Re: [boost] [foreach] BOOST_FOREACH(x, *this)

From: Alberto Ganesh Barbati (abarbati_at_[hidden])
Date: 2006-04-29 06:37:04

Shunsuke Sogame ha scritto:
> I note user workaround:
> 
>      struct xxx : std::vector<int>
>      {
>          void test()
>          {
>              foreach(*this);
>          }
> 
>          template< class SelfT >
>          void foreach(SelfT& self)
>          {
>              BOOST_FOREACH (int x, self) {
>              }
>          }
>      };
> 

A much simpler workaround that compiles under VC7.1 is:

struct xxx : std::vector<int>
{
    void test()
    {
        xxx* This = this;

        BOOST_FOREACH(int x, *This)
        {
        }
    }
};

HTH,

Ganesh