strfmt.cpp

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/*
 * Copyright 2017 Nico Reißmann <nico.reissmann@gmail.com>
 * Copyright 2025 Håvard Krogstie <krogstie.havard@gmail.com>
 * See COPYING for terms of redistribution.
 */
 
#include <jlm/util/strfmt.hpp>
 
#include <random>
 
namespace jlm::util
{
 
std::string
CreateRandomAlphanumericString(std::size_t length)
{
  const std::string characterSet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
 
  std::random_device random_device;
  std::mt19937 generator(random_device());
  std::uniform_int_distribution<> distribution(0, characterSet.size() - 1);
 
  std::string result;
  for (std::size_t i = 0; i < length; ++i)
  {
    result += characterSet[distribution(generator)];
  }
 
  return result;
}
 
}