StringPool.h

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#pragma once
#include "../runner/common/Platform.h"
#include <memory>
#include <string_view>
#include <vector>
 
namespace mana
{
    class StringPool final
    {
    public:
        StringPool();
        StringPool(const StringPool& other) = delete;
        StringPool(StringPool&& other) noexcept = delete;
        StringPool& operator=(const StringPool& other) = delete;
        StringPool& operator=(StringPool&& other) noexcept = delete;
        ~StringPool() = default;
 
        [[nodiscard]] std::string_view Get(const std::string_view& text) const;
 
        std::string_view Set(const std::string_view& text);
 
    private:
        [[nodiscard]] address_t Find(const std::string_view& text) const noexcept;
        [[nodiscard]] std::string_view Text(const address_t address) const;
 
    private:
        std::vector<address_t> mAddress;
        std::unique_ptr<char, decltype(&std::free)> mBuffer;
        address_t mUsedSize = 0;
        address_t mAllocatedSize = 0;
    };
}