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?
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.
/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