On 27 September 2016, Yegappan Lakshmanan <[email protected]> wrote:
> Hi,
>
> On Fri, Sep 16, 2016 at 11:32 PM, LCD 47 <[email protected]> wrote:
> > On 16 September 2016, Yegappan Lakshmanan <[email protected]> wrote:
> >> Hi,
> >>
> >> On Sun, Sep 11, 2016 at 4:08 AM, LCD 47 <[email protected]> wrote:
> >> > On 12 August 2016, Bram Moolenaar <[email protected]> wrote:
> >> >>
> >> >> Patch 7.4.2200
> >> >> Problem: Cannot get all information about a quickfix list.
> >> >> Solution: Add an optional argument to get/set loc/qf list(). (Yegappan
> >> >> Lakshmanan)
> >> >
> >> > Another possible solution would be to track the current
> >> > loclist using the "nr" above, which is essentially the index
> >> > of the current loclist in the loclist stack. This is more
> >> > problematic, as the current interface is incomplete. It isn't
> >> > possible to get the current depth of the stack, and the only way
> >> > to get the "nr" for the current loclist is to query for "all" and
> >> > ignore the irrelevant fields in the result.
> >> >
> >>
> >> You can set the 'nr' key to -1 when calling the
> >> getqflist()/getloclist() function to use the current list.
> >
> > This doesn't seem to work, getloclist(0, {'nr': -1}) always
> > seems to return an error:
> >
> > :echo getloclist(0, {'all': 1})
> > {'nr': 2, 'winid': 1001, 'title': ':SyntasticCheck gcc (c)'}
> >
> > :echo getloclist(0, {'nr': -1})
> > {}
> >
>
> I am attaching a patch to return information about the current
> quickfix/location list, if the 'nr' field is set to zero.
>
> Without this change, to get the current quickfix/location list number,
> you need to set 'all' to 1, leave out 'nr' and then parse the returned
> information (as you suggested above).
Works as expected, thank you!
/lcd
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