MoveIndex()

int array< Class T >::MoveIndex ( int curr_index, int move_number )

inlineprivate

Returns a index in array moved by specific number.

Возвращает

int Moved index in this array

Print( "Count: "+ my_array.Count() );
Print( "Moved 1:"+ my_array.MoveIndex(2, 1) );
Print( "Moved 3:"+ my_array.MoveIndex(2, 2) );
 
>> "Count: 4"
>> "Moved index 2 by 1: 3";
>> "Moved index 2 by 2: 0";

См. определение в файле EnScript.c строка 610

    {
        int count = Count();
        int new_index = curr_index;
        
        if ( move_number > 0 )
        {
            new_index = curr_index + move_number;
        }
        
        if ( move_number < 0 )
        {
            new_index = curr_index - move_number;
            
            if ( new_index < 0 )
            {
                if ( new_index <= -count )
                {
                    new_index = (new_index % count);
                }
                
                new_index = new_index + count;
            }
        }
        
        if ( new_index >= count )
        {
            new_index = (new_index % count);
        }
        
        // move_number is 0
        return new_index;
    }

Перекрестные ссылки Count.