/usr/include/trilinos/Teuchos_TypeNameTraits.hpp is in libtrilinos-teuchos-dev 12.12.1-5.
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// ***********************************************************************
//
// Teuchos: Common Tools Package
// Copyright (2004) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef _TEUCHOS_TYPE_NAME_TRAITS_HPP_
#define _TEUCHOS_TYPE_NAME_TRAITS_HPP_
/*! \file Teuchos_TypeNameTraits.hpp
\brief Defines basic traits returning the
name of a type in a portable and readable way.
*/
#include "Teuchos_ConstTypeTraits.hpp"
// mfh 30 Jan 2013: Thanks to Jim Willenbring for reporting this, and
// to Mike Glass and Paul Lin for updating the fix for dealing with a
// bug in IBM's XL C++ compiler. The update was necessary due to a
// relapse of the bug in a newer version of the compiler.
//
// If you don't have this update, you can fix the problem by defining
// the macro TEUCHOS_TYPE_NAME_TRAITS_OLD_IBM when compiling anything
// that includes this header file. If you have the current version of
// this file, then you don't need to do anything.
#if defined(__IBMCPP__) && ( __IBMCPP__ < 900 || __IBMCPP__ == 1210 )
# define TEUCHOS_TYPE_NAME_TRAITS_OLD_IBM
#endif
namespace Teuchos {
/** \brief Demangle a C++ name if valid.
*
* The name must have come from <tt>typeid(...).name()</tt> in order to be
* valid name to pass to this function.
*
* \ingroup teuchos_language_support_grp
*/
TEUCHOSCORE_LIB_DLL_EXPORT std::string demangleName( const std::string &mangledName );
/** \brief Default traits class that just returns <tt>typeid(T).name()</tt>.
*
* \ingroup teuchos_language_support_grp
*/
template<typename T>
class TypeNameTraits {
public:
/** \brief . */
static std::string name()
{
return demangleName(typeid(T).name());
}
/** \brief . */
#ifndef TEUCHOS_TYPE_NAME_TRAITS_OLD_IBM
static std::string concreteName( const T& t )
#else
// the IBM compilers on AIX have a problem with const
static std::string concreteName( T t )
#endif
{
return demangleName(typeid(t).name());
}
};
/** \brief Template function for returning the concrete type name of a
* passed-in object.
*
* Uses the traits class TypeNameTraits so the behavior of this function can
* be specialized in every possible way. The default return value is
* typically derived from <tt>typeid(t).name()</tt>.
*
* \ingroup teuchos_language_support_grp
*/
template<typename T>
std::string typeName( const T &t )
{
typedef typename ConstTypeTraits<T>::NonConstType ncT;
#ifndef TEUCHOS_TYPE_NAME_TRAITS_OLD_IBM
return TypeNameTraits<ncT>::concreteName(t);
#else
// You can't pass general objects to AIX by value as above. This means that
// you will not get the concrete name printed on AIX but that is life on
// such compilers.
return TypeNameTraits<ncT>::name();
#endif
}
/** \brief Template function for returning the type name of the actual
* concrete name of a passed-in object.
*
* Uses the traits class TypeNameTraits so the behavior of this function can
* be specialized in every possible way.
*
* \ingroup teuchos_language_support_grp
*/
template<typename T>
std::string concreteTypeName( const T &t )
{
typedef typename ConstTypeTraits<T>::NonConstType ncT;
return TypeNameTraits<ncT>::concreteName(t);
}
#define TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(TYPE) \
template<> \
class TypeNameTraits<TYPE> { \
public: \
static std::string name() { return (#TYPE); } \
static std::string concreteName(const TYPE&) { return name(); } \
} \
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(bool);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(char);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(signed char);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(unsigned char);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(short int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(long int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(unsigned short int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(unsigned int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(unsigned long int);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(float);
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(double);
#ifdef HAVE_TEUCHOSCORE_QUADMATH
TEUCHOS_TYPE_NAME_TRAITS_BUILTIN_TYPE_SPECIALIZATION(__float128);
#endif // HAVE_TEUCHOSCORE_QUADMATH
template<typename T>
class TEUCHOSCORE_LIB_DLL_EXPORT TypeNameTraits<T*> {
public:
typedef T* T_ptr;
static std::string name() { return TypeNameTraits<T>::name() + "*"; }
static std::string concreteName(T_ptr) { return name(); }
};
template<>
class TEUCHOSCORE_LIB_DLL_EXPORT TypeNameTraits<std::string> {
public:
static std::string name() { return "string"; }
static std::string concreteName(const std::string&)
{ return name(); }
};
template<>
class TEUCHOSCORE_LIB_DLL_EXPORT TypeNameTraits<void*> {
public:
static std::string name() { return "void*"; }
static std::string concreteName(const std::string&) { return name(); }
};
// mfh 31 Jul 2012: Specialization for "void" will hopefully fix
// compile errors on Windows, such as the following:
//
// http://testing.sandia.gov/cdash/viewBuildError.php?buildid=611137
//
// I'm imitating the specialization of void* above.
template<>
class TEUCHOSCORE_LIB_DLL_EXPORT TypeNameTraits<void> {
public:
static std::string name() { return "void"; }
static std::string concreteName(const std::string&) { return name(); }
};
#ifdef HAVE_TEUCHOS_COMPLEX
template<typename T>
class TEUCHOSCORE_LIB_DLL_EXPORT TypeNameTraits<std::complex<T> > {
public:
static std::string name()
{ return "complex<"+TypeNameTraits<T>::name()+">"; }
static std::string concreteName(const std::complex<T>&)
{ return name(); }
};
#endif // HAVE_TEUCHOS_COMPLEX
} // namespace Teuchos
#endif // _TEUCHOS_TYPE_NAME_TRAITS_HPP_
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