CODEWITHSUNDEEP
c++macrosc-preprocessor
Pradyot
Pradyot

Reputation: 3067

C++ macro expansion, debugging

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?

Upvotes: 10

Views: 10711

Answers (2)

user90843
user90843

Reputation:

/P, see it under C++ - Preprocessor - Process to a File in the Visual Studio's Property Pages, the output file has the .i extension

Upvotes: 5

James McNellis
James McNellis

Reputation: 355357

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.

Upvotes: 14

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