ecl::PartiallyBoundUnaryMemberFunction< C, A, R > Class Template Reference

Unary function object for partially bound unary member functions. More...

#include <function_objects.hpp>

Inheritance diagram for ecl::PartiallyBoundUnaryMemberFunction< C, A, R >:

Public Member Functions
R	operator() (A a)
	This ensures any children objects are deleted correctly. More...
	PartiallyBoundUnaryMemberFunction (R(C::*function)(A), C &class_object)
	Binds a unary member function and creates a nullary function object. More...
virtual	~PartiallyBoundUnaryMemberFunction ()
Public Member Functions inherited from ecl::UnaryFunction< A, R >
virtual	~UnaryFunction ()

Private Attributes
C &	member_class
void(C::*	member_function )(A)

Additional Inherited Members
Public Types inherited from ecl::UnaryFunction< A, R >
typedef A	argument_type
	The first argument type. More...
typedef R	result_type
	The result type. More...

Detailed Description

template<typename C, typename A, typename R = void>
class ecl::PartiallyBoundUnaryMemberFunction< C, A, R >

Unary function object for partially bound unary member functions.

Binds the class instance but not the argument for a unary member function and uses this to construct a unary function object.

Usage:

class A {
public:
    void f(int i) { //...
    }

int main() {
    A a;
    PartiallyBoundUnaryMemberFunction<A,int,void> function_object(&A::f,a);
    function_object(1);
}

See also

generateFunctionObject

Template Parameters

C	: the member function's class type.
A	: the member function's argument type.
R	: the return type.

See also

FunctionObjects.

Definition at line 685 of file function_objects.hpp.

Constructor & Destructor Documentation

PartiallyBoundUnaryMemberFunction()

template<typename C , typename A , typename R = void>

ecl::PartiallyBoundUnaryMemberFunction< C, A, R >::PartiallyBoundUnaryMemberFunction ( R(C::*)(A)  function, C &  class_object  )

inline

Binds a unary member function and creates a nullary function object.

Accepts the function, class instance only (not the argument), binds them and creates a unary function object.

Parameters

function	: the unary global/static function.
class_object	: the member function's class instance.

Definition at line 695 of file function_objects.hpp.

~PartiallyBoundUnaryMemberFunction()

template<typename C , typename A , typename R = void>

virtual ecl::PartiallyBoundUnaryMemberFunction< C, A, R >::~PartiallyBoundUnaryMemberFunction ( )

inlinevirtual

Definition at line 699 of file function_objects.hpp.

Member Function Documentation

operator()()

template<typename C , typename A , typename R = void>

R ecl::PartiallyBoundUnaryMemberFunction< C, A, R >::operator() ( A  a )

inlinevirtual

This ensures any children objects are deleted correctly.

A unary function object call.

Redirects the unary function object call to the bound member function.

Parameters

a	: the argument passed to the function.

Returns

R : the function's return value.

Implements ecl::UnaryFunction< A, R >.

Definition at line 708 of file function_objects.hpp.

Member Data Documentation

member_class

template<typename C , typename A , typename R = void>

C& ecl::PartiallyBoundUnaryMemberFunction< C, A, R >::member_class

private

Definition at line 712 of file function_objects.hpp.

member_function

template<typename C , typename A , typename R = void>

void(C::* ecl::PartiallyBoundUnaryMemberFunction< C, A, R >::member_function) (A)

private

Definition at line 713 of file function_objects.hpp.

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

• function_objects.hpp