public T Intern <T>(T obj) where T : class
{
if (obj == null)
{
return(null);
}
ISupportsInterning s = obj as ISupportsInterning;
if (s != null)
{
ISupportsInterning output;
if (supportsInternDict.TryGetValue(s, out output))
{
obj = (T)output;
}
else
{
s.PrepareForInterning(this);
if (supportsInternDict.TryGetValue(s, out output))
{
obj = (T)output;
}
else
{
supportsInternDict.Add(s, s);
}
}
}
else if (Type.GetTypeCode(obj.GetType()) >= TypeCode.Boolean)
{
// IType cannot be interned by value because ITypeParameters with different names are considered
// equal (for object.Equals), but should not be interned.
object output;
if (byValueDict.TryGetValue(obj, out output))
{
obj = (T)output;
}
else
{
byValueDict.Add(obj, obj);
}
}
stackDepth--;
return(obj);
}
public T Intern <T>(T obj) where T : class
{
if (obj == null)
{
return(null);
}
uniqueObjectsPreIntern.Add(obj);
ISupportsInterning s = obj as ISupportsInterning;
if (s != null)
{
ISupportsInterning output;
if (supportsInternDict.TryGetValue(s, out output))
{
obj = (T)output;
}
else
{
s.PrepareForInterning(this);
if (supportsInternDict.TryGetValue(s, out output))
{
obj = (T)output;
}
else
{
supportsInternDict.Add(s, s);
}
}
}
else if (obj is IType || Type.GetTypeCode(obj.GetType()) >= TypeCode.Boolean)
{
object output;
if (byValueDict.TryGetValue(obj, out output))
{
obj = (T)output;
}
else
{
byValueDict.Add(obj, obj);
}
}
uniqueObjectsPostIntern.Add(obj);
return(obj);
}
public T Intern <T>(T obj) where T : class
{
if (obj == null)
{
return(null);
}
ISupportsInterning s = obj as ISupportsInterning;
if (s != null)
{
ISupportsInterning output;
//if (supportsInternDict.TryGetValue(s, out output)) {
// obj = (T)output;
//} else {
s.PrepareForInterning(this);
if (supportsInternDict.TryGetValue(s, out output))
{
obj = (T)output;
}
else
{
supportsInternDict.Add(s, s);
}
//}
}
else if (Type.GetTypeCode(obj.GetType()) >= TypeCode.Boolean)
{
// Intern primitive types (and strings) by value
object output;
if (byValueDict.TryGetValue(obj, out output))
{
obj = (T)output;
}
else
{
byValueDict.Add(obj, obj);
}
}
stackDepth--;
return(obj);
}
