Re: Questions on BNF

From: Geoffrey.Coram <Geoffrey.Coram_at_.....>
Date: Wed Sep 06 2006 - 06:23:05 PDT
Graham -
These two syntax items:

| absdelay ( analog_expression , analog_constant_expression , analog_constant_expression )
| absdelay ( analog_expression , analog_expression )

need to be changed to

| absdelay ( analog_expression , analog_expression [,analog_constant_expression] )


Even when argument #3 is not specified, there was no requirement
that argument #2 be a constant expression.  It's a little odd,
perhaps, but the LRM says that changes to arg #2 will be 
ignored when arg #3 is not present; the LRM does not preclude
arg #2 from changing.


-Geoffrey
Received on Wed Sep 6 06:23:12 2006

This archive was generated by hypermail 2.1.8 : Wed Sep 06 2006 - 06:23:14 PDT