[squeak-dev] The Inbox: Collections-cmm.1022.mcz

commits at source.squeak.org commits at source.squeak.org
Sat Nov 19 05:14:03 UTC 2022

Chris Muller uploaded a new version of Collections to project The Inbox:

==================== Summary ====================

Name: Collections-cmm.1022
Author: cmm
Time: 18 November 2022, 11:14:01.223447 pm
UUID: 9a05d251-4f02-43de-94e8-0f077ec51680
Ancestors: Collections-nice.1021

Allow empty fields when using #subStrings:.

=============== Diff against Collections-nice.1021 ===============

Item was changed:
  ----- Method: String>>subStrings: (in category 'converting') -----
  subStrings: separators 
  	"Answer an array containing the substrings in the receiver separated 
  	by the elements of separators."
  	| char result sourceStream subString |
- 	#Collectn.
- 	"Changed 2000/04/08 For ANSI <readableString> protocol."
  	(separators isString or:[separators allSatisfy: [:element | element isCharacter]]) ifFalse:
  		[^ self error: 'separators must be Characters.'].
  	sourceStream := ReadStream on: self.
  	result := OrderedCollection new.
  	subString := String new.
  	[sourceStream atEnd]
  			[char := sourceStream next.
  			(separators includes: char)
+ 				ifTrue: [result add: subString copy.
+ 							subString := String new]
- 				ifTrue: [subString notEmpty
- 						ifTrue: 
- 							[result add: subString copy.
- 							subString := String new]]
  				ifFalse: [subString := subString , (String with: char)]].
  	subString notEmpty ifTrue: [result add: subString copy].
  	^ result asArray!

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