00001 /* ///////////////////////////////////////////////////////////////////////// 00002 * File: stlsoft/util/trip_bool.hpp 00003 * 00004 * Purpose: Defines the stlsoft::trip_bool class template. 00005 * 00006 * Created: 22nd October 2006 00007 * Updated: 10th August 2009 00008 * 00009 * Home: http://stlsoft.org/ 00010 * 00011 * Copyright (c) 2006-2009, Matthew Wilson and Synesis Software 00012 * All rights reserved. 00013 * 00014 * Redistribution and use in source and binary forms, with or without 00015 * modification, are permitted provided that the following conditions are met: 00016 * 00017 * - Redistributions of source code must retain the above copyright notice, this 00018 * list of conditions and the following disclaimer. 00019 * - Redistributions in binary form must reproduce the above copyright notice, 00020 * this list of conditions and the following disclaimer in the documentation 00021 * and/or other materials provided with the distribution. 00022 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of 00023 * any contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 * POSSIBILITY OF SUCH DAMAGE. 00037 * 00038 * ////////////////////////////////////////////////////////////////////// */ 00039 00040 00047 #ifndef STLSOFT_INCL_STLSOFT_UTIL_HPP_TRIP_BOOL 00048 #define STLSOFT_INCL_STLSOFT_UTIL_HPP_TRIP_BOOL 00049 00050 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION 00051 # define STLSOFT_VER_STLSOFT_UTIL_HPP_TRIP_BOOL_MAJOR 1 00052 # define STLSOFT_VER_STLSOFT_UTIL_HPP_TRIP_BOOL_MINOR 0 00053 # define STLSOFT_VER_STLSOFT_UTIL_HPP_TRIP_BOOL_REVISION 2 00054 # define STLSOFT_VER_STLSOFT_UTIL_HPP_TRIP_BOOL_EDIT 8 00055 #endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */ 00056 00057 /* ///////////////////////////////////////////////////////////////////////// 00058 * Auto-generation and compatibility 00059 */ 00060 00061 /* ///////////////////////////////////////////////////////////////////////// 00062 * Includes 00063 */ 00064 00065 #ifndef STLSOFT_INCL_STLSOFT_H_STLSOFT 00066 # include <stlsoft/stlsoft.h> 00067 #endif /* !STLSOFT_INCL_STLSOFT_H_STLSOFT */ 00068 00069 /* ///////////////////////////////////////////////////////////////////////// 00070 * Namespace 00071 */ 00072 00073 #ifndef _STLSOFT_NO_NAMESPACE 00074 namespace stlsoft 00075 { 00076 #endif /* _STLSOFT_NO_NAMESPACE */ 00077 00084 template <ss_bool_t V> 00085 class trip_bool 00086 { 00089 public: 00091 typedef ss_bool_t value_type; 00093 typedef trip_bool<V> class_type; 00094 00095 enum { value = V }; 00097 00100 public: 00104 trip_bool(bool v = !V) 00105 : m_v(v) 00106 {} 00108 00111 public: 00113 operator value_type () const 00114 { 00115 return m_v; 00116 } 00118 00121 public: 00123 void trip() 00124 { 00125 m_v = V; 00126 } 00128 00131 private: 00132 value_type m_v; 00134 00137 private: 00138 class_type& operator =(class_type const&); 00140 }; 00141 00142 /* ///////////////////////////////////////////////////////////////////////// 00143 * Unit-testing 00144 */ 00145 00146 #ifdef STLSOFT_UNITTEST 00147 # include "./unittest/trip_bool_unittest_.h" 00148 #endif /* STLSOFT_UNITTEST */ 00149 00150 /* ////////////////////////////////////////////////////////////////////// */ 00151 00152 #ifndef _STLSOFT_NO_NAMESPACE 00153 } // namespace stlsoft 00154 #endif /* _STLSOFT_NO_NAMESPACE */ 00155 00156 /* ////////////////////////////////////////////////////////////////////// */ 00157 00158 #endif /* !STLSOFT_INCL_STLSOFT_UTIL_HPP_TRIP_BOOL */ 00159 00160 /* ///////////////////////////// end of file //////////////////////////// */