Hi Bram,
On Tue, Sep 27, 2016 at 12:29 PM, Bram Moolenaar <b...@moolenaar.net> wrote:
>
> Yegappan Lakshmanan wrote:
>
>> On Fri, Sep 16, 2016 at 11:32 PM, LCD 47 <lcd...@gmail.com> wrote:
>> > On 16 September 2016, Yegappan Lakshmanan <yegapp...@gmail.com> wrote:
>> >> Hi,
>> >>
>> >> On Sun, Sep 11, 2016 at 4:08 AM, LCD 47 <lcd...@gmail.com> wrote:
>> >> > On 12 August 2016, Bram Moolenaar <b...@moolenaar.net> 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).
>
> Thanks. I'll add a simple test, but perhaps you can test some more.
>
The test looks good to me and I think this is sufficient to
test this feature.
Regards,
Yegappan
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