19   std::string 
get() { 
return std::string(_format.begin(), _format.end()); } 
const    20   void set(
const std::wstring fileName, 
const std::wstring extension)
    22     if (fileName.find(L
"clusterfuzz-testcase-") == -1)
    24       if (extension.length() > 1)
    25         _format = extension.substr(1, extension.size() - 1);
    29     std::wstring format=fileName;
    31     size_t index = format.find(L
"_", 0);
    32     if (index == std::wstring::npos)
    35     format=format.substr(index + 1);
    36     index = format.find(L
"_", 0);
    37     if (index != std::wstring::npos)
    38       _format=format.substr(0, index);
    39     else if (extension.length() > 1)
    40       _format=extension.substr(1, extension.size() - 1);
    43   std::wstring _format = L
".notset";