diff options
Diffstat (limited to 'intl/hash-string.h')
| -rw-r--r-- | intl/hash-string.h | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/intl/hash-string.h b/intl/hash-string.h index 093e3b1c1..98c07e4a7 100644 --- a/intl/hash-string.h +++ b/intl/hash-string.h @@ -1,5 +1,5 @@ /* Description of GNU message catalog format: string hashing function. - Copyright (C) 1995, 1997-1998, 2000-2003 Free Software Foundation, Inc. + Copyright (C) 1995, 1997-1998, 2000-2003, 2005 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published @@ -13,7 +13,7 @@ You should have received a copy of the GNU Library 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, + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* @@ end of prolog @@ */ @@ -22,27 +22,15 @@ #define HASHWORDBITS 32 +#ifndef _LIBC +# ifdef IN_LIBINTL +# define __hash_string libintl_hash_string +# else +# define __hash_string hash_string +# endif +#endif + /* Defines the so called `hashpjw' function by P.J. Weinberger [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, 1986, 1987 Bell Telephone Laboratories, Inc.] */ -static inline unsigned long int -hash_string (const char *str_param) -{ - unsigned long int hval, g; - const char *str = str_param; - - /* Compute the hash value for the given string. */ - hval = 0; - while (*str != '\0') - { - hval <<= 4; - hval += (unsigned char) *str++; - g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); - if (g != 0) - { - hval ^= g >> (HASHWORDBITS - 8); - hval ^= g; - } - } - return hval; -} +extern unsigned long int __hash_string (const char *str_param); |