/* * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation.  Silicon Graphics makes no * representations about the suitability of this software for any * purpose.  It is provided "as is" without express or implied warranty. * * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation.  Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose.  It is provided "as is" without express or implied warranty. * *//* NOTE: This is an internal header file, included by other STL headers. *   You should not attempt to use it directly. */#ifndef __SGI_STL_HASH_FUN_H#define __SGI_STL_HASH_FUN_H#include <stddef.h>__STL_BEGIN_NAMESPACEtemplate <class Key> struct hash { };inline size_t __stl_hash_string(const char* s){  unsigned long h = 0;   for ( ; *s; ++s)    h = 5*h + *s;    return size_t(h);}__STL_TEMPLATE_NULL struct hash<char*>{  size_t operator()(const char* s) const { return __stl_hash_string(s); }};__STL_TEMPLATE_NULL struct hash<const char*>{  size_t operator()(const char* s) const { return __stl_hash_string(s); }};__STL_TEMPLATE_NULL struct hash<char> {  size_t operator()(char x) const { return x; }};__STL_TEMPLATE_NULL struct hash<unsigned char> {  size_t operator()(unsigned char x) const { return x; }};__STL_TEMPLATE_NULL struct hash<signed char> {  size_t operator()(unsigned char x) const { return x; }};__STL_TEMPLATE_NULL struct hash<short> {  size_t operator()(short x) const { return x; }};__STL_TEMPLATE_NULL struct hash<unsigned short> {  size_t operator()(unsigned short x) const { return x; }};__STL_TEMPLATE_NULL struct hash<int> {  size_t operator()(int x) const { return x; }};__STL_TEMPLATE_NULL struct hash<unsigned int> {  size_t operator()(unsigned int x) const { return x; }};__STL_TEMPLATE_NULL struct hash<long> {  size_t operator()(long x) const { return x; }};__STL_TEMPLATE_NULL struct hash<unsigned long> {  size_t operator()(unsigned long x) const { return x; }};__STL_END_NAMESPACE#endif /* __SGI_STL_HASH_FUN_H */// Local Variables:// mode:C++// End: