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/******************************************************************************
* Top contributors (to current version):
* Gereon Kremer
*
* This file is part of the cvc5 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.
* ****************************************************************************
*
* Options utilities used in the driver.
*/
#ifndef CVC5__MAIN__OPTIONS_H
#define CVC5__MAIN__OPTIONS_H
#include <iosfwd>
#include <string>
#include <vector>
#include "api/cpp/cvc5.h"
namespace cvc5::main {
/**
* Print overall command-line option usage message, prefixed by
* "msg"---which could be an error message causing the usage
* output in the first place, e.g. "no such option --foo"
*/
void printUsage(const std::string& msg, std::ostream& os);
/**
* Print command-line option usage message for only the most-commonly
* used options. The message is prefixed by "msg"---which could be
* an error message causing the usage output in the first place, e.g.
* "no such option --foo"
*/
void printShortUsage(const std::string& msg, std::ostream& os);
/** Print help for the --lang command line option */
void printLanguageHelp(std::ostream& os);
/**
* Initialize the Options object options based on the given
* command-line arguments given in argc and argv. The return value
* is what's left of the command line (that is, the non-option
* arguments).
*
* This function uses getopt_long() and is not thread safe.
*
* Throws OptionException on failures.
*
* Preconditions: options and argv must be non-null.
*/
std::vector<std::string> parse(api::Solver& solver,
int argc,
char* argv[],
std::string& binaryName);
} // namespace cvc5::options
#endif
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