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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)
#include <boost/config.hpp>
#if defined( BOOST_NO_EXCEPTIONS )
# error This program requires exception handling.
#endif
#include <boost/exception_ptr.hpp>
#include <boost/exception/get_error_info.hpp>
#include <boost/exception/info.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/detail/workaround.hpp>
#if BOOST_WORKAROUND(BOOST_CODEGEARC, BOOST_TESTED_AT(0x610))
struct tag_test {};
#endif
typedef boost::error_info<struct tag_test,int> test;
struct
test_boost_exception:
boost::exception
{
};
void
throw_boost_exception()
{
throw test_boost_exception() << test(42);
}
void
throw_unknown_exception()
{
struct
test_exception:
std::exception
{
};
throw test_exception();
}
struct
user_defined_exception
{
user_defined_exception(int d):data(d){}
int data;
};
void
throw_user_defined_exception()
{
throw user_defined_exception(42);
}
void
throw_builtin_exception()
{
throw 42;
}
int
main()
{
try
{
throw_boost_exception();
}
catch(
... )
{
boost::exception_ptr ep=boost::current_exception();
try
{
rethrow_exception(ep);
}
catch(
boost::unknown_exception & x )
{
if( int const * d=boost::get_error_info<test>(x) )
BOOST_TEST( 42==*d );
else
BOOST_TEST(false);
}
catch(
boost::exception & x )
{
//Yay! Non-intrusive cloning supported!
if( int const * d=boost::get_error_info<test>(x) )
BOOST_TEST( 42==*d );
else
BOOST_TEST(false);
}
catch(
... )
{
BOOST_TEST(false);
}
try
{
rethrow_exception(ep);
}
catch(
boost::exception & x )
{
if( int const * d=boost::get_error_info<test>(x) )
BOOST_TEST( 42==*d );
else
BOOST_TEST(false);
}
catch(
... )
{
BOOST_TEST(false);
}
}
try
{
throw_unknown_exception();
}
catch(
... )
{
boost::exception_ptr ep=boost::current_exception();
try
{
rethrow_exception(ep);
}
catch(
boost::unknown_exception & )
{
}
catch(
std::exception & )
{
//Yay! Non-intrusive cloning supported!
}
catch(
... )
{
BOOST_TEST(false);
}
try
{
rethrow_exception(ep);
}
catch(
boost::exception & )
{
}
catch(
std::exception & )
{
//Yay! Non-intrusive cloning supported!
}
catch(
... )
{
BOOST_TEST(false);
}
}
try
{
throw_user_defined_exception();
}
catch(
... )
{
boost::exception_ptr ep=boost::current_exception();
try
{
rethrow_exception(ep);
}
#ifndef BOOST_NO_CXX11_HDR_EXCEPTION
catch(
user_defined_exception & x)
{
//Yay! std::current_exception to the rescue!
BOOST_TEST( 42==x.data );
}
#else
catch(
boost::unknown_exception & )
{
//Boo! user defined exception was transported as a boost::unknown_exception
}
#endif
catch(
... )
{
BOOST_TEST(false);
}
try
{
rethrow_exception(ep);
}
#ifndef BOOST_NO_CXX11_HDR_EXCEPTION
catch(
user_defined_exception & x)
{
//Yay! std::current_exception to the rescue!
BOOST_TEST( 42==x.data );
}
#else
catch(
boost::unknown_exception & )
{
//Boo! user defined exception was transported as a boost::unknown_exception
}
#endif
catch(
... )
{
BOOST_TEST(false);
}
}
try
{
throw_builtin_exception();
}
catch(
... )
{
boost::exception_ptr ep=boost::current_exception();
try
{
rethrow_exception(ep);
}
#ifndef BOOST_NO_CXX11_HDR_EXCEPTION
catch(
int & x)
{
//Yay! std::current_exception to the rescue!
BOOST_TEST( 42==x );
}
#else
catch(
boost::unknown_exception & )
{
//Boo! builtin exception was transported as a boost::unknown_exception
}
#endif
catch(
... )
{
BOOST_TEST(false);
}
try
{
rethrow_exception(ep);
}
#ifndef BOOST_NO_CXX11_HDR_EXCEPTION
catch(
int & x)
{
//Yay! std::current_exception to the rescue!
BOOST_TEST( 42==x );
}
#else
catch(
boost::unknown_exception & )
{
//Boo! builtin exception was transported as a boost::unknown_exception
}
#endif
catch(
... )
{
BOOST_TEST(false);
}
}
return boost::report_errors();
}
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