The name of each of these C headers is of the form cname, where name is the string that results when the “.h” extension is removed from the name of the equivalent C Standard Library header. For example, the header files and are both provided by the C Standard Library and are equivalent in function, with the. You can find and download packages by using the WebUpdate utility within Dev-C (in Tools, Check for updates/packages). DevPaks.org is also a very good place to. (removed in C20) (removed in C20) (removed in C20) (removed in C20) (removed in C20) (C20) lexicographically compares the values in the list (function template) edit.
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g++ main.cpp file.c file.h Only main.cpp and file.cpp will be compiled. A side effect of this is that header extensions are arbitrary. |
I wasn't sure that was the case. iirc, you could compile headers in VS. I haven't tried it since i switched to CodeBlocks+GCC. But that's a valid point.
About section 7 |
Oh crap! That's what i get for not testing enough. You're totally right, forward declaring works fine. Only problem happens if its implicitly inlined, but that's another matter.
Finally, about templates, I'd say it's better practice to put the template definition in the class declaration. |
Well -- I'm not a big fan of putting implementation in the class itself (unless it's a really small get() function or some other kind of 1-liner). I guess with templates it's alright because any dependencies can be forward declared and included after the class body (at least I think so, I'd have to actually test that).
There are other considerations, too, though. Like if the template class is exceedingly large and you want to ease compile time (though it would have to be pretty freaking big to make a difference)
Different Types Of Header Files
List Of C Header Files
Anyway overall I agree. I just included that bit out of completeness. I figured I should focus more on the instantiating method since everybody knows how to do the inlining method. But really -- the more I think about it, the more I think that should belong in another article (like one specifically talking about templates).
In response to that, I've decided to cut sections 7 and 9 completely, and touch up a few related things. I'll edit the posts once I get it straightened out on my local copy.