Merge bitcoin#24355: util, refactor: Add UNIQUE_NAME helper macro

1633f5e util, refactor: Add UNIQUE_NAME helper macro (Hennadii Stepanov) Pull request description: This PR replaces repetitive code with a helper macro. ACKs for top commit: laanwj: Tested ACK 1633f5e Tree-SHA512: 5f04e472c5f3184c0a9df75395377c6744bfb2cd8f95f8427c1c5e20daa7d6a9b29e45424b88391fc6326d365907a750ab50fda534b49d1df80dccf0e18467a4
dashpay · Jul 21, 2024 · 6b5ae4a · 6b5ae4a
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commit 6b5ae4a
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Showing 5 changed files with 11 additions and 8 deletions.
diff --git a/src/logging/timer.h b/src/logging/timer.h
@@ -88,11 +88,11 @@ class Timer
 
 
 #define LOG_TIME_MICROS_WITH_CATEGORY(end_msg, log_category) \
-    BCLog::Timer<std::chrono::microseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, log_category)
+    BCLog::Timer<std::chrono::microseconds> UNIQUE_NAME(logging_timer)(__func__, end_msg, log_category)
 #define LOG_TIME_MILLIS_WITH_CATEGORY(end_msg, log_category) \
-    BCLog::Timer<std::chrono::milliseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, log_category)
+    BCLog::Timer<std::chrono::milliseconds> UNIQUE_NAME(logging_timer)(__func__, end_msg, log_category)
 #define LOG_TIME_SECONDS(end_msg) \
-    BCLog::Timer<std::chrono::seconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg)
+    BCLog::Timer<std::chrono::seconds> UNIQUE_NAME(logging_timer)(__func__, end_msg)
 
 
 #endif // BITCOIN_LOGGING_TIMER_H
diff --git a/src/sync.h b/src/sync.h
@@ -298,15 +298,15 @@ class SCOPED_LOCKABLE SharedLock : public Base
     }
 };
 
-#define REVERSE_LOCK(g) typename std::decay<decltype(g)>::type::reverse_lock PASTE2(revlock, __COUNTER__)(g, #g, __FILE__, __LINE__)
+#define REVERSE_LOCK(g) typename std::decay<decltype(g)>::type::reverse_lock UNIQUE_NAME(revlock)(g, #g, __FILE__, __LINE__)
 
 template<typename MutexArg>
 using DebugLock = UniqueLock<typename std::remove_reference<typename std::remove_pointer<MutexArg>::type>::type>;
 template<typename MutexArg>
 using ReadLock = SharedLock<typename std::remove_reference<typename std::remove_pointer<MutexArg>::type>::type>;
 
-#define LOCK(cs) DebugLock<decltype(cs)> PASTE2(criticalblock, __COUNTER__)(cs, #cs, __FILE__, __LINE__)
-#define READ_LOCK(cs) ReadLock<decltype(cs)> PASTE2(criticalblock, __COUNTER__)(cs, #cs, __FILE__, __LINE__)
+#define LOCK(cs) DebugLock<decltype(cs)> UNIQUE_NAME(criticalblock)(cs, #cs, __FILE__, __LINE__)
+#define READ_LOCK(cs) ReadLock<decltype(cs)> UNIQUE_NAME(criticalblock)(cs, #cs, __FILE__, __LINE__)
 #define LOCK2(cs1, cs2)                                               \
     DebugLock<decltype(cs1)> criticalblock1(cs1, #cs1, __FILE__, __LINE__); \
     DebugLock<decltype(cs2)> criticalblock2(cs2, #cs2, __FILE__, __LINE__);

diff --git a/src/test/util/logging.h b/src/test/util/logging.h
@@ -36,6 +36,6 @@ class DebugLogHelper
     ~DebugLogHelper() { check_found(); }
 };
 
-#define ASSERT_DEBUG_LOG(message) DebugLogHelper PASTE2(debugloghelper, __COUNTER__)(message)
+#define ASSERT_DEBUG_LOG(message) DebugLogHelper UNIQUE_NAME(debugloghelper)(message)
 
 #endif // BITCOIN_TEST_UTIL_LOGGING_H
diff --git a/src/util/epochguard.h b/src/util/epochguard.h
@@ -7,6 +7,7 @@
 #define BITCOIN_UTIL_EPOCHGUARD_H
 
 #include <threadsafety.h>
+#include <util/macros.h>
 
 #include <cassert>
 
@@ -96,6 +97,6 @@ class LOCKABLE Epoch
     }
 };
 
-#define WITH_FRESH_EPOCH(epoch) const Epoch::Guard PASTE2(epoch_guard_, __COUNTER__)(epoch)
+#define WITH_FRESH_EPOCH(epoch) const Epoch::Guard UNIQUE_NAME(epoch_guard_)(epoch)
 
 #endif // BITCOIN_UTIL_EPOCHGUARD_H
diff --git a/src/util/macros.h b/src/util/macros.h
@@ -8,6 +8,8 @@
 #define PASTE(x, y) x ## y
 #define PASTE2(x, y) PASTE(x, y)
 
+#define UNIQUE_NAME(name) PASTE2(name, __COUNTER__)
+
 /**
  * Converts the parameter X to a string after macro replacement on X has been performed.
  * Don't merge these into one macro!