SooHyoung Oh writes:
   Date: Sat, 3 Aug 2002 14:29:13 +0900
   Subject: [Caml-list] How to implement  "Singleton" design pattern?
   
   And then how can we solve the (1)?
   
   There are some possible solutions:
   (a) invisible class definition in a module
   (b) the class definition which can't be called with "new" (private class ?)
   (c) local class definition (in another class definition ?)
   
   Which one/ones is/are feasible and/or good in Ocaml?
   And are there any other solutions?
   
If it is enough to detect the error at runtime:
You can use an initializer that raises an exception if a second
object is created. 

Bye,

Hendrik
-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners