Make use of variadic macro for logging call.#8
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lefi7z wants to merge 2 commits intommueller:masterfrom
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Make use of variadic macro for logging call.#8lefi7z wants to merge 2 commits intommueller:masterfrom
lefi7z wants to merge 2 commits intommueller:masterfrom
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The function clog_info (/_debug/..) is now replaced by a variadic macro that "knows" the linenumber where it is. This change is due, because the dependency on `va_copy` already kind of enforces the use of C99 or later. This very much simplifies the use of the logger: Instead of typing clog_info(CLOG(my_logger_id), "Hello, %s!", "world"); if suffices to pass the logger id: clog_info(my_logger_id, "Hello, %s!", "world"); The replacement depends on the C/C++ version used (variadic macros are part of the standard since C99/C++11). The preprocessor checks for the version and defines the macro if applicable. This is backwards compatible, because if the macros are defined, then CLOG(id) is defined as the identity function doing nothing.
This should make it platform independent and just as well usable on windows. TODO: This broke the test cases!
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The function clog_info (/_debug/..) is now replaced by
a variadic macro that "knows" the linenumber where it is.
This change is due, because the dependency on
va_copyalready kind of enforces the use of C99 or later.
This very much simplifies the use of the logger:
Instead of typing
clog_info(CLOG(my_logger_id), "Hello, %s!", "world");
if suffices to pass the logger id:
clog_info(my_logger_id, "Hello, %s!", "world");
The replacement depends on the C/C++ version used
(variadic macros are part of the standard since C99/C++11).
The preprocessor checks for the version and defines the
macro if applicable.
This is backwards compatible, because if the macros are
defined, then CLOG(id) is defined as the identity function
doing nothing.