/*
* Remove a list item from a List and free it. Also clears the value.
*/
void
listitem_remove(list_T *l, listitem_T *item)
{
vimlist_remove(l, item, item);
listitem_free(item);
}
/// Copies a C string into a String (binary safe string, characters + length).
/// The resulting string is also NUL-terminated, to facilitate interoperating
/// with code using C strings.
///
/// @param str the C string to copy
/// @return the resulting String, if the input string was NULL, an
/// empty String is returned
String cstr_to_string(const char *str)
{
if (str == NULL) {
return (String) STRING_INIT;
}
size_t len = strlen(str);
return (String) {
.data = xmemdupz(str, len),
.size = len
};
}
static bool object_to_vim(Object obj, typval_T *tv, Error *err)
{
tv->v_type = VAR_UNKNOWN;
tv->v_lock = 0;
switch (obj.type) {
case kObjectTypeNil:
tv->v_type = VAR_NUMBER;
tv->vval.v_number = 0;
break;
case kObjectTypeBoolean:
tv->v_type = VAR_NUMBER;
tv->vval.v_number = obj.data.boolean;
break;
case kObjectTypeInteger:
if (obj.data.integer > INT_MAX || obj.data.integer < INT_MIN) {
set_api_error("Integer value outside range", err);
return false;
}
tv->v_type = VAR_NUMBER;
tv->vval.v_number = (int)obj.data.integer;
break;
case kObjectTypeFloat:
tv->v_type = VAR_FLOAT;
tv->vval.v_float = obj.data.floating;
break;
case kObjectTypeString:
tv->v_type = VAR_STRING;
tv->vval.v_string = xmemdupz(obj.data.string.data,
obj.data.string.size);
break;
case kObjectTypeArray:
tv->v_type = VAR_LIST;
tv->vval.v_list = list_alloc();
for (uint32_t i = 0; i < obj.data.array.size; i++) {
Object item = obj.data.array.items[i];
listitem_T *li = listitem_alloc();
if (!object_to_vim(item, &li->li_tv, err)) {
// cleanup
listitem_free(li);
list_free(tv->vval.v_list, true);
return false;
}
list_append(tv->vval.v_list, li);
}
tv->vval.v_list->lv_refcount++;
break;
case kObjectTypeDictionary:
tv->v_type = VAR_DICT;
tv->vval.v_dict = dict_alloc();
for (uint32_t i = 0; i < obj.data.dictionary.size; i++) {
KeyValuePair item = obj.data.dictionary.items[i];
String key = item.key;
if (key.size == 0) {
set_api_error("Empty dictionary keys aren't allowed", err);
// cleanup
dict_free(tv->vval.v_dict, true);
return false;
}
dictitem_T *di = dictitem_alloc((uint8_t *) key.data);
if (!object_to_vim(item.value, &di->di_tv, err)) {
// cleanup
dictitem_free(di);
dict_free(tv->vval.v_dict, true);
return false;
}
dict_add(tv->vval.v_dict, di);
}
tv->vval.v_dict->dv_refcount++;
break;
}
return true;
}
/// Copies a C string into a String (binary safe string, characters + length).
/// The resulting string is also NUL-terminated, to facilitate interoperating
/// with code using C strings.
///
/// @param str the C string to copy
/// @return the resulting String, if the input string was NULL, an
/// empty String is returned
String cstr_to_string(const char *str)
{
if (str == NULL) {
return (String) STRING_INIT;
}
size_t len = strlen(str);
return (String) {
.data = xmemdupz(str, len),
.size = len
};
}
/// Creates a String using the given C string. Unlike
/// cstr_to_string this function DOES NOT copy the C string.
///
/// @param str the C string to use
/// @return The resulting String, or an empty String if
/// str was NULL
String cstr_as_string(char *str) FUNC_ATTR_PURE
{
if (str == NULL) {
return (String) STRING_INIT;
}
return (String) {.data = str, .size = strlen(str)};
}
bool object_to_vim(Object obj, typval_T *tv, Error *err)
{
tv->v_type = VAR_UNKNOWN;
tv->v_lock = 0;
switch (obj.type) {
case kObjectTypeNil:
tv->v_type = VAR_NUMBER;
tv->vval.v_number = 0;
break;
case kObjectTypeBoolean:
tv->v_type = VAR_NUMBER;
tv->vval.v_number = obj.data.boolean;
break;
case kObjectTypeInteger:
if (obj.data.integer > INT_MAX || obj.data.integer < INT_MIN) {
api_set_error(err, Validation, _("Integer value outside range"));
return false;
}
tv->v_type = VAR_NUMBER;
tv->vval.v_number = (int)obj.data.integer;
break;
case kObjectTypeFloat:
tv->v_type = VAR_FLOAT;
tv->vval.v_float = obj.data.floating;
break;
case kObjectTypeString:
tv->v_type = VAR_STRING;
tv->vval.v_string = xmemdupz(obj.data.string.data,
obj.data.string.size);
break;
case kObjectTypeArray:
tv->v_type = VAR_LIST;
tv->vval.v_list = list_alloc();
for (uint32_t i = 0; i < obj.data.array.size; i++) {
Object item = obj.data.array.items[i];
listitem_T *li = listitem_alloc();
if (!object_to_vim(item, &li->li_tv, err)) {
// cleanup
listitem_free(li);
list_free(tv->vval.v_list, true);
return false;
}
list_append(tv->vval.v_list, li);
}
tv->vval.v_list->lv_refcount++;
break;
case kObjectTypeDictionary:
tv->v_type = VAR_DICT;
tv->vval.v_dict = dict_alloc();
for (uint32_t i = 0; i < obj.data.dictionary.size; i++) {
KeyValuePair item = obj.data.dictionary.items[i];
String key = item.key;
if (key.size == 0) {
api_set_error(err,
Validation,
_("Empty dictionary keys aren't allowed"));
// cleanup
dict_free(tv->vval.v_dict, true);
return false;
}
dictitem_T *di = dictitem_alloc((uint8_t *) key.data);
if (!object_to_vim(item.value, &di->di_tv, err)) {
// cleanup
dictitem_free(di);
dict_free(tv->vval.v_dict, true);
return false;
}
dict_add(tv->vval.v_dict, di);
}
tv->vval.v_dict->dv_refcount++;
break;
default:
abort();
}
return true;
}
