int128.h

Go to the documentation of this file.

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
 
 
#pragma once
 
#if defined(_MSC_VER)
#  include <__msvc_int128.hpp>
using int128_t = std::_Signed128;
using uint128_t = std::_Unsigned128;
#elif defined(__GNUC__) || defined(__clang__)
using int128_t = __int128;
using uint128_t = unsigned __int128;
#else
#  error "128-bit integer type is not supported on this platform"
#endif