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Question: How about wdl_log display __FILE__ __LINE__? Maybe you can use #define WDL_LOG(...) wdl_log_print(__FILE__, __LINE__, __VA_ARGS__) and void wdl_log_print(const char *file, int line, const char *fmt, ...) #else #define WDL_LOG(...) do {} while(0)
Asked by Gio (94.68.165.x) on September 11 2021, 8:53pm
Reply on September 11 2021, 11:13pm:
    I forget, does __FILE__ in a macro give you the file of the macro, or the file of where the macro was invoked?


Comments:
  • Posted by Gio (94.68.165.x) on September 12 2021, 12:37am:
    In practice (at least vc11) the later. My concern would be the vc preprocessor pre-vc11 about variadic macros (gcc ok), although not sure about the icc but it might worth a try? it can be useful to have that info in a debug-scenario for a rare failed initialization. For just tracing some specific info not so much.

  • Posted by Gio (94.68.165.x) on September 12 2021, 2:11am:
    Also checked gcc and clang; they behave/expand like vc11. If I had to guess/bet, icc should be just fine.


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