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Vaucanson 1.4
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00001 // selectors.hh: this file is part of the Vaucanson project. 00002 // 00003 // Vaucanson, a generic library for finite state machines. 00004 // 00005 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 The Vaucanson Group. 00006 // 00007 // This program is free software; you can redistribute it and/or 00008 // modify it under the terms of the GNU General Public License 00009 // as published by the Free Software Foundation; either version 2 00010 // of the License, or (at your option) any later version. 00011 // 00012 // The complete GNU General Public Licence Notice can be found as the 00013 // `COPYING' file in the root directory. 00014 // 00015 // The Vaucanson Group consists of people listed in the `AUTHORS' file. 00016 // 00017 #ifndef VCSN_MISC_SELECTORS_HH 00018 # define VCSN_MISC_SELECTORS_HH 00019 00028 # define SELECT(T) (* (const T*)0) 00029 00030 # define SELECT2(T1, T2) (* (const T1 , T2 *)0) 00031 00032 # define SELECT3(T1, T2, T3) (* (const T1 , T2, T3 *)0) 00033 00034 # define SELECT4(T1, T2, T3, T4) (* (const T1 , T2, T3, T4 *)0) 00035 00037 # define SELECTOR(T) const T & 00038 00039 # define SELECTOR2(T1, T2) const T1 , T2 & 00040 00041 # define SELECTOR3(T1, T2, T3) const T1 , T2, T3 & 00042 00043 # define SELECTOR4(T1, T2, T3, T4) const T1 , T2, T3, T4 & 00044 00047 #endif // ! VCSN_MISC_SELECTORS_HH
1.7.4