/* Copyright (C) 2014 InfiniDB, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/******************************************************************************************
 * $Id: we_macro.h 33 2006-10-18 14:37:12Z wzhou $
 *
 ******************************************************************************************/
/** @file */

#pragma once

#include <we_type.h>

/** Namespace WriteEngine */
namespace WriteEngine
{
#define RETURN_ON_ERROR(statement) \
  {                                \
    int rcVal = (statement);       \
    if (rcVal != NO_ERROR)         \
      return rcVal;                \
  }

#define RETURN_ON_NULL(obj, rc) \
  if (obj == NULL)              \
    return rc;

#define RETURN_ON_WE_ERROR(oldRc, newRc) \
  if (oldRc != NO_ERROR)                 \
    return newRc;

#define RETURN_RC(oldRc, newRc) \
  if (oldRc != NO_ERROR)        \
    return newRc;               \
  else                          \
    return NO_ERROR;

}  // namespace WriteEngine