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/* $Id$
*
* Log: Log a character (intermediate opcode).
*
* Copyright (C) 2008-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __LOG_HPP_INCLUDED
#define __LOG_HPP_INCLUDED
#include "intermediate/opcodes/OpCode.hpp"
namespace intermediate {
//! log a character
/** This opcode can be used to log a character during the simulation.
*
* Read operands: level operand, target operand.
* Write operands: implicit logging channel.
*
* Operation:
* Log a character c at a desired level lvl.
* If lvl is -1, then severity level will not be prepended.
*/
class Log : public OpCode {
public:
//! c'tor
/** @param level desired log level
* @param character char to log
*/
Log(
Operand *level,
Operand *character
) : lvl(level),
c(character) {}
//! Accept a Visitor.
/** All intermediate code nodes need to implement this method.
*
* @param v the Visitor that can visit this node.
*/
virtual void accept(Visitor& v) {
v.visit(*this);
}
//! log level
Operand *lvl;
//! character to log
Operand *c;
protected:
virtual ~Log() {
util::MiscUtil::terminate(this->lvl);
util::MiscUtil::terminate(this->c);
}
};
}; /* namespace intermediate */
#endif /* __LOG_HPP_INCLUDED */
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