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vim-patch:8.0.1406: difficult to track changes to a quickfix list

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Problem:    Difficult to track changes to a quickfix list.
Solution:   Add a "changedtick" value. (Yegappan Lakshmanan)

b254af312d
This commit is contained in:
Marco Hinz
2019-04-19 13:13:24 +02:00
parent 6d314484d4
commit 37d666bc80
2 changed files with 112 additions and 7 deletions
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49
src/nvim/quickfix.c
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@@ -101,6 +101,7 @@ typedef struct qf_list_S {
bool qf_multiline;
bool qf_multiignore;
bool qf_multiscan;
long qf_changedtick;
} qf_list_T;
/// Quickfix/Location list stack definition
@@ -1473,6 +1474,7 @@ void copy_loclist(win_T *from, win_T *to)
// Assign a new ID for the location list
to_qfl->qf_id = ++last_qf_id;
to_qfl->qf_changedtick = 0L;
/* When no valid entries are present in the list, qf_ptr points to
* the first item in the list */
@@ -2575,6 +2577,7 @@ static void qf_free(qf_info_T *qi, int idx)
tv_free(qfl->qf_ctx);
qfl->qf_ctx = NULL;
qfl->qf_id = 0;
qfl->qf_changedtick = 0L;
}
/*
@@ -3165,6 +3168,11 @@ static void qf_fill_buffer(qf_info_T *qi, buf_T *buf, qfline_T *old_last)
KeyTyped = old_KeyTyped;
}
static void qf_list_changed(qf_info_T *qi, int qf_idx)
{
qi->qf_lists[qf_idx].qf_changedtick++;
}
/*
* Return TRUE when using ":vimgrep" for ":grep".
*/
@@ -3252,6 +3260,9 @@ void ex_make(exarg_T *eap)
if (wp != NULL) {
qi = GET_LOC_LIST(wp);
}
if (res >= 0 && qi != NULL) {
qf_list_changed(qi, qi->qf_curlist);
}
if (au_name != NULL) {
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name,
curbuf->b_fname, TRUE, curbuf);
@@ -3605,13 +3616,16 @@ void ex_cfile(exarg_T *eap)
int res = qf_init(wp, p_ef, p_efm, (eap->cmdidx != CMD_caddfile
&& eap->cmdidx != CMD_laddfile),
*eap->cmdlinep,enc);
if (wp != NULL) {
qi = GET_LOC_LIST(wp);
}
if (res >= 0 && qi != NULL) {
qf_list_changed(qi, qi->qf_curlist);
}
if (au_name != NULL) {
apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, NULL, false, curbuf);
}
if (res > 0 && (eap->cmdidx == CMD_cfile || eap->cmdidx == CMD_lfile)) {
if (wp != NULL) {
qi = GET_LOC_LIST(wp);
}
qf_jump(qi, 0, 0, eap->forceit); // display first error
}
}
@@ -3912,6 +3926,7 @@ void ex_vimgrep(exarg_T *eap)
qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE;
qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start;
qi->qf_lists[qi->qf_curlist].qf_index = 1;
qf_list_changed(qi, qi->qf_curlist);
qf_update_buffer(qi, NULL);
@@ -4201,7 +4216,8 @@ enum {
QF_GETLIST_ID = 0x20,
QF_GETLIST_IDX = 0x40,
QF_GETLIST_SIZE = 0x80,
QF_GETLIST_ALL = 0xFF
QF_GETLIST_TICK = 0x100,
QF_GETLIST_ALL = 0x1FF
};
// Parse text from 'di' and return the quickfix list items
@@ -4299,6 +4315,9 @@ int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if (tv_dict_find(what, S_LEN("size")) != NULL) {
flags |= QF_GETLIST_SIZE;
}
if (tv_dict_find(what, S_LEN("changedtick")) != NULL) {
flags |= QF_GETLIST_TICK;
}
int qf_idx;
@@ -4367,6 +4386,9 @@ int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if ((status == OK) && (flags & QF_GETLIST_SIZE)) {
status = tv_dict_add_nr(retdict, S_LEN("size"), 0);
}
if ((status == OK) && (flags & QF_GETLIST_TICK)) {
status = tv_dict_add_nr(retdict, S_LEN("changedtick"), 0);
}
return status;
}
@@ -4423,6 +4445,11 @@ int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
qi->qf_lists[qf_idx].qf_count);
}
if ((status == OK) && (flags & QF_GETLIST_TICK)) {
status = tv_dict_add_nr(retdict, S_LEN("changedtick"),
qi->qf_lists[qf_idx].qf_changedtick);
}
return status;
}
@@ -4658,6 +4685,10 @@ static int qf_set_properties(qf_info_T *qi, dict_T *what, int action,
retval = OK;
}
if (retval == OK) {
qf_list_changed(qi, qf_idx);
}
return retval;
}
@@ -4739,6 +4770,9 @@ int set_errorlist(win_T *wp, list_T *list, int action, char_u *title,
retval = qf_set_properties(qi, what, action, title);
} else {
retval = qf_add_entries(qi, qi->qf_curlist, list, title, action);
if (retval == OK) {
qf_list_changed(qi, qi->qf_curlist);
}
}
return retval;
@@ -4860,6 +4894,9 @@ void ex_cbuffer(exarg_T *eap)
(eap->cmdidx != CMD_caddbuffer
&& eap->cmdidx != CMD_laddbuffer),
eap->line1, eap->line2, qf_title, NULL);
if (res >= 0) {
qf_list_changed(qi, qi->qf_curlist);
}
if (au_name != NULL) {
apply_autocmds(EVENT_QUICKFIXCMDPOST, (char_u *)au_name,
curbuf->b_fname, true, curbuf);
@@ -4925,6 +4962,9 @@ void ex_cexpr(exarg_T *eap)
(eap->cmdidx != CMD_caddexpr
&& eap->cmdidx != CMD_laddexpr),
(linenr_T)0, (linenr_T)0, *eap->cmdlinep, NULL);
if (res >= 0) {
qf_list_changed(qi, qi->qf_curlist);
}
if (au_name != NULL) {
apply_autocmds(EVENT_QUICKFIXCMDPOST, (char_u *)au_name,
curbuf->b_fname, true, curbuf);
@@ -5097,6 +5137,7 @@ void ex_helpgrep(exarg_T *eap)
/* Darn, some plugin changed the value. */
free_string_option(save_cpo);
qf_list_changed(qi, qi->qf_curlist);
qf_update_buffer(qi, NULL);
if (au_name != NULL) {