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Re: [O] [bug] org-cycle changed behavior in orgstruct-mode
From: |
Nicolas Goaziou |
Subject: |
Re: [O] [bug] org-cycle changed behavior in orgstruct-mode |
Date: |
Sun, 30 Aug 2015 21:56:02 +0200 |
Rasmus <address@hidden> writes:
> But are the slowdowns associated with outline.el functions anything that
> will realistically be felt in normal usage?
They are noticeable under certain circumstances. I implemented
`org-show-children' because `show-children' was /reported/ as slow.
Generally speaking, outline doesn't cope well with dense sub-trees. As
an example, consider `org-forward-heading-same-level'. Using outline, we
need to move to next headline, check its level, compare with original,
rinse and repeat, possibly many times, until we find a match. However,
we could simply do
(re-search-forward some-appropriate-regexp nil t)
and be done with it since we can turn level into a regexp.
> IMO the biggest advantage of orgstruct is that it has more sensible
> keybindings than outline. Of course it's also nice with lists and tables
> (assuming they are not in orgstruct++; don't remember)...
Table is orgtbl-mode, not orgstruct-mode.
List handling is a real concern however, because we cannot use the
parser (there is no context to know about) but still have to analyze
lists.
> Adding advice to orgstruct, which is a mess anyway, won't make it any
> worse than it is...
Agreed.
> I'm all for advising if that's easier or if we want to add workarounds in
> more places. For my problem, the proposed one line patch fixes it,
> though.
Indeed. But it only solves `org-show-children'. I have the feeling that
we will encounter a similar issue with another base function like this
one later, tho.
Regards,
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, (continued)
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Nicolas Goaziou, 2015/08/11
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Rasmus, 2015/08/29
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Nicolas Goaziou, 2015/08/30
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Rasmus, 2015/08/30
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Nicolas Goaziou, 2015/08/30
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Rasmus, 2015/08/30
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode,
Nicolas Goaziou <=
- Re: [O] [bug] org-cycle changed behavior in orgstruct-mode, Rasmus, 2015/08/31