- Pharo-users - lists.pharo.org

Re: [Pharo-users] BLOG: Block Translators - parsing magic

by Udo Schneider

On 23.09.14 02:27, Ben Coman wrote: > Very nice write up. Fairly straight forward to follow but not something > I could have done from scratch. Nice to have a recipe for it. Thanks > > One spelling mistake... > > This will give es enough clues > This will give us enough clues Thanks for the feedback - the spelling mistake is fixed. Thanks, Udo

Sept. 23, 2014

Re: [Pharo-users] LF instead of CR for new lines or writing about Pharo inside Pharo

by Offray Vladimir Luna CÃ¡rdenas

Hi :-), A small answer to myself that can be useful is someone find this thread: I have seen some post on Internet about CR and LF issues on Pharo Smalltalk, like this: [1] http://stackoverflow.com/questions/11739548/how-to-correctly-decode-text-fi… [2] http://stackoverflow.com/questions/1598054/smalltalk-newline-character A detailed search on the web take me to this: http://magaloma.seasidehosting.st/Collections-Strings Here I searched for "replace" and found the proper method: """ withInternetLineEndings change line endings from CR's to CRLF's. This is probably in prepration for sending a string over the Internet """ So taking my string and sending: myString contents withInternetLineEndings did the trick. I hope it will be helpful for future newbies. Cheers, Offray On 09/22/2014 01:38 PM, Offray Vladimir Luna CÃ¡rdenas wrote: > Hi all! :-) > > Today is a good day because Pharo is helping me a lot in getting things > done (like in the Black Eyed Peas song, but nerdy style). Here you can > see a screenshot of the exportation of the outliner project I have been > working on (still in alpha): > > http://www.enlightenment.org/ss/e-54206a705cafd9.68856727.jpg > > Down is the Pharo outliner, upper left the markdown exportation and > upper right the pdf exportation. As you can see, I have small glitches > that need to be solved, mainly the fact that new lines are represented > in Pharo by default with CR instead of LR, which doesn't like so much to > the Pandoc[1][2] exporter. So, there is any way to change this behaviour > to make LF the default character? This has some implications when you're > writing code inside System Browsers or Playgrounds instead of my > particular app? If yes, there is any way to replace each CR for LF in a > text object, inside Pharo? > > [1] http://johnmacfarlane.net/pandoc/ > [2] > http://programminghistorian.org/lessons/sustainable-authorship-in-plain-tex… > > > Thanks a lot, > > Offray > >

Sept. 23, 2014

Re: [Pharo-users] Moose > Software selfies: How to graph the story of a Monticello repo within Pharo/Moose/Roassal

by Offray Vladimir Luna CÃ¡rdenas

Hi, Well I said "selfies" because they are pictures taken from the software itself, following the now spread custom in social networks :-). There is few software that can take pictures of itself and Pharo is one of them. Previosly I asked where there were stored and finally I decided to follow your advice and use external software for that. But in this case is different, I want to use Moose/Rossal to graph the story of the monticello repository, the amount of lines of code and methods in a packages. AFAIK in this sense Pharo presents unique introspective features to create graphs about it own source code, as the one I'm asking for. I just would like some pointer on how to do it or documentation explaining it. Cheers, Offray On 09/22/2014 10:06 PM, Esteban A. Maringolo wrote: > When you say "selfie" you mean "screenshot"? > > Why not use a regular screenshot tool provided by the OS or running > externally to Pharo? > I use SnagIt for Windows to capture Pharo running inside an Ubuntu VM. > > Regards! > Esteban A. Maringolo > > > 2014-09-22 21:15 GMT-03:00 Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net>: >> Hi, >> >> I'm working on the first version of my draft article about Pharo, wrote >> inside Pharo itself. I would like to illustrate the process of learning and >> building the software by making some graphs of the history of the Monticello >> repository and I'm wondering how difficult this could be. I'm thinking in >> something like: >> >> - A bar char with the amount of commits per day since the repo existed. >> - Number of methods in the package. >> - Total lines of code >> >> Any advice about how to use Moose/Roassal to create a "selfie" of the >> project's history is welcomed. >> >> The SmalltalkHub repository is here: >> >> http://smalltalkhub.com/#!/~Offray/Ubakye/ >> >> Also I have acknowledge the contribution of the Pharo/Moose/Roassal >> communities, but I'm wondering if there is any custom about how to do it. As >> soon as I have a more workable draft I will be sharing the link. >> >> Thanks again, >> >> Offray >> > >

