Function apply_subscript

src/engine/function.c:920–943

}

static LIST * apply_subscript( STACK * s )
{
    LIST * value = stack_top( s );
    LIST * indices = stack_at( s, 1 );
    LIST * result = L0;
    int length = list_length( value );
    string buf[ 1 ];
    LISTITER indices_iter = list_begin( indices );
    LISTITER const indices_end = list_end( indices );
    string_new( buf );
    for ( ; indices_iter != indices_end; indices_iter = list_next( indices_iter
        ) )
    {
        LISTITER iter = list_begin( value );
        LISTITER end = list_end( value );
        subscript_t const subscript = parse_subscript( object_str( list_item(
            indices_iter ) ) );
        get_iters( subscript, &iter, &end, length );
        for ( ; iter != end; iter = list_next( iter ) )
            result = list_push_back( result, object_copy( list_item( iter ) ) );
    }
    string_free( buf );
    return result;
}


/*