Olivier Tournaire wrote:

Hi all,

I am trying to extract the parameters types of a given function/functor in a mpl sequence. Digging boost libraries, I came across function_types, and in particular parameter_types, which might be the right tool. However, I cannot figure how to use it. Could you please help ?
Suppose I have:

void foo(int, double);

And would like to generate the following sequence:

mpl::vector<int, double>

How can I do that ?

You just pass the type of your function to parameters_type.

typedef typename parameter_types<BOOST_TYPEOF(foo)>::type params;

--
___________________________________________
Joel Falcou - Assistant Professor
PARALL Team - LRI - Universite Paris Sud XI
Tel : (+33)1 69 15 66 35


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