Assert.h

00001 /**********************************************************************
00002  *
00003  * GEOS - Geometry Engine Open Source
00004  * http://geos.osgeo.org
00005  *
00006  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00007  * Copyright (C) 2006 Refractions Research Inc.
00008  *
00009  * This is free software; you can redistribute and/or modify it under
00010  * the terms of the GNU Lesser General Public Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************/
00015 
00016 #ifndef GEOS_UTIL_ASSERT_H
00017 #define GEOS_UTIL_ASSERT_H
00018 
00019 #include <geos/export.h>
00020 #include <string>
00021 
00022 // Forward declarations
00023 namespace geos {
00024         namespace geom {
00025                 class Coordinate;
00026         }
00027 }
00028 
00029 namespace geos {
00030 namespace util { // geos.util
00031 
00032 class GEOS_DLL Assert {
00033 public:
00034 
00035         static void isTrue(bool assertion, const std::string& message);
00036 
00037         static void isTrue(bool assertion) {
00038                 isTrue(assertion, std::string());
00039         }
00040 
00041 
00042         static void equals(const geom::Coordinate& expectedValue,
00043                         const geom::Coordinate& actualValue,
00044                         const std::string& message);
00045 
00046         static void equals(const geom::Coordinate& expectedValue,
00047                         const geom::Coordinate& actualValue)
00048         {
00049                 equals(expectedValue, actualValue, std::string());
00050         }
00051 
00052 
00053         static void shouldNeverReachHere(const std::string& message);
00054 
00055         static void shouldNeverReachHere() { shouldNeverReachHere(std::string()); }
00056 };
00057 
00058 } // namespace geos.util
00059 } // namespace geos
00060 
00061 
00062 #endif // GEOS_UTIL_ASSERT_H

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