0b6a182c
 Hu Chunming
添加无鉴权注册和注销
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// Copyright 2008-2022 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_QVM_THROW_EXCEPTION
# define BOOST_QVM_THROW_EXCEPTION ::boost::qvm::throw_exception
# include <exception>
# ifndef BOOST_QVM_NO_EXCEPTIONS
# if defined(__clang__) && !defined(__ibmxl__) // Clang C++ emulates GCC, so it has to appear early.
# if !__has_feature(cxx_exceptions)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__DMC__) // Digital Mars C++
# if !defined(_CPPUNWIND)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__GNUC__) && !defined(__ibmxl__) // GNU C++:
# if !defined(__EXCEPTIONS)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__KCC) // Kai C++
# if !defined(_EXCEPTIONS)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__CODEGEARC__) // CodeGear - must be checked for before Borland
# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__BORLANDC__) // Borland
# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__MWERKS__) // Metrowerks CodeWarrior
# if !__option(exceptions)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__) // IBM z/OS XL C/C++
# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(__ibmxl__) // IBM XL C/C++ for Linux (Little Endian)
# if !__has_feature(cxx_exceptions)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# elif defined(_MSC_VER) // Microsoft Visual C++
// Must remain the last #elif since some other vendors (Metrowerks, for
// example) also #define _MSC_VER
# if !defined(_CPPUNWIND)
# define BOOST_QVM_NO_EXCEPTIONS
# endif
# endif
# endif
////////////////////////////////////////
# ifdef BOOST_NORETURN
# define BOOST_QVM_NORETURN BOOST_NORETURN
# else
# if defined(_MSC_VER)
# define BOOST_QVM_NORETURN __declspec(noreturn)
# elif defined(__GNUC__)
# define BOOST_QVM_NORETURN __attribute__ ((__noreturn__))
# elif defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130)
# if __has_attribute(noreturn)
# define BOOST_QVM_NORETURN [[noreturn]]
# endif
# elif defined(__has_cpp_attribute)
# if __has_cpp_attribute(noreturn)
# define BOOST_QVM_NORETURN [[noreturn]]
# endif
# endif
# endif
# if !defined(BOOST_QVM_NORETURN)
# define BOOST_QVM_NORETURN
# endif
////////////////////////////////////////
# ifdef BOOST_QVM_NO_EXCEPTIONS
namespace boost
{
BOOST_QVM_NORETURN void throw_exception( std::exception const & ); // user defined
}
namespace boost { namespace qvm {
template <class T>
BOOST_QVM_NORETURN void throw_exception( T const & e )
{
::boost::throw_exception(e);
}
} }
# else
namespace boost { namespace qvm {
template <class T>
BOOST_QVM_NORETURN void throw_exception( T const & e )
{
throw e;
}
} }
# endif
#endif
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