What are immediate subclass and word variable subclass?
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Hi!
I have stumbled on: Float immediateSubclass: #SmallFloat64 instanceVariableNames: '' classVariableNames: '' package: 'Kernel-Numbers’ Float variableWordSubclass: #BoxedFloat64 instanceVariableNames: '' classVariableNames: '' package: 'Kernel-Numbers’ What are immediate subclass and word variable? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
Re: What are immediate subclass and word variable subclass?
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Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: Hi! |
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Makes sense. Thanks!
Alexandre > On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: > > Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. > Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) > > On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: > Hi! > > I have stumbled on: > > Float immediateSubclass: #SmallFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > Float variableWordSubclass: #BoxedFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > What are immediate subclass and word variable? > > Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
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In reply to this post by Damien Pollet-2
Thanks, I have defined
https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments your comments are in a slice, waiting in the inbox Cheers, Alexandre > On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: > > Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. > Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) > > On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: > Hi! > > I have stumbled on: > > Float immediateSubclass: #SmallFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > Float variableWordSubclass: #BoxedFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > What are immediate subclass and word variable? > > Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
Re: [Pharo-dev] What are immediate subclass and word variable subclass?
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In reply to this post by abergel
Hi Alexandre,
> On Feb 17, 2016, at 7:30 AM, Alexandre Bergel <[hidden email]> wrote: > > Hi! > > I have stumbled on: > > Float immediateSubclass: #SmallFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > Float variableWordSubclass: #BoxedFloat64 > instanceVariableNames: '' > classVariableNames: '' > package: 'Kernel-Numbers’ > > > What are immediate subclass and word variable? Immediates are objects that are stored in an object pointer using a tag to distinguish them from ordinary object pointers. In v3 the only immediate is SmallInteger. In 32-but spur there are SmallInteger and Character. An implication of this is that in spur all Characters can be compared using #==. In 64-bit Spur there is also SmallFloat64. If a float's exponent is in the middle 8-bits of the 11-bit exponent range then it will be immediate. If a float's exponent is outside of the middle 8-bits it will be boxed. Objects on the heap are either pointers or bits. For example instances of Point, Array, BlockClosure etc are pointer objects. But Bitmap, ByteString, WideString etc are bits objects. In v3 bits objects are either a sequence of bytes (ByteArray, ByteString, ByteSymbol etc) or 32-bit words (WideString, Float, Bitmap etc). Spur supports byte, short, word and double-word bits objects even though currently only byte and word classes exist. 16-bit strings will be useful on Windows, for example. HTH > Cheers, > Alexandre _,,,^..^,,,_ (phone) |
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In reply to this post by abergel
Thanks Alex
can you add the answer of eliot to the comments? Le 17/2/16 18:59, Alexandre Bergel a écrit : > Thanks, I have defined > https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments > > your comments are in a slice, waiting in the inbox > > Cheers, > Alexandre > > >> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >> >> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >> >> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >> Hi! >> >> I have stumbled on: >> >> Float immediateSubclass: #SmallFloat64 >> instanceVariableNames: '' >> classVariableNames: '' >> package: 'Kernel-Numbers’ >> >> >> Float variableWordSubclass: #BoxedFloat64 >> instanceVariableNames: '' >> classVariableNames: '' >> package: 'Kernel-Numbers’ >> >> >> What are immediate subclass and word variable? >> >> Cheers, >> Alexandre >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> |
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Done!
Waiting for Marcus :-) Alexandre > On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: > > Thanks Alex > can you add the answer of eliot to the comments? > > > Le 17/2/16 18:59, Alexandre Bergel a écrit : >> Thanks, I have defined >> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >> >> your comments are in a slice, waiting in the inbox >> >> Cheers, >> Alexandre >> >> >>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>> >>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>> >>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>> Hi! >>> >>> I have stumbled on: >>> >>> Float immediateSubclass: #SmallFloat64 >>> instanceVariableNames: '' >>> classVariableNames: '' >>> package: 'Kernel-Numbers’ >>> >>> >>> Float variableWordSubclass: #BoxedFloat64 >>> instanceVariableNames: '' >>> classVariableNames: '' >>> package: 'Kernel-Numbers’ >>> >>> >>> What are immediate subclass and word variable? >>> >>> Cheers, >>> Alexandre >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >>> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
Re: What are immediate subclass and word variable subclass?
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We have a bug where class comment fail to load ;-)
https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior > On 21 Feb 2016, at 15:21, Alexandre Bergel <[hidden email]> wrote: > > Done! > Waiting for Marcus :-) > > Alexandre > > >> On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: >> >> Thanks Alex >> can you add the answer of eliot to the comments? >> >> >> Le 17/2/16 18:59, Alexandre Bergel a écrit : >>> Thanks, I have defined >>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >>> >>> your comments are in a slice, waiting in the inbox >>> >>> Cheers, >>> Alexandre >>> >>> >>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>>> >>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>> >>>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>>> Hi! >>>> >>>> I have stumbled on: >>>> >>>> Float immediateSubclass: #SmallFloat64 >>>> instanceVariableNames: '' >>>> classVariableNames: '' >>>> package: 'Kernel-Numbers’ >>>> >>>> >>>> Float variableWordSubclass: #BoxedFloat64 >>>> instanceVariableNames: '' >>>> classVariableNames: '' >>>> package: 'Kernel-Numbers’ >>>> >>>> >>>> What are immediate subclass and word variable? >>>> >>>> Cheers, >>>> Alexandre >>>> >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel http://www.bergel.eu >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> >>>> >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > |
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I do not understand, is this related to the improved comment I have submitted?
