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/********************* */
/*! \file main.h
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Tim King, Mathias Preiner
** This file is part of the CVC4 project.
** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Header for main CVC4 driver
**
** Header for main CVC4 driver.
**/
#include <chrono>
#include <exception>
#include <memory>
#include <string>
#include "base/exception.h"
#include "cvc4autoconfig.h"
#include "options/options.h"
#ifndef CVC4__MAIN__MAIN_H
#define CVC4__MAIN__MAIN_H
namespace cvc5 {
namespace main {
class CommandExecutor;
/** Full argv[0] */
extern const char* progPath;
/** Just the basename component of argv[0] */
extern const std::string* progName;
/** A reference for use by the signal handlers to print statistics */
extern std::unique_ptr<cvc5::main::CommandExecutor> pExecutor;
/** Manages a custom timer for the total runtime in RAII-style. */
class TotalTimer
{
public:
TotalTimer() : d_start(std::chrono::steady_clock::now()) {}
~TotalTimer();
private:
std::chrono::steady_clock::time_point d_start;
};
/** The time point the binary started, accessible to signal handlers */
extern std::unique_ptr<TotalTimer> totalTime;
/**
* If true, will not spin on segfault even when CVC4_DEBUG is on.
* Useful for nightly regressions, noninteractive performance runs
* etc. See util.cpp.
*/
extern bool segvSpin;
/** A pointer to the options in play */
extern thread_local Options* pOptions;
/** Initialize the driver. Sets signal handlers for SIGINT and SIGSEGV.
* This can throw a cvc5::Exception.
*/
void cvc4_init();
/** Shutdown the driver. Frees memory for the signal handlers. */
void cvc4_shutdown() noexcept;
} // namespace main
} // namespace cvc5
/** Actual Cvc4 driver functions **/
int runCvc4(int argc, char* argv[], cvc5::Options&);
void printUsage(cvc5::Options&, bool full = false);
#endif /* CVC4__MAIN__MAIN_H */
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