problem with counting words

[dunbarx at aol.com]

Richard.


Right, and I am sure you know this, but it was never particularly a speed issue,rather  more a mental and organizational one, that would be even more opaque if you had, say a handful of nested delimiters instead of just two.


Craig



-----Original Message-----
From: Richard Gaskin <ambassador at fourthworld.com>
To: use-livecode <use-livecode at lists.runrev.com>
Sent: Tue, Oct 14, 2014 3:46 pm
Subject: Re: problem with counting words


FWIW, changing the itemdel takes only about 0.00012 ms on a relatively 
slow (2.16GHz) Mac, and about a third as long (0.000043 ms) on my custom 
Linux box (3.0 GHz).

on mouseup
    put 100000 into n
    --
    put the millisecs into t
    repeat n
       get 1+1
    end repeat
    put the millisecs - t into t1
    --
    put the millisecs into t
    repeat n
       get 1+1
       set the itemdel to "#"
    end repeat
    put the millisecs - t into t2
    --
    put (t2-t1)/n
end mouseup


If that would be fast enough for your needs, you could write a function 
that takes any number of item number/delimiter pairs as arguments, 
following the data itself:

on mouseUp
    put 1000 into n
    put "aaa,bbb,ccc#ddd#eee#fff,ggg,hhh" into tSomeData
    --
    put the millisecs into t
    repeat n
       get nDepth(tSomeData, 3, comma, 2, "#" )
    end repeat
    put the millisecs - t into t1
    put t1/n &cr& it
end mouseUp

function nDepth
    get param(1)
    repeat with i = 2 to paramCount() step 2
       set the itemDel to param(i+1)
       get item param(i) of it
    end repeat
    return it
end nDepth


On my old Mac that takes only about 0.005 ms per call.

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
  ____________________________________________________________________
  Ambassador at FourthWorld.com                http://www.FourthWorld.com

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