Debug.h

/*******************************************************************************
* Copyright (c) 2012-2014, The Microsystems Design Labratory (MDL)
* Department of Computer Science and Engineering, The Pennsylvania State University
* All rights reserved.
* 
* This source code is part of NVMain - A cycle accurate timing, bit accurate
* energy simulator for both volatile (e.g., DRAM) and non-volatile memory
* (e.g., PCRAM). The source code is free and you can redistribute and/or
* modify it by providing that the following conditions are met:
* 
*  1) Redistributions of source code must retain the above copyright notice,
*     this list of conditions and the following disclaimer.
* 
*  2) Redistributions in binary form must reproduce the above copyright notice,
*     this list of conditions and the following disclaimer in the documentation
*     and/or other materials provided with the distribution.
* 
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* 
* Author list: 
*   Matt Poremba    ( Email: mrp5060 at psu dot edu 
*                     Website: http://www.cse.psu.edu/~poremba/ )
*   Tao Zhang       ( Email: tzz106 at cse dot psu dot edu
*                     Website: http://www.cse.psu.edu/~tzz106 )
*******************************************************************************/

#ifndef __NVM_DEBUG_H__
#define __NVM_DEBUG_H__


#include <iosfwd>
#include <fstream>

namespace NVM {

class nullstream : public std::ostream {};


template <typename T>
nullstream& operator<<( nullstream& s, T const& ) { return s; }

//nullstream& operator<<( nullstream& s, std::ostream &(std::ostream&));

static nullstream nvmainDebugInhibitor;

};


#endif