Function cmTrimWhitespace

Source/cmStringAlgorithms.cxx:24–42

}

std::string cmTrimWhitespace(cm::string_view str)
{
  // XXX(clang-tidy): This declaration and the next cannot be `const auto*`
  // because the qualification of `auto` is platform-dependent.
  // NOLINTNEXTLINE(readability-qualified-auto)
  auto start = str.begin();
  while (start != str.end() && cmsysString_isspace(*start)) {
    ++start;
  }
  if (start == str.end()) {
    return std::string();
  }
  // NOLINTNEXTLINE(readability-qualified-auto)
  auto stop = str.end() - 1;
  while (cmsysString_isspace(*stop)) {
    --stop;
  }
  return std::string(start, stop + 1);
}

cm::string_view cmStripWhitespace(cm::string_view str)
{