If I wanted to add, let\'s say, a new .lib to the build only if a particular #define was set, how woul开发者_StackOverflow社区d I do that?
In eclipse, whenever I create a new C++ class, or C header file, I get the following type of structure.Say I create header file example.h, I get this:
In his FAQ, Bjarne Stroustrup says: To build [Cfront, the first C++ compiler], I first used C to write a
Is there any way 开发者_运维知识库to create a hash of string at compile time using the C/C++ preprocessor (or even template-metaprogramming)?
In the embedded system I\'m working on, we are using a table of function pointers to support proprietary Dynamic Libraries.
What is the role o开发者_如何学运维f the #define directive?#define is used to create macros in C and in C++.You can read more about it in the C preprocessor documentation.The quick answer is that it d
I am guessing from # that it is only a compile-time utility. How can it be used in C/C++ programs? Did not find much about it on the internet. Any links开发者_如何转开发 would be helpful.It causes th
At least some C preprocessors let you stringize the value of a mac开发者_JS百科ro, rather than its name, by passing it through one function-like macro to another that stringizes it:
I am new at C programming. I thought when you type something like #define Const 5000 that the compiler just replaces every instance of Const with 5000 at compile time. Is that wrong?
Can someone explain why the following doesn\'t work? int main() // Tried on several recent C++ \'03 compilers.
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