Files
Tourmaline-Engine/source/Types/UUID.cpp

40 lines
1.2 KiB
C++

/*
* SPDX-FileCopyrightText: Dora "cat" <cat@thenight.club>
* SPDX-License-Identifier: MPL-2.0
*
* 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 <Types.hpp>
#include <charconv>
#include <cstdint>
#include <cstring>
#include <format>
#include <string>
using namespace Tourmaline::Type;
std::string UUID::asString() const {
return std::format("{:016X}{:016X}", firstHalf, secondHalf);
}
bool UUID::operator==(const UUID &rhs) const {
// Since size may be increased
return firstHalf == rhs.firstHalf && secondHalf == rhs.secondHalf;
}
UUID::UUID(uint64_t firstHalf, uint64_t secondHalf)
: firstHalf(firstHalf), secondHalf(secondHalf) {}
UUID::UUID(const std::string &uuid) {
// We are assuming that it is a valid UUID, if not then somewhere else this
// UUID should cause an error
auto start = uuid.c_str(), half = start + 16,
tail = half + 16; // Each UUID element is 16 characters padded
std::from_chars(start, half, firstHalf, 16);
std::from_chars(half, tail, secondHalf, 16);
}