Re: Templates functions as template parameters
tygro wrote:
Thank you for the quick response.
Victor Bazarov wrote:
A function is a functor. No big deal.
So maybe I'm doing something bad. Can you explain this:
template <typename T>
class testFunctor
{
public:
void operator()() {}
};
template <typename T> void purFunction() {}
template <template<typename> class Fun>
^^^^^
Here's your "culprit". You said you'll be passing a template
of a class (i.e. a class template). A function template is
not a class template.
void dummy()
{
Fun<int>();
}
int main()
{
dummy<testFunctor>();
dummy<purFunction>();
return 0
}
dummy<purFunction>() won't compile.
You need to look at the 'std::tr1::function'. I am not sure how to
use it, but I bet you that's where you'll find what you're looking for.
[..]
V
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