Assert.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2001-2002 Vivid Solutions Inc.
 * Copyright (C) 2006 Refractions Research Inc.
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Public Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************/
 
#pragma once
 
#include <geos/export.h>
#include <string>
 
// Forward declarations
namespace geos {
namespace geom {
class CoordinateXY;
}
}
 
namespace geos {
namespace util { // geos.util
 
class GEOS_DLL Assert {
public:
 
    static void isTrue(bool assertion, const std::string& message);
 
    static void
    isTrue(bool assertion)
    {
        isTrue(assertion, std::string());
    }
 
    template<typename T>
    static void
    isNotNull(const T& ptr, const std::string& message)
    {
        isTrue(ptr != nullptr, message);
    }
 
 
    static void equals(const geom::CoordinateXY& expectedValue,
                       const geom::CoordinateXY& actualValue,
                       const std::string& message);
 
    static void
    equals(const geom::CoordinateXY& expectedValue,
           const geom::CoordinateXY& actualValue)
    {
        equals(expectedValue, actualValue, std::string());
    }
 
 
    static void shouldNeverReachHere(const std::string& message);
 
    static void
    shouldNeverReachHere()
    {
        shouldNeverReachHere(std::string());
    }
};
 
} // namespace geos.util
} // namespace geos