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Re: [Pharo-project] changes to existing class definitions

by Herby VojÄÃk

Johannes Rasche wrote: > > my question is how to add "uses: XXTrait" > > up to Pharo 1.0 I used a subclass of PasteUpMorph, > > but replacing the existing world now seems more complicated to me, > some related functionality of Squeak was removed for some reason > the > Johannes > Well, just a wild idea, not that I know exactly what are possibilities of the beast, but can't environments be used so that in certain environment the subclass PasteUpMorphWithXX of base class PasteUpMorph would be known under name #PasteUpMorph? This way you can use the subclass, you just need to initialize environment properly... -- View this message in context: http://forum.world.st/changes-to-existing-class-definitions-tp4039509p40400… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Nov. 14, 2011

Re: [Pharo-project] gsub like solution for Pharo/Smalltalk

by Fernando Olivero

I dont fully understand your question, also i have no idea what #gsub does. do you start from a dictionary ? or a string ? it seems that you want to create a dictionary from a particular string. Could you provide an example of such string, i could help you in finding the correct messages of String/Stream to send. The #gsub message, seems pertinent to all Strings? or is a special behavior for your special case? Fernando On Mon, Nov 14, 2011 at 10:17 AM, Sven Van Caekenberghe <sven(a)beta9.be> wrote: > > On 14 Nov 2011, at 08:25, mail list wrote: > >> I have Â a dictionary of keys and values. >> >> I have a text string in which the keys are marked with before and ending symbols. >> >> In ruby to replace the key with the value in the text string is reasonably simple. Â (eg Dictionary.each { key,value | string.gsub!(key,value) } Â - or similar to this. >> >> While I don't mind rolling my version of this in Smalltalk, just exploring the regex code and the streams code it is not obvious where is the easiest place to start. >> >> If someone would put their comments on where to start I will build the functionality and put it up on squeaksource since I think it is common requirement. >> >> S. > > There is String>>#format: but there are probably other options as well. > > Sven >

Nov. 14, 2011

Re: [Pharo-project] changes to existing class definitions

by Johannes Rasche

I need to add some additional methods to PasteUpMorph for that purpose I created a Trait my question is how to add "uses: XXTrait" up to Pharo 1.0 I used a subclass of PasteUpMorph, but replacing the existing world now seems more complicated to me, some related functionality of Squeak was removed for some reason Johannes Am 14.11.11 15:06, schrieb Sven Van Caekenberghe: > On 14 Nov 2011, at 14:43, Johannes Rasche wrote: > >> if I wanna add some methods to existing classes >> I create categories like "*packageName" >> >> but how to handle changes to class definitions? >> >> what is the recommended way to do that? >> >> I'm not sure it's good to change the category name >> >> Johannes > I don't think that is possible with Monticello. > > It also doesn't strike me as a very good idea regarding system stability. > > Can't you make a subclass ? > > Sven > >

Nov. 14, 2011

Re: [Pharo-project] changes to existing class definitions

by Sven Van Caekenberghe

On 14 Nov 2011, at 14:43, Johannes Rasche wrote: > if I wanna add some methods to existing classes > I create categories like "*packageName" > > but how to handle changes to class definitions? > > what is the recommended way to do that? > > I'm not sure it's good to change the category name > > Johannes I don't think that is possible with Monticello. It also doesn't strike me as a very good idea regarding system stability. Can't you make a subclass ? Sven

Nov. 14, 2011

[Pharo-project] changes to existing class definitions

by Johannes Rasche

if I wanna add some methods to existing classes I create categories like "*packageName" but how to handle changes to class definitions? what is the recommended way to do that? I'm not sure it's good to change the category name Johannes

Nov. 14, 2011

Re: [Pharo-project] [Progress Report] Zinc HTTP Components

by Sven Van Caekenberghe

On 14 Nov 2011, at 07:18, Sven Van Caekenberghe wrote: > On 13 Nov 2011, at 23:59, StÃ©phane Ducasse wrote: > >> do you know if we should merge with the latest version in 1.4? > > Yes we should, the code is in a good state. > I will make an issue because we should record the exact version that got integrated. I 'reopened' http://code.google.com/p/pharo/issues/detail?id=4903

Nov. 14, 2011

Re: [Pharo-project] gsub like solution for Pharo/Smalltalk

by Sven Van Caekenberghe

On 14 Nov 2011, at 08:25, mail list wrote: > I have a dictionary of keys and values. > > I have a text string in which the keys are marked with before and ending symbols. > > In ruby to replace the key with the value in the text string is reasonably simple. (eg Dictionary.each { key,value | string.gsub!(key,value) } - or similar to this. > > While I don't mind rolling my version of this in Smalltalk, just exploring the regex code and the streams code it is not obvious where is the easiest place to start. > > If someone would put their comments on where to start I will build the functionality and put it up on squeaksource since I think it is common requirement. > > S. There is String>>#format: but there are probably other options as well. Sven

Nov. 14, 2011

[Pharo-project] gsub like solution for Pharo/Smalltalk

by mail list

I have a dictionary of keys and values. I have a text string in which the keys are marked with before and ending symbols. In ruby to replace the key with the value in the text string is reasonably simple. (eg Dictionary.each { key,value | string.gsub!(key,value) } - or similar to this. While I don't mind rolling my version of this in Smalltalk, just exploring the regex code and the streams code it is not obvious where is the easiest place to start. If someone would put their comments on where to start I will build the functionality and put it up on squeaksource since I think it is common requirement. S.

Nov. 14, 2011

Re: [Pharo-project] [Progress Report] Zinc HTTP Components

by Sven Van Caekenberghe

On 14 Nov 2011, at 02:00, mail list wrote: > I have been very happily using ZNNeoClient. That is good to hear. > Does this mean that ZNClient is now the replacement for ZNNeoClient? Yes, indeed. ZnNeoClient was the 'working title'. Regards, Sven

Nov. 14, 2011

Re: [Pharo-project] [Progress Report] Zinc HTTP Components

by Sven Van Caekenberghe

On 13 Nov 2011, at 23:59, StÃ©phane Ducasse wrote: > do you know if we should merge with the latest version in 1.4? Yes we should, the code is in a good state. I will make an issue because we should record the exact version that got integrated. Sven

Nov. 14, 2011