classname.hh

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// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_CLASSNAME_HH
#define DUNE_CLASSNAME_HH
 
#include <cstdlib>
#include <string>
#include <typeinfo>
 
#if HAVE_CXA_DEMANGLE
#include <cxxabi.h>
#endif // #if HAVE_CXA_DEMANGLE
 
namespace Dune {
 
  template <class T>
  std::string className ( T &t )
  {
    std::string className = typeid( t ).name();
#if HAVE_CXA_DEMANGLE
    int status;
    char *demangled = abi::__cxa_demangle( className.c_str(), 0, 0, &status );
    if( demangled )
    {
      className = demangled;
      std::free( demangled );
    }
#endif // #if HAVE_CXA_DEMANGLE
    return className;
  }
 
  template <class T>
  std::string className ()
  {
    std::string className = typeid( T ).name();
#if HAVE_CXA_DEMANGLE
    int status;
    char *demangled = abi::__cxa_demangle( className.c_str(), 0, 0, &status );
    if( demangled )
    {
      className = demangled;
      std::free( demangled );
    }
#endif // #if HAVE_CXA_DEMANGLE
    return className;
  }
 
} // namespace Dune
 
#endif  // DUNE_CLASSNAME_HH