Thanks. Integrated.
Regards,
Elias
On 1 August 2014 12:24, David B. Lamkins wrote:
> The customization turned out to be not so difficult. Thanks for the
> nudge and the (off-list) hints.
>
> Patch attached.
>
> On Fri, 2014-08-01 at 10:48 +0800, Elias Mårtenson wrote:
> > Thank you. It's been
The customization turned out to be not so difficult. Thanks for the
nudge and the (off-list) hints.
Patch attached.
On Fri, 2014-08-01 at 10:48 +0800, Elias Mårtenson wrote:
> Thank you. It's been applied.
>
>
> I would like to see the indentation amounts be a bit more
> configurable. I think d
Thanks. I wasn't sure whether it was upper or lower case chi. I guessed
right. Thanks for the verification!
Blake
On Thu, Jul 31, 2014 at 11:14 PM, Kacper Gutowski
wrote:
> On 2014-07-31 22:51:39, Blake McBride wrote:
> > Never heard of χ. Not on my keyboard. Sounds like I need it. What
On 2014-07-31 22:51:39, Blake McBride wrote:
> Never heard of χ. Not on my keyboard. Sounds like I need it. What is the U
> code for it? Is it U+03a7 or U+03C7?
It's a small chi, u+03c7.
No APL kayboards have it because it's indeed unique to GNU APL.
-k
Enclosed is an update to my WASD keyboard configuration. The GNU APL
distribution should be updated with this. I added/corrected the following:
χ
¥
⍹
⍶
⍙
£
¢
I now exactly match ]keyb.
Thanks.
Blake
apl.wasd.xkb
Description: Binary data
Never heard of χ. Not on my keyboard. Sounds like I need it. What is the
U code for it? Is it U+03a7 or U+03C7?
Thanks.
Blake
On Thu, Jul 31, 2014 at 10:02 PM, Elias Mårtenson wrote:
> Right. I was thinking of χ, which apparently is called chi.
>
> Regards,
> Elias
>
>
> On 1 August 2014
Right. I was thinking of χ, which apparently is called chi.
Regards,
Elias
On 1 August 2014 10:53, Kacper Gutowski wrote:
> On 2014-07-31 22:49:06, Peter Teeson wrote:
> > David used theta as well. Is that also an available symbol?
> > i.e. a greek letter not otherwise used by the APL language
On 2014-07-31 22:49:06, Peter Teeson wrote:
> David used theta as well. Is that also an available symbol?
> i.e. a greek letter not otherwise used by the APL language?
You're probably refering to ⍬. This is not a theta. This symbol
is called zilde and it should look like zero with superimposed
t
It's a GNU APL extension. Standard APL does not support functions with
indexes. Since GNU APL does, it also needed a symbol to represent that
parameter inside lambdas.
Regards,
Elias
On 1 August 2014 10:49, Peter Teeson wrote:
> Thanks Elias:
>
> David used theta as well. Is that also an avail
Thanks Elias:
David used theta as well. Is that also an available symbol?
i.e. a greek letter not otherwise used by the APL language?
I will have to Google for a good intro to lambdas…
They look interesting...
respect…
Peter
On 2014-07-31, at 10:11 PM, Elias Mårtenson wrote:
> Yes, you are ri
Thank you. It's been applied.
I would like to see the indentation amounts be a bit more configurable. I
think designating multiple variables using defcustom for this is a better
option.
That said, isn't there another way in which a set of numbers can be edited
from "customize"? What is your opini
Elias,
I took the liberty of rewriting `gnu-apl--indent-this'.
The function now takes indentation amounts from
`gnu-apl--indent-amounts'; this variable specifies the indentation for
header (between del and the first nonblank character; del is still
flush-left), comment, label and other within a
Oh yeah, now that you mention it I remember seeing the same thing. Blank
lines gets eaten when the function is defined using ⎕FX. You can see that
when using the function editor in the Emacs mode.
On 1 August 2014 10:11, David B. Lamkins wrote:
> One caution about blank lines: I seem to have tr
The following definition throws a SYNTAX ERROR:
* foo ← { (1 ⍶ ⍵) }*
SYNTAX ERROR
foo←foo
^ ^
Calling it directly works though:
* +{1 ⍶ ⍵} 10*
11
Regards,
Elias
One caution about blank lines: I seem to have tripped on quad-FX choking
on empty lines. (This would've been in the case where the argument is a
list, not an array.) I haven't checked recently...
On Fri, 2014-08-01 at 10:03 +0800, Elias Mårtenson wrote:
> I don't really like the cut line. I'd rath
Yes, you are right. Here are the available symbols:
⍵ - Right-hand argument
⍺ - Left-hand argument
⍹ - Right-hand function (the lambda is an operator)
⍶ - Left-hand function (the lambda is an operator)
χ - Index
Regards,
Elias
On 1 August 2014 10:04, Peter Teeson wrote:
> Thank you kind gentl
Thank you kind gentlemen for helping me move forward with modern APL.
Am I correct in assuming that expressions such as {⍬≡0⍴⍵} are lambdas?
And that the symbols theta and omega are place holders similar to X and Y in a
user defined function?
