just a few small questions
Chris Nicholson-Sauls
ibisbasenji at gmail.com
Tue Apr 18 17:09:15 PDT 2006
MM wrote:
>>I think you are best off using the heap for your large global array.
>>Data placed on the heap stays there until you explicitly delete it, so
>>you don't have to use a global. Heap is also what you use if you have
>>any sort of dynamic memory needs, you can allocate what you need when
>>you need it. If you use new/delete to much, the heap may become
>>segmented and then the garbage collector will run (I think). The heap is
>>unlimited for the most part, while you can only allocate so much data
>>onto the stack. The heap might be slower to access, but not enough to be
>>a significant problem.
>>
>>Maybe an expert can vindicate my post?
>>~ Clay
>
>
> Why is wrong with using a Global? When I need an array for the whole time and
> more than half of the subs need to access it, I just don't want to use those
> annoying pointers the whole time :).. how is this done in D?
>
Pointers, schmointers. You can pass an array as normal to a function without copying.
(This is where the Copy-on-Write people might speak up. I'll let them.) Also, if you
intend to replace the array during a function, just use an 'out' or 'inout' parameter.
Although personally I have no problem with using globals. :)
-- Chris Nicholson-Sauls
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