1/* Description of GNU message catalog format: string hashing function. 2 Copyright (C) 1995, 1997-1998, 2000-2003, 2005 Free Software Foundation, Inc. 3 4 This program is free software; you can redistribute it and/or modify it 5 under the terms of the GNU Library General Public License as published 6 by the Free Software Foundation; either version 2, or (at your option) 7 any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public 15 License along with this program; if not, write to the Free Software 16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 17 USA. */ 18 19/* @@ end of prolog @@ */ 20 21/* We assume to have `unsigned long int' value with at least 32 bits. */ 22#define HASHWORDBITS 32 23 24 25#ifndef _LIBC 26# ifdef IN_LIBINTL 27# define __hash_string libintl_hash_string 28# else 29# define __hash_string hash_string 30# endif 31#endif 32 33/* Defines the so called `hashpjw' function by P.J. Weinberger 34 [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, 35 1986, 1987 Bell Telephone Laboratories, Inc.] */ 36extern unsigned long int __hash_string (const char *str_param); 37