dynarmic/tests/rand_int.h
2020-04-22 21:02:47 +01:00

20 lines
626 B
C++

// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <random>
#include <type_traits>
template <typename T>
T RandInt(T min, T max) {
static_assert(std::is_integral_v<T>, "T must be an integral type.");
static_assert(!std::is_same_v<T, signed char> && !std::is_same_v<T, unsigned char>,
"Using char with uniform_int_distribution is undefined behavior.");
static std::random_device rd;
static std::mt19937 mt(rd());
std::uniform_int_distribution<T> rand(min, max);
return rand(mt);
}