Function IsAbsolutePath

src/benchmark/Performance.cpp:113–125

}

bool IsAbsolutePath(const std::string& path) {
  if (path.empty()) {
    return false;
  }
#ifdef _WIN32
  return path.size() > 2 &&
         ((path[0] >= 'A' && path[0] <= 'Z') ||
          (path[0] >= 'a' && path[0] <= 'z')) &&
         path[1] == ':' && (path[2] == '/' || path[2] == '\\');
#else
  return path[0] == '/';
#endif
}

std::string JoinPath(const std::string& directory, const std::string& child) {
  if (directory.empty()) {