trackable.hxx File Reference

#include <boost/function.hpp>
#include <boost/bind.hpp>
#include <boost/type_traits/is_base_of.hpp>
#include <boost/type_traits/remove_pointer.hpp>
#include <boost/weak_ptr.hpp>
#include <boost/function_types/result_type.hpp>

Go to the source code of this file.

Classes
class	qi::detail::LockAndCall< WT, ST, F >
struct	qi::detail::BindTransform< T, IS_TRACKABLE >
struct	qi::detail::BindTransform< T *, true >

Namespaces
	qi
	qi::detail

Macros
#define	_QI_DETAILS_TRACKABLE_HXX_
#define	genCall(n, ATYPEDECL, ATYPES, ADECL, AUSE, comma)

Functions
void	qi::detail::throwPointerLockException ()
template<typename F , typename ARG0 >
boost::function< F >	qi::track (const boost::function< F > &f, const ARG0 &arg0)
	Wrap given function f with a tracking check on arg0, which must be a weak pointer or a Trackable instance. More...
template<typename F , typename ARG0 >
boost::function< F >	qi::trackWithFallback (boost::function< void()> onFail, const boost::function< F > &f, const ARG0 &arg0)
	Wrap given function f with a tracking check on arg0, which must be a weak pointer or a Trackable instance. More...
template<typename F , typename ARG0 >
boost::function< F >	qi::trackSilent (const boost::function< F > &f, const ARG0 &arg0)

Macro Definition Documentation

#define _QI_DETAILS_TRACKABLE_HXX_

Definition at line 9 of file trackable.hxx.

#define genCall	(		n,
			ATYPEDECL,
			ATYPES,
			ADECL,
			AUSE,
			comma
	)

Value:

QI_GEN_MAYBE_TEMPLATE_OPEN(comma)                   \
      ATYPEDECL                                           \
      QI_GEN_MAYBE_TEMPLATE_CLOSE(comma)                  \
      Result operator()(ADECL)                            \
      {                                                   \
        ST s = _wptr.lock();                              \
        if (s)                                            \
          return _f(AUSE);                                \
        else                                              \
        {                                                 \
          if (_onFail)                                    \
            _onFail();                                    \
          return Result();                                \
        }                                                 \
      }

Definition at line 94 of file trackable.hxx.