59 struct Source {  struct
64   Source() : is_stdin_(false) {}  in Source()  argument
65   Source(Type) : is_stdin_(true) {}  in Source()  function
66   Source(const std::string &name) : is_stdin_(false), filename_(name) {}  in Source()  function
117                     const Source &source) {  in SumFile()
187 static bool PrintFileSum(const EVP_MD *md, const Source &source) {  in PrintFileSum()
223                   const Source &source) {  in Check()
307     Source target_source;  in Check()
310       target_source = Source(Source::STDIN);  in Check()
312       target_source = Source(target_filename);  in Check()
362   std::vector<Source> sources;  in DigestSum()
379       sources.push_back(Source(Source::STDIN));  in DigestSum()
432     sources.push_back(Source(*it));  in DigestSum()
436     sources.push_back(Source(Source::STDIN));  in DigestSum()