// Copyright (c) 2011-2013, Pacific Biosciences of California, Inc.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted (subject to the limitations in the
// disclaimer below) provided that the following conditions are met:
//
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
//  * 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.
//
//  * Neither the name of Pacific Biosciences nor the names of its
//    contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
// NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
// GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY PACIFIC
// BIOSCIENCES AND ITS 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 PACIFIC BIOSCIENCES OR ITS
// 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: David Alexander

#pragma once

#include <stdio.h>
#include <stdlib.h>

#include <algorithm>
#include <boost/foreach.hpp>
#include <string>

#include "Types.hpp"

#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
#define LOCATION __FILE__ ":" TOSTRING(__LINE__)

// Floating point comparison
bool AlmostEqual(float A, float B, int maxUlps = 4);

#define ShouldNotReachHere()                                       \
    fprintf(stderr, "Should not reach here! at " LOCATION "\n");   \
    throw InternalError("Should not reach here: " LOCATION)

#define NotYetImplemented()     throw NotYetImplementedException()

#ifdef NDEBUG
#   define DEBUG_ONLY(stmt)
#else
#   define DEBUG_ONLY(stmt) stmt
#endif

// Workarounds for Eclipse+CDT problems
#ifdef __CDT_PARSER__
#   define foreach(a, b) for (a : b)
#else
#   define foreach(a, b) BOOST_FOREACH(a, b)
#endif