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booster::function< Result(Params...)> Class Template Reference

This is Booster's implementation of std::tr1::function/booster::function. More...

#include <booster/booster/function.h>

List of all members.

Public Types

typedef Result result_type

Public Member Functions

 function ()
template<typename F >
 function (F func)
 function (function const &other)
template<typename F >
function const & operator= (F func)
function const & operator= (function const &other)
result_type operator() (Params...params) const
bool empty () const
 operator bool () const
void swap (function &other)

Detailed Description

template<typename Result, typename... Params>
class booster::function< Result(Params...)>

This is Booster's implementation of std::tr1::function/booster::function.

This function is created from generic object that can be "called" i.e. a class with operator() or function pointer that has same signature as the function.

See: http://www.boost.org/doc/html/function.html

Notes:


Member Typedef Documentation

template<typename Result , typename... Params>
typedef Result booster::function< Result(Params...)>::result_type

Type of result, for use with boost::bind


Constructor & Destructor Documentation

template<typename Result , typename... Params>
booster::function< Result(Params...)>::function ( )

Default constructor, creates an empty functions

template<typename Result , typename... Params>
template<typename F >
booster::function< Result(Params...)>::function ( func)

Creates a function from a functional func of type F. func should be copyable. It is copied and stored inside function object.

template<typename Result , typename... Params>
booster::function< Result(Params...)>::function ( function< Result(Params...)> const &  other)

Copy function, Copies underlying functional object.


Member Function Documentation

template<typename Result , typename... Params>
bool booster::function< Result(Params...)>::empty ( ) const

Return true if the function is empty

template<typename Result , typename... Params>
booster::function< Result(Params...)>::operator bool ( ) const

Returns true if the function is not empty

template<typename Result , typename... Params>
result_type booster::function< Result(Params...)>::operator() ( Params...  params) const

Calls underling functional object. If the function is empty, throws bad_function_call.

template<typename Result , typename... Params>
template<typename F >
function const& booster::function< Result(Params...)>::operator= ( func)

Assign a functional func of type F. func should be copyable. It is copied and stored inside function object.

template<typename Result , typename... Params>
function const& booster::function< Result(Params...)>::operator= ( function< Result(Params...)> const &  other)

Assignment operator. Copies underlying functional object.

template<typename Result , typename... Params>
void booster::function< Result(Params...)>::swap ( function< Result(Params...)> &  other)

Swaps two functional object. Does not throw.


The documentation for this class was generated from the following file: