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patch 7.4.2272

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Problem:    getbufinfo(), getwininfo() and gettabinfo() are inefficient.
Solution:   Instead of making a copy of the variables dictionary, use a
            reference.
This commit is contained in:
Bram Moolenaar
2016-08-27 20:34:01 +02:00
parent ffdf08c94e
commit 9f8187c335
2 changed files with 8 additions and 15 deletions
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21
src/evalfunc.c
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@@ -3922,7 +3922,6 @@ get_buffer_info(buf_T *buf)
{
dict_T *dict;
dict_T *opts;
dict_T *vars;
tabpage_T *tp;
win_T *wp;
list_T *windows;
@@ -3943,10 +3942,8 @@ get_buffer_info(buf_T *buf)
buf->b_ml.ml_mfp != NULL && buf->b_nwindows == 0,
NULL);
/* Copy buffer variables */
vars = dict_copy(buf->b_vars, TRUE, 0);
if (vars != NULL)
dict_add_dict(dict, "variables", vars);
/* Get a reference to buffer variables */
dict_add_dict(dict, "variables", buf->b_vars);
/* Copy buffer options */
opts = get_winbuf_options(TRUE);
@@ -4994,7 +4991,6 @@ get_tabpage_info(tabpage_T *tp, int tp_idx)
{
win_T *wp;
dict_T *dict;
dict_T *vars;
list_T *l;
dict = dict_alloc();
@@ -5012,10 +5008,8 @@ get_tabpage_info(tabpage_T *tp, int tp_idx)
dict_add_list(dict, "windows", l);
}
/* Copy tabpage variables */
vars = dict_copy(tp->tp_vars, TRUE, 0);
if (vars != NULL)
dict_add_dict(dict, "variables", vars);
/* Make a reference to tabpage variables */
dict_add_dict(dict, "variables", tp->tp_vars);
return dict;
}
@@ -5118,7 +5112,6 @@ f_gettabwinvar(typval_T *argvars, typval_T *rettv)
get_win_info(win_T *wp, short tpnr, short winnr)
{
dict_T *dict;
dict_T *vars;
dict_T *opts;
dict = dict_alloc();
@@ -5138,10 +5131,8 @@ get_win_info(win_T *wp, short tpnr, short winnr)
(bt_quickfix(wp->w_buffer) && wp->w_llist_ref != NULL), NULL);
#endif
/* Copy window variables */
vars = dict_copy(wp->w_vars, TRUE, 0);
if (vars != NULL)
dict_add_dict(dict, "variables", vars);
/* Make a reference to window variables */
dict_add_dict(dict, "variables", wp->w_vars);
/* Copy window options */
opts = get_winbuf_options(FALSE);

2
src/version.c
View File

@@ -763,6 +763,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2272,
/**/
2271,
/**/