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Posted to notifications@logging.apache.org by GitBox <gi...@apache.org> on 2022/01/01 13:39:11 UTC
[GitHub] [logging-log4cxx] rm5248 commented on a change in pull request #86: Update log4cxx.h.in
rm5248 commented on a change in pull request #86:
URL: https://github.com/apache/logging-log4cxx/pull/86#discussion_r773494809
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File path: src/main/include/log4cxx/log4cxx.h.in
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@@ -29,10 +29,14 @@
#define LOG4CXX_VERSION_MINOR @log4cxx_VERSION_MINOR@
#define LOG4CXX_VERSION_PATCH @log4cxx_VERSION_PATCH@
#define LOG4CXX_VERSION_TWEAK @log4cxx_VERSION_TWEAK@
-#define LOG4CXX_MAKE_VERSION(major, minor, patch, tweak) ((major << 24) |\
- (minor << 16) |\
- (patch << 8) |\
+#define LOG4CXX_MAKE_VERSION(major, minor, patch, tweak) (((major) << 24) |\
+ ((minor) << 16) |\
+ ((patch) << 8) |\
(tweak) )
+#define LOG4CXX_VERSION_GET_MAJOR(version) (((version) >> 24) & 0xFF)
+#define LOG4CXX_VERSION_GET_MINOR(version) (((version) >> 16) & 0xFF)
+#define LOG4CXX_VERSION_GET_PATCH(version) (((version) >> 8) & 0xFF)
+#define LOG4CXX_VERSION_GET_TWEAK(version) ((version) & 0xFF)
Review comment:
Maybe I'm missing something here, but what is the point of this? If you do `LOG4CXX_VERSION_GET_MAJOR(LOG4CXX_VERSION)`, that will give you exactly the same as the `LOG4CXX_VERSION_MAJOR` macro, which is defined above.
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