Number of elements in the tuple boost

[Alex Vinokur]

Hi,

Is it possible to get number of elements in the tuple boost?

For instance,
boost::tuple<int, string, bool> t;

Number of elements in that tuple is 3.
I need to get that number.

Alex Vinokur

 

[Zeppe]

Dear Alex,

Hi,

Is it possible to get number of elements in the tuple boost?

For instance,
boost::tuple<int, string, bool> t;

Number of elements in that tuple is 3.
I need to get that number.

documentation:
http://www.boost.org/doc/libs/1_35_0/libs/tuple/doc/tuple_advanced_interface.html

<quote>
length<T>::value

gives the length of the tuple type T.
</quote>

Best regards,

Zeppe