digitalmars.D - Array reference behavior documentation (for Walter)
- teqDruid (10/10) Jul 11 2004 I noticed a behavior that I didn't expect. When an array is cast, it
- Regan Heath (10/20) Jul 12 2004 I like it too, however, I just made a post to the bugs group saying that...
I noticed a behavior that I didn't expect. When an array is cast, it simply changes the pointer type. An exception is something like the following: cast(wchar[])"hello" which actually makes "hello" a wchar[] array. Maybe it's just a lack of a strong C backround (I'm coming from Java) but I didn't expect that behavior, although I rather like it. It might be useful for some to have that noted somewhere in the specs, as I don't recall seeing it there. John
Jul 11 2004
On Mon, 12 Jul 2004 02:44:10 -0400, teqDruid <me teqdruid.com> wrote:I noticed a behavior that I didn't expect. When an array is cast, it simply changes the pointer type. An exception is something like the following: cast(wchar[])"hello" which actually makes "hello" a wchar[] array. Maybe it's just a lack of a strong C backround (I'm coming from Java) but I didn't expect that behavior, although I rather like it. It might be useful for some to have that noted somewhere in the specs, as I don't recall seeing it there.I like it too, however, I just made a post to the bugs group saying that this should convert the format of the data in the array, so I'm contradicting myself here when I say... I think it's best if the above is the case, and documented somewhere, if we want to convert the contents/data to a new format then we use a library function. I think this gives us the most flexibility. Regan. -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/
Jul 12 2004