> On 12 Dec 2017, at 03:17 , Evan Donahue wrote:
>
> Hi,
>
> I'm trying to push a local project to github via iceberg. I just pulled the
> stable 70 threaded image & vm pair (70+vmT) and tried to follow the
> instructions on the iceberg github page, but after successfully cloning the
> new e
> On 9 Dec 2017, at 07:44 , Dimitris Chloupis wrote:
>
> Making shortcuts in Pharo is no big deal, if 10% of people asking for Emacs
> or vim shortcuts bothered creating just 10 shortcuts each we would have by
> now at least 100 Emacs shortcuts in Pharo. When one say that needs something
> th
In the baseline configuration of my project, it says
spec
baseline: 'SmaCC'
with: [ spec repository:
'github://apblack/SmaCC:working' ].
Later, I have a parser that depends on 'SmaCC'.
However, when I load my baseline, it seems to
> On 1 Dec 2017, at 20:31 , Ted F.A. van Gaalen wrote:
>
> Could it be that some logic within Pharo does not handle
> resolution changes correctly?
In Pharo 7, I sometimes — but not always — get crashes when I switch from the
built-in display on my laptop to a large desktop monitor. Going fro
I have a file reference containing multiple occurrences of .., like this
File @
/Users/black/graceProgs/lists/../../Development/mg/gracelang/albums_junk.grace
How do I simplify this to show the simpler path without the .. ? There should
be a method on FileReference, no? Something like #normal
> On 23 Nov 2017, at 12:56 , Herby Vojčík wrote:
>
> Pardon my question, I have downloaded it and looked at it, but I don't get
> it. What does it do / what are the use cases (honest question)?
I also was completely confused by what the launcher was for. And when I tried
it, it did not seem
I'm trying to use a (subclass of a) TreePresenter that is populated with
FileReferences. I see that the current selection is, reasonably enough, a
TreeNodePresenter, so I'm assuming that to set a selection programatically, I'm
going to have to find the right TreeNodePresenter.
So I've assumed
While we are discussing colors, what should we do about a test that does not
make any assertions at all?
A couple of years ago, a smart student who was working on a testing dialect for
me decided that such tests should be in a new category all of their own. Later
I simplified things and just m
> On 17 Nov 2017, at 14:10 , Thierry Goubier wrote:
>
>
> there is an 'E O F' token generated by SmaCC; I haven't tried to use it in a
> parser yet.
I tried patching the tokenActions table to trap on this, but the token id for E
O F is outside of the range of the table. The Python example
Is there a way, in SmaCC, or either
- writing a grammar production that involves EOF (end of file)
- or, writing a scanner action that is executed when EOF is read.
Andrew
> On 17 Nov 2017, at 08:49 , Peter Uhnák wrote:
>
> I find the concept of translating TZ of a Date silly. The real bug imho
> should be that it prints both time and TZ this is Date, not DateAndTime.
>
I live in Oregon, and frequently work with people in New Zealand, which is
(depending o
> On 14 Nov 2017, at 16:49 , Denis Kudriashov wrote:
>
>
> squares := (1 to: 1000) ~> #squared map ~> 1000 take ~> Set.
> fileIn readStream ~> #isSeparator filter ~> fileOut writeStream.
I’ve actually done something very similar for collections in Grace, except that
I use >> as the operator s
> On 14 Nov 2017, at 14:07 , Sven Van Caekenberghe wrote:
>
> I am curious though, why do you need it ?
>
> I mean, I got away (and try hard) to only use 1-element peeking and managed
> to implement STON, NeoJSON, NeoCSV, Stomp, PostgresSQL, Redis, and other
> protocols.
>
> A syntax that re
> On Nov 15, 2017, at 08:30, Richard Sargent
> wrote:
>
> I would say that is an entirely different question
You are right: this is a different scenario. But the suggested fix sounds like
a good one to me. After editing a test, even in the debugger, it makes sense
to run the test (again?)
> On 13 Nov 2017, at 20:27 , Sven Van Caekenberghe wrote:
>
> There is a discussion about positioning (#position , #position: and related)
> but these cannot be supported _in general_ by the kind of streams described
> above.
