big_decimal.h

/*
 * Copyright (c) 2008-2025, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed 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
 
#include <vector>
#include <boost/multiprecision/cpp_int.hpp>
#include "hazelcast/util/export.h"
 
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#pragma warning(push)
#pragma warning(disable : 4251) // for dll export
#endif
 
namespace hazelcast {
namespace client {
struct HAZELCAST_API big_decimal
{
    boost::multiprecision::cpp_int unscaled;
    int32_t scale;
};
 
bool HAZELCAST_API
operator==(const big_decimal& lhs, const big_decimal& rhs);
 
bool HAZELCAST_API
operator<(const big_decimal& lhs, const big_decimal& rhs);
} // namespace client
} // namespace hazelcast
namespace std {
template<>
struct HAZELCAST_API hash<hazelcast::client::big_decimal>
{
    std::size_t operator()(const hazelcast::client::big_decimal& f) const;
};
} // namespace std
namespace hazelcast {
namespace client {
namespace pimpl {

 
void HAZELCAST_API
twos_complement(std::vector<int8_t>& a);

boost::multiprecision::cpp_int HAZELCAST_API
from_bytes(std::vector<int8_t> v);
std::vector<int8_t> HAZELCAST_API
to_bytes(const boost::multiprecision::cpp_int& i);
} // namespace pimpl
} // namespace client
} // namespace hazelcast
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#pragma warning(pop)
#endif