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patch 8.0.1844: superfluous quickfix code, missing examples

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Problem:    Superfluous quickfix code, missing examples.
Solution:   Remove unneeded code.  Add a few examples.  Add a bit more
            testing. (Yegappan Lakshmanan, closes #2916)
This commit is contained in:
Bram Moolenaar
2018-05-15 21:56:34 +02:00
parent 8776889b5b
commit 78ddc06bdd
4 changed files with 23 additions and 10 deletions
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14
runtime/doc/quickfix.txt
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@ -608,6 +608,12 @@ using these functions are below:
" get the identifier of the current quickfix list
:let qfid = getqflist({'id' : 0}).id
" get the identifier of the fourth quickfix list in the stack
:let qfid = getqflist({'nr' : 4, 'id' : 0}).id
" check whether a quickfix list with a specific identifier exists
:if getqflist({'id' : qfid}).id == qfid
" get the index of the current quickfix list in the stack
:let qfnum = getqflist({'nr' : 0}).nr
@ -653,6 +659,11 @@ The setqflist() and setloclist() functions can be used to set the various
attributes of a quickfix and location list respectively. Some examples for
using these functions are below:
>
" create an empty quickfix list with a title and a context
:let t = 'Search results'
:let c = {'cmd' : 'grep'}
:call setqflist([], ' ', {'title' : t, 'context' : c})
" set the title of the current quickfix list
:call setqflist([], 'a', {'title' : 'Mytitle'})
@ -671,6 +682,9 @@ using these functions are below:
\ {'filename' : 'b.txt', 'lnum' : 20, 'text' : "Orange"}]
:call setqflist([], 'a', {'id' : qfid, 'items' : newItems})
" empty a quickfix list specified by an identifier
:call setqflist([], 'r', {'id' : qfid, 'items' : []})
" free all the quickfix lists in the stack
:call setqflist([], 'f')