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Function Pointer

General and Gameplay Programming Programming

Started by dave November 11, 2005 08:49 PM

2 comments, last by SiCrane 18 years, 5 months ago

dave

2,188

Author

November 11, 2005 08:49 PM

Hey, I don't use these often so it usually catches me out, simple question. What's wrong with the way im trying to create this type?



	map< unsigned int, void	(consolemsg::*pMem)( eventData* ed )>		grabbers;

I'm trying to store function pointers by an integer id. Thanks, ace

dave

2,188

Author

November 11, 2005 08:52 PM

I was just messsing and changed it to this, and it compiles...

map< unsigned int, void	(consolemsg::*)( eventData* ed )>		grabbers;

so is:

consolemsg::*

the consolemsg member pointer type?

ace

Telastyn

3,778

November 11, 2005 09:05 PM

Eh, I think so, but I don't think you need to name the parameter.

[slightly offtopic]
Personally, I find boost::function's ability to specify the type as a simple signature (function<void(eventData *)>) to really help in keeping things clear and easy to use.

-- Tangent Developer Journal - Delegates - Part 2