From c0063a6d502daa189b1790ea3e186dfcecd06d8c Mon Sep 17 00:00:00 2001
From: Max Horn <max@quendi.de>
Date: Sat, 30 Oct 2010 00:32:45 +0000
Subject: [PATCH] COMMON: Add SCUMMVM_CURRENT_FUNCTION macro (useful for
 debugging)

svn-id: r53931
---
 common/util.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/common/util.h b/common/util.h
index 52e4295bbbc..699653918a4 100644
--- a/common/util.h
+++ b/common/util.h
@@ -63,6 +63,20 @@ template<typename T> inline void SWAP(T &a, T &b) { T tmp = a; a = b; b = tmp; }
 #define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
 
 
+/**
+ * @def SCUMMVM_CURRENT_FUNCTION
+ * This macro evaluates to the current function's name on compilers supporting this.
+ */
+#if defined(__GNUC__)
+# define SCUMMVM_CURRENT_FUNCTION __PRETTY_FUNCTION__
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
+#  define SCUMMVM_CURRENT_FUNCTION	__func__
+#elif defined(_MSC_VER) && _MSC_VER >= 1300
+#  define SCUMMVM_CURRENT_FUNCTION __FUNCTION__
+#else
+#  define SCUMMVM_CURRENT_FUNCTION "<unknown>"
+#endif
+
 namespace Common {
 
 /**