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Upgrade to 2022-era LLVM LIBCXX

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Justine Tunney 2024-05-27 02:12:27 -07:00
parent 2f4ca71f26
commit 8e68384e15
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2078 changed files with 165657 additions and 65010 deletions
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133
third_party/libcxx/ext/__hash vendored Normal file
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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_EXT_HASH
#define _LIBCPP_EXT_HASH
#include <__config>
#include <cstring>
#include <stddef.h>
#include <string>
namespace __gnu_cxx {
template <typename _Tp> struct _LIBCPP_TEMPLATE_VIS hash { };
template <> struct _LIBCPP_TEMPLATE_VIS hash<const char*>
: public std::__unary_function<const char*, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(const char *__c) const _NOEXCEPT
{
return std::__do_string_hash(__c, __c + strlen(__c));
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<char *>
: public std::__unary_function<char*, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(char *__c) const _NOEXCEPT
{
return std::__do_string_hash<const char *>(__c, __c + strlen(__c));
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<char>
: public std::__unary_function<char, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(char __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<signed char>
: public std::__unary_function<signed char, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(signed char __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<unsigned char>
: public std::__unary_function<unsigned char, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(unsigned char __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<short>
: public std::__unary_function<short, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(short __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<unsigned short>
: public std::__unary_function<unsigned short, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(unsigned short __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<int>
: public std::__unary_function<int, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(int __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<unsigned int>
: public std::__unary_function<unsigned int, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(unsigned int __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<long>
: public std::__unary_function<long, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(long __c) const _NOEXCEPT
{
return __c;
}
};
template <> struct _LIBCPP_TEMPLATE_VIS hash<unsigned long>
: public std::__unary_function<unsigned long, size_t>
{
_LIBCPP_INLINE_VISIBILITY
size_t operator()(unsigned long __c) const _NOEXCEPT
{
return __c;
}
};
} // namespace __gnu_cxx
#endif // _LIBCPP_EXT_HASH