Path: chuka.playstation.co.uk!news
From: Craig Graham <c_graham@hinge.mistral.co.uk>
Newsgroups: scee.yaroze.freetalk.english
Subject: Re: Question for the C experts
Date: Thu, 03 Sep 1998 23:26:14 +0100
Organization: PlayStation Net Yaroze (SCEE)
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References: <35EEB905.940C6E98@ndirect.co.uk> <35EECDB7.334B8EB5@scee.sony.co.uk> <6smqal$l6j17@chuka.playstation.co.uk>
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Nick Slaven wrote:

> James Russell wrote in message <35EECDB7.334B8EB5@scee.sony.co.uk>...
> >Always a tricky one. Assuming your functions are all "void
> functionName(void)" then:
> >
> >void (*funcIndex[])(void) = { function0, function1, function2 };
> >
> >void (*func)(void);
> >func = funcIndex[myIndex];
> >func();
>
> or alternatively
>

>

I alway's like to define explicit function pointer types to make things a
bit more
readable:

typedef void (*FUNCTION_POINTER_V_V)(void);

FUNCTION_POINTER_V_V my_function_array[]={fn0,fn1,fn2};

main()
{
    (my_function_array[n])();
}

> Nick S

Craig.