classes & function pointers
Hello, I want to ask about pointers to functions in C++. When I want to use a function pointer in C I use a simple typedef like the following:
typedef int (*pFunc)(void *);
and then I give as an argument the name of a proper function in another one. My problem is that if the function whose pointer I want to give is an object''s method then the compiler starts complaining. eg.
void foo(int x, pFunc func);
class cClass
{
int myFunc(void *x);
};
int main()
{
cClass myClass;
int x=0;
foo(x, myClass.myFunc); //compiler complaints
return 0;
}
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How can I overcome this problem? I ''ve tried to typecast the method eg foo(x, (pFunc)myClass.myFunc); but this as you might know doesn''t work . Can you help me with this?
Thanks, Themis
your best source for information on this is http://www.function-pointer.org/
to make it short:
Runicsoft -- latest attraction: obfuscated Brainfuck Interpreter in SML
This post was made entirely from re-cycled electrons
to make it short:
typedef void ( myclass::*FUNC ) ( int );myclass obj; // instantiate myclassFUNC f = obj.myfunc; // assign adress( obj.*f ) ( 123 ); // and call it
Runicsoft -- latest attraction: obfuscated Brainfuck Interpreter in SML
This post was made entirely from re-cycled electrons
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