAttribute item = null;
foreach (SerializeAttribute attr in reflectionInfo.GetCustomAttributes(typeof(SerializeAttribute), false))
{
if (attr.Kind == MySerializeKind.Default)
{
def = Merge(def, attr);
}
else if (attr.Kind == MySerializeKind.Key)
{
key = Merge(key, attr);
}
else if (attr.Kind == MySerializeKind.Item)
{
item = Merge(item, attr);
}
}
return(new MySerializeInfo(def, ToInfo(key), ToInfo(item)));
}
static MySerializeInfo ToInfo(SerializeAttribute attr)
{
return(attr != null ? new MySerializeInfo(attr, null, null) : null);
}
static MySerializeInfo ToInfo(SerializeAttribute attr)
{
return attr != null ? new MySerializeInfo(attr, null, null) : null;
}
static SerializeAttribute Merge(SerializeAttribute first, SerializeAttribute second)
{
if (first == null) return second;
else if (second == null) return first;
Debug.Assert(first.FixedLength == second.FixedLength || first.FixedLength == 0 || second.FixedLength == 0, "Two instances of SerializeAttribute sets different non-zero fixed length!");
Debug.Assert(first.DynamicSerializerType == second.DynamicSerializerType || first.DynamicSerializerType == null || second.DynamicSerializerType == null, "Two instances of SerializeAttribute sets different non-null DynamicSerializerType");
SerializeAttribute result = new SerializeAttribute();
result.Flags = first.Flags | second.Flags;
result.PrimitiveFlags = first.PrimitiveFlags | second.PrimitiveFlags;
result.FixedLength = first.FixedLength != 0 ? first.FixedLength : second.FixedLength;
result.DynamicSerializerType = first.DynamicSerializerType ?? second.DynamicSerializerType;
return result;
}
