Function parseVersion

Source/cmFindPackageCommand.cxx:442–448

Parse the version number and store the results that were successfully parsed.

// Parse the version number and store the results that were
// successfully parsed.
unsigned int parseVersion(std::string const& version, unsigned int& major,
                          unsigned int& minor, unsigned int& patch,
                          unsigned int& tweak)
{
  return static_cast<unsigned int>(std::sscanf(
    version.c_str(), "%u.%u.%u.%u", &major, &minor, &patch, &tweak));
}

} // anonymous namespace