draconisplusplus/include/rfl/internal/strings/join.hpp

#ifndef RFL_INTERNAL_STRINGS_JOIN_HPP_
#define RFL_INTERNAL_STRINGS_JOIN_HPP_

#include <string>
#include <vector>

namespace rfl {
  namespace internal {
    namespace strings {

      /// Joins a string using the delimiter
      inline std::string join(
          const std::string&              _delimiter,
          const std::vector<std::string>& _strings
      ) {
        if (_strings.size() == 0) {
          return "";
        }
        auto res = _strings[0];
        for (size_t i = 1; i < _strings.size(); ++i) {
          res += _delimiter + _strings[i];
        }
        return res;
      }

    } // namespace strings
  } // namespace internal
} // namespace rfl

#endif