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vim-patch:8.0.0517: there is no way to remove quickfix lists

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Problem:    There is no way to remove quickfix lists (for testing).
Solution:   Add the 'f' action to setqflist(). Add tests. (Yegappan
            Lakshmanan)

b6fa30ccc3
This commit is contained in:
James McCoy
2017-12-18 14:26:49 -05:00
parent 6b5d92f9e0
commit fb8592b7ba
4 changed files with 67 additions and 16 deletions
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15
src/nvim/quickfix.c
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@@ -4267,6 +4267,16 @@ static int qf_set_properties(qf_info_T *qi, dict_T *what, int action)
return retval;
}
static void qf_free_stack(win_T *wp, qf_info_T *qi)
{
qf_free_all(wp);
if (wp == NULL) {
// quickfix list
qi->qf_curlist = 0;
qi->qf_listcount = 0;
}
}
// Populate the quickfix list with the items supplied in the list
// of dictionaries. "title" will be copied to w:quickfix_title
// "action" is 'a' for add, 'r' for replace. Otherwise create a new list.
@@ -4280,7 +4290,10 @@ int set_errorlist(win_T *wp, list_T *list, int action, char_u *title,
qi = ll_get_or_alloc_list(wp);
}
if (what != NULL) {
if (action == 'f') {
// Free the entire quickfix or location list stack
qf_free_stack(wp, qi);
} else if (what != NULL) {
retval = qf_set_properties(qi, what, action);
} else {
retval = qf_add_entries(qi, list, title, action);