(all new stuff to me BTW - but very interesting.)
resp
I don't really like the cut line. I'd rather see the use of a blank line to
make this separation if needed:
∇Z←foo X
⍝ Doc comment
⍝ This one too
⍝ But not this one
Z←X+1
∇
Now, in your latest example, you went back to using a single ⍝ character as
prefix. This is in line with my current
This is the table I have included in the Emacs mode documentation. I got
the information from the ISO spec, so I hope it's correct:
0 (1-R⋆2)⋆0.5
¯1 arcsin R 1 sin R
¯2 arccos R 2 cosin R
¯3 arctan R 3 tan R
¯4 (R+1)×((R-1)÷R+1)⋆0.5
On 2014-07-31 15:54:44, Peter Teeson wrote:
> Looked in the APL2 IBM manual but do not understand how to determine the data
> type of a variable.
> Neither the primitives nor the Quads sparked the answer in my brain.
> It must be something pretty obvious but not to me right now.
>
> So if I have
On Fri, 2014-08-01 at 00:32 +0800, Elias Mårtenson wrote:
> So you are basically suggesting using the same principle as me, just
> using two ⍝ symbols instead of one? I'm OK with that. :-)
I have a difficult time imagining a use case that'd have two different
kinds of comments at the beginning of
Reshape your datum as an empty vector then match to zilde. If the match
succeeds then your datum is a number; otherwise a character/string.
I believe that there's a circle function to extract the imaginary part
of a number, if any. You can test for a nonzero imaginary part.
Finally, you can compa
I feel pretty stupid.
Looked in the APL2 IBM manual but do not understand how to determine the data
type of a variable.
Neither the primitives nor the Quads sparked the answer in my brain.
It must be something pretty obvious but not to me right now.
So if I have a function FOO X how do I determi
Hi,
the whole comment would go into Doxygen as one block.
Doxygen has different output formats (HTML, Tex, PDF so HTML markup
would not work for the
others. But they have their own markup link \b for bold.
I downloaded the Doxygen sources. It looks feasible to add a language.
Not trivial but
Hi Elias,
thanks, fixed in SVN 410.
/// Jürgen
On 07/31/2014 06:06 PM, Elias Mårtenson wrote:
Getting the following error when loading HTML.sql:
* )copy 5 HTML*
loading )DUMP file /home/elias/src/apl/dist/lib/apl/wslib5/HTML.apl...
SYNTAX ERROR
Regards,
Elias
So you are basically suggesting using the same principle as me, just using
two ⍝ symbols instead of one? I'm OK with that. :-)
Should be first line be the "summary"? Should we allow leading spaces
before the ⍝⍝?
Should we assume that the content of the doc comment is HTML or some other
kind of ma
Hi Elias,
the standard Doxygen way would be ⍝⍝< I believe.
But I doubt that we will get Doxygen support for APL unless we
contribute it ourselves (their
wishlist is somewhat lengthy and APL is most likely not on their top-10
list).
Another way would be to define our own marker and then trans
Getting the following error when loading HTML.sql:
* )copy 5 HTML*
loading )DUMP file /home/elias/src/apl/dist/lib/apl/wslib5/HTML.apl...
SYNTAX ERROR
Regards,
Elias
Right now, yes. It is the first comment block. If you want to define a more
complex format, please go ahead. I'll update the Emacs code to make
something clever with it. :-)
On 31 July 2014 23:26, Juergen Sauermann
wrote:
> Hi Elias,
>
> so its simply an APL comment at the beginning of the fun
Hi Elias,
so its simply an APL comment at the beginning of the function?
I would still propose some kind of marker that distinguishes it from
normal APL comments
(and in order to make it Doxygen compatible).
/// Jürgen
On 07/31/2014 05:03 PM, Elias Mårtenson wrote:
Docstrings is documentati
Docstrings is documentation for a function, embedded in the function
definition itself, as discussed in a previous thread last week or so.
Here's an example for the Connect command:
https://github.com/lokedhs/apl-sqlite/blob/master/SQL.apl#L20
The Emacs mode uses this to provide integrated docume
Hi Elias,
I changed/removed the _5000 functions as proposed
What are docstrings?
/// Jürgen
On 07/31/2014 09:36 AM, Elias Mårtenson wrote:
I checked out the helper library for FILE_IO. Very nice.
First of all, how about adding docstrings in the same form as the SQL
library? I'm willing to
Hi Elias,
thanks - that explains a lot.
I changed the code to use popen() rather than fork() + execve().
That way I can see when APserver has bound its socket. SVN 409.
/// Jürgen
On 07/31/2014 12:24 PM, Elias Mårtenson wrote:
I did another test and added a two-second sleep after attempting t
Hi Peter,
thanks, fixed in SVN 408.
/// Jürgen
On 07/31/2014 04:04 AM, Peter Teeson wrote:
I launched apl --noColor --silent
Version / SVN: 1.3 / 7603
When I trace this line: i←(2|j)/j←⍳×/k←⍴Y it produces this display
Please display the tiff because when I copy/paste mail shows this
1357
A typo in the above email. The two-second delay was added *before* the
connection attempt, of course.
Regards,
Elias
On 31 July 2014 18:24, Elias Mårtenson wrote:
> I did another test and added a two-second sleep after attempting to
> connect to the APserver, and that removed the problem. Thus
I did another test and added a two-second sleep after attempting to connect
to the APserver, and that removed the problem. Thus, I conclude that the
issue is that the APserver doesn't have time to initialise before the
parent tries to connect.
I'd like to propose that APserver sends a message to t
I checked out the helper library for FILE_IO. Very nice.
First of all, how about adding docstrings in the same form as the SQL
library? I'm willing to help writing it if you want.
Secondly, I wonder why some functions are defined the way they are though.
For example, wouldn't it make more sense t
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