merge

1 files changed, 68 insertions, 0 deletions

diff --git a/indra/test/debug.h b/indra/test/debug.h
new file mode 100644
index 0000000000..a00659d880
--- /dev/null
+++ b/indra/test/debug.h
@@ -0,0 +1,68 @@
+/**
+ * @file   debug.h
+ * @author Nat Goodspeed
+ * @date   2009-05-28
+ * @brief  Debug output for unit test code
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+#if ! defined(LL_DEBUG_H)
+#define LL_DEBUG_H
+
+#include <iostream>
+
+/*****************************************************************************
+*   Debugging stuff
+*****************************************************************************/
+// This class is intended to illuminate entry to a given block, exit from the
+// same block and checkpoints along the way. It also provides a convenient
+// place to turn std::cout output on and off.
+class Debug
+{
+public:
+    Debug(const std::string& block):
+        mBlock(block)
+    {
+        (*this)("entry");
+    }
+
+    ~Debug()
+    {
+        (*this)("exit");
+    }
+
+    void operator()(const std::string& status)
+    {
+#if defined(DEBUG_ON)
+        std::cout << mBlock << ' ' << status << std::endl;
+#endif
+    }
+
+private:
+    const std::string mBlock;
+};
+
+// It's often convenient to use the name of the enclosing function as the name
+// of the Debug block.
+#define DEBUG Debug debug(__FUNCTION__)
+
+// These BEGIN/END macros are specifically for debugging output -- please
+// don't assume you must use such for coroutines in general! They only help to
+// make control flow (as well as exception exits) explicit.
+#define BEGIN                                   \
+{                                               \
+    DEBUG;                                      \
+    try
+
+#define END                                     \
+    catch (...)                                 \
+    {                                           \
+        debug("*** exceptional ");              \
+        throw;                                  \
+    }                                           \
+}
+
+#endif /* ! defined(LL_DEBUG_H) */