Fix for String>withBlanksTrimmed in 1.3
Georg Gollmann
gollmann at edvz.tuwien.ac.at
Fri Jan 30 09:11:56 UTC 1998
String>withBlanksTrimmed breaks on empty strings in Squeak 1.3, here is a fix:
!String methodsFor: 'converting' stamp: 'go 1/29/98 13:25'!
withBlanksTrimmed
"Return a copy of the receiver from which leading and trailing blanks
have been trimmed.
Simplified by Gerardo Richarte 11/3/97.
Fixed for empty strings by go 1/29/98 13:24"
self size = 0 ifTrue: [ ^self ].
^ self
copyFrom: (self findFirst: [:eachChar | eachChar
isSeparator not])
to: (self findLast: [:eachChar | eachChar isSeparator not])
" ' abc d ' withBlanksTrimmed"! !
Georg
----
Dipl.Ing. Georg Gollmann TU-Wien, EDV-Zentrum
phon:(+43-1) 58801 - 5848
fax: (+43-1) 587 42 11
mail:gollmann at edvz.tuwien.ac.at
http://macos.tuwien.ac.at/Gollmann.html
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