string-generator.hpp

//
// Copyright (c) 2016-2019 CNRS INRIA
//

#ifndef __pinocchio_utils_string_generator_hpp__
#define __pinocchio_utils_string_generator_hpp__

#include <string>
#include <cstdlib>

namespace pinocchio
{

 inline std::string randomStringGenerator(const int len)
 {
 std::string res;
 static const char alphanum[] = "0123456789"
 "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 "abcdefghijklmnopqrstuvwxyz";

 for (int i = 0; i < len; ++i)
 res += alphanum[((size_t)std::rand() % (sizeof(alphanum) - 1))];
 return res;
 }
} // namespace pinocchio

#endif // __pinocchio_utils_string_generator_hpp__