I'm not sure it's any better than my attempt; it has that "people's eyes will glaze over" feel to it.
On Fri, Sep 28, 2018 at 9:50 PM Mark Devine <m...@markdevine.com> wrote: > Kudos to the Benevolent Dictator! > > I'll have to loop over this a few times, but it's a blast... > > Mark > > -----Original Message----- > From: Larry Wall <la...@wall.org> > Sent: Friday, September 28, 2018 21:28 > To: ToddAndMargo <toddandma...@zoho.com> > Cc: perl6-us...@perl.org > Subject: Re: Could this be any more obscure? > > On Fri, Sep 28, 2018 at 03:50:31PM -0700, ToddAndMargo wrote: > : On 9/27/18 12:40 AM, Laurent Rosenfeld via perl6-users wrote: > : > > I am NOT asking it to limit my request to Infinity. > : > > : >Yes you are, implicitly. If you don't pass any parameter for > : >$limit, $limit will take the default value supplied by the > : >signature, i.e. Inf. > : > : True, but that is not what the manual says Inf is. Lower in this > : thread I made a suggest addition to the wording of Inf. Would > : you mind looking at it and offering your criticism? > > Why do you want to burden the definition of what something *is* with all > the things you can *do* with it? The former is tractable, while the latter > is not. > > It seems to me that you are applying a different standard to human and > computer languages here. In both human and computer languages, what > something *is* has little to do with what something *does*. These are > different abstraction levels. You're fine with this in English, so trying > to flatten out all the abstraction levels is tending to work against your > understanding of computer languages here, I suspect. > > The word "knife" is a noun, but if I "knife" someone, I'm using a noun > (what the word is) as a verb (what the word can do). Human language is > full of these borrowings of abstraction level, so much so that linguists > even have a name for them in general, the "emic vs etic" distinction. > In non-linguistic terms, "what you said vs what you really meant". > What it is, vs what it does. > > Originally these were coined on the phonetic vs phonemic level, so we see > lots of places in English where the phonetics don't match up with how they > are used: > > The prince made some prints. > > Here you pronounce those words identically on a phonetic level, but on a > higher phonemic level (or even on a morphophonemic level), "prince" is only > one morpheme, while "prints" is two morphemes "print" and the plural "s". > But this etic/emic distinction works at higher levels as well: > > Here's a you-can-even-use-a-sentence-as-an-adjective example. > > Here the etic description of "you-can-even-use-a-sentence-as-an-adjective" > is that of a sentence. That's what it *is*. But language is flexible > enough that I can choose (emically) to slot the whole sentence in as a > adjective. That's what the sentence can *do*. (Or that's what you can do > with a sentence, if you prefer.) The fact that you can do this takes > nothing away from what a sentence *is*, because that's at a lower > abstraction level. > > Going up the linguistic stack even further, every time you read a metaphor > in a poem (or in a newspaper article for that matter), you are using your > knowledge of English to realize that the poet (or reporter) is relying on > you, the Gentle Reader, to realize that the writer is using a metaphor. A > metaphor is when you say one thing but mean something else by it. The > words of a metaphor are what it "is", but the meaning it produces in your > brain is what it "does". > > The fact that the $limit is using a particular value with a particular > representation in memory ("what the manual says Inf is") has almost nothing > to do with how we choose to use it metaphorically in an interface, except > insofar as it's extremely convenient to have a floating-point value that > happens to compare as larger than any integer you want to name. > That comparison is a thing that Inf can *do*, which is the abstraction > level on which the $limit API is working. The fact that it can be used > this way is not at all contradictory to the description of what the Inf > value *is*. > > But the description of what it can do really belongs on the many places > where it can be used in various metaphorical ways, not in the definition of > what it is. The floating-point Inf value really has no clue whatsoever > about all the ways it might be used. It probably doesn't even realize it > can be compared with an integer. :) > > Larry > -- brandon s allbery kf8nh allber...@gmail.com