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de955e4b6d
This converts the KWSys license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the KWSys copyright to cover the full development time range.
116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
/*============================================================================
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KWSys - Kitware System Library
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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/*
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* Copyright (c) 1996
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* Silicon Graphics Computer Systems, Inc.
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Silicon Graphics makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Hewlett-Packard Company makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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*/
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#ifndef @KWSYS_NAMESPACE@_hash_fun_hxx
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#define @KWSYS_NAMESPACE@_hash_fun_hxx
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#include <@KWSYS_NAMESPACE@/Configure.hxx>
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#include <@KWSYS_NAMESPACE@/cstddef> // size_t
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namespace @KWSYS_NAMESPACE@
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{
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template <class _Key> struct hash { };
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inline size_t _stl_hash_string(const char* __s)
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{
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unsigned long __h = 0;
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for ( ; *__s; ++__s)
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__h = 5*__h + *__s;
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return size_t(__h);
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}
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<char*> {
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size_t operator()(const char* __s) const { return _stl_hash_string(__s); }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<const char*> {
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size_t operator()(const char* __s) const { return _stl_hash_string(__s); }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<char> {
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size_t operator()(char __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<unsigned char> {
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size_t operator()(unsigned char __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<signed char> {
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size_t operator()(unsigned char __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<short> {
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size_t operator()(short __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<unsigned short> {
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size_t operator()(unsigned short __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<int> {
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size_t operator()(int __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<unsigned int> {
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size_t operator()(unsigned int __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<long> {
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size_t operator()(long __x) const { return __x; }
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};
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@KWSYS_NAMESPACE@_CXX_DEFINE_SPECIALIZATION
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struct hash<unsigned long> {
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size_t operator()(unsigned long __x) const { return __x; }
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};
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} // namespace @KWSYS_NAMESPACE@
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#endif
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