[squeak-dev] The Inbox: Kernel-cbr.475.mcz
Casey Ransberger
casey.obrien.r at gmail.com
Wed Jul 28 16:35:50 UTC 2010
Oh! You know what? You're right. I opened the wrong image when I got started, now that I think about it.
We should kick this one out of the inbox and I'll resubmit later tonight.
*facepalm* sorry folks!
On Jul 28, 2010, at 6:09 AM, Nicolas Cellier <nicolas.cellier.aka.nice at gmail.com> wrote:
> IMO, you've loaded some package that is overriding 3 methods.
> Hence, the methods are repackaged and appear to be removed from Kernel.
>
> Nicolas
>
> 2010/7/28 Casey Ransberger <casey.obrien.r at gmail.com>:
>> Not sure what the junk below on the commit diff is; it all looks familiar
>> and faintly cog-related though. Do we have the dirty-inbox problem again?
>> AFAIK I only touched three comments in this commit.
>>
>> On Tue, Jul 27, 2010 at 8:47 PM, <commits at source.squeak.org> wrote:
>>>
>>> A new version of Kernel was added to project The Inbox:
>>> http://source.squeak.org/inbox/Kernel-cbr.475.mcz
>>>
>>> ==================== Summary ====================
>>>
>>> Name: Kernel-cbr.475
>>> Author: cbr
>>> Time: 27 July 2010, 8:47:17.817 pm
>>> UUID: 31fff092-aa15-4aac-9cff-0edb485a0d25
>>> Ancestors: Kernel-eem.474
>>>
>>> A few of the chronology classes met my current heuristic for "comment is
>>> too small," and though the comments were fine as is, I added an example
>>> usage to each just for fun.
>>>
>>> =============== Diff against Kernel-eem.474 ===============
>>>
>>> Item was changed:
>>> Timespan subclass: #Week
>>> instanceVariableNames: ''
>>> classVariableNames: 'StartDay'
>>> poolDictionaries: 'ChronologyConstants'
>>> category: 'Kernel-Chronology'!
>>>
>>> + !Week commentStamp: 'cbr 7/27/2010 20:28' prior: 0!
>>> + I represent a week.
>>> +
>>> + To find out what days of the week on which Squeak is fun, select the
>>> following expression, and print it:
>>> +
>>> + Week dayNames!
>>> - !Week commentStamp: 'brp 5/13/2003 09:48' prior: 0!
>>> - I represent a week.!
>>>
>>> Item was changed:
>>> Timespan subclass: #Year
>>> instanceVariableNames: ''
>>> classVariableNames: ''
>>> poolDictionaries: ''
>>> category: 'Kernel-Chronology'!
>>>
>>> + !Year commentStamp: 'cbr 7/27/2010 20:41' prior: 0!
>>> + I represent a year.
>>> +
>>> + Try me!! Select the following expression and print it:
>>> +
>>> + Year current daysInYear "Try me again next leap year!!"!
>>> - !Year commentStamp: 'dtl 7/11/2009 16:35' prior: 0!
>>> - I represent a year.!
>>>
>>> Item was changed:
>>> Timespan subclass: #Month
>>> instanceVariableNames: ''
>>> classVariableNames: ''
>>> poolDictionaries: 'ChronologyConstants'
>>> category: 'Kernel-Chronology'!
>>>
>>> + !Month commentStamp: 'cbr 7/27/2010 20:34' prior: 0!
>>> + I represent a month.
>>> +
>>> + For example, to get the number of days this month, you can evaluate the
>>> following expression:
>>> +
>>> + Month current daysInMonth!
>>> - !Month commentStamp: 'brp 5/13/2003 09:48' prior: 0!
>>> - I represent a month.!
>>>
>>> Item was removed:
>>> - ----- Method: Integer>>isPrime (in category 'testing') -----
>>> - isPrime
>>> - "Answer true if the receiver is a prime number. See
>>> isProbablyPrime for a probabilistic
>>> - implementation that is much faster for large integers, and that is
>>> correct to an extremely
>>> - high statistical level of confidence (effectively deterministic)."
>>> -
>>> - self <= 1 ifTrue: [ ^false ].
>>> - self even ifTrue: [ ^self = 2].
>>> - 3 to: self sqrtFloor by: 2 do: [ :each |
>>> - self \\ each = 0 ifTrue: [ ^false ] ].
>>> - ^true!
>>>
>>> Item was removed:
>>> - ----- Method: Float class>>twoPi (in category 'constants') -----
>>> - twoPi
>>> -
>>> - ^ Twopi
>>> - !
>>>
>>> Item was removed:
>>> - ----- Method: Integer>>isProbablyPrimeWithK:andQ: (in category
>>> 'private') -----
>>> - isProbablyPrimeWithK: k andQ: q
>>> - "Algorithm P, probabilistic primality test, from
>>> - Knuth, Donald E. 'The Art of Computer Programming', Vol 2,
>>> - Third Edition, section 4.5.4, page 395, P1-P5 refer to Knuth
>>> description."
>>> -
>>> - "P1"
>>> -
>>> - | x j y |
>>> - x := (self - 2) atRandom + 1.
>>> - "P2"
>>> - j := 0.
>>> - y := x raisedToInteger: q modulo: self.
>>> - "P3"
>>> -
>>> - [(((j = 0) & (y = 1)) | (y = (self - 1))) ifTrue: [^true].
>>> - ((j > 0) & (y = 1)) ifTrue: [^false]. "P5"
>>> - true]
>>> - whileTrue:
>>> - [j := j + 1.
>>> - (j < k) ifTrue: [y := y squared \\ self]
>>> - ifFalse:[^ false]]!
>>>
>>> Item was removed:
>>> - ----- Method: Object>>isArray (in category 'testing') -----
>>> - isArray
>>> - ^false!
>>>
>>> Item was removed:
>>> - ----- Method: Integer>>raisedToInteger:modulo: (in category
>>> 'mathematical functions') -----
>>> - raisedToInteger: exp modulo: m
>>> - (exp = 0) ifTrue: [^ 1].
>>> - exp even
>>> - ifTrue: [^ (self raisedToInteger: (exp // 2) modulo: m)
>>> squared \\ m]
>>> - ifFalse: [^ (self * (self raisedToInteger: (exp - 1)
>>> modulo: m)) \\ m].!
>>>
>>>
>>
>>
>>
>> --
>> Casey Ransberger
>>
>>
>>
>>
>
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