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/* A hash table for the (fake) CSS support in Lynx-rp
** (c) 1996 Rob Partington
*/
#include "LYStructs.h"
#include "LYCurses.h"
#include "AttrList.h"
#include "SGML.h"
#include "HTMLDTD.h"
#include "LYHash.h"
#ifdef NOT_USED
PUBLIC int hash_table[CSHASHSIZE]; /* 32K should be big enough */
PUBLIC int hash_code_rp ARGS1(char*,string)
{
char* hash_ptr = string;
int hash_tmp = 0xC00A | ((*hash_ptr) << 4);
while (*hash_ptr++)
{
hash_tmp ^= (((*hash_ptr)<<4) ^ ((*hash_ptr)<<12));
hash_tmp >>= 1;
}
return (hash_tmp % CSHASHSIZE);
}
#endif
/*
* This is the same function as the private HASH_FUNCTION() in HTAnchor.c,
* but with a different value for HASH_SIZE.
*/
#ifdef NOT_USED
#define HASH_SIZE 8193 /* Arbitrary prime. Memory/speed tradeoff */
#else
#define HASH_SIZE CSHASHSIZE
#endif
PUBLIC int hash_code ARGS1 (char*, string)
{
int hash;
unsigned char *p;
for (p = (unsigned char *)string, hash = 0; *p; p++)
hash = (int) (hash * 3 + (*(unsigned char *)p)) % HASH_SIZE;
return hash;
}
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