00001 /* Copyright (C) 2002 Jean-Marc Valin 00002 File: stack_alloc.h 00003 00004 Temporary memory allocation on stack 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Lesser General Public 00008 License as published by the Free Software Foundation; either 00009 version 2.1 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public 00017 License along with this library; if not, write to the Free Software 00018 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 */ 00020 00021 #ifndef STACK_ALLOC_H 00022 #define STACK_ALLOC_H 00023 00024 00025 #define PUSH(stack, size) (((int*)stack)[size]=(size),stack+=(size)+1,stack-(size)-1) 00026 #define POP(stack) (stack-=((int*)stack)[-1]+1) 00027 00028 00029 #endif
1.4.4