[squeak-dev] The Trunk: Collections-HenrikSperreJohansen.335.mcz

commits at source.squeak.org commits at source.squeak.org
Sat Mar 13 05:10:11 UTC 2010


Andreas Raab uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-HenrikSperreJohansen.335.mcz

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

Name: Collections-HenrikSperreJohansen.335
Author: HenrikSperreJohansen
Time: 12 March 2010, 3:38:49.316 pm
UUID: 8b8f9b48-feb7-7d4d-9458-dcd334ad6e81
Ancestors: Collections-ar.334

Faster String>>convertFromWithConverter: from Pharo.

Useful in f.ex. asVMPathName.

Test: 

[|converter|
	converter := UTF8TextConverter new.
	1 to: 50000 do: [:ix | 'abcæøåaskjdhfasiugbvsipruvnasipvunasivunapivunasieun' convertToWithConverter: converter]] timeToRun

=============== Diff against Collections-ar.334 ===============

Item was changed:
  ----- Method: String>>convertToWithConverter: (in category 'converting') -----
+ convertToWithConverter: converter 
+ 	converter
+ 		ifNil: [^ self].
+ 	^ String
+ 		new: self size
+ 		streamContents: [:writeStream | 
- convertToWithConverter: converter
- 
- 	converter ifNil: [ ^self ].
- 	^String new: self size streamContents: [ :stream |
- 		| character |
- 		1 to: self size do: [ :index |
  			converter 
+ 				nextPutAll: self toStream: writeStream;
+ 				emitSequenceToResetStateIfNeededOn: writeStream]!
- 				nextPut: (self at: index) 
- 				toStream: stream ].
- 		converter emitSequenceToResetStateIfNeededOn: stream ]!




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