Sept. 23, 2014

Re: [Pharo-users] Moose > Software selfies: How to graph the story of a Monticello repo within Pharo/Moose/Roassal

by Esteban A. Maringolo

When you say "selfie" you mean "screenshot"? Why not use a regular screenshot tool provided by the OS or running externally to Pharo? I use SnagIt for Windows to capture Pharo running inside an Ubuntu VM. Regards! Esteban A. Maringolo 2014-09-22 21:15 GMT-03:00 Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net>: > Hi, > > I'm working on the first version of my draft article about Pharo, wrote > inside Pharo itself. I would like to illustrate the process of learning and > building the software by making some graphs of the history of the Monticello > repository and I'm wondering how difficult this could be. I'm thinking in > something like: > > - A bar char with the amount of commits per day since the repo existed. > - Number of methods in the package. > - Total lines of code > > Any advice about how to use Moose/Roassal to create a "selfie" of the > project's history is welcomed. > > The SmalltalkHub repository is here: > > http://smalltalkhub.com/#!/~Offray/Ubakye/ > > Also I have acknowledge the contribution of the Pharo/Moose/Roassal > communities, but I'm wondering if there is any custom about how to do it. As > soon as I have a more workable draft I will be sharing the link. > > Thanks again, > > Offray >

Sept. 23, 2014

Re: [Pharo-users] BLOG: Block Translators - parsing magic

by Esteban A. Maringolo

Excellent article. I think GLORP uses a similar technique to setup its expressions, and also have issues with #and:/#or: selectors due to inlining, so it uses AND:/#OR: instead. Regards! Esteban A. Maringolo pd: Your blog and it's choosen topic made me remember http://use-the-index-luke.com/ 2014-09-22 20:48 GMT-03:00 Udo Schneider <udo.schneider(a)homeaddress.de>: > > All, > > I just finished a blog entry. It shows how to use Smalltalk blocks as parsers/translators. E.g. translating a Block > > [:customer | (customer joinDate year is: Date today year)] > > into an SQL-like String > > (YEAR(customers.joinDate) = 2014) > > The SQL stuff is just an example - you can create nearly any output. > > Check out http://readthesourceluke.blogspot.de/2014/09/block-translators-parsing-magi… > > Maybe that's old stuff for some of you - but I hope it's interesting for some at least :-) > > Comments and feedback appreciated. > > CU, > > Udo > >

Sept. 23, 2014

Re: [Pharo-users] Ridiculous we are

by Robert Shiplett

so I stay with my 8Gb iTouch iOS 3 ; with no prospect of an upgrade, I am sorta worry-free. If only it were also a phone ... " Don't dial ... DO ! " ;-) [ this msg was last seen in my default font ] On 22 September 2014 17:35, stepharo <stepharo(a)free.fr> wrote: > Hilaire > > These are two days that after upgrading my iPhone, the recovery process > crash. > After two days trying I finally succeeded to upload my recovery to my > iPhone and > now my iPhone crashes continously at boot time. I get a nice sepia > screenshot and > it restarts. I will have to send my iPhone to Apple for real check. > Just because I did an update! > > So I do not accept the title of your email. Simply I cannot. > > Do you imagine the billions injected into iPhone. So probably iPhone is > one order of magnitude > more complex than Pharo but the money injected into Pharo is our > collective time and > it is far from being an order of magnitude smaller than several billions. > > Stef > > > On 22/9/14 22:07, Hilaire wrote: > >> Hello, >> >> Tested on Linux, when I move DrGeo.app folder under hierarchy tree with >> accent characters (For example, /home/hilaire/TÃ©lÃ©chargement/), loading >> font does not work >> >> However font path seems ok: >> File @ /home/hilaire/TÃ©lÃ©chargements/DrGeo.app/Contents/Resources. >> Inspecting this path, it looks like 'TÃ©lÃ©chargements' is 8 bits, but it >> should be utf-8, right? >> >> I think there are issue on Windows, as some user reported to me. >> >> Holy shit. >> >> Hilaire >> >> > >

Sept. 23, 2014

Re: [Pharo-users] BLOG: Block Translators - parsing magic

by Ben Coman

Sept. 23, 2014

Moose > Software selfies: How to graph the story of a Monticello repo within Pharo/Moose/Roassal

by Offray Vladimir Luna CÃ¡rdenas

Hi, I'm working on the first version of my draft article about Pharo, wrote inside Pharo itself. I would like to illustrate the process of learning and building the software by making some graphs of the history of the Monticello repository and I'm wondering how difficult this could be. I'm thinking in something like: - A bar char with the amount of commits per day since the repo existed. - Number of methods in the package. - Total lines of code Any advice about how to use Moose/Roassal to create a "selfie" of the project's history is welcomed. The SmalltalkHub repository is here: http://smalltalkhub.com/#!/~Offray/Ubakye/ Also I have acknowledge the contribution of the Pharo/Moose/Roassal communities, but I'm wondering if there is any custom about how to do it. As soon as I have a more workable draft I will be sharing the link. Thanks again, Offray

