> On Dec 18, 2020, at 2:26 PM, Michael Sweet <msweet at msweet.org> wrote:
>> Smith,
>>> On Dec 18, 2020, at 4:16 PM, Kennedy, Smith (Wireless & IPP Standards) via ipp <ipp at pwg.org> wrote:
>> ...
>> I think this ABNF definition should be fixed to be more like this to limit the set of values:
>> finisher-presentonoff = "presentonoff" "=" "other" / "on" / "off" / "notPresent"
>> ; string value as an alpha string mapped directly from ; PresentOnOff in [RFC3805]
>> That would be fine with me - these mappings often get pretty obtuse and including the list of values in the ABNF would be a welcome improvement for me...
>>> Perhaps we need to do it with two rules:
>>>> finisher-presentonoff = "presentonoff" "=" 1*presentonoffvalue
>> finisher-presentonoff-value = "other" / "on" / "off" / "notPresent"
>> ; string value as an alpha string mapped directly from ; PresentOnOff in [RFC3805]
>> Doesn't 1*SOMETHING allow one or more values? If you really want to split the values out (not necessary IMHO) you just need "finisher-presentonoff-value".
You are right about the "1*" part. I'll use the first proposal with some added hard wraps and a clarified origin:
finisher-presentonoff = "presentonoff" "=" "other" / "on" /
"off" / "notPresent"
; string value as an alpha string mapped directly from
; finDevicePresentOnOff in [RFC3806] which imports the
; definition of PresentOnOff from [RFC3805]
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