Re: [boost] boost::thread and move semantics

From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2007-12-18 16:12:55

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On Tuesday 18 December 2007 13:53 pm, Howard Hinnant wrote:
> Some of this is C++0X, like the ability to return movable but non-
> copyable items from factory functions.  Is this getting close to what
> you were wanting to do?

I think what I can do is just put a bunch of overloaded template
constructors in my wrapper, sort of like

template<typename Mutex>
class my_mutex_wrapper
{
        Mutex mut_;
public:
        my_mutex_wrapper() 
        {//...}

        template<typename A1>
        my_mutex_wrapper(A1 a1): mut_(a1)
        {//...}

        template<typename A1, typename A2>
        my_mutex_wrapper(A1 a1, A2 a2): mut_(a1, a2)
        {//...}

// ...

        template<typename A1, typename A2, /*...*/, typename An>
        my_mutex_wrapper(A1 a1, A2 a2, /*...*/, An an): mut_(a1, a2, /*...*/, an)
        {//...}

// ...
};

One of the constructors will probably be useable by the Mutex template type, 
and the invalid ones won't instantiated.

- -- 
Frank
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