Method GetWorkingDirectoryOnDrive

Source/cmPathResolver.cxx:168–195

#ifdef _WIN32
std::string ImplBase::GetWorkingDirectoryOnDrive(char letter)
{
  // Use the drive's working directory, if any.
  std::string d = this->OS.GetWorkingDirectoryOnDrive(letter);
  std::replace(d.begin(), d.end(), '\\', '/');
  if (d.size() >= 3 &&
      cmsysString_toupper(d[0]) == cmsysString_toupper(letter) &&
      d[1] == ':' && d[2] == '/') {
    d[0] = letter;
    d.push_back('/');
    return d;
  }

  // Use the current working directory if the drive matches.
  d = this->OS.GetWorkingDirectory();
  if (d.size() >= 3 &&
      cmsysString_toupper(d[0]) == cmsysString_toupper(letter) &&
      d[1] == ':' && d[2] == '/') {
    d[0] = letter;
    d.push_back('/');
    return d;
  }

  // Fall back to the root directory on the drive.
  d = "_:/";
  d[0] = letter;
  return d;
}

Control ImplBase::ResolveRootRelative()
{