Function do_parse_string

src/common/Utility.cpp:153–179

}

static size_t do_parse_string(wchar_t *dest, const wchar_t *source) {
  bool dry_run = dest == nullptr;
  wchar_t *res_string = dest;
  while (*source != L'\0') {
    const wchar_t *last_pos = source;
    if (*source == '\\') {
      ++source;
      if (!match_special_char(!dry_run ? dest : nullptr, source)) {
        source = last_pos;
        if (!dry_run)
          *dest = *source;
        ++source;
        ++dest;
      } else {
        ++dest;
      }
    } else {
      if (!dry_run)
        *dest = *source;
      ++source;
      ++dest;
    }
  }
  if (!dry_run)
    *dest = L'\0';
  return dest - res_string + 1;
}

std::wstring parse_string(const wchar_t *source) {
  auto size = do_parse_string(nullptr, source);