You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
3.6 KiB
139 lines
3.6 KiB
4 years ago
|
//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 BOOST_EXCEPTION_1A590226753311DD9E4CCF6156D89593
|
||
|
|
#define BOOST_EXCEPTION_1A590226753311DD9E4CCF6156D89593
|
||
|
|
|
||
|
|
#include <boost/config.hpp>
|
||
|
|
#include <boost/exception/exception.hpp>
|
||
|
|
#include <boost/exception/detail/error_info_impl.hpp>
|
||
|
|
#include <boost/exception/detail/type_info.hpp>
|
||
|
|
#include <boost/exception/detail/shared_ptr.hpp>
|
||
|
|
#include <boost/assert.hpp>
|
||
|
|
|
||
|
|
#ifndef BOOST_EXCEPTION_ENABLE_WARNINGS
|
||
|
|
#if __GNUC__*100+__GNUC_MINOR__>301
|
||
|
|
#pragma GCC system_header
|
||
|
|
#endif
|
||
|
|
#ifdef __clang__
|
||
|
|
#pragma clang system_header
|
||
|
|
#endif
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma warning(push,1)
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
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
|