| // Methods for type_info for -*- C++ -*- Run Time Type Identification. |
| |
| // Copyright (C) 1994-2025 Free Software Foundation, Inc. |
| // |
| // This file is part of GCC. |
| // |
| // GCC is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU General Public License as published by |
| // the Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // GCC is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| #include <cstddef> |
| #include "tinfo.h" |
| |
| using std::type_info; |
| |
| #if !__GXX_TYPEINFO_EQUALITY_INLINE |
| |
| bool |
| type_info::before (const type_info &arg) const _GLIBCXX_NOEXCEPT |
| { |
| #if __GXX_MERGED_TYPEINFO_NAMES |
| return name () < arg.name (); |
| #else |
| /* The name() method will strip any leading '*' prefix. Therefore |
| take care to look at __name rather than name() when looking for |
| the "pointer" prefix. */ |
| return (__name[0] == '*') ? name () < arg.name () |
| : __builtin_strcmp (name (), arg.name ()) < 0; |
| #endif |
| } |
| |
| #endif |
