logical_and_operator.h
Go to the documentation of this file.00001 /******************************************************************************* 00002 * 00003 * Copyright (c) 2008-2010 Michael Schulze <mschulze@ivs.cs.uni-magdeburg.de> 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * * Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 00013 * * Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in 00015 * the documentation and/or other materials provided with the 00016 * distribution. 00017 * 00018 * * Neither the name of the copyright holders nor the names of 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 00024 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 00025 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00026 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00027 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00028 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00029 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00030 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00031 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00032 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00033 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00034 * 00035 * 00036 * $Id$ 00037 * 00038 ******************************************************************************/ 00039 00040 #ifndef __RunTimeFilterExpressions_logical_and_operator_h__ 00041 #define __RunTimeFilterExpressions_logical_and_operator_h__ 00042 00043 #include "mw/attributes/filter/logical_and.h" 00044 #include "mw/attributes/filter/BinaryFilterExpression.h" 00045 #include "mw/attributes/filter/UnaryFilterExpression.h" 00046 00047 namespace famouso { 00048 namespace mw { 00049 namespace attributes { 00050 namespace filter { 00051 00060 template< class A, class B > 00061 static inline 00062 const UnaryFilterExpression< 00063 BinaryFilterExpression< 00064 UnaryFilterExpression<A>, 00065 UnaryFilterExpression<B>, 00066 filter::logical_and< 00067 UnaryFilterExpression<A>, 00068 UnaryFilterExpression<B> 00069 > 00070 > 00071 > 00072 operator && (const UnaryFilterExpression<A>& a, const UnaryFilterExpression<B>& b) 00073 { 00074 typedef BinaryFilterExpression< 00075 UnaryFilterExpression<A>, 00076 UnaryFilterExpression<B>, 00077 filter::logical_and< 00078 UnaryFilterExpression<A>, 00079 UnaryFilterExpression<B> 00080 > 00081 > ExprT; 00082 return UnaryFilterExpression<ExprT>(ExprT(a,b)); 00083 } 00084 00085 } /* filter */ 00086 } /* attributes */ 00087 } /* mw */ 00088 } /* famouso */ 00089 00090 #endif