| /* Symbol concatenation utilities. |
| |
| Copyright (C) 1998, 2000 Free Software Foundation, Inc. |
| |
| This program 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 2 of the License, or |
| (at your option) any later version. |
| |
| This program 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. |
| |
| You should have received a copy of the GNU General Public License along |
| with this program; if not, write to the Free Software Foundation, Inc., |
| 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef SYM_CAT_H |
| #define SYM_CAT_H |
| |
| #if defined (__STDC__) || defined (ALMOST_STDC) |
| #define CONCAT2(a,b) a##b |
| #define CONCAT3(a,b,c) a##b##c |
| #define CONCAT4(a,b,c,d) a##b##c##d |
| #define STRINGX(s) #s |
| #else |
| #define CONCAT2(a,b) a/**/b |
| #define CONCAT3(a,b,c) a/**/b/**/c |
| #define CONCAT4(a,b,c,d) a/**/b/**/c/**/d |
| #define STRINGX(s) "s" |
| #endif |
| |
| #define XCONCAT2(a,b) CONCAT2(a,b) |
| #define XCONCAT3(a,b,c) CONCAT3(a,b,c) |
| #define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d) |
| |
| #define XSTRING(s) STRINGX(s) |
| |
| #endif SYM_CAT_H |