any news on const/invariant?
Derek Parnell
derek at nomail.afraid.org
Mon Nov 26 17:01:05 PST 2007
On Mon, 26 Nov 2007 16:36:17 -0800, Walter Bright wrote:
> Derek Parnell wrote:
>> How would I specify that I have a buffer of bytes and I can't change its
>> location but I can change its contents?
>
> You can't. A good question would be what would be the purpose of such?
I am under the impression that this is a fairly common way of doing things.
byte[] bitmap;
bitmap = LoadBitMapFromFile("worldroadmap.bmp");
GammaAdjust(bitmap, 0.20);
----
dchar[] Text;
Text = ReadTextFile("collectedshakespeare.txt");
ConvertToLowercase(Text);
----
In other words, there maybe valid reasons to modify data in-place rather
than create a modified copy of the data.
--
Derek
(skype: derek.j.parnell)
Melbourne, Australia
27/11/2007 11:53:31 AM
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