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Smart Do

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Francisco Garau-2

Smart Do

The following version of do works in a slighltly smarter way. It's a more
generic version of #pairsDo:

#( 1 2 3 ) smartDo: [:a | Transcript cr; show: a]
#( 1 1 2 2 3 3 ) smartDo: [:a :b | Transcript cr; show: a + b]
#( 1 1 1 2 2 2 3 3 3 ) smartDo: [:a :b :c | Transcript cr; show: a + b + c]

I'm attaching a ChangeSet with the implementation. (Is this the best to
contribute things? or should I package it in some other format?)

Cheers,
Francisco
---
That which we call a rose by another name would smell as sweet -- WS
---

SmartDo.3.cs (897 bytes) Download Attachment

Matthias Berth-2

Re: Smart Do

how about calling it tuplesDo:, or partitionsDo:? How about this
comment "Evaluate aBlock for the receiver, consuming as many elements
at a time as the block has arguments".

By the way, ist there a method #partition: that takes a collection and
splits it into chunks of a given size?

Matthias

On 11/3/06, Francisco Garau <[hidden email]> wrote:

> The following version of do works in a slighltly smarter way. It's a more
> generic version of #pairsDo:
>
> #( 1 2 3 ) smartDo: [:a | Transcript cr; show: a]
> #( 1 1 2 2 3 3 ) smartDo: [:a :b | Transcript cr; show: a + b]
> #( 1 1 1 2 2 2 3 3 3 ) smartDo: [:a :b :c | Transcript cr; show: a + b + c]
>
> I'm attaching a ChangeSet with the implementation. (Is this the best to
> contribute things? or should I package it in some other format?)
>
> Cheers,
> Francisco
> ---
> That which we call a rose by another name would smell as sweet -- WS
> ---
>
>
>
>
>
>
>

Edgar J. De Cleene

Re: Smart Do

In reply to this post by Francisco Garau-2

Francisco Garau puso en su mail :

> I'm attaching a ChangeSet with the implementation. (Is this the best to
> contribute things? or should I package it in some other format?)
>
> Cheers,
> Francisco

Francisco:

A couple of students just they need something like
#(0@11 17@0 0@92 26@0 0@98 27@0) smartDo: [:a :b | newCollection add: (a +
b)].

Gracias en nombre de Luciana y Marina!

Edgar

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