Re: overload operator new in one module
shahehe@gmail.com wrote:
Donot overload global new/delete then, because doing so you violate
One Definition Rule.
Use factory functions or overload new/delete for your classes
only. Use
a custom allocator for your containers.
The problem is that in my module, I have call a mathematical package
frequently and that the code of that package has new/delete. I do not
want to change the code in that package, so I decide to overload global
new/delete. On the other hand, as I mentioned, I do not want my
new/delete affects other the code in other moduel. so what should I do?
To have multiple different versions of the standared operator
new/delete, you need to violate the one definition rule. This is often
possibly if you partition your code into multiple independent modules,
such as DLLs. Then each DLL can have its own operator new replacement,
if it wants it.
Tom
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