/*
 * Copyright (c) 2023-2026 J. Stanley Warford, Matthew McRaven
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#include "core/math/bitmanip/mask.hpp"

uint64_t bits::mask(uint8_t byteCount) {
  if (byteCount >= 8) return -1;
  return (1ULL << (byteCount * 8ULL)) - 1ULL;
}

u64 bits::MaskedBits::operator()() { return bitPattern & mask; }

bool bits::MaskedBits::operator==(const MaskedBits &other) const {
  return this->byteCount == other.byteCount && this->bitPattern == other.bitPattern && this->mask == other.mask;
}
