/indra/test/debug.h
C++ Header | 85 lines | 37 code | 10 blank | 38 comment | 0 complexity | d657de9a080c9fbd550b8caf8ec35a1a MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file debug.h
- * @author Nat Goodspeed
- * @date 2009-05-28
- * @brief Debug output for unit test code
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #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) */