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maya18222

header files

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Am i right in thinking that you can only define functions in headers if they are inline? Lets say that i have a header file which i want to contain lots of little functions, and i want to include this header in lots of places in my code, are my only 2 options. 1. make all functions inline 2. .h for declarations, .cpp for definitions

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Quote:
Original post by maya18222
Am i right in thinking that you can only define functions in headers if they are inline?
No. It's when you want to inline a function that the definition has to be in the header to make it accessible. And remember, even with the inline keyword, the compiler will choose to inline or not. You should have a look here.

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yes you are correct. If a function is not keyword inline and it's in a header and that header is #include'd in multiple .cpp files you will get linker errors of "previously defined".

-me

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Quote:
Original post by Palidine
yes you are correct. If a function is not keyword inline and it's in a header and that header is #include'd in multiple .cpp files you will get linker errors of "previously defined".
If you declare function as static, it does not have to be inline.

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