#9640: Change PARI error catching mechanism
------------------------------+---------------------------------------------
Reporter: jdemeyer | Owner: was
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.6
Component: interfaces | Keywords: pari error interrupt
Author: Jeroen Demeyer | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------------+---------------------------------------------
Changes (by jdemeyer):
* keywords: => pari error interrupt
Old description:
> Currently, the exceptions thrown by PARI are rather cryptic, like
> {{{
> Traceback (most recent call last):
> ...
> PariError: (15)
> }}}
>
> Using a mechanism similar to #9636, it should be possible to catch the
> full text of the exception and use it to throw {{{PariError}}}. We
> should change to using {{{cb_pari_handle_exception()}}} instead of
> {{{err_catch()}}} to catch PARI exceptions.
>
> Dependencies: #9678
New description:
Currently, the exceptions thrown by PARI are rather cryptic, like
{{{
Traceback (most recent call last):
...
PariError: (15)
}}}
Using a mechanism similar to #9636, it should be possible to catch the
full text of the exception and use it to throw {{{PariError}}}. We should
change to using {{{cb_pari_handle_exception()}}} instead of
{{{err_catch()}}} to catch PARI exceptions.
Dependencies: #10115, #9893, #9678
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9640#comment:3>
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