1 // Methods for type_info for -*- C++ -*- Run Time Type Identification. 2 3 // Copyright (C) 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2009 4 // Free Software Foundation 5 // 6 // This file is part of GCC. 7 // 8 // GCC is free software; you can redistribute it and/or modify 9 // it under the terms of the GNU General Public License as published by 10 // the Free Software Foundation; either version 3, or (at your option) 11 // any later version. 12 13 // GCC is distributed in the hope that it will be useful, 14 // but WITHOUT ANY WARRANTY; without even the implied warranty of 15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 // GNU General Public License for more details. 17 18 // Under Section 7 of GPL version 3, you are granted additional 19 // permissions described in the GCC Runtime Library Exception, version 20 // 3.1, as published by the Free Software Foundation. 21 22 // You should have received a copy of the GNU General Public License and 23 // a copy of the GCC Runtime Library Exception along with this program; 24 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25 // <http://www.gnu.org/licenses/>. 26 27 #include <cstddef> 28 #include "tinfo.h" 29 30 using std::type_info; 31 32 #if !__GXX_TYPEINFO_EQUALITY_INLINE 33 34 bool 35 type_info::before (const type_info &arg) const 36 { 37 #if __GXX_MERGED_TYPEINFO_NAMES 38 return name () < arg.name (); 39 #else 40 return (name ()[0] == '*') ? name () < arg.name () 41 : __builtin_strcmp (name (), arg.name ()) < 0; 42 #endif 43 } 44 45 #endif 46