cancellation_token.hpp

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#pragma once
#include "../core_export.hpp"
#include "../iequatable.hpp"
#include "../object.hpp"
#include "../types.hpp"
#include "manual_reset_event.hpp"

namespace xtd {
  namespace threading {
    class cancellation_token_source;
    
    class core_export_ cancellation_token : public object, public iequatable<cancellation_token> {
      struct data;
    public:
      
      static cancellation_token none;
      
      
      cancellation_token(bool canceled);
      
      cancellation_token();
      
      
      [[nodiscard]] auto can_be_canceled() const noexcept -> bool;
      
      [[nodiscard]] auto is_cancellation_requested() const noexcept -> bool;
      
      [[nodiscard]] auto wait_handle() noexcept -> threading::wait_handle&;
      
      
      [[nodiscard]] auto equals(const object& obj) const noexcept -> bool override;
      [[nodiscard]] auto equals(const cancellation_token& other) const noexcept -> bool override;
      
      [[nodiscard]] auto get_hash_code() const noexcept -> xtd::usize override;
      
      auto throw_if_cancellation_requested() const -> void;
      
    private:
      friend class cancellation_token_source;
      explicit cancellation_token(const cancellation_token_source& token_source);
      auto cancel() -> void;
 
      xtd::sptr<data> data_;
      
    };
  }
}