Alexandre > On Feb 21, 2016, at 12:14 PM, Sven Van Caekenberghe <[hidden email]> wrote: > > We have a bug where class comment fail to load ;-) > > https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior > >> On 21 Feb 2016, at 15:21, Alexandre Bergel <[hidden email]> wrote: >> >> Done! >> Waiting for Marcus :-) >> >> Alexandre >> >> >>> On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: >>> >>> Thanks Alex >>> can you add the answer of eliot to the comments? >>> >>> >>> Le 17/2/16 18:59, Alexandre Bergel a écrit : >>>> Thanks, I have defined >>>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >>>> >>>> your comments are in a slice, waiting in the inbox >>>> >>>> Cheers, >>>> Alexandre >>>> >>>> >>>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>>>> >>>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>>> >>>>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>>>> Hi! >>>>> >>>>> I have stumbled on: >>>>> >>>>> Float immediateSubclass: #SmallFloat64 >>>>> instanceVariableNames: '' >>>>> classVariableNames: '' >>>>> package: 'Kernel-Numbers’ >>>>> >>>>> >>>>> Float variableWordSubclass: #BoxedFloat64 >>>>> instanceVariableNames: '' >>>>> classVariableNames: '' >>>>> package: 'Kernel-Numbers’ >>>>> >>>>> >>>>> What are immediate subclass and word variable? >>>>> >>>>> Cheers, >>>>> Alexandre >>>>> >>>>> -- >>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>>> Alexandre Bergel http://www.bergel.eu >>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>>> >>>>> >>>>> >>>>> >>>>> >>> >>> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
Re: What are immediate subclass and word variable subclass?
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Currently, modified class comments are not loaded, so don't bother trying to improve them
> On 23 Feb 2016, at 10:55, Alexandre Bergel <[hidden email]> wrote: > > I do not understand, is this related to the improved comment I have submitted? > > Alexandre > > >> On Feb 21, 2016, at 12:14 PM, Sven Van Caekenberghe <[hidden email]> wrote: >> >> We have a bug where class comment fail to load ;-) >> >> https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior >> >>> On 21 Feb 2016, at 15:21, Alexandre Bergel <[hidden email]> wrote: >>> >>> Done! >>> Waiting for Marcus :-) >>> >>> Alexandre >>> >>> >>>> On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: >>>> >>>> Thanks Alex >>>> can you add the answer of eliot to the comments? >>>> >>>> >>>> Le 17/2/16 18:59, Alexandre Bergel a écrit : >>>>> Thanks, I have defined >>>>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >>>>> >>>>> your comments are in a slice, waiting in the inbox >>>>> >>>>> Cheers, >>>>> Alexandre >>>>> >>>>> >>>>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>>>>> >>>>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>>>> >>>>>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>>>>> Hi! >>>>>> >>>>>> I have stumbled on: >>>>>> >>>>>> Float immediateSubclass: #SmallFloat64 >>>>>> instanceVariableNames: '' >>>>>> classVariableNames: '' >>>>>> package: 'Kernel-Numbers’ >>>>>> >>>>>> >>>>>> Float variableWordSubclass: #BoxedFloat64 >>>>>> instanceVariableNames: '' >>>>>> classVariableNames: '' >>>>>> package: 'Kernel-Numbers’ >>>>>> >>>>>> >>>>>> What are immediate subclass and word variable? >>>>>> >>>>>> Cheers, >>>>>> Alexandre >>>>>> >>>>>> -- >>>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>>>> Alexandre Bergel http://www.bergel.eu >>>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>> >>>> >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > |
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???