I agree with that. But I think that general streams can, and shoul
What method will execute a two-parameter block with corresponding pairs of
elements from two separate Ordered Collections.
something like this example:
#(1 2 3) and: 'abc' do: [ :aNumber :aLetter | do
something first with 1 and $a,
> On 2 Nov 2017, at 10:10 , Guillermo Polito wrote:
>
> My first hunch is that you don't want to change PositionableStream. Because
> it works on collections and files (because of inheritance). But not on other
> kind of streams that are not part of the hierarchy, such as sockets. And we
> ar
> On 6 Nov 2017, at 21:00 , Andrew Glynn wrote:
>
> Btw, did Self ever work? At all? The last I remember it was in a similar
> state to Electron without the M$ adds in Visual Studio, i.e. the samples from
> the site don’t build.
Self worked fine. It was a bit memory-hungry on the machines
I would like to have the git repositories that I’m working from automatically
added to the list of known repositories in Iceberg at startup time. In other
words, I don;t want to have to do a bunch of “Add local repository” commands
before I can start work.
What magic can I put in my settings.s
> On 28 Oct 2017, at 17:37 , Steffen Märcker wrote:
>
> Does that mean the sets/bdd would be constructed mainly at comile time?
> Anyway, Andrew, feel free to contact me, I might help you with this.
>
Thanks for the offer, Steffen! The problem is that I need to use SmaCC for my
current proj
I sometimes find, when working with a stream, that I need to "peek ahead” a few
items, without disturbing the state of the stream. The message stream peek
gives me the next item, but doesn’t generalize to multiple items, So I end up
writing code like this:
findSomething
| savedPos
e about BDD (but I thought it was special
> binary trees) so this is probably the same.
> Did you check on Squeaksource?
> http://www.squeaksource.com/BTree.html
> If this is what you are looking for I can help porting it to Pharo.
>
> Stef
>
>
> On Wed, Oct 25, 2017 at 9:02
Does anyone know of a BDD — that’s Binary Decision Diagram — package written in
Smalltalk?
Andrew
> On 24 Oct 2017, at 22:48 , Peter Uhnák wrote:
>
> > Why the assignment of the new code is delayed until the end of the bloc
> > execution?
>
> The assignment is performed immediately, but the old code is still being
> executed. Once the value was sent to the block, the block started execut
> On 23 Oct 2017, at 23:12 , Richard Sargent
> wrote:
>
> Imagine if I were to hand you a loaf of bread and tell you to feed it to the
> dog. If I were then to hand you another loaf of bread, the dog would continue
> eating the first loaf. We never told the dog to do anything else.
If your
If you have a String (or a Symbol), and you sent it the message #asSet, what do
you expect to get as an answer?
A set of characters, one would think. But do you care what class is used to
implement that set of characters?
-- One argument says that it should be a Set, because that’s what asSet
> On 18 Oct 2017, at 08:32 , James Ladd wrote:
>
> What if accessors were generated but not mutators?
>
The point is that, once a method exists, there is not way to restrict who can
send a message that will execute it. So if one were forces to generate a
reader method, or a writer method, j
> On 2 Oct 2017, at 16:37 , Sean P. DeNigris wrote:
>
> 2. #hash
> ^ var1 hash bitXor: (var2 hash bitXor: var3 hash)
> Is this implementation always safe? It's what I usually hand roll based on
> what I've seen, but Andres Valloud wrote a whole (large) book on hashing, so
> I've always wo
Richard (and others):
Marcus and I committed methods to implement these category tests on Friday. If
any of you have time to review the code, it would be appreciated. The commit
can be found here:
https://github.com/pharo-project/pharo/pull/326/commits/933b1dcba05b837ab292e19aab413f67b3f9
Hi Richard,
Normally I agree with you, and prefer boolean methods
inCatagoryCc: aChar
isCategorySm: aChar
to
categoryOf: aChar == #Cc
categoryOf: aChar == #Sm
In this particular case, though, the category codes are part of the Unicode
Standard, so perhaps expos
The Pharo image has a table of Unicode Character Categories in a class variable
GeneralCategory of class Unicode. But there do not seem to be many methods to
interpret this data. For example, while there is a method
Unicode class >> #isDigit: aCharacter
that checks if the Unicode cate
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