Re: [Boost-users] [pre-processor ] help needed

Oh, I got it... Sorry again for bothering. paranthesized_type is a type and the construct paranthesized_type (SomeParam) is the function type which expects a function, which returns paranthesized_type and receives SomeParam as input parameter. Steven this is a great idea! Many thanks! This solution will defenetely help me solving my problem! Ovanes On Jan 29, 2008 10:24 AM, Ovanes Markarian wrote:

Steven,

one additional question. In the second solution

paranthesized_type is a function type, which is passed to the temple? If so, then I need to declare somewhere an overload. Isn't it so?

Thanks, Ovanes

There are a couple of ways to do it. You can make each element of the

...

...

Seq to be itself a seq and then call BOOST_PP_SEQ_ENUM on the inside:

((X1)) ((X2)) ((some_other_template))

Another way is to use template metaprogramming

(X1)(X2)(parenthesize_type(wrap>))

template<class T> struct unparenthesize { typedef T type; };

template<class T> struct unparenthesize { typedef T type; };

In Christ, Steven Watanabe

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