// std::hash definitions -*- C++ -*-

// Copyright (C) 2010-2021 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This 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 General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

#if __cplusplus < 201103L
# error "hash_c++0x.cc must be compiled with -std=gnu++0x"
#endif

#include <type_traits>
#include <bits/functional_hash.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
  _GLIBCXX_PURE size_t
  hash<long double>::operator()(long double __val) const noexcept
  {
    // 0 and -0 both hash to zero.
    if (__val == 0.0L)
      return 0;

    int __exponent;
    __val = __builtin_frexpl(__val, &__exponent);
    __val = __val < 0.0l ? -(__val + 0.5l) : __val;

    const long double __mult = __SIZE_MAX__ + 1.0l;
    __val *= __mult;

    // Try to use all the bits of the mantissa (really necessary only
    // on 32-bit targets, at least for 80-bit floating point formats).
    const size_t __hibits = (size_t)__val;
    __val = (__val - (long double)__hibits) * __mult;

    const size_t __coeff = __SIZE_MAX__ / __LDBL_MAX_EXP__;

    return __hibits + (size_t)__val + __coeff * __exponent;
  }
}
