libcruft-util/typeidx.cpp
Danny Robson f6056153e3 rename root namespace from util to cruft
This places, at long last, the core library code into the same namespace
as the extended library code.
2018-08-05 14:42:02 +10:00

20 lines
491 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2017 Danny Robson <danny@nerdcruft.net>
*/
#include "typeidx.hpp"
#include <atomic>
///////////////////////////////////////////////////////////////////////////////
int
cruft::detail::typeidx_next ()
{
static std::atomic<int> counter = 0;
return counter++;
}