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patch 8.0.1112: can't get size or current index from quickfix list

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Problem:    Can't get size or current index from quickfix list.
Solution:   Add "idx" and "size" options. (Yegappan Lakshmanan)
This commit is contained in:
Bram Moolenaar
2017-09-15 22:43:07 +02:00
parent b5e79ef5a9
commit fc2b270cfd
4 changed files with 41 additions and 2 deletions
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24
src/quickfix.c
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@@ -2212,8 +2212,7 @@ qf_jump(qf_info_T *qi,
old_qf_ptr = qf_ptr;
qf_index = qi->qf_lists[qi->qf_curlist].qf_index;
old_qf_index = qf_index;
if (dir == FORWARD || dir == FORWARD_FILE ||
dir == BACKWARD || dir == BACKWARD_FILE) /* next/prev valid entry */
if (dir != 0) /* next/prev valid entry */
{
qf_ptr = get_nth_valid_entry(qi, errornr, qf_ptr, &qf_index, dir);
if (qf_ptr == NULL)
@@ -4726,6 +4725,8 @@ enum {
QF_GETLIST_WINID = 0x8,
QF_GETLIST_CONTEXT = 0x10,
QF_GETLIST_ID = 0x20,
QF_GETLIST_IDX = 0x40,
QF_GETLIST_SIZE = 0x80,
QF_GETLIST_ALL = 0xFF
};
@@ -4882,6 +4883,12 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if (dict_find(what, (char_u *)"items", -1) != NULL)
flags |= QF_GETLIST_ITEMS;
if (dict_find(what, (char_u *)"idx", -1) != NULL)
flags |= QF_GETLIST_IDX;
if (dict_find(what, (char_u *)"size", -1) != NULL)
flags |= QF_GETLIST_SIZE;
if (flags & QF_GETLIST_TITLE)
{
char_u *t;
@@ -4934,6 +4941,19 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
status = dict_add_nr_str(retdict, "id", qi->qf_lists[qf_idx].qf_id,
NULL);
if ((status == OK) && (flags & QF_GETLIST_IDX))
{
int idx = qi->qf_lists[qf_idx].qf_index;
if (qi->qf_lists[qf_idx].qf_count == 0)
/* For empty lists, qf_index is set to 1 */
idx = 0;
status = dict_add_nr_str(retdict, "idx", idx, NULL);
}
if ((status == OK) && (flags & QF_GETLIST_SIZE))
status = dict_add_nr_str(retdict, "size",
qi->qf_lists[qf_idx].qf_count, NULL);
return status;
}