74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/* Copyright (c) 2014 Steven Flintham
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*
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the 'Software'),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, provided that the above copyright notice(s) and this
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* permission notice appear in all copies of the Software and that both the
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* above copyright notice(s) and this permission notice appear in supporting
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* documentation.
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*
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* THE SOFTWARE IS PROVIDED 'AS IS'. USE ENTIRELY AT YOUR OWN RISK.
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*/
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#ifndef UTIL_H
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#define UTIL_H
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#include <assert.h>
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#include <iomanip>
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#include <sstream>
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#include <stdexcept>
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/thread.hpp>
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#define CANT_HAPPEN(s) \
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do { \
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std::stringstream stream; \
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stream << __FILE__ << ":" << __LINE__ << ":" << s; \
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throw std::runtime_error(stream.str()); \
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} \
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while (false)
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#ifdef LOG
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#define TRACE(s) \
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do { \
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std::stringstream prefix; \
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prefix << __FILE__ << ":" << __LINE__ << "\t" << \
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boost::this_thread::get_id() << "\t"; \
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std::stringstream message; \
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message << s; \
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log(apply_prefix(prefix.str(), message.str())); \
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} \
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while (false)
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#else
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#define TRACE(s) \
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do { \
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} \
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while (false)
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#endif
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// Avoid spurious "unused variable" warnings from regular assert().
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#ifndef NDEBUG
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#define ASSERT_EQUAL(x, y) assert((x) == (y))
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#else
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#define ASSERT_EQUAL(x, y) \
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do { \
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x = x; \
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} \
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while (0);
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#endif
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extern boost::mutex log_mutex;
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void log(const std::string &s);
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void die(const char *s);
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std::string spaces(int n);
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std::string apply_prefix(const std::string &prefix, const std::string &s);
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#endif
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