PrimitiveWrap.h

#pragma once

template<class T,class Name>
struct PrimitiveWrap
{
    typedef T Type;
    PrimitiveWrap() : value() {}
    explicit PrimitiveWrap( T v ) : value(v) {}
    operator const T&() const { return value; }
    operator       T&()       { return value; }
private:
    T value;
};

# define TYPEDEF_ID( name )                         \
    struct tag_##name;                              \
    typedef PrimitiveWrap<int,tag_##name> name;     //