cpp-string-utils/include/string_utils/split.h

#pragma once

#include <tuple>
#include <utility>

#include "string_utils/cast.h"
#include "string_utils/tokenizer.h"

namespace string_utils {

template <typename... Ts>
auto to_tuple(std::string const &input, char const f = ',') {
  std::tuple<Ts...> rval;
  auto result = tokenizer({f}, {'"', ""})(input);
  return std::make_pair(rval, cast(result, rval));
}

template <typename K, typename V = std::string>
auto to_keyval(std::string const &input, char const f = '=') {
  std::pair<K, V> rval;
  auto result = tokenizer({f}).max_outputs(2)(input);
  return std::make_pair(rval, cast(result, rval));
}

inline auto to_keyval(std::string const &input, char const f = '=') {
  return to_keyval<std::string, std::string>(input, f);
}

}