October 2014 - Pharo-users - lists.pharo.org

FFI structs

by Annick Fron

I I have a C struct with a char* struct result { char* time } I define an ExternalStructure in FFI , with one field of type char* (note that the syntax char [5] is not accepted ! ). defineFields generates the accessors time and time: If I use time: â05:45â I get an error. How do I set a string value in an ExternalStructure ? Annick

Oct. 29, 2014

Re: [Pharo-users] **Important** PharoDays Preparation

by Mark Rizun

Hi Stef, hi everyone! As I plan to be in Lille during this time, I'm interested what is PharoDays conference? Mark 2014-10-29 12:46 GMT+02:00 stepharo <stepharo(a)free.fr>: > Hi guys > > We will organize at Lille the 29 and 30 of January PharoDays. > Now to help us building a budget I would like to know if you already know > that you plan to attend the conference. > Could you fill up the doodle > > http://doodle.com/icxtazwfq76caxf8 > > Stef > >

Oct. 29, 2014

**Important** PharoDays Preparation

by stepharo

Hi guys We will organize at Lille the 29 and 30 of January PharoDays. Now to help us building a budget I would like to know if you already know that you plan to attend the conference. Could you fill up the doodle http://doodle.com/icxtazwfq76caxf8 Stef

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by Mark Rizun

> > I had a look at the video, and it looks great. Certainly the way to go. > Well, it's not that great. And it shows pretty old version of what I have now. I should make a new better one:) > I had some ideas along those, but I never have time to try them. My > interest would have been to show how many methods (and where: > group-package-tag-class?) the search pattern will impact. > In current version you can generate rule(it creates class for your rule), and than you can select packages/classes/methods you want to apply this rule > One suggestion. When in the menu, try to auto-select the relevant keyword > or literal; > You mean in all other panes? It would be really cool > give access to the ast navigation stuff (up select the enclosing ast node, > down the first node inside). > That's really great! It'will take time, but I'm going to implement that, just have to remember:) I think you can work recreating the ast. I'm not sure there is any reason > to keep track of old nodes, because what you do is: apply a change to ast > under selection; rebuilt RB matching / transform rule; apply RB rule to > sample code. update all four panes. > The process on video is: creating your own rule step by step. While doing this user may make a mistake. I keep oldNodes, because I want to have an "Undo on node" action. It returns node into it's previous state.

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by Thierry Goubier

2014-10-29 11:16 GMT+01:00 Mark Rizun <mrizun(a)gmail.com>: > I misunderstood you, of course I can find the node in old ast which was > replaced, using operator =. > Sure it works, but the problem is I have to pass oldNodes each time from > old node to new one. > I think you can work recreating the ast. I'm not sure there is any reason to keep track of old nodes, because what you do is: apply a change to ast under selection; rebuilt RB matching / transform rule; apply RB rule to sample code. update all four panes. Thierry

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by Thierry Goubier

2014-10-29 11:11 GMT+01:00 Mark Rizun <mrizun(a)gmail.com>: > This is well how I understood it. >> >> Are you implementing something around the use of refactoring? >> > > I'm implementing tool for creating rewrite rules. Here is a blog about > it: http://myfuncoding.blogspot.com/ > Also I write chapter for PharoForEnterprise: > https://github.com/SquareBracketAssociates/PharoForTheEnterprise-english/tr… > > I had a look at the video, and it looks great. Certainly the way to go. I had some ideas along those, but I never have time to try them. My interest would have been to show how many methods (and where: group-package-tag-class?) the search pattern will impact. One suggestion. When in the menu, try to auto-select the relevant keyword or literal; give access to the ast navigation stuff (up select the enclosing ast node, down the first node inside). Thierry > > >> Keep us updated on your solution. It is significant because the equality >> between ast nodes is part of the SmaCC parser generator toolkit, so any >> solution on that may also be used when manipulating non-smalltalk code (C, >> Java, C#, Python, R, Ada, etc...). >> > > Sure, I will. >

Oct. 29, 2014

Re: [Pharo-users] How not to serve an AngularJs application from Pharo

by Stephan Eggermont

Kilon wrote: >would it not be better to have the html / css and js code outside the image ? so instead to load files instead of return strings ? Only for the things that are really static. All other parts should be in the image, and be generated, just like the seaside canvas does for html. Working with files just kills my productivity, especially if I have to switch out of Pharo. For deployment, you can generate files, but then you don't serve them with Pharo. Of course, if you start out with files like in this example, it takes some time to refactor towards a sensible model. Stephan

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by Mark Rizun

P.S. Moreover, it's not only that I have to pass oldNodes each time from old node to new one. Each time I replace node I reparse tree and I lose oldNodes from each node of ast:) So, I have to pass oldNodes from each node of ast to each coresponding node of new ast. And it's a real problem. 2014-10-29 12:16 GMT+02:00 Mark Rizun <mrizun(a)gmail.com>: > I misunderstood you, of course I can find the node in old ast which was > replaced, using operator =. > Sure it works, but the problem is I have to pass oldNodes each time from > old node to new one. >

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by Mark Rizun

I misunderstood you, of course I can find the node in old ast which was replaced, using operator =. Sure it works, but the problem is I have to pass oldNodes each time from old node to new one.

Oct. 29, 2014

Re: [Pharo-users] AST tokens question

by stepharo

Thanks thierry and mark for this interesting discussion! Stef On 27/10/14 13:36, Mark Rizun wrote: > Hi all, > > Trying to understand here how tokens are used in AST. > So far I can not see any order in usage of tokens. > For instance, why RBValueNode doesn't have token? Is it haow it's > supposed to be? > > Cheers, > Mark

Oct. 29, 2014