C++ macro expansion, debugging

2020-04-05 12:15发布

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?

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▲ chillily
2楼-- · 2020-04-05 12:35

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.

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Fickle 薄情
3楼-- · 2020-04-05 12:45

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

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