static AltType GetAltType(AltTypes altTypes, Type type, IntPtr declaration)
{
if (altTypes.ContainsKey(type))
{
return(altTypes[type]);
}
var altType = new AltType(altTypes, type, declaration);
//altTypes[type] = altType;
return(altType);
}
public static AltType GetAltType(AltTypes altTypes, Type type, object value)
{
if (altTypes.ContainsKey(type))
{
return(altTypes[type]);
}
var ptr = GetPtr(value);
IntPtr declaration = IntPtr.Zero;
#if !SAFE_COPY
//lock (locker)
declaration = Marshal.ReadIntPtr(ptr);
#endif
AltType altType = new AltType(altTypes, type, declaration);
return(altType);
}
private AltType(AltTypes altTypes, Type type, IntPtr declaration)
{
Type = type;
AltTypes = altTypes;
Declaration = declaration;
var allFields = type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
AllRefFields = new List <FieldInfo>(allFields.Where(f => !f.FieldType.IsValueType && f.DeclaringType == type && (INCLUDE_NONSERIALIZED || !f.IsNotSerialized)));
//add fields from inherited classes
var bType = type.BaseType;
IntPtr baseDecl = IntPtr.Zero;
if (bType != null && bType != typeof(object) && bType != typeof(ValueType))
{
#if !SAFE_COPY
//lock (locker)
baseDecl = Marshal.ReadIntPtr(declaration, 16);
#endif
BaseType = GetAltType(altTypes, bType, baseDecl);
AllRefFields.AddRange(BaseType.AllRefFields);
}
AllRefValues = new ArraysQueue <object>(AllRefFields.Count);
RefFields = AllRefFields.Where(f => f.DeclaringType == type).ToArray();
#if !SAFE_COPY
//lock (locker)
fieldsSize = Marshal.ReadInt32(declaration, 4) - 2 * IntPtr.Size; // without sync and declaration
valueFieldsSize = fieldsSize - RefFields.Length * IntPtr.Size;
if (BaseType != null)
{
valueFieldsSize -= BaseType.fieldsSize;
}
if (valueFieldsSize > 0)
{
data = new byte[valueFieldsSize];
valueFieldsStart = IntPtr.Size + fieldsSize - valueFieldsSize;
}
AltTypes.Add(type, this);
#else
ValueFields = allFields.Where(f => f.FieldType.IsValueType && f.DeclaringType == type && !f.IsNotSerialized).ToArray();
#endif
}