Re: Depth First Search of a Char_Matrix?

[Jeffrey Carter <spam.jrcarter.not@spam.not.acm.org>]

On 04/27/2013 08:35 AM, Shark8 wrote:
>
>      SubType Board_Range is Positive Range 1..5;
>      Type Board_Type is Array(Board_Range,Board_Range) of Access Piece;
>
>      Board : Board_Type:= (others => (others => Null));
>
>      Function Is_Alive(	Board	: Board_Type;
> 			X, Y	: Board_Range
> 		      ) return Boolean is
> 	Use Type System.Address;
> 	Package Address_List_Package is New Ada.Containers.Indefinite_Vectors(
> 		Index_Type	=> Positive,
> 		Element_Type	=> System.Address);

There is absolutely no reason to use access types (especially not anonymous 
access types) or addresses for this problem.

-- 
Jeff Carter
"Sheriff murdered, crops burned, stores looted,
people stampeded, and cattle raped."
Blazing Saddles
35