Dogcows Code - chaz/yoink/blob - src/stlplus/strings/print_pointer.tpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2
   3 //   Author:    Andy Rushton
   4 //   Copyright: (c) Southampton University 1999-2004
   5 //              (c) Andy Rushton           2004-2009
   6 //   License:   BSD License, see ../docs/license.html
   7
   8 ////////////////////////////////////////////////////////////////////////////////
   9 #include <string>
  10
  11 namespace stlplus
  12 {
  13
  14   template <typename T, typename S>
  15   void print_pointer(std::ostream& device,
  16                      const T* value,
  17                      S print_fn,
  18                      const std::string& null_string,
  19                      const std::string& prefix,
  20                      const std::string& suffix)
  21   {
  22     if (value)
  23     {
  24       device << prefix;
  25       print_fn(device, *value);
  26       device << suffix;
  27     }
  28     else
  29     {
  30       device << null_string;
  31     }
  32   }
  33
  34 } // end namespace stlplus