Re: [epsilon-devel] How to write a simple code generation which is not terrible

[Jose E. Marchesi]

    It is funny how primitives nested more deeply still get compiled to
    temporaries in the correct order, left-to-right, with no effort:
    
      print (1 + 2) * (3 - 4)
    
        plus 1 2 %s 
        minus 3 4 %s 
        times %s %s %s 
        print %s 
        exitvm

Let's take plus 1 2 %s, for example.  Would Jitter generate pushes for 1
and 2?  What would be instruction definition look for the `plus'?

Also, how would this support non-consuming instructions?  Using an
instruction attribute?