refactor(lua): use Arena when converting from lua stack to API args

and for return value of nlua_exec/nlua_call_ref, as this uses
the same family of functions.

NB: the handling of luaref:s is a bit of a mess.
add api_luarefs_free_XX functions as a stop-gap as refactoring
luarefs is a can of worms for another PR:s.

as a minor feature/bug-fix, nvim_buf_call and nvim_win_call now preserves
arbitrary return values.
This commit is contained in:
bfredl
2024-02-11 15:46:14 +01:00
parent 89135cff03
commit 0353dd3029
33 changed files with 318 additions and 230 deletions

View File

@@ -710,8 +710,8 @@ void ui_call_event(char *name, Array args)
bool handled = false;
map_foreach_value(&ui_event_cbs, event_cb, {
Error err = ERROR_INIT;
Object res = nlua_call_ref(event_cb->cb, name, args, false, &err);
if (res.type == kObjectTypeBoolean && res.data.boolean == true) {
Object res = nlua_call_ref(event_cb->cb, name, args, kRetNilBool, NULL, &err);
if (LUARET_TRUTHY(res)) {
handled = true;
}
if (ERROR_SET(&err)) {