ResourceView.hpp

// Copyright 2019 Pokitec
// All rights reserved.
 
#pragma once
 
#include <nonstd/span>
#include <variant>
#include <functional>
#include <cstddef>
#include <string_view>
 
namespace tt {
class URL;
 
class ResourceView {
public:
    ResourceView() = default;
    virtual ~ResourceView() = default;
    ResourceView(ResourceView const &other) = default;
    ResourceView(ResourceView &&other) = default;
    ResourceView &operator=(ResourceView const &other) = default;
    ResourceView &operator=(ResourceView &&other) = default;
 
    [[nodiscard]] virtual size_t offset() const noexcept = 0;
 
    [[nodiscard]] virtual nonstd::span<std::byte const> bytes() const noexcept = 0;
 
    [[nodiscard]] virtual std::string_view string_view() const noexcept = 0;
 
    operator std::string_view () const noexcept {
        return string_view();
    }
 
    [[nodiscard]] virtual size_t size() const noexcept = 0;
 
    [[nodiscard]] virtual std::byte const *data() const noexcept = 0;
 
    
};
 
}