| Server IP : 172.67.216.182 / Your IP : 172.70.208.162 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/boost/boost_1_59_0/boost/statechart/ |
Upload File : |
#ifndef BOOST_STATECHART_EVENT_BASE_HPP_INCLUDED
#define BOOST_STATECHART_EVENT_BASE_HPP_INCLUDED
//////////////////////////////////////////////////////////////////////////////
// Copyright 2002-2006 Andreas Huber Doenni
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//////////////////////////////////////////////////////////////////////////////
#include <boost/statechart/detail/rtti_policy.hpp>
#include <boost/statechart/detail/counted_base.hpp>
#include <boost/assert.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/config.hpp>
namespace boost
{
namespace statechart
{
namespace detail
{
// This helper is necessary because there doesn't seem to be consensus among
// compilers on how a friend declaration for a function in another namespace
// has to look like.
class delete_helper
{
public:
template< class T >
static void delete_object( const T * pObject )
{
delete pObject;
}
};
} // namespace detail
//////////////////////////////////////////////////////////////////////////////
class event_base : public detail::rtti_policy::rtti_base_type<
detail::counted_base<> >
{
typedef detail::rtti_policy::rtti_base_type<
detail::counted_base<> > base_type;
public:
//////////////////////////////////////////////////////////////////////////
intrusive_ptr< const event_base > intrusive_from_this() const;
protected:
//////////////////////////////////////////////////////////////////////////
event_base( detail::rtti_policy::id_provider_type idProvider ) :
base_type( idProvider )
{
}
virtual ~event_base() {}
private:
//////////////////////////////////////////////////////////////////////////
virtual intrusive_ptr< const event_base > clone() const = 0;
friend class detail::delete_helper;
};
#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
} // namespace statechart
#endif
inline void intrusive_ptr_add_ref( const ::boost::statechart::event_base * pBase )
{
pBase->add_ref();
}
inline void intrusive_ptr_release( const ::boost::statechart::event_base * pBase )
{
if ( pBase->release() )
{
::boost::statechart::detail::delete_helper::delete_object( pBase );
}
}
#ifndef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
} // namespace statechart
#endif
namespace statechart
{
// We're implementing this here so that GCC3.4.2 can find
// intrusive_ptr_add_ref, which is indirectly called from the intrusive_ptr
// ctor.
inline intrusive_ptr< const event_base > event_base::intrusive_from_this() const
{
if ( base_type::ref_counted() )
{
return intrusive_ptr< const event_base >( this );
}
else
{
return clone();
}
}
} // namespace statechart
} // namespace boost
#endif