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patch 8.0.0634: cannot easily get to the last quickfix list

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Problem:    Cannot easily get to the last quickfix list.
Solution:   Add "$" as a value for the "nr" argument of getqflist() and
            setqflist(). (Yegappan Lakshmanan)
This commit is contained in:
Bram Moolenaar
2017-06-11 16:07:51 +02:00
parent 60964f6874
commit 875feea6ce
4 changed files with 94 additions and 16 deletions
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44
src/quickfix.c
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@@ -4670,7 +4670,14 @@ get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict)
{
qi = GET_LOC_LIST(wp);
if (qi == NULL)
{
/* If querying for the size of the location list, return 0 */
if (((di = dict_find(what, (char_u *)"nr", -1)) != NULL) &&
(di->di_tv.v_type == VAR_STRING) &&
(STRCMP(di->di_tv.vval.v_string, "$") == 0))
return dict_add_nr_str(retdict, "nr", 0, NULL);
return FAIL;
}
}
qf_idx = qi->qf_curlist; /* default is the current list */
@@ -4685,6 +4692,18 @@ get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict)
qf_idx = di->di_tv.vval.v_number - 1;
if (qf_idx < 0 || qf_idx >= qi->qf_listcount)
return FAIL;
} else if (qi->qf_listcount == 0) /* stack is empty */
return FAIL;
flags |= QF_GETLIST_NR;
} else if ((di->di_tv.v_type == VAR_STRING) &&
(STRCMP(di->di_tv.vval.v_string, "$") == 0))
{
{
/* Get the last quickfix list number */
if (qi->qf_listcount > 0)
qf_idx = qi->qf_listcount - 1;
else
qf_idx = -1; /* Quickfix stack is empty */
}
flags |= QF_GETLIST_NR;
}
@@ -4692,17 +4711,20 @@ get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict)
return FAIL;
}
if (dict_find(what, (char_u *)"all", -1) != NULL)
flags |= QF_GETLIST_ALL;
if (qf_idx != -1)
{
if (dict_find(what, (char_u *)"all", -1) != NULL)
flags |= QF_GETLIST_ALL;
if (dict_find(what, (char_u *)"title", -1) != NULL)
flags |= QF_GETLIST_TITLE;
if (dict_find(what, (char_u *)"title", -1) != NULL)
flags |= QF_GETLIST_TITLE;
if (dict_find(what, (char_u *)"winid", -1) != NULL)
flags |= QF_GETLIST_WINID;
if (dict_find(what, (char_u *)"winid", -1) != NULL)
flags |= QF_GETLIST_WINID;
if (dict_find(what, (char_u *)"context", -1) != NULL)
flags |= QF_GETLIST_CONTEXT;
if (dict_find(what, (char_u *)"context", -1) != NULL)
flags |= QF_GETLIST_CONTEXT;
}
if (flags & QF_GETLIST_TITLE)
{
@@ -4895,7 +4917,10 @@ qf_set_properties(qf_info_T *qi, dict_T *what, int action)
qf_idx = di->di_tv.vval.v_number - 1;
if (qf_idx < 0 || qf_idx >= qi->qf_listcount)
return FAIL;
}
} else if (di->di_tv.v_type == VAR_STRING &&
STRCMP(di->di_tv.vval.v_string, "$") == 0 &&
qi->qf_listcount > 0)
qf_idx = qi->qf_listcount - 1;
else
return FAIL;
newlist = FALSE; /* use the specified list */
@@ -4923,6 +4948,7 @@ qf_set_properties(qf_info_T *qi, dict_T *what, int action)
if ((di = dict_find(what, (char_u *)"context", -1)) != NULL)
{
typval_T *ctx;
free_tv(qi->qf_lists[qf_idx].qf_ctx);
ctx = alloc_tv();
if (ctx != NULL)