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| author | Sam Varshavchik | 2013-12-22 12:58:02 -0500 | 
|---|---|---|
| committer | Sam Varshavchik | 2013-12-22 12:58:02 -0500 | 
| commit | 9011f115dd7bddadab22c4deeac6bed8e179c7c3 (patch) | |
| tree | e8e2ff894913726ac78dc7aba4f4088811f1e0e6 /pcp/intl/hash-string.c | |
| parent | 179aa5e7783b7977fc4bc8ee22f0db1130f67c06 (diff) | |
| download | courier-libs-9011f115dd7bddadab22c4deeac6bed8e179c7c3.tar.bz2 | |
autotools update
Diffstat (limited to 'pcp/intl/hash-string.c')
| -rw-r--r-- | pcp/intl/hash-string.c | 50 | 
1 files changed, 0 insertions, 50 deletions
| diff --git a/pcp/intl/hash-string.c b/pcp/intl/hash-string.c deleted file mode 100644 index 00353f0..0000000 --- a/pcp/intl/hash-string.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Implements a string hashing function. -   Copyright (C) 1995, 1997, 1998, 2000, 2003 Free Software Foundation, Inc. -   This file is part of the GNU C Library. - -   The GNU C Library is free software; you can redistribute it and/or -   modify it under the terms of the GNU Lesser General Public -   License as published by the Free Software Foundation; either -   version 2.1 of the License, or (at your option) any later version. - -   The GNU C Library 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 -   Lesser General Public License for more details. - -   You should have received a copy of the GNU Lesser General Public -   License along with the GNU C Library; if not, see -   <http://www.gnu.org/licenses/>.  */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -/* Specification.  */ -#include "hash-string.h" - - -/* 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.]  */ -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; -} | 
