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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsRFPTargetSetIDL.h"
namespace mozilla {
NS_IMPL_ISUPPORTS(nsRFPTargetSetIDL, nsIRFPTargetSetIDL)
constexpr uint32_t kBits = 128; // Number of bits in the set
NS_IMETHODIMP
nsRFPTargetSetIDL::GetNth32BitSet(uint32_t aPart, uint32_t* aValue) {
if (kBits / 32 <= aPart) {
return NS_ERROR_INVALID_ARG;
}
std::bitset<kBits> bitset = mBits.serialize();
std::bitset<kBits> mask = std::bitset<kBits>(0xFFFFFFFF);
std::bitset<kBits> part = (bitset >> (aPart * 32)) & mask;
*aValue = static_cast<uint32_t>(part.to_ulong());
return NS_OK;
}
} // namespace mozilla