AUuid.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * 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/.
 */
 
#pragma once
 
 
#include <array>
#include "AString.h"
#include "AException.h"
#include <AUI/Traits/serializable.h>
#include <AUI/Traits/memory.h>
 

class API_AUI_CORE AUuid {
private:
   std::array<uint8_t, 16> mData;
 
   static uint8_t fromHex(char c);
 
public:
   AUuid() {
       aui::zero(mData);
   }
   explicit AUuid(const std::array<uint8_t, 16>& data) : mData(data) {}
 
 
   [[nodiscard]]
   const std::array<uint8_t, 16>& data() const noexcept {
       return mData;
   }
 
   [[nodiscard]]
   std::array<uint8_t, 16>& data() noexcept {
       return mData;
   }

   AUuid(const AString& s);

   static AUuid fromString(const AString& string);

   [[nodiscard]] AString toString() const;

   [[nodiscard]] AString toRawString() const;
 
   operator AString() const {
       return toString();
   }
 
 
   bool operator<(const AUuid& o) const {
       const auto* self = reinterpret_cast<const unsigned*>(mData.data());
       const auto* other = reinterpret_cast<const unsigned*>(o.mData.data());
 
       for (unsigned i = 0; i < sizeof(mData) / sizeof(unsigned); ++i) {
           if (self[i] != other[i]) {
               return self[i] < other[i];
           }
       };
       return false;
   }
 
   bool operator==(const AUuid& other) const {
       return mData == other.mData;
   }
 
   bool operator!=(const AUuid& other) const {
       return mData != other.mData;
   }
 
};
 
inline std::ostream& operator<<(std::ostream& o, const AUuid& u) {
   o << "urn:uuid:" << u.toString();
   return o;
}
 
 
class AUuidException: public AException {
private:
   friend class AUuid;
 
   using AException::AException;
public:
};
 
template<>
struct ASerializable<AUuid>: aui::raw_serializable<AUuid> {};

© 2025 AUI Framework Contributors. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. All trademarks are property of their respective owners.