wizapp-stdlib/codegen/dbl_list/snippets/list_remove

29 lines
657 B
Plaintext

{T}Node *output = NULL;
if (!list) {{
goto RETURN_{Tupper}_LIST_REMOVE;
}}
if (index == 0) {{
output = wapp_str8_list_pop_front(list);
goto RETURN_{Tupper}_LIST_REMOVE;
}} else if (index == list->node_count) {{
output = wapp_str8_list_pop_back(list);
goto RETURN_{Tupper}_LIST_REMOVE;
}}
output = wapp_str8_list_get(list, index);
if (!output) {{
goto RETURN_{Tupper}_LIST_REMOVE;
}}
output->prev->next = output->next;
output->next->prev = output->prev;
--(list->node_count);
list->total_size -= output->string->size;
output->prev = output->next = NULL;
RETURN_{Tupper}_LIST_REMOVE:
return output;