Re: emacs coding modes need 'Suspend Disbelief' button

[Jason Vas Dias <jason.vas.dias@gmail.com>]

Many thanks for useful responses to those that replied -
to answer some of the questions -

A way to reproduce fairly reliably :

In C++ mode, edit some deeply nested set of parens like:


((argc > 2) && (argv[3]!=NULL) &&
(argv[3][0]=='u'))?U::RTNL::RT::Type_t::RT_UNICAST:(
       ((argc > 2) && (argv[3]!=NULL) &&
(argv[3][0]=='l'))?U::RTNL::RT::Type_t::RT_LOCAL:(
       ((argc > 2) && (argv[3]!=NULL) &&
(argv[3][0]=='b'))?U::RTNL::RT::Type_t::RT_BROADCAST:(
       ((argc > 2) && (argv[3]!=NULL) &&
(argv[3][0]=='a'))?U::RTNL::RT::Type_t::RT_ANYCAST:(
                                     ((argc > 2) && (argv[3]!=NULL) &&
(argv[3][0]=='a'))?U::RTNL::RT::Type_t::RT_ANYCAST:(

An attempt to add another clause with Emacs c++-mode enabled
fairly reliably results in a core dump.

But I will try playing around with those settings and see if that helps ...

Thanks,
Jason

On 26/05/2017, Thien-Thi Nguyen <ttn@gnu.org> wrote:
>
> () Jason Vas Dias <jason.vas.dias@gmail.com>
> () Fri, 19 May 2017 11:43:53 +0000
>
>    But leaving the core dumps aside, continuous syntax checking
>    and document re-coloring is just plain annoying, when typing,
>    but is nice when reading - I wish I could turn it off & on
>    quickly & easily .
>
> Have you explored reducing the intrusiveness of this checking?
> On my (old, slow) system given my (old, slow) typing speed,
> Emacs seems responsive enough w/ only:
>
>  (setq jit-lock-context-time 1.5)
>
> I see there are other vars (e.g., ‘jit-lock-contextually’), too.
>
> --
> Thien-Thi Nguyen -----------------------------------------------
>  (defun responsep (query)
>    (pcase (context query)
>      (`(technical ,ml) (correctp ml))
>      ...))                              748E A0E8 1CB8 A748 9BFA
> --------------------------------------- 6CE4 6703 2224 4C80 7502
>