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[RFC] vim-patch:7.4.2011, vim-patch:7.4.2012, vim-patch:7.4.2066 #5106

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vim-patch:7.4.2011

Problem:    It is not easy to get a list of command arguments.
Solution:   Add getcompletion(). (Yegappan Lakshmanan)

aa4d73235b

vim-patch:7.4.2012

Problem:    Test for getcompletion() does not pass on all systems.
Solution:   Only test what is supported.

0d3e24be56

vim-patch:7.4.2066

Problem:    getcompletion() not well tested.
Solution:   Add more testing.

c1fb763184
This commit is contained in:
Shougo Matsushita
2016-07-23 11:33:38 +09:00
committed by Justin M. Keyes
parent 70ae6ac344
commit 23f591dba0
6 changed files with 224 additions and 3 deletions
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45
src/nvim/eval.c
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@@ -6791,6 +6791,7 @@ static struct fst {
{ "getcmdpos", 0, 0, f_getcmdpos },
{ "getcmdtype", 0, 0, f_getcmdtype },
{ "getcmdwintype", 0, 0, f_getcmdwintype },
{ "getcompletion", 2, 2, f_getcompletion },
{ "getcurpos", 0, 0, f_getcurpos },
{ "getcwd", 0, 2, f_getcwd },
{ "getfontname", 0, 1, f_getfontname },
@@ -9983,6 +9984,50 @@ static void f_getcmdwintype(typval_T *argvars, typval_T *rettv)
rettv->vval.v_string[0] = cmdwin_type;
}
// "getcompletion()" function
static void f_getcompletion(typval_T *argvars, typval_T *rettv)
{
char_u *pat;
expand_T xpc;
int options = WILD_KEEP_ALL | WILD_SILENT | WILD_USE_NL
| WILD_LIST_NOTFOUND | WILD_NO_BEEP;
if (p_wic) {
options |= WILD_ICASE;
}
ExpandInit(&xpc);
xpc.xp_pattern = get_tv_string(&argvars[0]);
xpc.xp_pattern_len = STRLEN(xpc.xp_pattern);
xpc.xp_context = cmdcomplete_str_to_type(get_tv_string(&argvars[1]));
if (xpc.xp_context == EXPAND_NOTHING) {
if (argvars[1].v_type == VAR_STRING) {
EMSG2(_(e_invarg2), argvars[1].vval.v_string);
} else {
EMSG(_(e_invarg));
}
return;
}
if (xpc.xp_context == EXPAND_MENUS) {
set_context_in_menu_cmd(&xpc, (char_u *)"menu", xpc.xp_pattern, false);
xpc.xp_pattern_len = STRLEN(xpc.xp_pattern);
}
pat = addstar(xpc.xp_pattern, xpc.xp_pattern_len, xpc.xp_context);
if ((rettv_list_alloc(rettv) != FAIL) && (pat != NULL)) {
int i;
ExpandOne(&xpc, pat, NULL, options, WILD_ALL_KEEP);
for (i = 0; i < xpc.xp_numfiles; i++) {
list_append_string(rettv->vval.v_list, xpc.xp_files[i], -1);
}
}
xfree(pat);
ExpandCleanup(&xpc);
}
/// `getcwd([{win}[, {tab}]])` function
///
/// Every scope not specified implies the currently selected scope object.