Is there a non-macro way in C++ of printing a variable name with its value. Here is the macro way:
#define SHOW(a) std::cout << #a << ": " << (a) << std::endl
PS: I'm using Linux and do not need a cross-platform solution
C++ Simple Reflection without Macros: Print Variable Name and Its Value
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5 Answers
Yes; in C++17 you can use PFR (in C++17 mode) to get nontrivial levels of non-macro reflection. There are related mechanisms for reflecting the "string-value" of an enum.
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