void QuickSortTest::SetUp(){
std::random_device rnd_device;
std::mt19937 mersenne_engine(rnd_device());
std::uniform_int_distribution<int> dist(1, 100);
auto gen = std::bind( dist, mersenne_engine );
std::generate( std::begin( d_array ), std::end( d_array ), gen );
}
static std::vector<float> batch_generate (size_t n, size_t batchsize)
{
size_t total = n * batchsize;
// Specify the engine and distribution.
std::mt19937 mersenne_engine(llo::get_engine()());
std::uniform_real_distribution<float> dist(0, 1);
auto gen = std::bind(dist, mersenne_engine);
std::vector<float> vec(total);
std::generate(std::begin(vec), std::end(vec), gen);
return vec;
}
int main()
{
disable_sigint();
std::random_device rnd_device;
std::mt19937 mersenne_engine(rnd_device());
std::uniform_int_distribution<size_t> dist(1, 20);
auto gen = std::bind(dist, mersenne_engine);
size_t i = 0;
for (;;)
{
if ((i % (16 * 1024)) == 0)
{
if (is_sigint_pending())
break;
std::cout << '.' << std::flush;
}
size_t size = gen();
std::vector<char> input = random_vector(size, mersenne_engine);
/*write_string_screened(std::cout, std::string(input.begin(), input.end()));
std::cout << std::endl;*/
input.push_back(guard_value);
lexer lex(input.data(), input.data() + input.size() - 1);
token tok = lex.fetch(true);
for (;;)
{
if (tok.tok_type == token_type::eof)
break;
tok = lex.fetch(false);
}
++i;
}
std::cout << "run " << i << " times\n";
}
