Function sequence_transform

src/engine/modules/sequence.cpp:56–82

}

LIST * sequence_transform( FRAME * frame, int flags )
{
    LIST * function = lol_get( frame->args, 0 );
    LIST * sequence = lol_get( frame->args, 1 );
    LIST * result = L0;
    OBJECT * function_name = list_front( function );
    LISTITER args_begin = list_next( list_begin( function ) ), args_end = list_end( function );
    LISTITER iter = list_begin( sequence ), end = list_end( sequence );
    RULE * rule = bindrule( function_name, frame->prev->module );

    for ( ; iter != end; iter = list_next( iter ) )
    {
        FRAME inner[ 1 ];

        frame_init( inner );
        inner->prev = frame;
        inner->prev_user = frame->prev_user;
        inner->module = frame->prev->module;

        lol_add( inner->args, list_push_back( list_copy_range( function, args_begin, args_end ), object_copy( list_item( iter ) ) ) );
        result = list_append( result, evaluate_rule( rule, function_name, inner ) );

        frame_free( inner );
    }

    return result;
}

void init_sequence()
{