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# selectors.hh

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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