[squeak-dev] Browse all senders within class categories [snippet]
Hannes Hirzel
hannes.hirzel at gmail.com
Sat Sep 4 06:39:32 UTC 2010
This is very helpful as it allows to browse only in the package I am working in.
The question is - where do we put this hint so that we will find it again.
--Hannes
On 9/3/10, Ross Boylan <RossBoylan at stanfordalumni.org> wrote:
> In case this is useful to others, here's some code I've been using to
> find all senders of message within a given category.
> It's implemented on SystemDictionary.
>
> browseCallsOn: aLiteral category: aCategory
> "Show all senders of aLiteral in classes with category prefix aCategory"
> "Smalltalk browseCallsOn: #fork category: 'OSProcess'."
> "This omits some refinements as seen in, e.g., #allCallsOn:"
> |myClasses myMethods|
>
> myClasses := OrderedCollection new.
> (Utilities classCategoriesStartingWith: aCategory) do: [:cat |
> myClasses addAll: (SystemOrganization listAtCategoryNamed: cat).
> ].
> myClasses := myClasses collect: [:c | self classNamed: c].
> myClasses addAll: (myClasses collect: [:c | c class "we want class methods
> as well as instance methods"]).
> myMethods := OrderedCollection new.
> myClasses do: [:myClass |
> ( myClass whichSelectorsReferTo: aLiteral) do: [:sel |
> myMethods add: (
> MethodReference new
> setStandardClass: myClass
> methodSymbol: sel
> ).
> ].
> ].
> self browseMessageList: myMethods
> name: 'senders of ', aLiteral asString, ' in ', aCategory asString, '
> package'
> autoSelect: aLiteral.
>
>
>
>
> I ran this in Cuis 2.6, though I think it should work in other images.
> Note that Cuis lacks PackageInfo, which Levente Uzonyi used in a
> 2010-04-12 posting that provides something similar in spirit.
>
> I suspect this is too special purpose to be added to the standard image.
> If you use it in a workspace or as a method off Utilies, change self to
> Smalltalk.
>
> Comments welcome.
>
> Ross Boylan
>
>
>
More information about the Squeak-dev
mailing list
|