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//Copyright (c) 2006-2009 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_1A590226753311DD9E4CCF6156D89593
#define UUID_1A590226753311DD9E4CCF6156D89593
#if (__GNUC__*100+__GNUC_MINOR__>301) && !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/exception/exception.hpp>
#include <boost/exception/detail/error_info_impl.hpp>
#include <boost/exception/detail/type_info.hpp>
#include <boost/shared_ptr.hpp>
namespace
boost
{
namespace
exception_detail
{
template <class ErrorInfo>
struct
get_info
{
static
typename ErrorInfo::value_type *
get( exception const & x )
{
if( exception_detail::error_info_container * c=x.data_.get() )
if( shared_ptr<exception_detail::error_info_base> eib = c->get(BOOST_EXCEPTION_STATIC_TYPEID(ErrorInfo)) )
{
#ifndef BOOST_NO_RTTI
BOOST_ASSERT( 0!=dynamic_cast<ErrorInfo *>(eib.get()) );
#endif
ErrorInfo * w = static_cast<ErrorInfo *>(eib.get());
return &w->value();
}
return 0;
}
};
template <>
struct
get_info<throw_function>
{
static
char const * *
get( exception const & x )
{
return x.throw_function_ ? &x.throw_function_ : 0;
}
};
template <>
struct
get_info<throw_file>
{
static
char const * *
get( exception const & x )
{
return x.throw_file_ ? &x.throw_file_ : 0;
}
};
template <>
struct
get_info<throw_line>
{
static
int *
get( exception const & x )
{
return x.throw_line_!=-1 ? &x.throw_line_ : 0;
}
};
template <class T,class R>
struct
get_error_info_return_type
{
typedef R * type;
};
template <class T,class R>
struct
get_error_info_return_type<T const,R>
{
typedef R const * type;
};
}
#ifdef BOOST_NO_RTTI
template <class ErrorInfo>
inline
typename ErrorInfo::value_type const *
get_error_info( boost::exception const & x )
{
return exception_detail::get_info<ErrorInfo>::get(x);
}
template <class ErrorInfo>
inline
typename ErrorInfo::value_type *
get_error_info( boost::exception & x )
{
return exception_detail::get_info<ErrorInfo>::get(x);
}
#else
template <class ErrorInfo,class E>
inline
typename exception_detail::get_error_info_return_type<E,typename ErrorInfo::value_type>::type
get_error_info( E & some_exception )
{
if( exception const * x = dynamic_cast<exception const *>(&some_exception) )
return exception_detail::get_info<ErrorInfo>::get(*x);
else
return 0;
}
#endif
}
#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
#pragma warning(pop)
#endif
#endif
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