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[REBOL] Re: Parsing comment

From: g:santilli:tiscalinet:it at: 25-Sep-2002 11:23

Hi Andrew, On Wednesday, September 25, 2002, 8:09:38 AM, you wrote: AM> And use it like:
>>> 0 != 2
AM> == true
>>> 4 != 4
AM> == false That actually works because '!= is defined inside REBOL, to avoid RT folks headaches when switching between C and REBOL.
>> sum: :+ >> 1 sum 2
** Script Error: sum expected value2 argument of type: number pair char money date time tuple ** Where: halt-view ** Near: sum 2 AM> But I don't know how to make other infix operator functions. It would be AM> nice to have them. I've got at least one application for it. Indeed, it would be much better to have a generic mechanism to define/undefine operators. I might want to avoid them for some reason in one expression, so I should be able to disable that processing in some way. Also, if I wanted to add an operator word, I should have a way to add it to the list of words that are considered operators by the interpreter. Regards, Gabriele. -- Gabriele Santilli <[g--santilli--tiscalinet--it]> -- REBOL Programmer Amigan -- AGI L'Aquila -- REB: