Hi Estaban,
I think the first time I saw this pattern was in ReStore on Dolphin
Smalltalk. I didn't understand it's implementation back then. I assume
that it's similar to what I described though. But having a Smalltalk
block automagically creating the equivalent SQL SELECT expression was
Thanks Udo;
I reviewed a few techniques for implementing internal / embeddel DSLs in a
host language and I didn't saw this one :)
Thierry
2014-09-23 1:48 GMT+02:00 Udo Schneider udo.schnei...@homeaddress.de:
All,
I just finished a blog entry. It shows how to use Smalltalk blocks as
just as it is black magic for me now :D
At least I get the general feeling. I am new to parsing too, so far I have
only played with regex parsing. Not the most smalltalkish way but it works
well so far.
On Tue, Sep 23, 2014 at 9:39 AM, Udo Schneider udo.schnei...@homeaddress.de
wrote:
Hi
just as it is black magic for me now :D
The nice thing about this approach is the fact that it just piggybacks
the normal Smalltalk message sending. So you can step through it using
the Debugger - it's Smalltalk all the way down.
I still remember my first shock when (having no formal
it reminds a lot of Kent's Beck Smalltalk Practice Patterns where it
removes all ifs and replaces them with regular unary messages . It is
definitely an elegant way of coding making the code just flow.
I have not used PettitParser yet, looks powerful but I find it a bit weird
in design. On the
Cool article technique indeed. Ah Smalltalk, where were you all those
years ;-)
Speaking of PetitParser, which is excellent indeed, there is this #==
method in Boolean.
PetitParser uses that a lot. I can use the thing but do not really grasps
how it works.
Now, the method comment says:
On Tue, Sep 23, 2014 at 10:15 AM, kilon alios kilon.al...@gmail.com wrote:
it reminds a lot of Kent's Beck Smalltalk Practice Patterns where it
removes all ifs and replaces them with regular unary messages . It is
definitely an elegant way of coding making the code just flow.
I have not used
Offray Vladimir Luna Cárdenas wrote:
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]
I have not used PettitParser yet, looks powerful but I find it a bit
weird in design. On the other hand regex is quite ugly and understanding
complex regex a pain.
I normally encounter two issues with RegExps:
1) The syntax between different apps/libs/frameworks differs sligtly.
Esp. for
On 23 Sep 2014, at 6:28 , Offray Vladimir Luna Cárdenas off...@riseup.net
wrote:
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]
And with FFI and Alien ? Do FFI Alien and NativeBoost share the same libraries ?
Le 22 sept. 2014 à 21:19, p...@highoctane.be a écrit :
NativeBoost has loadModule: aModuleName which should do the trick.
Phil
2014-09-23 13:35 GMT+02:00 kilon alios kilon.al...@gmail.com:
yeap noway I compare Regex with PettitParser. I will probably give a
PettitParser a try, because I try to parse Pharo syntax to Python, I want
now to parse Pharo classes to python class and that will be a nightmare
with regex, so
yeap noway I compare Regex with PettitParser. I will probably give a
PettitParser a try, because I try to parse Pharo syntax to Python, I
want now to parse Pharo classes to python class and that will be a
nightmare with regex, so time to give PettitParser a serious try.
Without wanting to go
On Mon, Sep 22, 2014 at 10:07 PM, Hilaire hila...@drgeo.eu wrote:
However font path seems ok:
File @ /home/hilaire/Téléchargements/DrGeo.app/Contents/Resources.
Inspecting this path, it looks like 'Téléchargements' is 8 bits, but it
should be utf-8, right?
I recently read documents about
damn you guys speak in a language I am not aware of :D Looks like I have
reading to do.
Anyway regex worked fin for converting pharo messages to python method
calls and assignment / reading variables . Regex was actually quite simple
to learn.
Now for classes I dont know if RBParser would be an
Le 23/09/2014 14:09, Damien Cassou a écrit :
I recently read documents about utf-8 encoding. In all of them, the
author says that pathnames should be kept as is because you never know
which encoding the filesystem uses. So, a filename should probably be
a bytearray.
yes, but a #é should be
Confirmed in even a better way: given how convoluted and hacky is
writing a full Python Parser, it is probably not even a Context Free
Grammar.
Let's agree on the fact that you'll be able to parse it using Context
Sensitive Grammar (Type 1) for sure ... and if you're very lucky Context
Free
Phil,
If I remember correctly one of Andres Valloud's books has some more
information on Boolean (logic) and Smalltalk. I think it was A
Mentoring Course on Smalltalk [1]. Definitely worth a read!!
CU,
Udo
[1]
Thank you your examples work for me as well, and it’s pretty fast drawing !
Annick
Le 23 sept. 2014 à 01:04, p...@highoctane.be a écrit :
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
2014-09-23 15:57 GMT+02:00 Udo Schneider udo.schnei...@homeaddress.de:
Confirmed in even a better way: given how convoluted and hacky is
writing a full Python Parser, it is probably not even a Context Free
Grammar.
Let's agree on the fact that you'll be able to parse it using Context
I reviewed a few techniques for implementing internal / embeddel DSLs in
a host language and I didn't saw this one :)
IMHO it's a nice tool to know about. Only for specific use cases but
still useful.
CU,
Udo
On 23.09.14 09:06, Thierry Goubier wrote:
Thanks Udo;
I reviewed a few
Hi Sven,
thanks for the feedback.
Keep that kind of stuff coming, it is very helpful.
I'll try to. It just always takes so long to write stuff. But I think
you know that, don't you? :-)
CU,
Udo
On 23.09.14 16:00, Sven Van Caekenberghe wrote:
Hi Udo,
This is really an excellent article:
On 23 Sep 2014, at 21:00, Udo Schneider udo.schnei...@homeaddress.de wrote:
Hi Sven,
thanks for the feedback.
Keep that kind of stuff coming, it is very helpful.
I'll try to. It just always takes so long to write stuff. But I think you
know that, don't you? :-)
Yes I do, but you also
Yes I do, but you also know (it was clear from the article) that you
learn a lot yourself from writing something for public consumption.
Most people underestimate how powerful that is.
True indeed - sorting my thoughts to be able to write them down in a
coherent way for public consumption
Phil,
I mixed up the books. It Fundamentals of Smalltalk Programming
Technique, Volume 1 by Andres Valloud. Just checked it.
http://www.lulu.com/shop/andres-valloud/fundamentals-of-smalltalk-programming-technique-volume-1/paperback/product-5299835.html
CU,
Udo
On 23.09.14 16:05, Udo
Hi Offray,
I have not had a look at your code, but I have the impression that the tricky
part is getting the data. I guess you can open a repository, get all the files,
and get the data from a .mcz file. When you click on the ‘Browse’ button in the
Monticello browser, you can see all the
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