| 1 | /* Storage allocation interface for bison, |
| 2 | Copyright (C) 1984, 1989 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of Bison, the GNU Compiler Compiler. |
| 5 | |
| 6 | Bison is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2, or (at your option) |
| 9 | any later version. |
| 10 | |
| 11 | Bison is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with Bison; see the file COPYING. If not, write to |
| 18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 19 | |
| 20 | |
| 21 | #define NEW(t) ((t *) xmalloc((unsigned) sizeof(t))) |
| 22 | #define NEW2(n, t) ((t *) xmalloc((unsigned) ((n) * sizeof(t)))) |
| 23 | |
| 24 | #ifdef __STDC__ |
| 25 | #define FREE(x) (x ? (void) free((char *) (x)) : (void)0) |
| 26 | #else |
| 27 | #define FREE(x) ((x) != 0 && (free ((char *) (x)), 0)) |
| 28 | #endif |
| 29 | |
| 30 | extern char *xmalloc(); |
| 31 | extern char *xrealloc(); |