I have this code: #include <stdio.h> int getAns(void); int num; int main() { int (*current_ans)(void);
I am analyzing a legacy code which heavily usi开发者_如何学运维ng macro, I am lost in understanding how macro are expanding in code.
How can I create a macro for getting the library name a class is compiled into? Is there some way of getting this information from make?
I need to convert an enumeration member (its value, not the identifier) to a string. I have tried the following, which works for a MACRO (TYPE_A), but not for an enum value (typeA). This is a little b
I\'d like to write a C macro which takes this: int foo() { MY_MACRO } and expands it to this: int foo() { _macro_var_foo++;
According to the C FAQ, there are basically 3 practical methods for \"inlining\" code in C: #define MACRO(arg1, arg2) do { \\
I am testing a wrapper macro around the racket syntax-case macro. At step 1, it does nothing interesting and simply passes through all the parts to syntax-case directly as follows: