-//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
+//Copyright (c) 2006-2010 Emil Dotchevski and Reverge Studios, Inc.
//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef UUID_0552D49838DD11DD90146B8956D89593
#define UUID_0552D49838DD11DD90146B8956D89593
+#if defined(__GNUC__) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#pragma GCC system_header
+#endif
+#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#pragma warning(push,1)
+#endif
#include <boost/config.hpp>
#include <boost/exception/get_error_info.hpp>
-#include <boost/exception/detail/exception_ptr_base.hpp>
#include <boost/utility/enable_if.hpp>
+#ifndef BOOST_NO_RTTI
+#include <boost/units/detail/utility.hpp>
+#endif
#include <exception>
#include <sstream>
#include <string>
+#ifndef BOOST_NO_EXCEPTIONS
+#include <boost/exception/current_exception_cast.hpp>
+namespace
+boost
+ {
+ namespace
+ exception_detail
+ {
+ std::string diagnostic_information_impl( boost::exception const *, std::exception const *, bool );
+ }
+
+ inline
+ std::string
+ current_exception_diagnostic_information()
+ {
+ boost::exception const * be=current_exception_cast<boost::exception const>();
+ std::exception const * se=current_exception_cast<std::exception const>();
+ if( be || se )
+ return exception_detail::diagnostic_information_impl(be,se,true);
+ else
+ return "No diagnostic information available.";
+ }
+ }
+#endif
+
namespace
boost
{
namespace
exception_detail
{
- template <class T>
- struct
- enable_boost_exception_overload
+ inline
+ exception const *
+ get_boost_exception( exception const * e )
+ {
+ return e;
+ }
+
+ inline
+ exception const *
+ get_boost_exception( ... )
{
- struct yes { char q[100]; };
- typedef char no;
- static yes check(exception const *);
- static no check(...);
- enum e { value=sizeof(check((T*)0))==sizeof(yes) };
- };
+ return 0;
+ }
- template <class T>
- struct
- enable_std_exception_overload
+ inline
+ std::exception const *
+ get_std_exception( std::exception const * e )
{
- struct yes { char q[100]; };
- typedef char no;
- static yes check(std::exception const *);
- static no check(...);
- enum e { value = !enable_boost_exception_overload<T>::value && sizeof(check((T*)0))==sizeof(yes) };
- };
+ return e;
+ }
+
+ inline
+ std::exception const *
+ get_std_exception( ... )
+ {
+ return 0;
+ }
inline
char const *
std::string
diagnostic_information_impl( boost::exception const * be, std::exception const * se, bool with_what )
{
- BOOST_ASSERT(be||se);
+ if( !be && !se )
+ return "Unknown exception.";
#ifndef BOOST_NO_RTTI
- if( !se )
- se = dynamic_cast<std::exception const *>(be);
if( !be )
- be = dynamic_cast<boost::exception const *>(se);
+ be=dynamic_cast<boost::exception const *>(se);
+ if( !se )
+ se=dynamic_cast<std::exception const *>(be);
#endif
char const * wh=0;
if( with_what && se )
}
#ifndef BOOST_NO_RTTI
tmp << std::string("Dynamic exception type: ") <<
- (be?BOOST_EXCEPTION_DYNAMIC_TYPEID(*be):BOOST_EXCEPTION_DYNAMIC_TYPEID(*se)).name() << '\n';
+ units::detail::demangle((be?BOOST_EXCEPTION_DYNAMIC_TYPEID(*be):BOOST_EXCEPTION_DYNAMIC_TYPEID(*se)).type_.name()) << '\n';
#endif
if( with_what && se )
tmp << "std::exception::what: " << wh << '\n';
}
template <class T>
- inline
- typename enable_if<exception_detail::enable_boost_exception_overload<T>,std::string>::type
- diagnostic_information( T const & e )
- {
- return exception_detail::diagnostic_information_impl(&e,0,true);
- }
-
- template <class T>
- inline
- typename enable_if<exception_detail::enable_std_exception_overload<T>,std::string>::type
+ std::string
diagnostic_information( T const & e )
{
- return exception_detail::diagnostic_information_impl(0,&e,true);
+ return exception_detail::diagnostic_information_impl(exception_detail::get_boost_exception(&e),exception_detail::get_std_exception(&e),true);
}
inline
}
}
-#ifndef BOOST_NO_EXCEPTIONS
-#include <boost/exception/current_exception_cast.hpp>
-namespace
-boost
- {
- inline
- std::string
- current_exception_diagnostic_information()
- {
- boost::exception const * be=current_exception_cast<boost::exception const>();
- std::exception const * se=current_exception_cast<std::exception const>();
- if( be || se )
- return exception_detail::diagnostic_information_impl(be,se,true);
- else
- return "No diagnostic information available.";
- }
-
- inline
- std::string
- diagnostic_information( exception_detail::exception_ptr_base const & p )
- {
- if( !p._empty() )
- try
- {
- p._rethrow();
- }
- catch(
- ... )
- {
- return current_exception_diagnostic_information();
- }
- return "<empty>";
- }
- }
+#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#pragma warning(pop)
#endif
-
#endif