StringRef.hpp

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#pragma once
#include <memory>
#include <string_view>
#include <string>
 
namespace Thoth::NJson {
    struct StringRef {
        std::string_view str;
 
        StringRef() noexcept = default;
        StringRef(StringRef&&) noexcept = default;
        StringRef(const StringRef&) = default;
        StringRef(const std::string& other);
        StringRef(std::string_view other, std::shared_ptr<std::string> _data);
 
        // NOLINTNEXTLINE(*)
        operator std::string_view() const noexcept;
        operator std::string() const noexcept;
 
 
        StringRef& operator=(StringRef&&) noexcept = default;
        StringRef& operator=(const StringRef&) = default;
 
        bool operator==(const StringRef&) const;
 
    private:
        std::shared_ptr<std::string> _data;
        // it will keep the buffer alive despite everything.
        // TODO: FUTURE: `std::shared_ptr<std::string>` causes double allocation, change it later.
        // ? change to std::pair<std::string_view, const std::shared_ptr<std::string>>?
    };
}
 
#include <Thoth/NJson/StringRef.tpp>