mnstream.h

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#ifndef MN_stream_H
#define MN_stream_H

#include <config.h>

#ifdef HAVE_IOSTREAM
  #if defined(__NetBSD__)
    #undef HAVE_AND_USE_IOSTREAM
  #elif defined(__GNUC__) && __GNUC__==2 && (__GNUC_MINOR__==95 || __GNUC_MINOR__==96)
   /* very very very very very annoying RedHat branches */
    #undef HAVE_AND_USE_IOSTREAM
  #else
    #define HAVE_AND_USE_IOSTREAM
  #endif
#else
  #undef HAVE_AND_USE_IOSTREAM
#endif

#ifdef HAVE_AND_USE_IOSTREAM
#  include <iostream>
#  include <iomanip>
#  include <fstream>
#  include <sstream>

   // Nothing that is related to ostrstream is working correctly
   // after the Ansi adaptation. Find a generic workaround for old
   // and new code.
   typedef std::ostringstream ostrstream;
   #ifdef __GNUC__
       typedef std::_Ios_Openmode Openmode;
   #elif defined(__INTEL_COMPILER)
       typedef std::ios_base::openmode Openmode;
   #else
       typedef int Openmode;
   #endif
   using std::ostream;
   using std::istream;
   using std::fstream;
   using std::ifstream;
   using std::ofstream;
   using std::cin;
   using std::cout;
   using std::cerr;
   using std::endl;
   using std::ends;
   using std::hex;
   using std::setfill;
   using std::setw;
   using std::ios;

   /* new ostringstream can manage memory */
   #define UNFREEZE(sso)
   /* new ostringstream semantics can take care of memory
    * but access to content has become more difficult.
    */
   #define C_STR(sso) sso.str().c_str()
#else
   #include <iostream.h>
   #include <iomanip.h>
   #include <fstream.h>
   #include <strstream.h>

   /* new ostrstream can not manage memory */
   #define UNFREEZE(sso) sso.rdbuf()->freeze(0);
   /* but access to data is simpler */
   #define C_STR(sso) sso.str()
   typedef int Openmode;
#endif

#endif /* MN_stream_H */

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