string Runfiles::Rlocation()

in tools/runfiles/runfiles_src.cc [170:187]

• 18 lines of code
• 11 McCabe index (conditional complexity)

string Runfiles::Rlocation(const string& path) const {
  if (path.empty() || starts_with(path, "../") || contains(path, "/..") ||
      starts_with(path, "./") || contains(path, "/./") ||
      ends_with(path, "/.") || contains(path, "//")) {
    return string();
  }
  if (IsAbsolute(path)) {
    return path;
  }
  const auto value = runfiles_map_.find(path);
  if (value != runfiles_map_.end()) {
    return value->second;
  }
  if (!directory_.empty()) {
    return directory_ + "/" + path;
  }
  return "";
}