On Thu, Sep 3, 2009 at 5:03 PM, Nicholas Spies<[email protected]> wrote: > _ (whether infinity or the negation sign) is not a <digit>
If you can come up with a better name for this set of characters, I will use that instead of 'digit'. > There are two 0 digits. Thank you, fixed. > <number> is not defined (as used in numeric | number . | number . number ) Fixed. > I presume that the various flavors of numbers (complex, rational, > exponential, etc) will be subjected to the BNF treatment They could be, but I think that should be a separate exercise, since the current form is much simpler and is relevant to the language. > Rules such as "words which begin with : or with . MUST be preceeded by > whitespace. " and others should find expression in the BNF Perhaps. I need to think more about this issue. Thanks, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
