returning a pointer to a member function

[Fraser Ross]

Can someone remind me of the syntax for a function that returns a
pointer to a member function? The functions are going to be defined at
the declaration. They will take no parameters. I've given the pointer
members here.

TColor const (TuserInterface::*
pointerToGetPointColourFunction_)(unsigned int const) const;

TColor const (TuserInterface::*
Get_GetPointColourFunctionPointer())((unsigned int) const) const {
return pointerToGetPointColourFunction_;
};




void (TuserInterface::* pointerToSetPointColourFunction_)(unsigned int
const, TColor const) const;

void (TuserInterface::* Get_SetPointColourFunctionPointer())((unsigned
int, TColor) const) {
return pointerToSetPointColourFunction_;
};


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[Fraser Ross]

TColor const (TuserInterface::*

pointerToGetPointColourFunction_)(unsigned int const) const;

TColor const (TuserInterface::*
Get_GetPointColourFunctionPointer())((unsigned int) const) const {
return pointerToGetPointColourFunction_;
};

TColor const (TuserInterface::* Get_GetPointColourFunctionPointer()
const)(unsigned int) const {
return pointerToGetPointColourFunction_;
};
The pointed to function is constant. I appear to have had a syntax
mistake with the constness.

void (TuserInterface::* pointerToSetPointColourFunction_)(unsigned int
const, TColor const) const;

void (TuserInterface::* Get_SetPointColourFunctionPointer())((unsigned
int, TColor) const) {
return pointerToSetPointColourFunction_;
};

void (TuserInterface::* Get_SetPointColourFunctionPointer())(unsigned
int, TColor) {
return pointerToSetPointColourFunction_;
};
A similar syntax mistake here I think.


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[Pete Becker]

Can someone remind me of the syntax for a function that returns a
pointer to a member function?

typedef void (MyClass::*pmf)(int);
pmf func()
{
return &MyClass::mem_func;
}

If for some reason you don't want to use a typedef, you're on your own.