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Makkedah

All headers in one file, how do I fix this?

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Makkedah    122
So I have lots of class declarations that should each be a file in itself, but instead they are all combined together in the same big header file. This is so, because whenever they have their own header files, they say that the classes in the big header file are undefined, even though I #include the header. How can I seperate these class declarations? I'm using Visual C++.NET 2003.

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Bregma    9199
(1) Provide include guards in your header files so they are idempotent.
(2) Use forward declarations of your classes where possible (ie. if they are only used by pointer or reference).
(3) Always include all header files necessary in all header files and implementation files, but only those that are necessary (see (2) above). Don't worry about circular dependencies (see (1) above).

Now, you may have to google for definitions of idempotence and forward declarations, but once you've matered them, you will never have header file problems again.

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