Re: [boost] Compile Time String in C++14

26 Aug 2014

      Hi Louis,

2014-08-26 0:01 GMT+08:00 Louis Dionne :
...
This is genius, thanks a lot for posting. I've been searching for a
way to do this to implement compile-time strings in Boost.Hana[1].
Glad to hear :)

Actually I've found an even simpler way:

```
template
struct str {};

template
auto make_str_impl(std::index_sequence, S s)
{
    return str();
}

template<class S>
auto make_str(S s)
{
    return make_str_impl(std::make_index_sequence(),
s);
}

#define LIT(s) make_str([]
     \
{
    \
    struct
     \
    {
    \
        static constexpr decltype(auto) get()
    \
        {
    \
            return s;
    \
        }
    \
    } _;
     \
    return _;
    \
}())
```

Cheers

Re: [boost] Compile Time String in C++14

TONGARI J