CoCoA » CoCoA-5

13 May 2021

22:00 Bug #1595: Bad input causes crash

Separate issue because I think the cause is different; at least the error message seems to be different.
How tedio... John Abbott

21:59 Bug #1595 (Closed): Bad input causes crash

Even after my latest update CoCoA can still crash with bad input:... John Abbott

20:18 Bug #1594 (Resolved): Parser bug: missing close square bracket

I have rewritten the "fancy delayed prompt" code, and now the problem seems to have gone away (after some rather min... John Abbott

19:54 Bug #1594: Parser bug: missing close square bracket

The bug seems to vanish if I disable the "fancy" delayed prompt code (which creates a new thread).
I am vaguely awar... John Abbott

12 May 2021

16:57 Bug #1594: Parser bug: missing close square bracket

It is really annoying that CoCoA-5 treats inputs via different mechanisms differently.
Anyway, I have some new faili... John Abbott

16:44 Bug #1594: Parser bug: missing close square bracket

Huh???
If I run CoCoA inside emacs (so with readline disabled) and type in @[1,]@ as input then CoCoA crashes.
*B... John Abbott

14:06 Bug #1594: Parser bug: missing close square bracket

Here are some more failing cases:... John Abbott

10:45 Bug #1594: Parser bug: missing close square bracket

Some relevant source code is in @Parser.C@ around line 1990, in the fn *@Parser::parseRecord@*
John Abbott

11 May 2021

12:10 Bug #1594: Parser bug: missing close square bracket

Here are some more inputs which cause trouble:... John Abbott

12:06 Bug #1594 (In Progress): Parser bug: missing close square bracket

The exception is thrown at line 81 in @LineProviders.C@, and ought to have been caught
in line 376 of @Parser.C@. M... John Abbott

10 May 2021

10:57 Bug #1594: Parser bug: missing close square bracket

After some _ad hoc_ testing, it seems that the bug appears only when using CoCoA-5 through the Emacs interface.
@g... John Abbott

10:42 Bug #1594: Parser bug: missing close square bracket

I confirm the bug exists also for the Linux version.
John Abbott

08 May 2021

17:14 Support #1478: HilbertBasis: clarify

It seems that ... Anna Maria Bigatti

16:53 Bug #1594 (Closed): Parser bug: missing close square bracket

... Anna Maria Bigatti

07 May 2021

08:20 Bug #1593 (New): CanonicalHom

Hi,
I was just playing around with the function @PolyAlgebraHom@ and noticed that there is a weird behavior when w... Julian Danner

19 Apr 2021

14:10 Support #448: EmacsUI Source/SourceRegion produce warning on Microsoft Windows 7 Ultimate

Maybe we can ask Bernhard Andraschko to check; he does have access to a M$ computer.
I have added him as watcher. John Abbott

13:55 Feature #1431: Juxtaposition of string literals

Another point in favour of @ConcatStr@ is that it could insert newlines between the strings in a list, rather than re... John Abbott

13:48 Feature #1372: New function: find ?

An important feature of the C++ version of @find@ is that it advances an iterator -- effectively it is "find next".
... John Abbott