On 6/15/12 10:18 AM, Konstantin Tokarev wrote:
>
>
> 15.06.2012, 17:50, "Giuseppe D'Angelo" <dange...@gmail.com>:
>> On 15 June 2012 14:35, Sven Anderson <sven.ander...@snom.com> wrote:
>>
>>> On 15.06.2012 14:58, Thiago Macieira wrote:
>>>> Any one care to give me the Standard Library equivalent of:
>>>>
>>>> QString::number(x)
>>> string to_string(int) ?
>>
>> No go, C++11 only.
>
> #if NO_CXX11_AVAILABLE
> std::string to_string(int x)
> {
> std::static_cast<std::ostringstream*>( &(std::ostringstream() << x )
> )->str();
> }
> #endif
> It works, but it's terribly slow: sprintf is 5 times faster on my system. Benchmark is at https://gist.github.com/2937802. Chhers, Jonas
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