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Simplified type_info support due to improvements in boost/detail/sp_typeinfo.hpp. A few tweaks to better deal with warnings.

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[SVN r58132]
This commit is contained in:
Emil Dotchevski
2009-12-04 06:33:47 +00:00
parent 58a49ff77e
commit 9d499676ae
24 changed files with 8067 additions and 8106 deletions
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55
include/boost/exception/diagnostic_information.hpp
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@ -5,10 +5,12 @@
#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>
@ -49,27 +51,33 @@ boost
namespace
exception_detail
{
template <class T>
struct
is_convertible_to_boost_exception
inline
exception const *
get_boost_exception( exception const * e )
{
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 e;
}
template <class T>
struct
is_convertible_to_std_exception
inline
exception const *
get_boost_exception( ... )
{
struct yes { char q[100]; };
typedef char no;
static yes check(std::exception const *);
static no check(...);
enum e { value = sizeof(check((T*)0))==sizeof(yes) };
};
return 0;
}
inline
std::exception const *
get_std_exception( std::exception const * e )
{
return e;
}
inline
std::exception const *
get_std_exception( ... )
{
return 0;
}
inline
char const *
@ -127,7 +135,7 @@ boost
}
#ifndef BOOST_NO_RTTI
tmp << std::string("Dynamic exception type: ") <<
(be?BOOST_EXCEPTION_DYNAMIC_TYPEID(*be):BOOST_EXCEPTION_DYNAMIC_TYPEID(*se)).name() << '\n';
(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';
@ -143,9 +151,7 @@ boost
std::string
diagnostic_information( T const & e )
{
boost::exception const * be=exception_detail::is_convertible_to_boost_exception<T>::value?((boost::exception const *)&e):0;
std::exception const * se=exception_detail::is_convertible_to_std_exception<T>::value?((std::exception const *)&e):0;
return exception_detail::diagnostic_information_impl(be,se,true);
return exception_detail::diagnostic_information_impl(exception_detail::get_boost_exception(&e),exception_detail::get_std_exception(&e),true);
}
inline
@ -170,4 +176,7 @@ boost
}
}
#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
#pragma warning(pop)
#endif
#endif