root/trunk/ProjectFortress/static_tests/CaseExpr.fss

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    4150 Network Circle, Santa Clara, California 95054, U.S.A.
    All rights reserved.

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    trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
 ******************************************************************************)

component CaseExpr
import Set.{...}
export Executable

(* Tests that various normal (not extemum) case expressions type check ok. *)
  
foo(z:ZZ32,g:Generator[\ZZ32\]) : String = do
  ignore(case z IN of
           g => "this?" end as String)

  case z of
    g => "Did this work?"
  end
end


run(args:String...):() = do
  ignore(case 5 of
           1=> "1"
           2=> "2"
         end as String)

(*
  
  (* No operator *)
  ignore(case 5:10 of
    2:10 => 0
    1    => 1
    5:10 => 1
    else => -1
  end as IntLiteral)
  ignore(case 5 of
    1 => "1"
    2 => "2"
    (* 3:10 => "range" won't work because of stupid IntLiteral *)
  end as String)
  ignore(case 5 of
    1 => "1"
    2 => "2"
    (* 6:10 => "range" Won't work because of stupid IntLiteral *)
    else => "else"
  end as String)
  *)
    (* Operator *)
    (*
    planet = "Saturn"
    ignore(case planet IN of 
      {"Mercury", "Venus", "Earth", "Mars"} => "inner" 
      {"Jupiter", "Saturn", "Uranus", "Neptune"} => "outer" 
      else => "remote"
    end as String)

    ignore(case 5 > of
      4 => true
    6 => false
    else => false
  end as Boolean)
*)

end

end