[squeak-dev] Xtreams question - OC of chars to String
Chris Cunnington
smalltalktelevision at gmail.com
Sat Dec 29 17:30:18 UTC 2012
I have a question about converting an OrderedCollection full of chars
into a string. [1]
I would have thought there was a method like #asString that could be
sent to an OrderedCollection to produce a string. I find myself having
to do the process in three steps: 1) #reading the OC; 2) creating an
empty string; and then, 3) iterating over every char to put it into the
String.
I think I'm missing a simpler way. Especially with Xtreams. Shouldn't I
just use a filter, change the #contentSpecies, or something?
Chris
[1]
startTag: data
<action: 'element'>
|tagdata str |
tagdata := data second first reading.
str := (String new: 20) writing.
tagdata do: [:each| str put: each].
^'html ' , (data first second first asString) , $: , $' , (str
close; terminal) , $'
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