Sept. 23, 2014

BLOG: Block Translators - parsing magic

by Udo Schneider

All, I just finished a blog entry. It shows how to use Smalltalk blocks as parsers/translators. E.g. translating a Block [:customer | (customer joinDate year is: Date today year)] into an SQL-like String (YEAR(customers.joinDate) = 2014) The SQL stuff is just an example - you can create nearly any output. Check out http://readthesourceluke.blogspot.de/2014/09/block-translators-parsing-magi… Maybe that's old stuff for some of you - but I hope it's interesting for some at least :-) Comments and feedback appreciated. CU, Udo

Sept. 22, 2014

Re: [Pharo-users] FFI examples on Linux don't work

by phil＠highoctane.be

I've got the 32 bit ones. I checked. Nicolas got it working, I'll check. Phil On Tue, Sep 23, 2014 at 12:32 AM, Casimiro de Almeida Barreto < casimiro.barreto(a)gmail.com> wrote: > Sometimes the problem is that you have Linux x86_64 and only the 64bit > libraries. When using squeak it is necessary to have the proper 32bit > libraries to have the system working. > > On 22-09-2014 18:10, phil(a)highoctane.be wrote: > > I passed 'localhost:0:0' in the XWindows example and this gave me a > window reference. > > The next problem was that it broke after that. But I got the handle. > > Try with that, it may help. > > Phil > > > On Mon, Sep 22, 2014 at 10:02 PM, Annick Fron <list(a)afceurope.com> wrote: > >> Thanks you >> The problem is I wanted to use X windows ! >> Otherwise I have managed to use FFI on Linux. >> Perhaps there is a glitch when passing nil as argument. It is not clear >> whether we have to use nil or 0 (as a null pointer). >> This is really my point, I sometimes need to pass NULL. >> Annick >> >> Le 22 sept. 2014 Ã 21:22, Nicolai Hess <nicolaihess(a)web.de> a Ã©crit : >> >> >> 2014-09-22 18:10 GMT+02:00 phil(a)highoctane.be <phil(a)highoctane.be>: >> >>> I've been able to reproduce this. >>> >>> Well, my CentOS thing requires me for some reason to put >>> /usr/lib/libX11.so.6 in the module name (doing these kind of things looks >>> like usual for lib names with FFI from what I saw from old Squeak threads). >>> >> >> Yes, I read this threads too, I solved it by >> LD_LIBRARY_PATH=<YOUR_PATH_TO_X11> ./pharo .... >> >> but no matter which of this (LD_LIBRARY_PATH or full name in the ffi >> pragma) the call throws the >> "could not coerce arguments"- error. >> >> But the Sample class>>callC: method you wrote in the other mail works. >> >> >>> >>> XCreateGC: xDisplay with: aDrawable with: valueMask with: values >>> <cdecl: X11GC 'XCreateGC' (X11Display* X11Drawable ulong long*) >>> module: '/usr/lib/libX11.so.6'> >>> >>> Now, other internal FFIPrims tests do work. >>> >>> So, it is X11 or something else, I do not know. >>> >>> Phil >>> >>> >>> On Mon, Sep 22, 2014 at 4:39 PM, Ben Coman <btc(a)openinworld.com> wrote: >>> >>>> Annick Fron wrote: >>>> >>>>> Hi, >>>>> >>>>> I have posted a bug about this in fogbugz. >>>>> FFI example on Linux donât work >>>>> >>>>> X11Display coloredRectangles >>>>> raises an error Â« coud not coerce arguments Â». >>>>> In fogbugz, I was asked to raise this question in the mailing list, to >>>>> know if it comes from the VM or from FFI. >>>>> >>>>> Annick >>>>> >>>>> >>>>> >>>> Hi Annick, >>>> Sorry I don't know anything about this topic to help, just a minor >>>> observation that a link to the fogbugz issue would help streamline things >>>> for someone who does. >>>> :) >>>> cheers -ben >>>> >>>> >>>> >>>> >>> >> >> > >

Sept. 22, 2014