Function split_string

deps/GraphBLAS/CUDA/jitify.hpp:519–550

}

inline std::vector<std::string> split_string(std::string str,
                                             long maxsplit = -1,
                                             std::string delims = " \t") {
  std::vector<std::string> results;
  if (maxsplit == 0) {
    results.push_back(str);
    return results;
  }
  // Note: +1 to include NULL-terminator
  std::vector<char> v_str(str.c_str(), str.c_str() + (str.size() + 1));
  char* c_str = v_str.data();
  char* saveptr = c_str;
  char* token = nullptr;
  for (long i = 0; i != maxsplit; ++i) {
    token = ::strtok_r(c_str, delims.c_str(), &saveptr);
    c_str = 0;
    if (!token) {
      return results;
    }
    results.push_back(token);
  }
  // Check if there's a final piece
  token += ::strlen(token) + 1;
  if (token - v_str.data() < (ptrdiff_t)str.size()) {
    // Find the start of the final piece
    token += ::strspn(token, delims.c_str());
    if (*token) {
      results.push_back(token);
    }
  }
  return results;
}

static const std::map<std::string, std::string>& get_jitsafe_headers_map();