Class comments cannot be improved then? Well... Alexandre > On Feb 23, 2016, at 10:59 AM, Sven Van Caekenberghe <[hidden email]> wrote: > > Currently, modified class comments are not loaded, so don't bother trying to improve them > >> On 23 Feb 2016, at 10:55, Alexandre Bergel <[hidden email]> wrote: >> >> I do not understand, is this related to the improved comment I have submitted? >> >> Alexandre >> >> >>> On Feb 21, 2016, at 12:14 PM, Sven Van Caekenberghe <[hidden email]> wrote: >>> >>> We have a bug where class comment fail to load ;-) >>> >>> https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior >>> >>>> On 21 Feb 2016, at 15:21, Alexandre Bergel <[hidden email]> wrote: >>>> >>>> Done! >>>> Waiting for Marcus :-) >>>> >>>> Alexandre >>>> >>>> >>>>> On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: >>>>> >>>>> Thanks Alex >>>>> can you add the answer of eliot to the comments? >>>>> >>>>> >>>>> Le 17/2/16 18:59, Alexandre Bergel a écrit : >>>>>> Thanks, I have defined >>>>>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >>>>>> >>>>>> your comments are in a slice, waiting in the inbox >>>>>> >>>>>> Cheers, >>>>>> Alexandre >>>>>> >>>>>> >>>>>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>>>>>> >>>>>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>>>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>>>>> >>>>>>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>>>>>> Hi! >>>>>>> >>>>>>> I have stumbled on: >>>>>>> >>>>>>> Float immediateSubclass: #SmallFloat64 >>>>>>> instanceVariableNames: '' >>>>>>> classVariableNames: '' >>>>>>> package: 'Kernel-Numbers’ >>>>>>> >>>>>>> >>>>>>> Float variableWordSubclass: #BoxedFloat64 >>>>>>> instanceVariableNames: '' >>>>>>> classVariableNames: '' >>>>>>> package: 'Kernel-Numbers’ >>>>>>> >>>>>>> >>>>>>> What are immediate subclass and word variable? >>>>>>> >>>>>>> Cheers, >>>>>>> Alexandre >>>>>>> >>>>>>> -- >>>>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>>>>> Alexandre Bergel http://www.bergel.eu >>>>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>> >>>>> >>>> >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel http://www.bergel.eu >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> >>> >>> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. |
Re: What are immediate subclass and word variable subclass?
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I will fix it today… I hope.
> On 24 Feb 2016, at 12:00, Alexandre Bergel <[hidden email]> wrote: > > ??? > > Class comments cannot be improved then? > Well... > > Alexandre > > >> On Feb 23, 2016, at 10:59 AM, Sven Van Caekenberghe <[hidden email]> wrote: >> >> Currently, modified class comments are not loaded, so don't bother trying to improve them >> >>> On 23 Feb 2016, at 10:55, Alexandre Bergel <[hidden email]> wrote: >>> >>> I do not understand, is this related to the improved comment I have submitted? >>> >>> Alexandre >>> >>> >>>> On Feb 21, 2016, at 12:14 PM, Sven Van Caekenberghe <[hidden email]> wrote: >>>> >>>> We have a bug where class comment fail to load ;-) >>>> >>>> https://pharo.fogbugz.com/f/cases/17655/Changes-in-package-loading-behavior >>>> >>>>> On 21 Feb 2016, at 15:21, Alexandre Bergel <[hidden email]> wrote: >>>>> >>>>> Done! >>>>> Waiting for Marcus :-) >>>>> >>>>> Alexandre >>>>> >>>>> >>>>>> On Feb 18, 2016, at 6:29 PM, stepharo <[hidden email]> wrote: >>>>>> >>>>>> Thanks Alex >>>>>> can you add the answer of eliot to the comments? >>>>>> >>>>>> >>>>>> Le 17/2/16 18:59, Alexandre Bergel a écrit : >>>>>>> Thanks, I have defined >>>>>>> https://pharo.fogbugz.com/f/cases/17625/The-immediateSubclass-and-variableSubclass-method-need-comments >>>>>>> >>>>>>> your comments are in a slice, waiting in the inbox >>>>>>> >>>>>>> Cheers, >>>>>>> Alexandre >>>>>>> >>>>>>> >>>>>>>> On Feb 17, 2016, at 1:54 PM, Damien Pollet <[hidden email]> wrote: >>>>>>>> >>>>>>>> Immediate means it's stored in the OOP itself, like SmallInteger in 32 bits. >>>>>>>> Variable word is like variable byte (ByteArray) I suppose, variable size, with indices instead of named instance variables, but each index points to a full word (I guess either 32 or 64bit depending on the VM) >>>>>>>> >>>>>>>> On 17 February 2016 at 16:30, Alexandre Bergel <[hidden email]> wrote: >>>>>>>> Hi! >>>>>>>> >>>>>>>> I have stumbled on: >>>>>>>> >>>>>>>> Float immediateSubclass: #SmallFloat64 >>>>>>>> instanceVariableNames: '' >>>>>>>> classVariableNames: '' >>>>>>>> package: 'Kernel-Numbers’ >>>>>>>> >>>>>>>> >>>>>>>> Float variableWordSubclass: #BoxedFloat64 >>>>>>>> instanceVariableNames: '' >>>>>>>> classVariableNames: '' >>>>>>>> package: 'Kernel-Numbers’ >>>>>>>> >>>>>>>> >>>>>>>> What are immediate subclass and word variable? >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Alexandre >>>>>>>> >>>>>>>> -- >>>>>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>>>>>> Alexandre Bergel http://www.bergel.eu >>>>>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>> >>>>>> >>>>> >>>>> -- >>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>>> Alexandre Bergel http://www.bergel.eu >>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > |
Re: What are immediate subclass and word variable subclass?
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Hello,
Here is the fix: (Done in a time that I should have done something else…)
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Thanks marcus
We are often doing that :) Hello, |
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