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"======================================================================
|
| Benchmark for object instantiation
|
|
======================================================================"
"======================================================================
|
| Copyright (C) 2003, 2007, 2008 Free Software Foundation.
| Written by Paolo Bonzini
|
| This file is part of GNU Smalltalk.
|
| GNU Smalltalk is free software; you can redistribute it and/or modify it
| under the terms of the GNU General Public License as published by the Free
| Software Foundation; either version 2, or (at your option) any later version.
|
| GNU Smalltalk is distributed in the hope that it will be useful, but WITHOUT
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
| FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
| details.
|
| You should have received a copy of the GNU General Public License along with
| GNU Smalltalk; see the file COPYING. If not, write to the Free Software
| Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
======================================================================"
ValueHolder subclass: NthValueHolder [
| counter maxCounter |
ValueHolder >> activate [ self value: self value not ]
maxCounter: anInteger [
maxCounter := anInteger
]
value: anObject [
super value: anObject.
counter := 0
]
activate [
(counter := counter + 1) >= maxCounter
ifTrue: [ super activate ]
]
]
Eval [
n := Smalltalk arguments isEmpty
ifTrue: [ 1 ]
ifFalse: [ 1 max: Smalltalk arguments first asInteger ].
val := true.
toggle := ValueHolder with: val.
5 timesRepeat: [ toggle activate value printNl ].
n timesRepeat: [ toggle := ValueHolder with: true ].
Transcript nl.
val := true.
ntoggle := NthValueHolder with: val.
ntoggle maxCounter: 3.
8 timesRepeat: [ ntoggle activate value printNl ].
n timesRepeat: [ (ntoggle := NthValueHolder with: true) maxCounter: 3 ]
]