问题
I have a bunch of MACROS in C++ code that expand into some functions. And I am debugging something. Just want to see what the code ends up looking like”
Any ideas?
回答1:
You can view the preprocessor output to see what the code looks like after it is preprocessed.
gcc and Visual C++ will both preprocess to stdout if you pass the -E flag on the command line to the compiler.
回答2:
/P, see it under C++ - Preprocessor - Process to a File in the Visual Studio's Property Pages, the output file has the .i extension
来源：https://stackoverflow.com/questions/2701533/c-macro-expansion-debugging