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//-----------------------------------------------------------------------------
/** @file twogtp/GtpConnection.h
@author Markus Enzenberger
@copyright GNU General Public License version 3 or later */
//-----------------------------------------------------------------------------
#ifndef TWOGTP_GTP_CONNECTION_H
#define TWOGTP_GTP_CONNECTION_H
#include <iosfwd>
#include <memory>
#include <stdexcept>
#include <string>
using namespace std;
//-----------------------------------------------------------------------------
/** Invokes a GTP engine in an external process. */
class GtpConnection
{
public:
class Failure
: public runtime_error
{
using runtime_error::runtime_error;
};
explicit GtpConnection(const string& command);
~GtpConnection();
void enable_log(const string& prefix = {});
/** Send a GTP command.
@param command The command.
@return The response if the command returns a success status.
@throws Failure If the command returns an error status. */
string send(const string& command);
private:
bool m_quiet = true;
string m_prefix;
unique_ptr<istream> m_in;
unique_ptr<ostream> m_out;
};
//-----------------------------------------------------------------------------
#endif // TWOGTP_GTP_CONNECTION_H
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