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call method with variable nr of arguments
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GiddeonZeix  
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 More options Jan 18 2010, 7:34 pm
From: GiddeonZeix <o...@hno3.com>
Date: Mon, 18 Jan 2010 16:34:36 -0800 (PST)
Local: Mon, Jan 18 2010 7:34 pm
Subject: call method with variable nr of arguments
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Hello everybody

i wonder if it is possible to call a method defined in Obj-C
for example NSString stringWithFormat , from F-Script

for example:

nrOfItems := 99
myString := NSString stringWithFormat:'i count %d items',nrOfItems

it works with only one parameter like:
       myString := NSString stringWithFormat:'i count %d items'

but i would like to pass multiple parameters

some cocoa classes have such methods

does someone know how to do this  ?

thank you in advance


 
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Ken Ferry  
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 More options Jan 19 2010, 3:18 am
From: Ken Ferry <kenfe...@gmail.com>
Date: Tue, 19 Jan 2010 08:18:50 +0000
Local: Tues, Jan 19 2010 3:18 am
Subject: Re: [F-Script] call method with variable nr of arguments
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Hi Giddeon,

No, F-Script doesn't support calling methods that take a variable number of
arguments at the moment.

For formatting you can use the ++ string concatenation operator:

> myString := 'I count ' ++ (nrOfItems description) ++ ' items'

Getting a little fancier, you could consider the following if you thought it
read better:

> {'I count ', nrOfItems, ' items'} @ description \#++

-Ken


 
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