value.hxx

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/*
 * Copyright (C) 2024-2026 David C. Manuelda (StormBytePP)
 *
 * This file is part of StormByte-Config.
 *
 * StormByte-Config original source is dual-licensed:
 *
 * 1. GNU Lesser General Public License v3.0 (or later)
 *    You may redistribute and/or modify this file under the terms of the
 *    GNU Lesser General Public License as published by the Free Software
 *    Foundation, either version 3 of the License, or (at your option)
 *    any later version.
 *
 * 2. Commercial license
 *    Alternatively, this file may be used under the terms of a commercial
 *    license agreement with the copyright holder
 *    (David C. Manuelda <StormByte@gmail.com>).
 *
 * Both licenses apply only to original StormByte-Config source in this
 * repository. They do not cover other StormByte modules or any third-party
 * material shipped with this repository (including everything under
 * thirdparty/, and in particular the bundled StormByte-String tree and
 * the StormByte Base tree it vendors), which remains under its own license.
 *
 * Neither license grants any patent rights. Any patent licenses required
 * to use this software or third-party components must be obtained separately
 * from the patent holders.
 *
 * StormByte-Config 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with StormByte-Config. If not, see
 * <https://www.gnu.org/licenses/lgpl-3.0.html>.
 *
 * SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-StormByte-Commercial
 */
 
#pragma once
 
#include <StormByte/binary_data.hxx>
#include <StormByte/config/item/base.hxx>
#include <StormByte/config/visibility.h>
#include <StormByte/string/string.hxx>
 
#include <string_view>
 
namespace StormByte::Config::Item {
    class STORMBYTE_CONFIG_PUBLIC Value: public Base {
        public:
            explicit Value(int value);
 
            explicit Value(double value);
 
            explicit Value(bool value);
 
            explicit Value(const StormByte::String::String& value);
 
            explicit Value(StormByte::String::String&& value);
 
            explicit Value(const char* value);
 
            explicit Value(std::string_view value);
 
            explicit Value(const StormByte::BinaryData& value);
 
            explicit Value(StormByte::BinaryData&& value);
 
            Value(const StormByte::String::String& name, int value);
 
            Value(const StormByte::String::String& name, double value);
 
            Value(const StormByte::String::String& name, bool value);
 
            Value(const StormByte::String::String& name, const StormByte::String::String& value);
 
            Value(const StormByte::String::String& name, const char* value);
 
            Value(const StormByte::String::String& name, const StormByte::BinaryData& value);
 
            Value(std::string_view name, int value);
 
            Value(std::string_view name, double value);
 
            Value(std::string_view name, bool value);
 
            Value(std::string_view name, std::string_view value);
 
            Value(std::string_view name, const char* value);
 
            Value(std::string_view name, const StormByte::BinaryData& value);
 
            Value(const Value& value);
 
            Value(Value&& value) noexcept;
 
            Value& operator=(const Value& value);
 
            Value& operator=(Value&& value) noexcept;
 
            ~Value() noexcept override;
 
            Item::Type Kind() const noexcept;
 
            Item::Type Type() const noexcept override;
 
            Value& operator=(int value);
 
            Value& operator=(double value);
 
            Value& operator=(bool value);
 
            Value& operator=(const StormByte::String::String& value);
 
            Value& operator=(const char* value);
 
            Value& operator=(const StormByte::BinaryData& value);
 
            operator int&();
 
            operator const int&() const;
 
            operator double() const;
 
            operator double&();
 
            operator bool&();
 
            operator const bool&() const;
 
            operator StormByte::String::String&();
 
            operator const StormByte::String::String&() const;
 
            operator StormByte::BinaryData&();
 
            operator const StormByte::BinaryData&() const;
 
            PointerType Clone() const override;
 
            PointerType Move() override;
 
            StormByte::String::String Serialize(const int& indent_level) const override;
 
        protected:
            bool Equals(const Base& base) const override;
 
        private:
            Item::Type m_kind; 
            union Storage {
                int integer;
                double floating;
                bool boolean;
                StormByte::String::String text;
                StormByte::BinaryData bytes;
                Storage() noexcept {}
                ~Storage() noexcept {}
            } m_store; 
 
            void Destroy() noexcept;
            void CopyFrom(const Value& value);
            void MoveFrom(Value&& value) noexcept;
 
            [[noreturn]] void Fail(const char* wanted) const;
    };
}
 
#include <StormByte/config/item/base.txx>