Hmm, this might work. It is similar to
my_method( fusion::make_vector( i+i , i*i*i , i*i ) , x );
But the expression might become really large, say 100 elements. A
separation between construction and usage would be nicer.
>>
>> In pseudo code it should look like this:
>>
>> Expressions< N > expressions;
>> construct( expressions ); // or something similar
>> do_step( epxressions , x ); // my method
>
>
> How about something like?
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> #include <boost/proto/proto.hpp>
>
> using namespace boost::proto;
>
> template<class Expr, class X>
> void my_method(Expr const& e, X const& x)
> {
> }
>
> int main()
> {
> using namespace boost::proto;
>
> terminal<int>::type i = {0};
> my_method( (i+i, i*i, i*i*i), 10);
> }
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Notice that you don't need to explicitly store the expressions in a
> container, you can just combine them in a larger expression tree which can
> be parsed in my_method.
>
> Nate
>
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