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

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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
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16
src/nvim/main.c
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@@ -940,20 +940,20 @@ static void remote_request(mparm_T *params, int remote_args, char *server_addr,
}
Array args = ARRAY_DICT_INIT;
kv_resize(args, (size_t)(argc - remote_args));
for (int t_argc = remote_args; t_argc < argc; t_argc++) {
String arg_s = cstr_to_string(argv[t_argc]);
ADD(args, STRING_OBJ(arg_s));
ADD_C(args, CSTR_AS_OBJ(argv[t_argc]));
}
Error err = ERROR_INIT;
Array a = ARRAY_DICT_INIT;
MAXSIZE_TEMP_ARRAY(a, 4);
ADD(a, INTEGER_OBJ((int)chan));
ADD(a, CSTR_TO_OBJ(server_addr));
ADD(a, CSTR_TO_OBJ(connect_error));
ADD(a, CSTR_AS_OBJ(server_addr));
ADD(a, CSTR_AS_OBJ(connect_error));
ADD(a, ARRAY_OBJ(args));
String s = STATIC_CSTR_AS_STRING("return vim._cs_remote(...)");
Object o = nlua_exec(s, a, &err);
api_free_array(a);
Object o = nlua_exec(s, a, kRetObject, NULL, &err);
kv_destroy(args);
if (ERROR_SET(&err)) {
fprintf(stderr, "%s\n", err.msg);
os_exit(2);
@@ -2085,7 +2085,7 @@ static void do_exrc_initialization(void)
str = nlua_read_secure(VIMRC_LUA_FILE);
if (str != NULL) {
Error err = ERROR_INIT;
nlua_exec(cstr_as_string(str), (Array)ARRAY_DICT_INIT, &err);
nlua_exec(cstr_as_string(str), (Array)ARRAY_DICT_INIT, kRetNilBool, NULL, &err);
xfree(str);
if (ERROR_SET(&err)) {
semsg("Error detected while processing %s:", VIMRC_LUA_FILE);