mirror of
https://github.com/dashpay/dash.git
synced 2024-12-26 12:32:48 +01:00
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// Copyright 2020 Chia Network Inc
|
|
|
|
// 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.
|
|
|
|
#include <helpers.h>
|
|
#include "BignumWrapper.h"
|
|
|
|
namespace js_wrappers {
|
|
Bignum::Bignum() {
|
|
bn_make(&content, 1);
|
|
}
|
|
|
|
Bignum::~Bignum() {
|
|
bn_clean(&content);
|
|
}
|
|
|
|
Bignum::Bignum(const Bignum &other) {
|
|
bn_copy(&content, &other.content);
|
|
}
|
|
|
|
bn_st *Bignum::operator &() { return &content; }
|
|
|
|
BignumWrapper::BignumWrapper(const Bignum &bn) : JSWrapper(bn) {}
|
|
|
|
BignumWrapper BignumWrapper::FromString(const std::string &s, int radix) {
|
|
Bignum result;
|
|
bn_read_str(&result, s.c_str(), s.size(), radix);
|
|
return BignumWrapper(result);
|
|
}
|
|
|
|
std::string BignumWrapper::ToString(int radix) {
|
|
auto wrapper = GetWrappedInstance();
|
|
int strsize = bn_size_str(&wrapper, radix);
|
|
std::vector<char> strholder(strsize);
|
|
bn_write_str(&strholder[0], strsize, &wrapper, radix);
|
|
return std::string(&strholder[0], strsize - 1);
|
|
}
|
|
} // namespace js_wrappers
|