From c47424d39b9b2f782adc1abf2e2e9090fc2ec4e6 Mon Sep 17 00:00:00 2001
From: Christian Blichmann <cblichmann@google.com>
Date: Thu, 20 Oct 2022 12:07:38 +0200
Subject: Introduce a macro to implement `printf` attribute

This lets us remove a lot of `#ifdef __GNUC__` in function declarations,
which makes them more readable.
---
 binaryninjaapi.h | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

(limited to 'binaryninjaapi.h')

diff --git a/binaryninjaapi.h b/binaryninjaapi.h
index 0488803e..a6a98da2 100644
--- a/binaryninjaapi.h
+++ b/binaryninjaapi.h
@@ -516,9 +516,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 2, 3)))
-#endif
+	BN_PRINTF_ATTRIBUTE(2, 3)
 	void Log(BNLogLevel level, const char* fmt, ...);
 
 	/*! LogTrace only writes text to the error console if the console is set to log level: DebugLog
@@ -529,9 +527,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogTrace(const char* fmt, ...);
 
 
@@ -543,9 +539,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogDebug(const char* fmt, ...);
 
 	/*! LogInfo always writes text to the error console, and corresponds to the log level: InfoLog.
@@ -556,9 +550,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogInfo(const char* fmt, ...);
 
 	/*! LogWarn writes text to the error console including a warning icon,
@@ -569,9 +561,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogWarn(const char* fmt, ...);
 
 	/*! LogError writes text to the error console and pops up the error console. Additionall,
@@ -582,9 +572,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogError(const char* fmt, ...);
 
 	/*! LogAlert pops up a message box displaying the alert message and logs to the error console.
@@ -595,9 +583,7 @@ namespace BinaryNinja {
 	    \param fmt C-style format string.
 	    \param ... Variable arguments corresponding to the format string.
 	*/
-#ifdef __GNUC__
-	__attribute__((format(printf, 1, 2)))
-#endif
+	BN_PRINTF_ATTRIBUTE(1, 2)
 	void LogAlert(const char* fmt, ...);
 
 	/*! Redirects the minimum level passed to standard out
-- 
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