Function list_unique

v2/engine/lists.c:350–365

LIST * list_unique( LIST * sorted_list )
{
    LIST * result = L0;
    OBJECT * last_added = 0;

    LISTITER iter = list_begin( sorted_list ), end = list_end( sorted_list );
    for ( ; iter != end; iter = list_next( iter ) )
    {
        if ( !last_added || !object_equal( list_item( iter ), last_added ) )
        {
            result = list_push_back( result, object_copy( list_item( iter ) ) );
            last_added = list_item( iter );
        }
    }
    return result;
}

void list_done()
{