Subversion Repositories openrisc

-- { dg-do compile }

-- { dg-options "-gnatws" }

with System.Storage_Elements; use System.Storage_Elements;

with Unchecked_Conversion;

with Slice7_Pkg; use Slice7_Pkg;

procedure Slice7 is

  type Discrete_Type is range 1 .. 32;

  Max_Byte_Count : constant := 4;

  subtype Byte_Count_Type is Storage_Offset range 1..Max_Byte_Count;

  subtype Buffer_Type is Storage_Array (Byte_Count_Type);

  function Convert_Put is new Unchecked_Conversion (Integer, Buffer_Type);

  function Set_Buffer_Size return Byte_Count_Type is

  begin

    return 4;

  end;

  Buffer_Size  : constant Byte_Count_Type := Set_Buffer_Size;

  Buffer_End   : constant Byte_Count_Type := Max_Byte_Count;

  Buffer_Start : constant Byte_Count_Type := Buffer_End - Buffer_Size + 1;

  Obj : Discrete_Type;

begin

  Put (Convert_Put(Discrete_Type'Pos (Obj)));

  Put (Convert_Put(Discrete_Type'Pos (Obj))

       (Buffer_Start..Buffer_End));

  Put (Convert_Put(Discrete_Type'Pos (Obj) -

                   Discrete_Type'Pos (Discrete_Type'First))

       (Buffer_Start..Buffer_End));

end;