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From 25 Oct 2019 to 23 Nov 2019

21 Nov 2019

14:17 Support #1365 (New): Package EdgeIdeal not documented
While preparing to present "graph colouring" I discovered a few mins ago that *@ChromaticNumber@* is a package-export... John Abbott

18 Nov 2019

10:51 Feature #1364: Emacs UI: start cocoa5 with system command enabled
John Abbott wrote:
> Here are two possible ways to implement:
> * *(A)* new emacs commands _e.g._ *@cocoa5-with-sys...
Anna Maria Bigatti

15 Nov 2019

15:40 Feature #1364: Emacs UI: start cocoa5 with system command enabled
Ange's situation is that she has the source code in @file.cocoa5@ and wants to send it to CoCoA-5 with @SystemCommand... John Abbott
15:30 Feature #1364 (Closed): Emacs UI: start cocoa5 with system command enabled
Ange wants to use @SystemCommand@ inside some of her code, but when she starts CoCoA-5 from inside emacs @SystemComma... John Abbott
15:28 Support #677: Credits to CoCoA-5 contributors
* *Manual page* this is probably simplest to implement (and likely to suffice for all or almost all uses)
* *Functi...
John Abbott

13 Nov 2019

16:56 Slug #1363: Emacs UI: slow with long lines
Original location of link was ... John Abbott
16:55 Slug #1363 (In Progress): Emacs UI: slow with long lines
I have found mention of *@so-long.el@* for emacs which is supposed to help with long lines.
We should investigate.
John Abbott

09 Nov 2019

21:45 Feature #1358: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
Checked into CVS.
I had added a fn for sending a string to the running *cocoa5* buffer; I have not yet altered any f...
John Abbott
09:18 Feature #1358: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
Tried on two (oldish) version of emacs.
Both work.
Anna Maria Bigatti

07 Nov 2019

20:17 Feature #1358: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
I noticed quite a lot of "almost duplication" in the *@cocoa5.el@* file. We should try to reduce that: more work for... John Abbott
18:37 Feature #1358 (In Progress): Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
I have a first version which seems to work: after *@(goto (point-max))@* I have inserted *@(move-beginning-of-line ni... John Abbott
17:43 Feature #1358: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
I think it is probably a good idea to clear the last line (assuming this can be done reasonably easily in emacs).
...
John Abbott

30 Oct 2019

22:44 Slug #480: gcd too slow for large degree univariate poly
This slug still exists: on my current machine, top reports that CoCoA-5 is using 13Gbyte of memory. The computation ... John Abbott
16:09 Feature #1358 (Closed): Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
When using the Emacs UI, possibly confusing problems can arise if the user has started to type some input in the exec... John Abbott
11:20 Support #1222: Release CoCoA-5.3.0
I have compiled CoCoA-5 (current CVS) on my little 32-bit netbook (with @readline@ but no other extlibs). Compilatio... John Abbott

29 Oct 2019

12:20 Bug #1356 (Closed): CoCoA-5 header files: should use a common prefix for CPP variables which enforce read-once
The usual trick to ensure that header files are read only once is to define a CPP variable the first time the header ... John Abbott

26 Oct 2019

09:53 Bug #1325 (Closed): Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
tried. works. closed. Anna Maria Bigatti
09:11 Bug #1325 (Feedback): Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
I have made the changes which I think are right for having *@until@* recognized as an end-keyword.
I have tried to c...
John Abbott
08:47 Feature #673: Error message: I was expecting...
John Abbott wrote:
> Mind you, anyone who types in any of the above is just being a vandal (mmm, me too?)
Now cal...
Anna Maria Bigatti

25 Oct 2019

18:27 Design #1352: cocoa5 (launch) script: sleep time
Added sleep to ConfigEmacs mac and linux Anna Maria Bigatti
18:06 Design #1352: cocoa5 (launch) script: sleep time
updated accordingly the scripts in @release-files/@ Anna Maria Bigatti
16:17 Design #1352: cocoa5 (launch) script: sleep time
Good point! I think we should set the same timings in the installation script (for Mac it's called @ConfigEmacs@) Anna Maria Bigatti
14:07 Design #1352: cocoa5 (launch) script: sleep time
One could argue that this is relatively unimportant for normal users (_i.e._ those who download CoCoA-5) since they _... John Abbott
14:01 Design #1352 (In Progress): cocoa5 (launch) script: sleep time
A slightly previous version of the script would sleep for 1 sec, print error mesg, sleep for 1 sec, then exit.
An ...
John Abbott
13:39 Design #1352 (Closed): cocoa5 (launch) script: sleep time
The usual way to start CoCoA-5 is to run the script *@cocoa5@*.
This script runs some quick basic checks then call...
John Abbott
15:57 Bug #1325: Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
I now see that in *@cocoa5.el@* there are two very similar constants: *@cocoa5-endkeywords-list@* and *@cocoa5-end-bl... John Abbott
15:39 Bug #1325 (Resolved): Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
I think I may have solved this (without actually understanding what the emacs-lisp code does).
I have changed the ...
John Abbott
15:27 Bug #1325: Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
Here is a test case:... John Abbott
15:12 Feature #673 (Feedback): Error message: I was expecting...
I have tried some more tests. Mostly it seems OK, but it is possible to confuse the parser:... John Abbott
13:34 Bug #1351: Clean up package points.cpkg
I was surprised by the following line in @points.cpkg5@... John Abbott
13:31 Bug #1351 (New): Clean up package points.cpkg
I noticed some old code in *@points.cpkg@* which does not work in CoCoA-5.
In any case, most functions in that pac...
John Abbott
13:28 Support #1350: CoCoA manual: entry for operators, shortcuts
I have added *@<=@* and *@>@* and *@>=@* to the list at the top of the page.
I also noticed that there appears to ...
John Abbott
13:26 Support #1350 (New): CoCoA manual: entry for operators, shortcuts
The first time I use the online manual in CoCoA-5, I always get a warning about the *@operators, shortcuts@* page bei... John Abbott
11:55 Feature #504: New operators: += -= *= /=
Here is a command for finding lines which contain commands like *@A := A + blah@* or some other operator -- it does f... John Abbott
11:46 Feature #504: New operators: += -= *= /=
One big advantage of rejecting the idea of introducing *@+=@* and friends is that there would be no need to fiddle ar... John Abbott
 

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