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vim-patch:9.0.1175: the set_ref_in_item() function is too long (#28926)

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Problem:    The set_ref_in_item() function is too long.
Solution:   Use a separate function for more complicated types. (Yegappan
            Lakshmanan, closes vim/vim#11802)

ea125393af

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
zeertzjq 2024-05-23 07:32:37 +08:00 committed by GitHub
parent a599183a27
commit 8802bf875a
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GPG Key ID: B5690EEEBB952194
1 changed files with 88 additions and 64 deletions
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152
src/nvim/eval.c
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@ -4778,6 +4778,88 @@ bool set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack)
return abort;
}
/// Mark the dict "dd" with "copyID".
/// Also see set_ref_in_item().
static bool set_ref_in_item_dict(dict_T *dd, int copyID, ht_stack_T **ht_stack,
list_stack_T **list_stack)
{
if (dd == NULL || dd->dv_copyID == copyID) {
return false;
}
// Didn't see this dict yet.
dd->dv_copyID = copyID;
if (ht_stack == NULL) {
return set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack);
}
ht_stack_T *const newitem = xmalloc(sizeof(ht_stack_T));
newitem->ht = &dd->dv_hashtab;
newitem->prev = *ht_stack;
*ht_stack = newitem;
QUEUE *w = NULL;
DictWatcher *watcher = NULL;
QUEUE_FOREACH(w, &dd->watchers, {
watcher = tv_dict_watcher_node_data(w);
set_ref_in_callback(&watcher->callback, copyID, ht_stack, list_stack);
})
return false;
}
/// Mark the list "ll" with "copyID".
/// Also see set_ref_in_item().
static bool set_ref_in_item_list(list_T *ll, int copyID, ht_stack_T **ht_stack,
list_stack_T **list_stack)
{
if (ll == NULL || ll->lv_copyID == copyID) {
return false;
}
// Didn't see this list yet.
ll->lv_copyID = copyID;
if (list_stack == NULL) {
return set_ref_in_list_items(ll, copyID, ht_stack);
}
list_stack_T *const newitem = xmalloc(sizeof(list_stack_T));
newitem->list = ll;
newitem->prev = *list_stack;
*list_stack = newitem;
return false;
}
/// Mark the partial "pt" with "copyID".
/// Also see set_ref_in_item().
static bool set_ref_in_item_partial(partial_T *pt, int copyID, ht_stack_T **ht_stack,
list_stack_T **list_stack)
{
if (pt == NULL || pt->pt_copyID == copyID) {
return false;
}
// Didn't see this partial yet.
pt->pt_copyID = copyID;
bool abort = set_ref_in_func(pt->pt_name, pt->pt_func, copyID);
if (pt->pt_dict != NULL) {
typval_T dtv;
dtv.v_type = VAR_DICT;
dtv.vval.v_dict = pt->pt_dict;
abort = abort || set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
}
for (int i = 0; i < pt->pt_argc; i++) {
abort = abort || set_ref_in_item(&pt->pt_argv[i], copyID, ht_stack, list_stack);
}
return abort;
}
/// Mark all lists and dicts referenced through typval "tv" with "copyID".
///
/// @param tv Typval content will be marked.
@ -4792,73 +4874,15 @@ bool set_ref_in_item(typval_T *tv, int copyID, ht_stack_T **ht_stack, list_stack
bool abort = false;
switch (tv->v_type) {
case VAR_DICT: {
dict_T *dd = tv->vval.v_dict;
if (dd != NULL && dd->dv_copyID != copyID) {
// Didn't see this dict yet.
dd->dv_copyID = copyID;
if (ht_stack == NULL) {
abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack);
} else {
ht_stack_T *const newitem = xmalloc(sizeof(ht_stack_T));
newitem->ht = &dd->dv_hashtab;
newitem->prev = *ht_stack;
*ht_stack = newitem;
}
QUEUE *w = NULL;
DictWatcher *watcher = NULL;
QUEUE_FOREACH(w, &dd->watchers, {
watcher = tv_dict_watcher_node_data(w);
set_ref_in_callback(&watcher->callback, copyID, ht_stack, list_stack);
})
}
break;
}
case VAR_LIST: {
list_T *ll = tv->vval.v_list;
if (ll != NULL && ll->lv_copyID != copyID) {
// Didn't see this list yet.
ll->lv_copyID = copyID;
if (list_stack == NULL) {
abort = set_ref_in_list_items(ll, copyID, ht_stack);
} else {
list_stack_T *const newitem = xmalloc(sizeof(list_stack_T));
newitem->list = ll;
newitem->prev = *list_stack;
*list_stack = newitem;
}
}
break;
}
case VAR_PARTIAL: {
partial_T *pt = tv->vval.v_partial;
if (pt != NULL && pt->pt_copyID != copyID) {
// Didn't see this partial yet.
pt->pt_copyID = copyID;
abort = set_ref_in_func(pt->pt_name, pt->pt_func, copyID);
if (pt->pt_dict != NULL) {
typval_T dtv;
dtv.v_type = VAR_DICT;
dtv.vval.v_dict = pt->pt_dict;
abort = abort || set_ref_in_item(&dtv, copyID, ht_stack, list_stack);
}
for (int i = 0; i < pt->pt_argc; i++) {
abort = abort || set_ref_in_item(&pt->pt_argv[i], copyID,
ht_stack, list_stack);
}
}
break;
}
case VAR_DICT:
return set_ref_in_item_dict(tv->vval.v_dict, copyID, ht_stack, list_stack);
case VAR_LIST:
return set_ref_in_item_list(tv->vval.v_list, copyID, ht_stack, list_stack);
case VAR_FUNC:
abort = set_ref_in_func(tv->vval.v_string, NULL, copyID);
break;
case VAR_PARTIAL:
return set_ref_in_item_partial(tv->vval.v_partial, copyID, ht_stack, list_stack);
case VAR_UNKNOWN:
case VAR_BOOL:
case VAR_SPECIAL: